Mercurial > flash_v2
annotate packages/hal/powerpc/arch/current/ChangeLog @ 68:f74b2666b30d ecos-sw-2000-02-04
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
| author | jlarmour |
|---|---|
| date | Fri, 04 Feb 2000 15:01:01 +0000 |
| parents | bf00f99aec69 |
| children | c5536bad4c24 |
| rev | line source |
|---|---|
|
68
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
1 2000-02-03 Jesper Skov <jskov@redhat.com> |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
2 |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
3 * tests/intr0.c: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
4 * tests/PKGconf.mak: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
5 * include/hal_cache.h: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
6 * include/hal_intr.h: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
7 * include/ppc_regs.h: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
8 * include/ppc.inc: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
9 * src/hal_intr.c: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
10 * src/hal_misc.c: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
11 * src/ppc_stub.c: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
12 * src/vectors.S: |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
13 CYG_HAL_POWERPC_x->CYGPKG_... |
|
f74b2666b30d
Merge from eCos master repository on 2000-02-04-07:47:04-GMT
jlarmour
parents:
66
diff
changeset
|
14 |
|
64
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
15 2000-01-26 Jesper Skov <jskov@redhat.com> |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
16 |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
17 * include/hal_cache.h: Include plf_cache.h |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
18 |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
19 * src/hal_misc.c: Moved cache init control settings to plf_cache.h |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
20 |
|
62
7a6ac9edc838
Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents:
40
diff
changeset
|
21 2000-01-24 Jesper Skov <jskov@cygnus.co.uk> |
|
7a6ac9edc838
Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents:
40
diff
changeset
|
22 |
|
7a6ac9edc838
Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents:
40
diff
changeset
|
23 * src/hal_misc.c: Depend on CYGSEM_HAL_ROM_MONITOR instead of |
|
7a6ac9edc838
Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents:
40
diff
changeset
|
24 CYG_HAL_ROM_MONITOR. |
|
7a6ac9edc838
Merge from eCos master repository on 2000-01-24-19:43:49-GMT
jlarmour
parents:
40
diff
changeset
|
25 |
|
40
a3cc6665b684
Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents:
38
diff
changeset
|
26 1999-09-28 Jesper Skov <jskov@cygnus.co.uk> |
|
a3cc6665b684
Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents:
38
diff
changeset
|
27 |
|
a3cc6665b684
Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents:
38
diff
changeset
|
28 * tests/intr0.c: Added some more debug output. |
|
a3cc6665b684
Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents:
38
diff
changeset
|
29 |
|
38
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
30 1999-09-23 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
|
31 |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
32 * src/hal_misc.c (cyg_hal_exception_handler): Catch exceptions |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
33 generated from within the GDB stub so we can recover from bad memory |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
34 accesses |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
35 Also part of the fix for case 102104 |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
36 |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
37 1999-09-23 Jesper Skov <jskov@cygnus.co.uk> |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
38 Case 102104 |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
39 * include/hal_cache.h (HAL_ICACHE_SYNC): Invalidate I cache. |
|
e7ba79f6d3a8
Merge from eCos master repository on 1999-09-23-20:10:25-BST
jlarmour
parents:
36
diff
changeset
|
40 |
|
36
e97d78785e2d
Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents:
34
diff
changeset
|
41 1999-09-06 Jesper Skov <jskov@cygnus.co.uk> |
|
e97d78785e2d
Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents:
34
diff
changeset
|
42 |
|
e97d78785e2d
Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents:
34
diff
changeset
|
43 * src/hal_misc.c (hal_null_call): |
|
e97d78785e2d
Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents:
34
diff
changeset
|
44 * src/vectors.S: |
|
e97d78785e2d
Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents:
34
diff
changeset
|
45 Trap calls to address 0. |
|
e97d78785e2d
Merge from eCos master repository on 1999-09-12-15:40:34-BST
jlarmour
parents:
34
diff
changeset
|
46 |
|
34
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
47 1999-09-01 Gary Thomas <gthomas@cygnus.co.uk> |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
48 |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
49 * src/hal_misc.c: Clean up list of included files. <hal.h> |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
50 now provides target and platform specifics. |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
51 |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
52 * src/hal_intr.c: CYGFUN_HAL_COMMON_KERNEL_SUPPORT should only |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
53 be defined if CYGPKG_KERNEL is defined. This needs to be fixed |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
54 in a more generic fashion when full CDL becomes available. |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
55 |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
56 * src/vectors.S: Exception and interrupt handling were enabling |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
