Mercurial > ecos-v2_0-branch

annotate packages/hal/mips/arch/current/ChangeLog @ 115:6ed91473a1cd ecos-sw-2000-08-21

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
parents 02ea4320376c
children 6bd9d475ed4b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
1 2000-07-21 Drew Moseley <dmoseley@redhat.com>
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
2
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
3 * src/vectors.S: Only jump uncached to _start if CYGARC_START_FUNC_UNCACHED
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
4 is defined.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
5
112
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
6 2000-07-14 Drew Moseley <dmoseley@redhat.com>
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
7
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
8 * src/vectors.S: Added hal_reset_vector_first_code and
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
9 hal_early_init macros.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
10
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
11 * src/mips-stub.c (__install_breakpoints): Also install any
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
12 breakpoints in the list.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
13
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
14 * include/mips-regs.h: Added a few new register definitions.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
15
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
16 * include/hal_intr.h: Added CYGNUM_HAL_EXCEPTION_INTERRUPT.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
17
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
18 * include/hal_arch.h: Added some macros for jumping between cached
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
19 and uncached.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
20
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
21 * include/mips-stub.h: Renamed some enums to work around namespace
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
22 corruption. Added breakpoint support in the HAL.
02ea4320376c Merge from eCos master repository on 2000-07-21-21:01:39-BST
jlarmour
parents: 101
diff changeset
23
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
24 2000-06-21 Nick Garnett <nickg@cygnus.co.uk>
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
25
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
26 * src/mips-stub.c: Removed use of CYG_LABEL_NAME() and added
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
27 underscore to _breakinst.
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
28
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
29 * include/basetype.h: Removed definition of CYG_LABEL_NAME().
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 112
diff changeset
30
101
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
31 2000-06-08 Jesper Skov <jskov@redhat.com>
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
32
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
33 * src/hal_misc.c (hal_arch_default_isr): Removed what's now a
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
34 generic C-c check in the common HAL.
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
35
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
36 * include/hal_arch.h (CYGARC_HAL_GET_RETURN_ADDRESS): Defined.
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
37
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
38 2000-06-08 Jesper Skov <jskov@redhat.com>
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
39
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
40 * include/hal_arch.h (CYGARC_HAL_SAVE_GP, CYGARC_HAL_RESTORE_GP):
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
41 Added.
c37d3a9e1b28 Merge from eCos master repository on 2000-06-16-07:47:03-BST
jlarmour
parents: 92
diff changeset
42
92
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
43 2000-05-25 Jesper Skov <jskov@redhat.com>
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
44
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
45 * include/basetype.h:
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
46 * src/mipsfp.c:
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
47 Support FPU double-LE layout in BE mode.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
48
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
49 2000-05-24 Jesper Skov <jskov@redhat.com>
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
50
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
51 * src/mipsfp.c: Also handle doubles in 32bit FPU mode.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
52
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
53 2000-05-23 Jesper Skov <jskov@redhat.com>
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
54
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
55 * include/arch.inc:
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
56 * src/vectors.S:
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
57 Made exception return safe.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
58
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
59 2000-05-22 Jesper Skov <jskov@redhat.com>
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
60
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
61 * src/vectors.S: Call CTRLC init after stub initialization.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
62
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
63 * cdl/hal_mips.cdl: Only include CTRLC support if not prevented
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
64 by platform.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
65
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
66 * include/hal_cache.h: When using 'cache' instruction, hit all
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
67 ways, not only way0.
08ffab08d2ee Merge from eCos master repository on 2000-05-26-07:47:03-BST
jlarmour
parents: 90
diff changeset
68
90
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
69 2000-05-18 Jesper Skov <jskov@redhat.com>
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
70
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
71 * include/hal_io.h: Allow platforms to override IO macro
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
72 definitions.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
73
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
74 2000-05-16 Jesper Skov <jskov@redhat.com>
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
75
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
76 * include/hal_intr.h:
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
77 * src/vectors.S:
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
78 Filter 'break 0x7' (GCC division-by-zero) exceptions out into a
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
79 new vector.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
80 Fix typo.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
81
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
82 2000-05-15 Jesper Skov <jskov@redhat.com>
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
83
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
84 * src/vectors.S: Allow warm-start to be treated like cold-start if
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
85 platform requires it.
70190fa0fe10 Merge from eCos master repository on 2000-05-19-07:47:03-BST
jlarmour
parents: 88
diff changeset
86
88
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
87 2000-05-10 Jesper Skov <jskov@redhat.com>
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
88
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
89 * include/arch.inc: Force assembler into MIPS3 mode before using
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
90 eret.
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
91
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
92 * include/basetype.h: Fix comments.
afdeb44241de Merge from eCos master repository on 2000-05-12-07:47:04-BST
jlarmour
parents: 76
diff changeset
93
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
94 2000-03-20 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
95
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
96 * include/mips-stub.h: Make C++ safe
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
97
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
98 * include/hal_cache.h (_hal_asm_mips_cpp_stringize): Add as a separate
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
99 macro because the compiler has got more picky
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
100
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
101 2000-03-16 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
102
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
103 * src/vectors.S (_start): Set return address to 0 and unconditionally
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
104 jump to cyg_start, so that GDB doesn't get confused with backtraces
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
105
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
106 2000-03-13 Nick Garnett <nickg@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
107
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
108 * src/context.S :
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
109 Added jmpbuf_regsize to insulate jumb buffer from changes in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
110 mips_regsize. This will need extra work if we go to a full 64 bit
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
111 variant, but for now is the simplest solution to this problem.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
112
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
113 2000-02-25 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
114
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
115 * include/arch.inc: Add lpc and spc macros to save and restore PC
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
116 * src/context.S (hal_thread_switch_context): Restore RA into PC
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
117 location in context so that thread debugging works
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
118
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
119 2000-02-23 Jonathan Larmour <jlarmour@redhat.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
120
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
121 * src/hal_misc.c (hal_idle_thread_action):
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
122 CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
123 CYG_HAL_MIPS_JMR3904 -> CYGPKG_HAL_MIPS_TX39_JMR3904
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
124
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
125 * include/arch.inc: CYG_HAL_MIPS_SIM -> CYGPKG_HAL_MIPS_SIM
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
126
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
127 2000-02-16 Jesper Skov <jskov@redhat.com>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
128
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
129 * cdl/hal_mips.cdl: removed fix me.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
130
62
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
131 2000-01-14 Nick Garnett <nickg@cygnus.co.uk>
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
132
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
133 * include/hal_arch.h:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
134 * include/arch.inc:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
135 * src/vectors.S:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
136 * src/context.S:
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
137 Several fixes to allow the GPRs to be saved
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
138 and restored as 64 bit values on some architectures. This is not
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
139 full 64 bit support since it only covers the GPRs, HI and LO,
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
140 there is more to be done in the CP0 registers (however it is a
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
141 start).