57 CPU interrupts when it wasn't safe nor warranted. |
|
29bc183297e1
Merge from eCos master repository on 1999-09-02-16:26:10-BST
jlarmour
parents:
32
diff
changeset
|
58 |
|
40
a3cc6665b684
Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents:
38
diff
changeset
|
59 1999-08-16 Jesper Skov <jskov@cygnus.co.uk> |
|
a3cc6665b684
Merge from eCos master repository on 1999-10-01-07:47:04-BST
jlarmour
parents:
38
diff
changeset
|
60 From Bob Koninckx <bob.koninckx@mail.mech.kuleuven.ac.be> |
|
30
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents:
20
diff
changeset
|
61 |
|
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents:
20
diff
changeset
|
62 * src/ppc_stub.c (__clear_single_step): Clear irq_state to prevent |
|
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents:
20
diff
changeset
|
63 interrupt avalanche. |
|
641b639be825
Merge from eCos master repository on 1999-08-16-22:01:37-BST
jlarmour
parents:
20
diff
changeset
|
64 |
|
20
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
65 1999-06-29 Hugo Tyson <hmt@cygnus.co.uk> |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
66 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
67 * include/hal_intr.h (CYGNUM_HAL_EXCEPTION_DATA_ACCESS): Define |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
68 this for handling MACHINE_CHECK if an MPC860 - it never generates |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
69 ISI nor DSI exceptions, only machine check. This allows libc to |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
70 catch SEGVs from this unexpected quarter. |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
71 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
72 1999-06-28 Hugo Tyson <hmt@cygnus.co.uk> |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
73 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
74 * include/ppc_regs.h: Add proper definitions of timebase regs. |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
75 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
76 * tests/intr0.c: Add some useful debugging printouts and recording |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
77 of state, and make more platform-portable; the rate of PTA is not |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
78 always 1:32 wrt the timebase. |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
79 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
80 1999-06-27 Gary Thomas <gthomas@cygnus.co.uk> |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
81 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
82 * src/vectors.S (_start): Call platform dependent IRQ setup (see |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
83 next note). |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
84 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
85 * src/hal_intr.c (hal_IRQ_init): New platform dependent function |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
86 used to setup whatever is necessary to handle interrupts. |
|
32
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
87 Add basic "wiring" of CPM to SIU interrupts. |
|
20
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
88 |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
89 * include/hal_intr.h: Fix CPM interrupt macros - control register |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
90 is 32 bits, not 16. |
|
5f5102441818
Merge from eCos master repository on 1999-07-02-23:17:07-BST
jlarmour
parents:
18
diff
changeset
|
91 |
|
18
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
92 1999-06-24 Jesper Skov <jskov@cygnus.co.uk> |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
93 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
94 * misc/CPUMask8xx.c: Added. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
95 |
|
32
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
96 1999-06-24 Hugo Tyson <hmt@cygnus.co.uk> |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
97 |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
98 * src/hal_misc.c (cyg_hal_exception_handler): If the decrementer |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
99 has underflowed when we are returning from an exception, then we |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
100 reset it here; this is harmless if all is well, and required if |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
101 the QUICC-equipped MPC860 is getting confused about interrupts |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
102 following an exception. Only in QUICC configurations. |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
103 |
|
18
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
104 1999-06-22 Hugo Tyson <hmt@cygnus.co.uk> |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
105 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
106 * src/vectors.S (_start): Support breaking back into the stub ROM |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
107 when we see a breakpoint, if RAM start and RAM-based vectors for |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
108 the stub. Rather than using a direct jump, instead skip copying |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
109 the program exception vectors - leave the stub's vec in place. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
110 Controlled by CYGPRI_STUBROM_HAS_RAM_VECTORS, which varies from |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
111 platform to platform. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
112 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
113 1999-06-18 Hugo Tyson <hmt@cygnus.co.uk> |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
114 |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