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
142
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
143 1999-12-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
144
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
145 * src/vectors.S (__default_exception_vsr): Rename
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
146 CYG_HAL_USE_ROM_MONITOR_CYGMON -> CYGSEM_HAL_USE_ROM_MONITOR_CygMon
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
147 Rename CYG_HAL_ROM_MONITOR -> CYGSEM_HAL_ROM_MONITOR
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
148
72
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 66
diff changeset
149 * src/hal_misc.c (hal_default_isr): Rename
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 66
diff changeset
150 CYG_HAL_USE_ROM_MONITOR_CYGMON ->
da3908c9cd10 Merge from eCos master repository on 2000-02-17-18:56:14-GMT
jlarmour
parents: 66
diff changeset
151 CYGSEM_HAL_USE_ROM_MONITOR_CygMon
62
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
152
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
153 * include/arch.inc: Rename CYG_HAL_USE_ROM_MONITOR ->
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
154 CYGSEM_HAL_USE_ROM_MONITOR
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
155
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
156 1999-12-20 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
157
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
158 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
159
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
160 Fix syntax error.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
161
62
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
162 1999-12-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
163
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
164 * src/mipsfp.c (flt2reg): New inline function to convert between
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
165 float union and register type
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
166 (reg2flt): Likewise in reverse
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
167 (cyg_hal_mips_process_fpe): Handle endianness correctly using the above
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
168 functions. Avoid possible aliasing problems with the compiler. Ensure
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
169 values are zeroed with the correct sign. Check for denormalized operands
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
170 for all remaining FPU opcodes.
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
171
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
172 * src/hal_misc.c (cyg_hal_exception_handler): Allow handling of
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
173 unimplemented operation FPU exceptions to be configurable
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
174 * include/pkgconf/hal_mips.h: Provide
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
175 CYGSEM_HAL_MIPS_EMULATE_UNIMPLEMENTED_FPU_OPS to do this
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
176 * cdl/hal_mips.cdl: Likewise
62
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
177
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
178 All the above required for cases 102817 and 102820
7a6ac9edc838 Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents: 60
diff changeset
179
60
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
180 1999-12-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
181
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
182 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_COUNT): Ensure you can
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
183 handle FPU exceptions if present
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
184 Reported in case 102817
3836136e7743 Merge from eCos master repository on 1999-12-17-19:44:58-GMT
jlarmour
parents: 52
diff changeset
185
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
186 1999-12-02 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
187
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
188 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
189
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
190 Use the <PACKAGE> token in custom rules.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
191
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
192 1999-12-01 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
193
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
194 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
195
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
196 Use the <PREFIX> token in custom rules.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
197
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
198 1999-11-04 John Dallaway <jld@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
199
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
200 * cdl/hal_mips.cdl:
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
201
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
202 Output custom rule dependency information to .deps files in
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
203 the current directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
204
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
205 Dispense with the need to create a 'src' sub-directory.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
206
52
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
207 1999-11-04 Nick Garnett <nickg@cygnus.co.uk>
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
208
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
209 * src/vectors.S: Added code in reset vector to reset the config0
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
210 register to a known state. This is because on some MIPS variants
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
211 the K0 field comes up in an undefined state.
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
212 [Later] Moved this code to just work in the case of a cold boot.
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
213 NMIs and warm boots should leave it as it was.
7b011d1ab50f Merge from eCos master repository on 1999-11-05-17:34:28-GMT
jlarmour
parents: 50
diff changeset
214
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
215 1999-11-02 Jesper Skov <jskov@cygnus.co.uk>
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
216
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
217 * cdl/hal_mips.cdl: Added.
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
218
50
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
219 1999-10-29 Nick Garnett <nickg@cygnus.co.uk>
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
220
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
221 * include/pkgconf/hal_mips.h: Added condition to set a
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
222 MIPS-private option (CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT) if
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
223 either CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT or
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
224 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT are defined. In the MIPS HAL
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
225 these are implmented with the same code.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
226
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
227 * src/hal_misc.c: Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
228 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
229
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
230 * src/vectors.S: Space for old SP after switching to interrupt
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
231 stack must be 8 bytes to preserve alignment of SP. Otherwise any
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
232 nested interrupts or exceptions will get an address error
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
233 exception if the FP regs are saved, which then recurses.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
234 Changed CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT to
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
235 CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
236
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
237 * src/mips-stub.c (__is_breakpoint_function): Fixed comparison
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
238 between PC register and label. On 64 bit CPUs these are both 32
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
239 bit values in 64 bit types, but the way that they are generated,
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
240 the PC is zero extended and the label is sign extended. This
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
241 caused them to always differ. Fixed by casting label to unsigned
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
242 long before widening.
a0774359f013 Merge from eCos master repository on 1999-11-02-17:02:15-GMT
jlarmour
parents: 48
diff changeset
243
48
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
244 1999-10-22 Nick Garnett <nickg@cygnus.co.uk>
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
245
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
246 * src/vectors.S: Replaced ifdef with call to hal_intc_translate
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
247 macro so the behaviour here may be customized by variant or
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
248 platform HALs.
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
249
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
250 * include/arch.inc: Added default implementations of
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
251 hal_intc_translate macro.
1370c5e55234 Merge from eCos master repository on 1999-10-25-21:18:27-BST
jlarmour
parents: 44
diff changeset
252
44
41bd4f3a90de Merge from eCos master repository on 1999-10-08-07:47:04-BST
jlarmour
parents: 38
diff changeset
253 1999-10-05 Nick Garnett <nickg@cygnus.co.uk>
41bd4f3a90de Merge from eCos master repository on 1999-10-08-07:47:04-BST
jlarmour
parents: 38
diff changeset
254
41bd4f3a90de Merge from eCos master repository on 1999-10-08-07:47:04-BST
jlarmour
parents: 38
diff changeset
255 * include/basetype.h: Made definition of CYG_BYTEORDER dependent
41bd4f3a90de Merge from eCos master repository on 1999-10-08-07:47:04-BST
jlarmour
parents: 38
diff changeset
256 on definition of CYGPKG_HAL_MIPS_[L|M]SBFIRST.