115 * src/hal_misc.c (hal_enable_caches): Change the configuration, |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
116 the better to accommodate differing platform requirements viz a |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
117 viz cache enabling and so on. |
|
7253dcc42a09
Merge from eCos master repository on 1999-06-25-15:31:50-BST
jlarmour
parents:
16
diff
changeset
|
118 |
|
16
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
119 1999-06-17 Hugo Tyson <hmt@cygnus.co.uk> |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
120 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
121 * src/vectors.S (CYG_MSR): define correctly for copying vectors, |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
122 even if ROM start. Complete system init for ROM start. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
123 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
124 1999-06-15 Hugo Tyson <hmt@cygnus.co.uk> |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
125 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
126 * include/ppc.inc: Add definitions of FUNC_START and FUNC_END. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
127 They are needed by platform code. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
128 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
129 * src/vectors.S: Remove definition of FUNC_START. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
130 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
131 1999-06-11 Hugo Tyson <hmt@cygnus.co.uk> |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
132 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
133 * src/vectors.S (_start): remove some platform-conditional |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
134 initialization code; it is now in hal_hardware_init in the |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
135 platform HAL. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
136 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
137 * src/hal_misc.c: remove very-platform-conditional definition of |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
138 memory descriptor table - it is now in platform HALs. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
139 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
140 * include/ppc_regs.h: simplify definition of CYGARC_REG_IMM_BASE. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
141 |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
142 * include/hal_cache.h (CYGARC_MEMDESC_CACHE): ...and other |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
143 macros... add support for external definitions of memory |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
144 descriptor table used in platform-specific initialization of MMU. |
|
4f2df4ab82c8
Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
14
diff
changeset
|
145 |
|
14
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
146 1999-06-10 Hugo Tyson <hmt@cygnus.co.uk> |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
147 |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
148 * src/vectors.S (_start): Add better support for various startup |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
149 options, including CygMon loading. |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
150 |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
151 * src/PKGconf.mak (COMPILE): remove quicc_smc.c; it has been |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
152 reorganized and renamed into the FADS component. |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
153 |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
154 * include/quicc_smc.h, src/ppc_860.h, src/quicc_smc.c: removed; |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
155 reorganized and renamed into the FADS component. |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
156 |
|
32
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
157 * src/hal_misc.c (hal_idle_thread_action): Add some useful |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
158 debugging for interrupt/clock of the MBX860/PPC860; normally |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
159 disabled, so no effect on code. |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
160 |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
161 * include/ppc_regs.h: Different default value for |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
162 CYGARC_REG_IMM_BASE if MBX board (ie. the way CygMon sets it up). |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
163 This is a temporary measure. |
|
5af43b635655
Merge from eCos master repository on 1999-08-18-15:20:01-BST
jlarmour
parents:
30
diff
changeset
|
164 |
|
14
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
165 1999-06-08 Jesper Skov <jskov@cygnus.co.uk> |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
166 |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
167 * include/hal_intr.h: |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
168 * src/vectors.S (hal_vsr_table): |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
169 * src/hal_misc.c (hal_default_decrementer_isr): |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
170 Use NOP default ISR for decrementer. |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
171 Fix hal_intr macros. |
|
01ce82f3e11a
Merge from eCos master repository on 1999-06-11-17:05:41-BST
jlarmour
parents:
12
diff
changeset
|
172 |
|
12
4cc3eff958ab
Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents:
10
diff
changeset
|
173 1999-06-04 Jesper Skov <jskov@cygnus.co.uk> |
|
4cc3eff958ab
Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents:
10
diff
changeset
|
174 PR 20146 |
|
4cc3eff958ab
Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents:
10
diff
changeset
|
175 * src/ppc_860.h: Added padding to some structures, reported by |