41bd4f3a90de Merge from eCos master repository on 1999-10-08-07:47:04-BST
jlarmour
parents: 38
diff changeset
257
38
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
258 1999-09-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
259
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
260 * src/vectors.S (__default_exception_vsr):
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
261 Rename exception_handler()->cyg_hal_exception_handler()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
262 After all, we will just do a jump rather than a jal into
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
263 cyg_hal_exception_handler()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
264 (restore_state): Make the change below (by Hugo) be conditional
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
265 on CYG_HAL_USE_ROM_MONITOR_CYGMON.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
266 Add explanatory comment about the additions for Cygmon
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
267
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
268 * src/hal_misc.c (hal_default_isr): Use new format HAL_DIAG_IRQ_CHECK()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
269 and check return code is negative; if so, return
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
270 (cyg_hal_exception_handler): Rename from exception_handler()
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
271 Now return cyg_uint32, but default to returning 0 always
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
272
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
273 1999-09-16 Hugo Tyson <hmt@cygnus.co.uk>
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
274
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
275 This set of changes with matching ones in jmr3904 comes from Mark
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
276 Salter's work to make jmr3904 CygMon talk Ethernet.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
277
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
278 * src/vectors.S (restore_state): Call CygMon for exceptions or
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
279 unhandled interrupts if CYG_HAL_USE_ROM_MONITOR. This is why the
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
280 return value from the ISR is preserved. Don't fully understand
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
281 this.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
282
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
283 * src/hal_misc.c (hal_default_isr): Call into hal_diag via
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
284 HAL_DIAG_IRQ_CHECK if it's defined and CYG_HAL_USE_ROM_MONITOR.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
285 This lets CygMon check for network interrupts &c.
e7ba79f6d3a8 Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents: 36
diff changeset
286
36
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
287 1999-09-09 Nick Garnett <nickg@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
288
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
289 * include/arch.inc:
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
290 Moved code to initialize cache out to variant header since it is
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
291 variant specific.
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
292
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
293 1999-09-08 Jonathan Larmour <jlarmour@cygnus.co.uk>
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
294
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
295 * src/hal_misc.c (exception_handler): Catch exceptions that come from
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
296 within GDB stubs and return if that's what the stubs intend
e97d78785e2d Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents: 34
diff changeset
297
34
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
298 1999-08-19 Nick Garnett <nickg@cygnus.co.uk>
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
299
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
300 * include/hal_io.h: Added include of plf_io.h.
29bc183297e1 Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents: 30
diff changeset
301
30
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
302 1999-08-10 Jonathan Larmour <jlarmour@cygnus.co.uk>
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
303
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
304 * src/mipsfp.c (cyg_hal_mips_process_fpe): CYG_REPORT_FUNCNAMETYPE()
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
305 must be first in a C file
641b639be825 Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents: 26
diff changeset
306
26
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
307 1999-07-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
308
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
309 * include/arch.inc (hal_fpu_save_caller): Save fcr31 first as
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
310 recommended by user's manual
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
311 (hal_fpu_load_caller): Similarly restore fcr31 last
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
312
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
313 Rename CYG_HAL_MIPS_FSR_INIT to CYG_HAL_MIPS_FCSR_INIT since that's
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
314 closer to its documented name
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
315
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
316 * include/mips-regs.h:
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
317 Add floating point register definitions, and bitfields/masks for FCR31
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
318 in particular
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
319
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
320 * src/mips-stub.c (__single_step):
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
321 Enable FP branch support if the hardware has an FPU.
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
322
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
323 Change register access to FCR using HAL macro names from mips-regs.h
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
324
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
325 When comparing branch tests with 0, cast the result of get_register()
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
326 to int so that it works on 64-bit MIPS targets even in 32-bit mode,
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
327 when GDB still insists REG_SIZE must be 8 (in which case negative
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
328 results would otherwise go positive)
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
329
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
330 * src/mipsfp.c: New file to emulate unimplemented MIPS FP operations
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
331 * src/PKGconf.mak (COMPILE): compile it
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
332
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
333 * src/hal_misc.c (exception_handler): If we have an FPU and get an FP
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
334 exception, call cyg_hal_mips_process_fpe() from mipsfp.c to process
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
335 it
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
336
4741a3c3496a Merge from eCos master repository on 1999-07-23-05:47:06-BST
jlarmour
parents: 24
diff changeset
337
24
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
338 1999-07-09 Jonathan Larmour <jlarmour@cygnus.co.uk>
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
339
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
340 * include/mips.inc:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
341 * include/arch.inc:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
342 * src/vectors.S:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
343 Rename "cache" register to "cachectrl" to prevent confusion with
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
344 the "cache" instruction.
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
345 For symmetry therefore also rename mipsreg_cache to mipsreg_cachectrl
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
346
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
347 * include/arch.inc (hal_cache_init):
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
348 Invalidate caches at startup
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
349
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
350 * include/hal_cache.h:
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
351 Allow cache invalidation when cache disabled
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
352 Add _HAL_ASM_SET_MIPS_ISA() to allow use of cache macros in code
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
353 compiled with a MIPS ISA below 3
306eee292492 Merge from eCos master repository on 1999-07-16-05:47:06-BST
jlarmour
parents: 18
diff changeset
354
18
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
355 1999-06-25 Nick Garnett <nickg@cygnus.co.uk>
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
356
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
357 * include/arch.inc:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
358 * include/hal_arch.h:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
359 Added initializer for FPU FSR register.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
360
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
361 1999-06-22 Nick Garnett <nickg@cygnus.co.uk>
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
362
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
363 * src/hal_misc.c (hal_default_isr): When chaining, always try the
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
364 ctrlc ISR, the passed-in vector number can be bogus.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
365
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
366 1999-06-18 Nick Garnett <nickg@cygnus.co.uk>
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
367
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
368 * src/hal_misc.c:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
369 Added cyg_hal_clock_period variable.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
370
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
371 * include/hal_intr.h:
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
372 Modified HAL_CLOCK_LATENCY() macro to do the right thing.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
373 Added cyg_hal_clock_period variable.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
374
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
375 * include/hal_cache.h: Modified implementations of cache macros to
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
376 only do anything if the appropriate cache is enabled.