|
4cc3eff958ab
Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents:
10
diff
changeset
|
176 Jean-Dominique Orvoen (orvoen@email.enst.fr) |
|
4cc3eff958ab
Merge from eCos master repository on 1999-06-04-22:24:56-BST
jlarmour
parents:
10
diff
changeset
|
177 |
|
10
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
178 1999-05-26 Jesper Skov <jskov@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
179 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
180 * include/hal_cache.h (HAL_DCACHE_LOCK): |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
181 Fixed asm constraint. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
182 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
183 1999-05-25 Jesper Skov <jskov@cygnus.co.uk> |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
184 |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
185 * include/hal_intr.h: |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
186 * src/vectors.S (hal_interrupt_stack_call_pending_DSRs): |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
187 Added call_pending_DSR magic. |
|
d3fbcdfa1b2f
Merge from eCos master repository on 1999-05-29-00:13:11-BST
jlarmour
parents:
8
diff
changeset
|
188 |
|
8
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents:
6
diff
changeset
|
189 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
|
190 |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents:
6
diff
changeset
|
191 * 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
|
192 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
|
193 kernel/.../stackmon.hxx can work. |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents:
6
diff
changeset
|
194 |
|
ece80412419a
Merge from eCos master repository on 1999-05-21-22:05:54-BST
jlarmour
parents:
6
diff
changeset
|
195 * 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
|
196 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
|
197 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
|
198 |
|
6
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
199 1999-05-13 Hugo Tyson <hmt@cygnus.co.uk> |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
200 |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
201 * include/hal_arch.h (HAL_THREAD_INIT_CONTEXT): Align stack |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
202 (rather conservatively) before use. |
|
d376b777e2ce
Merge from eCos master repository on 1999-05-14-19:27:43-BST
jlarmour
parents:
4
diff
changeset
|
203 |
|
4
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
204 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
|
205 |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
206 * src/PKGconf.mak: |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
207 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
|
208 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
|
209 implementations of tail. |
|
1d7f19c9e4d1
Merge from eCos master repository on 1999-05-11-21:11:10-BST
jlarmour
parents:
2
diff
changeset
|
210 |
| 2 | 211 1999-04-19 Jesper Skov <jskov@cygnus.co.uk> |
| 212 PR 19861 | |
| 213 * src/vectors.S (_start): Rewrote the hal_zero_bss code in | |
| 214 assembly. When compiling with -O0 the C function accesses the | |
| 215 previous stack frame upon return, causing a crash. | |
| 216 | |
| 217 1999-04-15 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 218 | |
| 219 * src/powerpc.ld: Define __bss_start/__bss_end around the BSS, and | |
| 220 __sbss_start/__sbss_end around the SBSS | |
| 221 * src/vectors.S (_start): Call C function to clear BSS. | |
| 222 * src/hal_misc.c (hal_zero_bss): Use __bss_end rather than _end when | |
| 223 clearing BSS. Clear SBSS similarly but separately since the MLT | |
| 224 may have them in non-contiguous parts of memory. | |
| 225 | |
| 226 These fix PR 19750 | |
| 227 | |
| 228 1999-04-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 229 | |
| 230 * include/hal_cache.h: Added HAL_xCACHE_IS_ENABLED macros. | |
| 231 | |
| 232 1999-04-14 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 233 | |
| 234 * src/PKGconf.mak (EXTRAS): Don't generate extras.o here any more | |
| 235 But do define EXTRAS every time for the linker script | |
| 236 | |
| 237 1999-04-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 238 | |
| 239 * src/ppc_stub.c: | |
| 240 Moved get_register and put_register to hal_stub.c. | |
| 241 | |
| 242 1999-04-08 John Dallaway <jld@cygnus.co.uk> | |
| 243 | |
| 244 * src/*.ld: Revised SECTION_* macro arguments to | |
| 245 avoid padded output sections (PR 19787) | |
| 246 | |
| 247 1999-04-07 Gary Thomas <gthomas@cygnus.co.uk> | |
| 248 | |
| 249 * include/hal_arch.h (CYGNUM_HAL_STACK_SIZE_xxx): Increase to more | |
| 250 realistic values. PR 19748. | |
| 251 | |
| 252 1999-03-31 Jesper Skov <jskov@cygnus.co.uk> | |
| 253 PR 19741 | |
| 254 * src/vectors.S: | |
| 255 * src/ppc_stub.c (__computeSignal): | |
| 256 Added some comments about the use of MSR/SRR1. Masked out reserved | |
| 257 bits of MSR before restoring it. | |
| 258 | |
| 259 1999-03-23 Jesper Skov <jskov@cygnus.co.uk> | |
| 260 | |
| 261 * include/hal_arch.h: Added stack values. | |
| 262 | |
| 263 1999-03-22 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 264 | |
| 265 * include/ppc_stub.h: Update copyright | |
| 266 | |
| 267 * src/ppc_stub.c: Update copyright | |
| 268 | |
| 269 1999-03-22 Hugo Tyson <hmt@cygnus.co.uk> | |
| 270 | |
| 271 * include/hal_arch.h: | |
| 272 Use CYGNUM_HAL_STACK_SIZE_TYPICAL for the stack size instead of | |
| 273 CYGNUM_HAL_MINIMUM_STACK_SIZE. | |
| 274 | |
| 275 1999-03-22 Jesper Skov <jskov@cygnus.co.uk> | |
| 276 | |
| 277 * tests/intr0.c: | |
| 278 * include/ppc.inc: | |
| 279 * include/hal_arch.h: | |
| 280 Cleaned up some FIX MEs. | |
| 281 | |
| 282 1999-03-18 Jesper Skov <jskov@cygnus.co.uk> | |
| 283 | |