7253dcc42a09 Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents: 16
diff changeset
377
16
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
378 1999-06-17 Nick Garnett <nickg@cygnus.co.uk>
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
379
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
380 * src/vectors.S: Added code to discriminate different entry
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
381 conditions to the reset vector. Added code to translate an NMI
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
382 into a standard exception and added a new vector in the VSR table
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
383 for it.
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
384 Made above code not be present in RAM. Tidied away some debug
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
385 code.
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
386
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
387 1999-06-11 Jonathan Larmour <jlarmour@cygnus.co.uk>
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
388
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
389 * src/hal_misc.c: Make sure all symbol addresses are given an
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
390 appropriate type that they won't be relocated relative to $gp
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
391 Fix for CR 100800
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents: 14
diff changeset
392
14
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
393 1999-06-10 Nick Garnett <nickg@cygnus.co.uk>
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
394
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
395 * include/hal_arch.h: Added macros to copy FPU registers between
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
396 HAL and GDB register save states.
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
397
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
398 1999-06-08 Nick Garnett <nickg@cygnus.co.uk>
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
399
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
400 * src/vectors.S: Dummy __gccmain did not have a delay slot after
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
401 the "jr ra".
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
402
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
403 * include/hal_arch.h: Make value of CYGNUM_HAL_STACK_SIZE_TYPICAL
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
404 always be greater than CYGNUM_HAL_STACK_SIZE_MINIMUM.
01ce82f3e11a Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents: 12
diff changeset
405
12
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
406 1999-06-02 Jonathan Larmour <jlarmour@cygnus.co.uk>
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
407
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
408 * src/hal_misc.c (cyg_hal_invoke_constructors):
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
409 Rework for new constructor scheme for new compilers. Should work
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
410 with old compilers too.
4cc3eff958ab Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents: 10
diff changeset
411
10
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
412 1999-05-28 Nick Garnett <nickg@cygnus.co.uk>
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
413
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
414 * src/vectors.S:
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
415 Removed references to CYG_HAL_STARTUP_STUBS.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
416 Removed some defunct code.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
417
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
418 * include/hal_cache.h (HAL_ICACHE_INVALIDATE_ALL): Fixed typo.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
419
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
420 1999-05-27 Nick Garnett <nickg@cygnus.co.uk>
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
421
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
422 * src/vectors.S:
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
423 Move call to hal_diag_intr_start to a more useful place.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
424 Added a save of the current state pointer to memory for ctrl-c
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
425 support. Ensure that exceptions are enabled before calling the ISR
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
426 to allow breakpoints to function.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
427
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
428 * src/mips-stub.c: Imported asynchronous interrupt support from
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
429 libstub/cygmon.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
430
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
431 * include/hal_intr.h: Added HAL_DEFAULT_ISR to contain the name of
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
432 the default ISR.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
433
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
434 * src/hal_misc.c: Added code to call HAL_CTRLC_ISR to default ISR
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
435 if it is enabled. Added some (disabled) debug code.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
436
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
437 * include/hal_cache.h: Added default implementation of
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
438 HAL_DCACHE_IS_ENABLED(). Made use of it in some cache macros.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
439 Also fixed some typos in some macros.
d3fbcdfa1b2f Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents: 8
diff changeset
440
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
441 1999-05-21 Hugo Tyson <hmt@cygnus.co.uk>
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
442
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
443 * include/hal_intr.h: Define HAL_INTERRUPT_STACK_BASE and
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
444 HAL_INTERRUPT_STACK_TOP so that stack usage macros in
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
445 kernel/.../stackmon.hxx can work.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
446
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
447 * src/vectors.S (cyg_interrupt_stack_base): Define this symbol for
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
448 the interrupt stack and its friend for the stack top so that we
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
449 can publish them with nice names.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
450
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
451 1999-05-21 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
452
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
453 * src/vectors.S:
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
454 Rationalized use of "at" and "noat" setting.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
455 Made use of "lar" where necessary.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
456
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
457 * src/mips-stub.c (__install_breakpoints): Added cache flushes to
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
458 ensure that the just-set breakpoint is migrated to main memory and
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
459 will be fetched by the instruction cache.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
460
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
461 * src/context.S:
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
462 Rationalized use of "at" and "noat" setting.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
463
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
464 * include/arch.inc:
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
465 Added initial value for the config0 register and added code to set
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
466 it to hal_cpu_init.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
467 Added default "lar" macro.
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
468
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
469 1999-05-16 Gary Thomas <gthomas@cygnus.co.uk>
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
470
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
471 * include/hal_intr.h (HAL_INTERRUPT_STACK_CALL_PENDING_DSRS):
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
472 Add macro for new DSR handling mechanism (was override of a
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
473 "weak" symbol in kernel).
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
474
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
475 1999-05-13 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
476 The following have been merged from a branch:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
477
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
478 1999-05-11 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
479
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
480 * include/hal_arch.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
481 * include/hal_intr.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
482 * include/hal_cache.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
483 * include/arch.inc:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
484 Changed references to "imp" and "implementation" to "var" and
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
485 "variant" respectively. These are better names for these files and
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
486 functions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
487
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
488 * src/vectors.S:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
489 Removed or disabled some development/debug code.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
490 Same imp->var changes as above.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
491
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
492 1999-05-06 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
493
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
494 * src/vectors.S: Added call to hal_cpu_except_enable in
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
495 __default_exception_vsr to re-enable nested exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
496
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
497 * src/mips-stub.c: Use _registers[X] rather that register[X] for
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
498 accessing CPU registers, since the former may point to per-thread
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
499 register sets while the latter only refers to the current trap
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
500 register set.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
501
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
502 * include/arch.inc: Added hal_cpu_except_enable macro to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
503 (re-)enable exception processing and disable interrupts. This is
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
504 necessary if we are to allow nested exceptions (like breakpoints
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
505 in exception handlers).
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
506
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
507 1999-04-29 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
508
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
509 * src/vectors.S: Reenable interrupts while processing exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
510 Several temporary kludges to permit us to test ROM code from RAM
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
511 under PMON.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
512
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
513 * include/mips.inc: Extended list of CP0 register aliases.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
514
76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
515 * include/mips-stub.h: The stubs must behave as if we are on a 64
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
516 bit processor when debugging the VR4300, since that is what GDB
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
jlarmour
parents: 72
diff changeset
517 expects.