| 284 * include/ppc.inc: Removed exception safety margin. | |
| 285 | |
| 286 1999-03-17 John Dallaway <jld@cygnus.co.uk> | |
| 287 | |
| 288 * src/PKGconf.mak: Remove dependence on echo '-e' switch. | |
| 289 | |
| 290 1999-03-16 Jesper Skov <jskov@cygnus.co.uk> | |
| 291 | |
| 292 * src/hal_misc.c: Moved extern declarations out of function body | |
| 293 to avoid compiler warnings. | |
| 294 | |
| 295 1999-03-12 Jesper Skov <jskov@cygnus.co.uk> | |
| 296 | |
| 297 * include/hal_arch.h (CYGNUM_HAL_MINIMUM_STACK_SIZE): Increased to | |
| 298 2kB for safety. | |
| 299 | |
| 300 * include/ppc.inc: Reduced exception stack frame safety gap | |
| 301 to 64 bytes. | |
| 302 | |
| 303 1999-03-12 Gary Thomas <gthomas@cygnus.co.uk> | |
| 304 | |
| 305 * include/hal_arch.h (CYGNUM_HAL_MINIMUM_STACK_SIZE): | |
| 306 Added HAL stack size definition. | |
| 307 | |
| 308 1999-03-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 309 | |
| 310 * include/hal_intr.h (HAL_INTERRUPT_IN_USE): Added. | |
| 311 | |
| 312 1999-03-08 Nick Garnett <nickg@cygnus.co.uk> | |
| 313 | |
| 314 * src/powerpc.ld: | |
| 315 Added alignment before definition of __DEVTAB__. | |
| 316 | |
| 317 1999-03-08 Jesper Skov <jskov@cygnus.co.uk> | |
| 318 | |
| 319 * include/hal_intr.h: Removed workaround. | |
| 320 | |
| 321 1999-03-05 Jesper Skov <jskov@cygnus.co.uk> | |
| 322 | |
| 323 * include/hal_intr.h (cyg_hal_interrupt_set_level): Disable this | |
| 324 function as a temporary workaround to PR 19400. | |
| 325 | |
| 326 1999-03-05 Gary Thomas <gthomas@cygnus.co.uk> | |
| 327 | |
| 328 * src/PKGconf.mak: | |
| 329 * src/powerpc.ld: Clean up I/O package changes. | |
| 330 | |
| 331 1999-03-04 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 332 | |
| 333 * src/powerpc.ld: | |
| 334 Add INPUT(libextras.a), add libextras.a to GROUP() and include | |
| 335 new section for device driver table | |
| 336 | |
| 337 1999-02-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 338 | |
| 339 * include/hal_intr.h: Removed FIX ME. | |
| 340 | |
| 341 1999-02-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 342 | |
| 343 * include/hal_intr.h: | |
| 344 * src/ppc_stub.c (__computeSignal): | |
| 345 Renamed CYGNUM_HAL_HWVECTOR_DECREMENTER to | |
| 346 CYGNUM_HAL_VECTOR_DECREMENTER. | |
| 347 | |
| 348 1999-02-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 349 | |
| 350 * src/vectors.S: | |
| 351 Changed label used to access scheduler lock to one that is not | |
| 352 mangled by C++. This is intended to make support for interrupt | |
| 353 handling in non-kernel configurations easier. | |
| 354 | |
| 355 1999-02-23 Jesper Skov <jskov@cygnus.co.uk> | |
| 356 | |
| 357 * src/ppc_stub.c (__computeSignal): Renamed | |
| 358 CYGNUM_HAL_VECTOR_DECREMENTER to CYGNUM_HAL_HWVECTOR_DECREMENTER. | |
| 359 | |
| 360 1999-02-20 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 361 | |
| 362 * include/hal_arch.h: | |
| 363 Rename deliver_exception() -> cyg_hal_deliver_exception() | |
| 364 | |
| 365 * include/hal_intr.h: | |
| 366 Reorganise vector/interrupt/exception names according to purpose | |
| 367 Add decoded exception vectors (decoded from PROGRAM exception) | |
| 368 QA improvements | |
| 369 | |
| 370 * include/ppc_regs.h: | |
| 371 Add defines for access to SRR0 and SRR1 registers | |
| 372 | |
| 373 * src/hal_intr.c: | |
| 374 Rename CYG_VECTOR_* according to hal_intr.h changes above | |
| 375 QA improvements | |
| 376 | |
| 377 * src/hal_misc.c: | |
| 378 Decode PROGRAM vector using SSR1 register | |
| 379 QA improvements | |
| 380 | |
| 381 * src/ppc_stub.c: | |
| 382 Rename CYG_VECTOR_* according to hal_intr.h changes above | |
| 383 | |
| 384 * src/quicc_smc.c: | |
| 385 Add a FIX ME | |
| 386 | |
| 387 * src/vectors.S: | |
| 388 Rename exception_handler -> cyg_hal_exception_handler | |
| 389 | |
| 390 * tests/intr0.c: | |
| 391 Rename CYG_VECTOR_* -> CYGNUM_HAL_INTERRUPT_* due to hal_intr.h | |
| 392 changes above | |
| 393 | |
| 394 1999-02-17 Jesper Skov <jskov@cygnus.co.uk> | |
| 395 | |
| 396 * src/ppc_stub.c (__computeSignal): Moved special GDB signal | |
| 397 handling to generic-stub.c. | |
| 398 | |
| 399 1999-02-17 Jesper Skov <jskov@cygnus.co.uk> | |
| 400 | |
| 401 * src/hal_misc.c (hal_default_isr): Always print out vector number | |
| 402 in hal_default_interrupt. | |
| 403 | |
| 404 1999-02-16 Jesper Skov <jskov@cygnus.co.uk> | |
| 405 | |
| 406 * src/vectors.S: Changed set_debug_traps to initialize_stub. | |
| 407 | |
| 408 * src/ppc_stub.c: | |
| 409 * include/ppc_stub.h: | |
| 410 Cleaned up to only include arch specific stub code. | |
| 411 | |
| 412 1999-02-05 Jesper Skov <jskov@cygnus.co.uk> | |
| 413 | |
| 414 * src/ppc_stub.c: | |
| 415 * src/hal_misc.c: | |
| 416 * src/hal_intr.c: | |
| 417 * src/vectors.S: | |
| 418 * include/ppc_regs.h: | |
| 419 * include/hal_intr.h: | |
| 420 * include/hal_cache.h: | |
| 421 Cleaned up the MPC823/850 code. | |
| 422 | |
| 423 1999-02-05 Jesper Skov <jskov@cygnus.co.uk> | |
| 424 | |
| 425 * include/hal_intr.h (HAL_CLOCK_LATENCY): Return 0 when the result | |
| 426 is due to a bogus timer interrupt. | |
| 427 | |
| 428 1999-02-05 John Dallaway <jld@cygnus.co.uk> | |
| 429 | |
| 430 * src/powerpc.ld: Add LMA_EQ_VMA macro definition. | |
| 431 | |
| 432 1999-01-29 Jesper Skov <jskov@cygnus.co.uk> | |
| 433 | |
| 434 * src/hal_misc.c: | |
| 435 * src/ppc_stub.c: | |
| 436 * src/vectors.S: | |
| 437 * include/ppc_regs.h: | |
| 438 * include/hal_intr.h: | |
| 439 * include/hal_cache.h: | |
| 440 Added MPC823/850 support. Some of it needs cleaning up a bit. | |
| 441 | |
| 442 1999-01-22 Jesper Skov <jskov@cygnus.co.uk> | |
| 443 PR 18879 | |
| 444 * include/quicc_smc.h: | |
| 445 * src/quicc_smc.c: | |
| 446 Fix compiler warnings. | |
| 447 | |
| 448 1999-01-22 Jesper Skov <jskov@cygnus.co.uk> | |
| 449 | |
| 450 * include/quicc_smc.h: | |