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
518
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
519 * include/arch.inc: Added generic version of hal_cache_init to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
520 disable kseg0 caching in config0 register.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
521
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
522 * include/hal_cache.h: Moved dummy addresses used in index
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
523 operations to 0x80000000, zero caused MMU exceptions.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
524 Fixed looping bugs in all macros that use them.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
525
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
526 1999-04-28 Gary Thomas <gthomas@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
527
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
528 [v1_2_2_beta branch]
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
529 * src/vectors.S: Add dummy "__gccmain()"
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
530
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
531 1999-04-27 Gary Thomas <gthomas@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
532
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
533 * include/hal_arch.h: Make minimum stack sizes more realistic.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
534 Also fix size of interrupt stack frame when FPU present.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
535
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
536 1999-04-23 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
537
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
538 * src/vectors.S: Added support for floating point register save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
539 and restore. Fixed hal_interrupt_stack_call_pending_DSRs to use
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
540 hal_cpu_int_merge macro.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
541
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
542 * src/context.S: Added support for floating point register save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
543 and restore. Started some preparations for 64 bit processor
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
544 support.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
545
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
546 * include/mips.inc: Added floating point register aliases. Moved
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
547 saved state to arch.inc.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
548
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
549 * include/hal_arch.h: Completed support for floating point state
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
550 save and restore. Parameterized GDB support macros a little to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
551 enable GDB to work properly.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
552
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
553 * include/arch.inc: Added support for floating point state save
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
554 and restore. Moved assembler version of saved state layout here
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
555 from mips.inc.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
556
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
557 1999-04-22 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
558
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
559 * src/context.S (hal_thread_load_context): Substituted explicit
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
560 code to reload the interrupt enable state with a macro.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
561
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
562 * include/hal_cache.h: Removed default implementations of
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
563 HAL_[D/I]CACHE_[EN/DIS]ABLE since these were actually TX39
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
564 specific. There is aparrently no standard way of implementing
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
565 these function in the MIPS architecture.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
566
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
567 * include/mips.inc: Added a comment to point out a TX39-only
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
568 register.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
569
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
570 * src/vectors.S: Modified hal_interrupt_stack_call_pending_DSRs()
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
571 to also call DSRs with interrupts enabled. Returns interrupt state
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
572 to original value when finished.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
573 Use hal_cpu_int_ensable macro in place of explicit code in
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
574 hal_interrupt_stack_call_pending_DSRs().
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
575
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
576 1999-04-21 Nick Garnett <nickg@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
577
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
578 * include/arch.inc: Ifdeffed definition of hal_intc_init macro to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
579 allow it to be defined elsewhere. Added default versions of diag
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
580 macros.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
581
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
582 * src/vectors.S: Added some low-level diagnostic macros to show
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
583 HAL events if there is adequate hardware (such as leds).
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
584 Removed interrupt enable/disables in interrupt processing since we
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
585 can now go through a thread switch with interrupts disabled.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
586 Ifdeffed ISR tables so they can be defined elsewhere.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
587 Added implementation of hal_interrupt_stack_call_pending_DSRs.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
588 Added calls to implementation and platform init routines.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
589
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
590 * src/hal_misc.c: Many changes to hal_idle_thread_action() to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
591 print or instrument various CPU registers. Left with code to
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
592 wiggle an led in the idle loop.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
593 Stripped out TX39 specific code and moved it to plf_misc.c.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
594
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
595 * src/context.S: Added code to save and restore the interrupt mask
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
596 state in thread contexts.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
597
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
598 * include/hal_intr.h:
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
599 Renamed default interrupts to match the hardware more closely.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
600 Added ifdef around HAL_TRANSLATE_VECTOR() so it can be made
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
601 platform/variant specific. Added implementation of
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
602 HAL_INTERRUPT_ACKNOWLEDGE().
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
603
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
604 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Aligned the
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
605 intitial stack pointer to 16 byte boundary, added an initial value
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
606 for the status register.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
607
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
608 * include/arch.inc: Added some nops to eret macros.
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
609
8
ece80412419a Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents: 6
diff changeset
610 1999-04-13 John Dallaway <jld@cygnus.co.uk>
6
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
611
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
612 * src/mips.ld: Migrate global MIPS linker script to individual
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
613 MIPS variant directories
d376b777e2ce Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents: 4
diff changeset
614
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
615 1999-04-30 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
616
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
617 Merge the following changes from the 1.2.1 release branch,
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
618 but without any CDL for CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR,
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
619 it is always on.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
620
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
621 1999-04-30 Jesper Skov <jskov@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
622 * src/hal_misc.c: Added vector decoding to the below.
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
623 1999-04-30 Hugo Tyson <hmt@masala.cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
624 * src/hal_misc.c (hal_init_ctrlc_intr): Chain onto the old value
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
625 of the ISR when attaching the ctrl-c ISR; this allows chained
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
626 interrupts to work (otherwise a stack-wrecking interrupt loop
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
627 occurs).
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
628 1999-04-29 Hugo Tyson <hmt@cygnus.co.uk>
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
629 * include/pkgconf/hal_tx39.h (CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
630 New config option, on by default.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
631 * src/hal_misc.c (hal_ctrlc_isr): Enable these features on
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
632 CYGDBG_HAL_MIPS_INSTALL_CTRL_C_ISR new config option.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
633
4
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
634 1999-04-28 Bart Veer <bartv@cygnus.co.uk>
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
635
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
636 * src/PKGconf.mak:
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
637 Remove the -n argument to tail, it does not appear to be required
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
638 on any supported host and causes problems with some
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
639 implementations of tail.