| 451 * src/ppc_860.h: | |
| 452 * src/quicc_smc.c: | |
| 453 Added UNSUPPORTED headers. | |
| 454 | |
| 455 1999-01-21 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 456 | |
| 457 * src/hal_misc.c (cyg_hal_invoke_constructors): | |
| 458 Add code to deal with CYGSEM_HAL_STOP_CONSTRUCTORS_ON_FLAG | |
| 459 Tidy up and update description header | |
| 460 Shorten needlessly long lines | |
| 461 | |
| 462 * src/vectors.S: | |
| 463 Remove all traces of non-CYG_KERNEL_USE_INIT_PRIORITY code | |
| 464 Tidy up and update description header | |
| 465 Shorten needlessly long lines | |
| 466 | |
| 467 1999-01-21 Jesper Skov <jskov@cygnus.co.uk> | |
| 468 Merge with FADS branch. | |
| 469 | |
| 470 1998-12-17 Jesper Skov <jskov@cygnus.co.uk> | |
| 471 | |
| 472 * src/ppc_860.h: Added as private header. | |
| 473 | |
| 474 * src/PKGconf.mak (COMPILE): Added quicc_smc.c. | |
| 475 | |
| 476 * include/quicc_smc.h: Prefix exported names with cyg_. | |
| 477 | |
| 478 * src/quicc_smc.c: Use ppc_860.h as a private header. | |
| 479 Made all but the necessary functions static. Prefixed the rest | |
| 480 with cyg_. | |
| 481 Moved the RS232 interface enabling here from hal_diag since it | |
| 482 is apparently required by both hal_stub and hal_diag. | |
| 483 | |
| 484 1999-01-20 Jesper Skov <jskov@cygnus.co.uk> | |
| 485 | |
| 486 * src/powerpc.ld (SECTION_bss): Added align statement. | |
| 487 | |
| 488 1999-01-20 Jesper Skov <jskov@cygnus.co.uk> | |
| 489 | |
| 490 * src/vectors.S: Changed _STUB to _STUBS. | |
| 491 | |
| 492 1999-01-19 Jesper Skov <jskov@cygnus.co.uk> | |
| 493 | |
| 494 * src/vectors.S: | |
| 495 * src/hal_misc.c (hal_enable_caches): | |
| 496 Also support HAL_STARTUP_STUB. | |
| 497 | |
| 498 1999-01-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 499 | |
| 500 * src/hal_misc.c: | |
| 501 * src/hal_intr.c: | |
| 502 Move external declarations out of functions. | |
| 503 | |
| 504 1999-01-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 505 | |
| 506 * src/vectors.S (_start): Copy data to RAM before calling C | |
| 507 functions (or "don't initialize the MMU with random data"). | |
| 508 | |
| 509 * src/hal_misc.c: ROM is cache inhibited. | |
| 510 | |
| 511 1999-01-13 Gary Thomas <gthomas@cygnus.co.uk> | |
| 512 | |
| 513 * include/basetype.h: CYG_DOUBLE_BYTEORDER now in <infra/cyg_type.h> | |
| 514 | |
| 515 1999-01-12 Gary Thomas <gthomas@cygnus.co.uk> | |
| 516 | |
| 517 * include/basetype.h (CYG_DOUBLE_BYTEORDER): Define ordering | |
| 518 for words within double. | |
| 519 | |
| 520 1999-01-11 Jesper Skov <jskov@cygnus.co.uk> | |
| 521 | |
| 522 * include/hal_io.h: Fixed indentation. | |
| 523 | |
| 524 1999-01-05 Jesper Skov <jskov@cygnus.co.uk> | |
| 525 | |
| 526 * include/hal_intr.h (HAL_CLOCK_RESET): Undid below change; | |
| 527 doesn't always work. | |
| 528 | |
| 529 1998-12-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 530 | |
| 531 * include/hal_intr.h (HAL_CLOCK_RESET): Add rather than store to | |
| 532 avoid wall-clock drift. | |
| 533 | |
| 534 1998-12-11 Jesper Skov <jskov@cygnus.co.uk> | |
| 535 | |
| 536 * src/vectors.S: Cleaned up code to use r14/r15 during | |
| 537 interrupt/exception handling, which is necessary to support | |
| 538 -msdata. | |
| 539 Put hal tables in sdata section when smaller than threshold. | |
| 540 | |
| 541 1998-12-11 Jesper Skov <jskov@cygnus.co.uk> | |
| 542 | |
| 543 * include/hal_cache.h: Defined three more macros. | |
| 544 | |
| 545 1998-12-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 546 | |
| 547 * include/hal_cache.h: Defined three more macros. | |
| 548 | |
| 549 1998-12-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 550 | |
| 551 * src/vectors.S: Make the program exception jump to ROM if no GDB | |
| 552 stub was configured. | |
| 553 | |
| 554 1998-12-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 555 | |
| 556 * include/hal_cache.h: Added HAL_ICACHE_UNLOCK_ALL and | |
| 557 HAL_DCACHE_UNLOCK_ALL for sim (unused). | |
| 558 | |
| 559 1998-12-10 Jesper Skov <jskov@cygnus.co.uk> | |
| 560 | |
| 561 * include/hal_cache.h: Defined cache locking macros. Changed | |
| 562 invalidate macros not to unlock. | |
| 563 | |
| 564 * include/ppc_regs.h: Added some instruction cache definitions. | |
| 565 | |
| 566 * src/hal_misc.c (hal_enable_caches): Unlock caches before | |
| 567 invalidating. | |
| 568 | |
| 569 1998-12-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 570 | |
| 571 * src/hal_misc.c (hal_enable_caches): Don't enable caches when | |
| 572 configured for ROM. | |
| 573 | |
| 574 1998-12-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 575 | |
| 576 * include/ppc_regs.h: TBx_W are SPR registers. | |
| 577 | |
| 578 * src/vectors.S (_init_CPU, _start): Added a few sync instructions. | |
| 579 | |
| 580 1998-12-08 Jesper Skov <jskov@cygnus.co.uk> | |
| 581 | |
| 582 * include/ppc_regs.h (CYGARC_REG_IMM_OR_CSNT): Fixed typo. | |
| 583 | |
| 584 1998-12-08 Jesper Skov <jskov@cygnus.co.uk> | |
| 585 | |
| 586 * include/ppc_regs.h: Added more definitions. | |
| 587 | |
| 588 1998-12-07 Jesper Skov <jskov@cygnus.co.uk> | |
| 589 | |
| 590 * src/vectors.S (_init_CPU): Proper solution to the problem of | |
| 591 MMU/cache initialization. | |
| 592 | |
| 593 1998-12-07 Jesper Skov <jskov@cygnus.co.uk> | |
| 594 | |
| 595 * src/vectors.S (_start): Map RAM before accessing it. Only | |
| 596 disable MMU just before (re)programming it. | |
| 597 | |
| 598 1998-12-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 599 | |
| 600 * src/hal_intr.c: | |
| 601 * src/hal_intr.cxx: | |
| 602 * src/PKGconf.mak: | |
| 603 Renamed hal_intr.cxx to hal_intr.c. | |
| 604 | |
| 605 1998-12-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 606 | |
| 607 * tests/intr0.c: Improved somewhat. Also fixes PR 18440. | |
| 608 | |
| 609 * src/hal_intr.cxx: | |
| 610 * src/PKGconf.mak: | |
| 611 Added hal_intr.cxx. | |
| 612 | |
| 613 * include/ppc_regs.h: More register definitions. | |
| 614 | |
| 615 * include/hal_intr.h: Handle decrementer in HAL_INTERRUPT_ mask | |
| 616 and configure macros. | |
| 617 Added declarations for interrupt arbiters. | |
| 618 | |
| 619 1998-12-02 Jesper Skov <jskov@cygnus.co.uk> | |
| 620 PR 18425 | |
| 621 | |
| 622 * src/vectors.S: | |
| 623 * include/ppc_regs.h: | |
| 624 * include/hal_intr.h: | |
| 625 Prefixed remaining definitions used by hal_intr.h. | |
| 626 | |
| 627 * include/hal_intr.h: | |
| 628 Added more definitions. Fixed wrong TBx_R values. | |
| 629 | |
| 630 1998-12-01 Jesper Skov <jskov@cygnus.co.uk> | |
| 631 | |
| 632 * tests/PKGconf.mak: | |
| 633 * tests/intr0.c: | |
| 634 First simple test of 860 specific interrupt handling. | |
| 635 | |
| 636 * src/vectors.S (__default_interrupt_vsr): Don't shift decoded | |
| 637 vector number. | |
| 638 | |
| 639 * src/hal_misc.c (hal_clear_MMU): Added. | |
| 640 (hal_MMU_init): Call hal_clear_MMU to ensure a sane MMU state. | |
| 641 | |
| 642 * include/ppc_regs.h: Added even more definitions. | |
| 643 | |
| 644 * include/hal_intr.h: Fixed interrupt functions to deal with | |
| 645 interleaved IRQ/LVL vectors. | |
| 646 | |
| 647 1998-11-30 Jesper Skov <jskov@cygnus.co.uk> | |
| 648 | |
| 649 * src/vectors.S (__default_interrupt_vsr): Always call | |
| 650 cyg_hal_gdb_isr when GDB_BREAK support is enabled. | |
| 651 Added comment about nesting. | |
| 652 | |
| 653 1998-11-30 Jesper Skov <jskov@cygnus.co.uk> | |
| 654 | |
| 655 * include/ppc_regs.h: Added a few more definitions. | |
| 656 | |
| 657 * src/vectors.S (decode_interrupt): Added 1st level arbitration | |
| 658 for MPC860. | |
| 659 | |
| 660 * include/hal_intr.h: Added (properly ordered) LVL vectors. | |
| 661 Changed if/else to switch/case. | |
| 662 Added configuration of priorities/level. | |
| 663 | |
| 664 1998-11-30 Jesper Skov <jskov@cygnus.co.uk> | |
| 665 | |
| 666 * src/vectors.S (decode_interrupt): Update the vector in the state | |
| 667 frame. | |
| 668 | |
| 669 1998-11-27 Jesper Skov <jskov@cygnus.co.uk> | |
| 670 | |
| 671 * include/ppc_regs.h: Added more 860 IMM registers. | |
| 672 | |
| 673 * include/hal_io.h: Changed HAL_IO_BARRIER so it can be used from | |
| 674 C++. | |
| 675 | |
| 676 * include/hal_intr.h: First part of 860 interrupt controller | |
| 677 support. | |
| 678 | |
| 679 * src/vectors.S: | |
| 680 * include/hal_intr.h: | |
| 681 Exchanged extern and decrementer interrupt ISR vectors to allow | |
| 682 more sensible extension. | |
| 683 | |
| 684 1998-11-27 Jesper Skov <jskov@cygnus.co.uk> | |
| 685 | |
| 686 * src/hal_misc.c: The memory map descriptor table is now weakly | |
| 687 defined so applications can override it. | |
| 688 | |
| 689 1998-11-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 690 | |
| 691 * include/ppc_regs.h: | |
| 692 * src/hal_misc.c (hal_map_memory): | |
| 693 Added handling of Guarded attribute. | |
| 694 | |
| 695 1998-11-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 696 | |
| 697 * include/hal_arch.h: Added definition for magic constant. | |
| 698 | |
| 699 1998-11-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 700 | |
| 701 * src/vectors.S: | |
| 702 * include/hal_arch.h: | |
| 703 * include/ppc.inc: | |
| 704 Moved SPR definitions to ppc_regs.h. | |
| 705 | |
| 706 1998-11-26 Jesper Skov <jskov@cygnus.co.uk> | |
| 707 | |
| 708 * src/vectors.S: | |
| 709 * src/ppc_stub.c: | |
| 710 * src/hal_misc.c: | |
| 711 Changes due to ppc_regs.h cleanup. | |
| 712 | |
| 713 * src/ppc_stub.h: Added convenience definition for SP register. | |
| 714 | |
| 715 * include/ppc_regs.h: Got rid of GDB register definitions. | |
| 716 Cleaned up a bit. | |
| 717 | |
| 718 * include/ppc_regs.h: | |
| 719 * include/hal_cache.h: | |
| 720 Prefixed register names with CYGARC_REG_ to avoid name space | |
| 721 pollution. | |
| 722 | |
| 723 * include/hal_arch.h: | |
| 724 * src/context.S: | |
| 725 Replaced magic constants in jmpbuf with defines. | |
| 726 | |
| 727 1998-11-25 Jesper Skov <jskov@cygnus.co.uk> | |
| 728 | |
| 729 * src/vectors.S (__start): Got rid of a few magic constants. | |
| 730 | |
| 731 * include/hal_intr.h (HAL_CLOCK_INITIALIZE, | |
| 732 HAL_CLOCK_RESET): Cleaned up a bit. | |
| 733 | |
| 734 * include/ppc_regs.h: Added DC_ADR_ and TBU/TBL macros. | |
| 735 | |
| 736 * include/hal_cache.h: Got rid of a few magic constants. | |
| 737 Changed types in cyg_memdesc_t. | |
| 738 * src/hal_misc.c (hal_map_memory): Changed argument types. | |
| 739 | |
| 740 * include/hal_arch.h: Changed a few comments. | |
| 741 | |
| 742 1998-11-23 Jesper Skov <jskov@cygnus.co.uk> | |
| 743 | |
| 744 * src/vectors.S: Cleaned up CYG_MSR definition. | |
| 745 | |
| 746 * src/hal_misc.c (mem_map): Added mapping for SIM. | |
| 747 (hal_map_memory): Added 603 BAT mapping. | |
| 748 | |
| 749 * include/ppc_regs.h: Added definitions for BATs. | |
| 750 | |
| 751 1998-11-19 Jesper Skov <jskov@cygnus.co.uk> | |
| 752 | |
| 753 * include/ppc_regs.h: | |
| 754 * include/hal_cache.h: | |
| 755 Use operand constants to pass macro values to assembly code. | |
| 756 | |
| 757 1998-11-18 Jesper Skov <jskov@cygnus.co.uk> | |
| 758 | |
| 759 * src/context.S: | |
| 760 * include/ppc.inc: | |
| 761 * include/hal_arch.h: | |
| 762 Improved GDB thread info output by making a context switch frame | |
| 763 look like an exception/interrupt frame. | |
| 764 | |
| 765 1998-11-18 Gary Thomas <gthomas@cygnus.co.uk> | |
| 766 | |
| 767 * include/hal_intr.h: Add support for interrupt latency | |
| 768 measurements, controlled by CYGVAR_KERNEL_COUNTERS_CLOCK_LATENCY. | |
| 769 | |
| 770 1998-11-18 Jesper Skov <jskov@cygnus.co.uk> | |
| 771 | |
| 772 * include/ppc.inc: Renamed CYG_HAL_POWERPC_MP860 to | |