1d7f19c9e4d1 Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents: 2
diff changeset
640
2
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
641 1999-04-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
642
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
643 * include/hal_intr.h: Don't sync TRR if platform sim - it doesn't need
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
644 it
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
645
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
646 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
647 Allow CYGARC_TX39_PR19846 to override
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
648 CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC so that we can do something
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
649 sensible in the simulators
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
650
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
651 Related to PR 19846
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
652
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
653 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
654
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
655 * src/tx39.ld: Define __bss_end at the end of the BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
656 * src/hal_misc.c (hal_zero_bss): Stop at __bss_end rather than _end
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
657 when clearing BSS
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
658 These fix PR 19750
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
659
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
660 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
661
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
662 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
663 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
664 Separate parts of cyg_hal_invoke_constructors() out into new functions
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
665 cyg_hal_enable_caches() and cyg_hal_debug_init() so that
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
666 cyg_hal_invoke_constructors() can be called again safely if
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
667 necessary
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
668 Related fix to that of PR19642
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
669
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
670 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
671
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
672 * src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
673 But do define EXTRAS every time for the linker script
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
674
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
675 1999-04-13 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
676
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
677 * include/hal_intr.h (HAL_CLOCK_READ):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
678 Add workaround for tx39 bug - needs to sync and wait for the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
679 write buffer to clear before reading the clock.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
680 Submitted by akira.yokosawa@toshiba.co.jp
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
681
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
682 * include/pkgconf/hal_tx39.h
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
683 (CYGHWR_HAL_MIPS_TX3904_TRR_REQUIRES_SYNC): Define this by default
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
684 to implement above
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
685
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
686 1999-04-12 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
687
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
688 * include/hal_intr.h (HAL_VSR_SET_TO_ECOS_HANDLER): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
689 (HAL_VSR_SET): Cast types to CYG_ADDRESS to prevent warnings
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
690
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
691 Part of fix for PRs 19731/19607
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
692
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
693 1999-04-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
694
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
695 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
696 Moved get_register and put_register to hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
697
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
698 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
699
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
700 * src/*.ld: Use double underscore substitution for period
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
701 character in SECTION_* macro names (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
702
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
703 1999-04-08 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
704
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
705 * src/*.ld: Revised SECTION_* macro arguments to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
706 avoid padded output sections (PR 19787)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
707
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
708 1999-03-31 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
709
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
710 * include/hal_cache.h: Added include of hal.h and a test that a
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
711 valid set of macros have been added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
712 Also moved address used in HAL_DCACHE_INVALIDATE_ALL() to
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
713 0x9fc00000, which is the cached ROM space.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
714
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
715 1999-03-24 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
716
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
717 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
718 Added options to allow different settings for DRAM initialization.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
719 Fixed some ifdef bugs.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
720
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
721 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
722 Added ifdefs to control enabling and disabling of timeout
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
723 exceptions.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
724
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
725 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
726 Added translations from the user friendly CPU speed settings into
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
727 the real CPU frequencies in Hz.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
728
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
729 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
730 Added HAL_TX39_DEBUG_TOE_ENABLE() and ...DISABLE, to switch
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
731 timeout exceptions on and off.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
732
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
733 1999-03-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
734
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
735 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
736 Modified stack size definitions to be more accurate.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
737
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
738 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
739
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
740 * include/mips-regs.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
741
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
742 * include/mips-stub.h: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
743
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
744 * src/mips-stub.c: Update copyright
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
745
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
746 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
747
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
748 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
749 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
750 CYGNUM_HAL_MINIMUM_STACK_SIZE.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
751
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
752 1999-03-17 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
753
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
754 * src/hal_misc.c (cyg_hal_user_break): Remove #warning - it doesn't
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
755 really provide any useful info, and may unnecessarily worry a user
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
756 since it fires in normal situations
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
757
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
758 1999-03-17 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
759
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
760 * src/PKGconf.mak: Remove dependence on echo '-e' switch.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
761
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
762 1999-03-16 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
763
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
764 * src/vectors.S: Removed definition of idle thread stack.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
765
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
766 1999-03-15 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
767
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
768 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
769 Changed implementation of HAL_DCACHE_INVALIDATE_ALL() to read from
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
770 ROM space rather than RAM. This fixes PR 19510.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
771
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
772 1999-03-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
773
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
774 * src/vectors.S: Modified ROMC and SCS settings in line with
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
775 Toshiba's suggestions for compatibility with other CPU variants.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
776
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
777 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
778
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
779 * include/hal_arch.h: Add definition for 'CYGNUM_HAL_MINIMUM_STACK_SIZE'
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
780
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
781 1999-03-11 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
782
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
783 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
784 Disabled use of stand-alone ^C detection interrupt. This is now
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
785 done in the serial driver. Added cyg_hal_is_break() and
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
786 cyg_hal_user_break() to detect and provoke ^C processing. These
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
787 are used by the serial driver and will one day interact with the
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
788 BSP/Cygmon/GDB stubs to do the right thing.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
789
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
790 1999-03-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
791
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
792 * include/hal_intr.h (HAL_INTERRUPT_IN_USE): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
793
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
794 1999-03-10 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
795
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
796 * include/pkgconf/hal_tx39.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
797 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
798 Changed names used to control CPU frequency into something more
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
799 generic. Moved definition into hal_tx39.h from hal_tx39_jmr3904.h.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
800
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
801 1999-03-09 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
802 PR 19370
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
803 * src/hal_misc.c (cyg_hal_invoke_constructors): Changed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
804 constructor loop.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
805
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
806 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
807
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
808 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
809 * src/PKGconf.mak: Clean up I/O package changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
810
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
811 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
812
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
813 * src/tx39.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
814 Add INPUT(libextras.a), include libextras.a in GROUP() and include
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
815 new __DEVTAB__ section for new device drivers
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
816
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
817 1999-02-25 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
818
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
819 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
820 Changed label used to access scheduler lock to one that is not
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
821 mangled by C++. This is intended to make support for interrupt
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
822 handling in non-kernel configurations easier.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
823 Added some code to initialize DRAM in ROM-only configurations.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
824
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
825 1999-02-23 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
826
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
827 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
828 Added support for SIGINT-causing magic breakpoint. This involves
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
829 passing a third, hidden argument to hal_ctrlc_isr() which is a
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
830 pointer to the saved CPU state.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
831
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
832 * src/vectors.S:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
833 Added support for 66MHz part (untested).
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
834 Added support for SIGINT-causing magic breakpoint to allow
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
835 continuation after ^C. This also relies on CYGMON changes.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
836
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
837 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
838
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
839 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
840 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
841 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
842
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
843 * include/hal_intr.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
844 Reorganise vector/interrupt/exception names according to purpose
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
845 QA improvements
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
846
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
847 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
848 Rename deliver_exception() -> cyg_hal_deliver_exception()
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
849 Rename CYG_VECTOR_SIO_0 -> CYGNUM_HAL_INTERRUPT_SIO_0
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
850
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
851 1999-02-16 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
852
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
853 * src/vectors.S: Added call to initialize_stub.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
854
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
855 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
856 * include/mips-stub.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
857 Cleaned up to only include arch specific stub code.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
858
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
859 * include/hal_arch.h (HAL_BREAKPOINT): Added SIM breakpoint code
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
860 from (now dead) jmr3904/.../hal_stub.c.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
861
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
862 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
863
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
864 * src/mips.ld: Rename to tx39.ld since this is the target name
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
865 * src/PKGconf.mak: Process tx39.ld instead of mips.ld
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
866
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
867 1999-02-05 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
868
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
869 * src/mips.ld: Add LMA_EQ_VMA macro definition.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
870
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
871 1999-02-03 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
872
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
873 * src/hal_misc.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
874 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
875 Moved nested external declarations into top-level scope to avoid
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
876 compiler warnings.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
877
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
878 1999-02-02 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
879
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
880 * include/hal_cache.h :
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
881 In HAL_ICACHE_INVALIDATE_ALL() and HAL_ICACHE_INVALIDATE(), fixed
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
882 typos in passing arguments to asm sections.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
883 Fixes PR 18951.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
884
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
885 1999-01-26 Hugo Tyson <hmt@masala.cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
886
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
887 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
888 Add copyright notice. (Though these files will later be generated
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
889 by a tool and so not copyright, these default setups are.)
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
890
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
891 1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
892
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
893 * src/hal_misc.c (cyg_hal_invoke_constructors):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
894 Add code to deal with CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
895 Tidy up and update description header
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
896 Shorten needlessly long lines
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
897 Remove all traces of non-CYG_KERNEL_USE_INIT_PRIORITY code
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
898
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
899 1999-01-15 Hugo Tyson <hmt@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
900
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
901 * src/mips.ld:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
902 Provide alternate definition of macro SECTION_rom_vectors() for
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
903 RAM startup (CYG_HAL_STARTUP_RAM) so that minimal sim testing
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
904 works. Note: this is an instance where two definitions (of
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
905 identical "API") of a macro occur in the prototype <target>.ld
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
906 file; the MLT is required not to be confused by this.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
907
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
908 1999-01-15 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
909
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
910 * src/mips.ld: add section macro for .vsr_table
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
911
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
912 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
913
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
914 * src/mips.ld: add section macro for .rel.dyn
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
915
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
916 1999-01-13 John Dallaway <jld@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
917
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
918 * src/mips.ld: new linker script for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
919 * src/PKGconf.mak: add mips.ld rules for MLT
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
920
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
921 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
922
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
923 * include/basetype.h: CYG_DOUBLE_BYTEORDER now in <infra/cyg_type.h>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
924
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
925 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
926
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
927 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
928 for words within doubles.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
929
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
930 1999-01-12 Nick Garnett <nickg@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
931
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
932 * include/hal_cache.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
933 Modified HAL_DCACHE_INVALIDATE_ALL() to correctly touch all cache
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
934 lines twice to ensure that the cache and memory are
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
935 consistent. This is the best we can do without direct support for
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
936 invalidation.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
937
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
938 * src/hal_misc.c: Altered call to patch_dbg_syscalls() to pass
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
939 pointer to base of vector rather than a single vector entry.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
940
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
941 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
942 PR 18543
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
943
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
944 * include/hal_cache.h (HAL_DCACHE_INVALIDATE): Fixed variable
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
945 name.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
946
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
947 1998-12-15 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
948
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
949 * include/hal_arch.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
950 * src/context.S (hal_setjmp, hal_longjump):
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
951 Added CYGARC definitions for jmpbuf entries.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
952 Corrected jmpbuf size.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
953
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
954 1998-12-10 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
955
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
956 * include/hal_cache.h (HAL_DCACHE_UNLOCK_ALL,
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
957 HAL_ICACHE_UNLOCK_ALL): Added.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
958
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
959 1998-11-26 Jesper Skov <jskov@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
960
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
961 * include/mips-regs.h:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
962 * src/mips-stub.c:
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
963 Added use of CYGARC_HAL_COMMON_EXPORT_CPU_MACROS.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
964
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
965 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk>
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
966
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
967 * include/hal_intr.h: Add support for interrupt latency
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
968 measurements, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY.
443894e2e912 Block commit of eCos version 1.2.1
jlarmour
parents: 0
diff changeset
969
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
970 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
971 PR 18033
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
972
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
973 * include/hal_intr.h: Replaced CYGIMP_HAL_INTERRUPTS_CHAIN
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
974 with the correct CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
975
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
976 1998-10-27 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
977 PR 18021
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
978 * src/hal_misc.c (hal_ctrlc_isr): Removed break; to prevent
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
979 compiler error.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
980
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
981 1998-10-25 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
982
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
983 * src/mips-stub.c (__build_t_packet): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
984 CYGDBG_KERNEL_DEBUG_GDB_THREAD_SUPPORT with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
985 CYGDBG_HAL_DEBUG_GDB_THREAD_SUPPORT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
986 Fixed #endif comment.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
987
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
988 * src/hal_misc.c (hal_ctrlc_isr): Replaced
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
989 CYGDBG_KERNEL_DEBUG_GDB_INCLUDE_STUBS with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
990 CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
991
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
992 * include/hal_intr.h: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
993 CYGIMP_HAL_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
994
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
995 1998-10-23 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
996
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
997 * include/hal_intr.h: Include pkgconf/hal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
998
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
999 1998-10-16 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1000
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1001 * src/vectors.S (__interrupt_stack):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1002 Made the interrupt stack size configurable.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1003
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1004 1998-10-16 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1005
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1006 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1007 Enabled caches by default.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1008
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1009 1998-10-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1010
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1011 * src/context.S (hal_thread_switch_context):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1012 Store copy of R31(RA) in PC slot in register state to keep GDB
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1013 happy.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1014 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1015 Intialize PC slot in register state.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1016
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1017 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1018 Altered ifdefs to allow building without kernel present.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1019
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1020 * include/mips-stub.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1021 Include generic-stub.h from HAL rather than from kernel.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1022
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1023 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1024 Added signal definitions to avoid including signal.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1025
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1026 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1027 Added implementations of HAL_INTERRUPT_ACKNOWLEDGE() and
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1028 HAL_INTERRUPT_SET_LEVEL().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1029
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1030 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1031
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1032 * src/hal_misc.c: Use GDB array rather than HAL_SavedRegisters
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1033 structure. Rely on generic stub to pack/unpack the array.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1034
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1035 * include/hal_arch.h (HAL_GET_GDB_REGISTERS,
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1036 HAL_SET_GDB_REGISTERS): get/set full register set.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1037
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1038 1998-10-13 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1039
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1040 * include/mips-stub.h: Moved first use of regnames below
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1041 definition.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1042
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1043 Sun Sep 27 12:17:42 1998 Jesper Skov <jskov@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1044
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1045 * include/hal_cache.h (HAL_DCACHE_LOCK): Terminate asm string.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1046
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1047 1998-09-26 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1048
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1049 * include/hal_cache.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1050 Cleaned up some compilation errors.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1051
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1052 Tue Sep 15 19:13:43 1998 David Moore <dsm@keema.cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1053
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1054 * src/vectors.S: Cleaned up comments.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1055
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1056 1998-09-15 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1057
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1058 * include/hal_arch.h (HAL_GET_GDB_REGISTERS):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1059 Initialized R30 to a copy of SP to avoid GDB making bogus memory
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1060 references.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1061
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1062 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1063 Added support for Ctrl-C processing when running under Cygmon.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1064 Fixed a compiler warning.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1065
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1066 1998-09-14 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1067
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1068 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1069 Made vectors.o dependent on the various files that can contain
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1070 makefile variables or rules. This is needed after changes to
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1071 pkgconf.tcl for PRs 17195 and 17286.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1072
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1073 Mon Sep 14 11:10:20 1998 Jesper Skov <jskov@lassi.cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1074 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1075
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1076 * src/vectors.S: Replaced CYGIMP_KERNEL_INTERRUPTS_CHAIN with new
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1077 CYGIMP_HAL_COMMON_INTERRUPTS_CHAIN.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1078
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1079 1998-09-14 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1080 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1081
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1082 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1083 Added HAL_TRANSLATE_VECTOR() to translate a supplied vector number
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1084 into one that can be used in the HAL. Added calls to it in
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1085 HAL_INTERRUPT_ATTACH() and HAL_INTERRUPT_DETACH().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1086
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1087 1998-09-12 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1088
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1089 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1090 Added missing descriptions (PR 17184)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1091
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1092 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1093 <pkgconf/kernel.h> was being included without properly checking
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1094 that the kernel package was enabled.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1095
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1096 * src/hal_misc.c (exception_handler):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1097 Sort out exception handling options (PR 16953)
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1098
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1099 1998-09-11 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1100 PR 17230
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1101
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1102 * src/vectors.S (__default_interrupt_vsr):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1103 Modified interrupt decode code to preserve raising interrupt
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1104 number to pass to ISR, even when using chained interrupts.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1105
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1106 1998-09-03 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1107
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1108 * src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1109 Fixed type in config option name.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1110
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1111 1998-09-02 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1112
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1113 * include/pkgconf/hal_tx39.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1114 New header file for architecture-specific configuration options
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1115
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1116 * tests/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1117 * src/PKGconf.mak:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1118 Sort out package naming conventions.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1119
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1120 Tue Sep 1 19:26:45 1998 Hugo Tyson <hmt@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1121
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1122 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1123 Use CYGDBG_INFRA_DIAG_USE_DEVICE (from infra.h) instead of
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1124 CYG_DIAG_USE_DEVICE (badly named, from kernel.h).
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1125
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1126 1998-09-01 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1127
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1128 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1129 Added CYG_EXCEPTION_COUNT.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1130
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1131 1998-08-28 Bart Veer <bartv@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1132
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1133 * src/vectors.S, src/context.S, src/hal_misc.c, src/mips-stub.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1134 Updated for new kernel configuration option symbol names
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1135
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1136 Fri Aug 28 10:01:24 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1137
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1138 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1139 Rename __main() to cyg_hal_invoke_constructors() to prevent the
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1140 implied link with things called, or related to main(). Remove static
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1141 initialised variable as we can now guarantee it is only called
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1142 once.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1143
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1144 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1145 Instead of calling main(), call cyg_start() which lives in the infra
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1146 package.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1147 Explicitly invoke constructors as it isn't done magically for us
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1148 any more, now that main() is no longer used.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1149
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1150
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1151 1998-08-25 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1152
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1153 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1154 Now pass pointer to saved registers as third argument to
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1155 interrupt_end().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1156
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1157 * include/hal_arch.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1158 Added macros to support GDB.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1159
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1160 Tue Aug 25 02:33:59 1998 Jonathan Larmour <jlarmour@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1161
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1162 * include/mips_stub.h, src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1163 Add void to prototypes and typedefs that want it to silence warnings
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1164
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1165 1998-08-21 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1166
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1167 * include/hal_cache.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1168 Now includes cyg_type.h rather than ktypes.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1169
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1170 1998-08-18 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1171
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1172 * src/context.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1173 * include/hal_arch.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1174 * include/hal_io.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1175 * include/hal_intr.h:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1176 Now uses cyg_type.h rather than ktypes.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1177
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1178 * src/hal_misc.c:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1179 * src/vectors.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1180 Now uses hal.h rather than kernel.h.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1181
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1182 1998-07-23 Nick Garnett <nickg@cygnus.co.uk>
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1183
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1184 * include/hal_intr.h: Fixed some issues raised bt code review.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1185
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1186 * src/context.S:
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1187 * include/hal_arch.h: Fixed some typos raised by code review.
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1188
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1189 * include/hal_intr.h (HAL_INTERRUPT_MASK):
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1190 * src/vectors.S (hal_interrupt_level): Added hal_interrupt_level
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1191 to allow for interaction between HAL_INTERRUPT_UNMASK() and
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1192 HAL_INTERRUPT_SET_LEVEL().
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1193
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1194
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1195 //===========================================================================
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1196 //####COPYRIGHTBEGIN####
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1197 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1198 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1199 // The contents of this file are subject to the Red Hat eCos Public License
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
1200 // Version 1.1 (the "License"); you may not use this file except in
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1201 // compliance with the License. You may obtain a copy of the License at
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
1202 // http://www.redhat.com/
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1203 //
66
bf00f99aec69 Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents: 64
diff changeset
1204 // Software distributed under the License is distributed on an "AS IS"
64
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1205 // basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1206 // License for the specific language governing rights and limitations under
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1207 // the License.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1208 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1209 // The Original Code is eCos - Embedded Configurable Operating System,
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1210 // released September 30, 1998.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1211 //
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1212 // The Initial Developer of the Original Code is Red Hat.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1213 // Portions created by Red Hat are
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1214 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1215 // All Rights Reserved.
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1216 // -------------------------------------------
c38311975d4f Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents: 62
diff changeset
1217 //
0
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1218 //####COPYRIGHTEND####
3111d98ba7b3 Initial commit of eCos version 1.1
jlarmour
parents:
diff changeset
1219 //===========================================================================