| 773 CYG_HAL_POWERPC_MPC860. | |
| 774 | |
| 775 1998-11-17 Jesper Skov <jskov@cygnus.co.uk> | |
| 776 | |
| 777 * hal/powerpc/arch/current/include/hal_cache.h | |
| 778 * hal/powerpc/arch/current/include/hal_intr.h | |
| 779 * hal/powerpc/arch/current/include/ppc_regs.h | |
| 780 * hal/powerpc/arch/current/src/hal_misc.c | |
| 781 * hal/powerpc/arch/current/src/ppc_stub.c | |
| 782 * hal/powerpc/arch/current/src/vectors.S | |
| 783 Renamed CYG_HAL_POWERPC_MP860 to CYG_HAL_POWERPC_MPC860. | |
| 784 | |
| 785 1998-11-16 Jesper Skov <jskov@cygnus.co.uk> | |
| 786 | |
| 787 * src/vectors.S: | |
| 788 * include/hal_intr.h: | |
| 789 Added vector translation. | |
| 790 | |
| 791 * src/vectors.S: Use r14 instead of r15 in interrupt handler. | |
| 792 | |
| 793 1998-11-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 794 | |
| 795 * include/hal_cache.h: Added memory mapping structure. | |
| 796 | |
| 797 * src/hal_misc.c (hal_MMU_init): Cleaned up memory mapping. | |
| 798 | |
| 799 1998-11-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 800 | |
| 801 * src/hal_misc.c (hal_enable_caches): Also disable serialization. | |
| 802 | |
| 803 * include/ppc_regs.h: Added more register definitions. | |
| 804 | |
| 805 1998-11-06 Jesper Skov <jskov@cygnus.co.uk> | |
| 806 | |
| 807 * src/vectors.S: Don't enable MMU when target is SIM. Caches are | |
| 808 not used anyway, and there's a serious performance hit. | |
| 809 (added comment). | |
| 810 | |
| 811 1998-11-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 812 | |
| 813 * include/hal_cache.h: Proper separation of SIM and MPC860 cache | |
| 814 defines. | |
| 815 | |
| 816 1998-11-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 817 | |
| 818 * src/ppc_stub.c (cyg_hal_gdb_interrupt, | |
| 819 cyg_hal_gdb_remove_break): Add cache flushes after fiddling with | |
| 820 the program data. | |
| 821 | |
| 822 * src/vectors.S (__default_interrupt_vsr, | |
| 823 __default_exception_vsr): Enable MMU on entry. | |
| 824 | |
| 825 1998-11-04 Jesper Skov <jskov@cygnus.co.uk> | |
| 826 | |
| 827 * src/vectors.S: Make calls to MMU init function and cache | |
| 828 enabling function. Enable MMU. | |
| 829 | |
| 830 * src/hal_misc.c (hal_map_memory, hal_MMU_init, | |
| 831 hal_enable_caches): Added. | |
| 832 | |
| 833 * include/ppc_regs.h: Added MMU register definitions. | |
| 834 | |
| 835 * include/hal_cache.h: Enabled cache macros and made them work | |
| 836 properly. | |
| 837 | |
| 838 1998-11-02 Jesper Skov <jskov@cygnus.co.uk> | |
| 839 | |
| 840 * include/ppc_stub.h: | |
| 841 * src/ppc_stub.c (cyg_hal_gdb_interrupt, | |
| 842 cyg_hal_gdb_remove_break): New names for the new GDB BREAK support | |
| 843 functions. | |
| 844 | |
| 845 1998-11-02 Jesper Skov <jskov@cygnus.co.uk> | |
| 846 | |
| 847 * src/vectors.S (__default_interrupt_vsr): Fill r15 before doing | |
| 848 cyg_hal_gdb_isr call, or it might be skipped. | |
| 849 cyg_hal_gdb_isr now takes PC as first argument. | |
| 850 | |
| 851 * src/ppc_stub.c: | |
| 852 * src/ppc_stub.h: | |
| 853 Added proper GDB interrupt support. | |
| 854 | |
| 0 | 855 1998-10-27 Jesper Skov <jskov@cygnus.co.uk> |
| 856 | |
| 857 * src/vectors.S: Also save registers 13-15 in minimum context for | |
| 858 convenience. | |
| 859 | |
| 860 1998-10-25 Jesper Skov <jskov@cygnus.co.uk> | |
| 861 | |
| 862 * src/vectors.S: Removed pkgconf/kernel.h include fix-me. | |
| 863 | |
| 864 1998-10-23 Jesper Skov <jskov@cygnus.co.uk> | |
| 865 | |
| 866 * include/ppc_stub.h: Include generic-stub.h from hal. | |
| 867 | |
| 868 Fri Oct 23 04:47:11 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 869 | |
| 870 * include/hal_cache.h: | |
| 871 Include HAL configuration file to be sure we get all the right | |
| 872 defines. This is a potential problem, that I had thought may be | |
| 873 the cause of PR 17839, but that turned out to be a config tool | |
| 874 problem | |
| 875 | |
| 876 1998-10-16 Bart Veer <bartv@cygnus.co.uk> | |
| 877 | |
| 878 * src/vectors.S (__interrupt_stack): | |
| 879 Made the interrupt stack size configurable. | |
| 880 | |
| 881 1998-10-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 882 | |
| 883 * src/ppc_stub.c (__computeSignal): Use SIGSYS for 'sc' | |
| 884 exceptions. | |
| 885 | |
| 886 1998-10-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 887 PR 17808 | |
| 888 | |
| 889 * include/hal_arch.h (HAL_JMP_BUF_SIZE): Increased to 23. | |
| 890 | |
| 891 * src/context.S (hal_setjmp, hal_longjmp): Also save CR[2-4]. | |
| 892 | |
| 893 1998-10-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 894 | |
| 895 * src/vectors.S: CYGDBG_KERNEL_DEBUG_GDB_INCLUDE_STUBS changed to | |
| 896 CYGDBG_HAL_DEBUG_GDB_INCLUDE_STUBS. | |
| 897 | |
| 898 1998-10-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 899 | |
| 900 * src/ppc_stub.c: Replaced include <signal.h> with SIGxxx | |
| 901 definitions. | |
| 902 | |
| 903 1998-10-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 904 | |
| 905 * src/ppc_stub.c: Graceful error if attempted compiled for | |
| 906 simulator. | |
| 907 Also do proper include of dbg-threads-api.h. | |
| 908 | |
| 909 * src/vectors.S: Changed CYG_HAL_GDB_BREAK to | |
| 910 CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT. | |
| 911 | |
| 912 1998-10-15 Jesper Skov <jskov@cygnus.co.uk> | |
| 913 | |
| 914 * src/ppc_stub.c (single_step, clear_single_step): Disable | |
| 915 interrupts when doing a single-step. | |
| 916 | |
| 917 1998-10-14 Nick Garnett <nickg@cygnus.co.uk> | |
| 918 | |
| 919 * include/hal_io.h: | |
| 920 * src/ppc_stub.c: | |
| 921 * src/hal_misc.c: | |
| 922 Minor modifications to permit building without kernel. | |
| 923 | |
| 924 1998-10-14 Jesper Skov <jskov@cygnus.co.uk> | |
| 925 | |
| 926 * include/hal_intr.h (HAL_QUERY_INTERRUPTS): Fixed to do the right | |
| 927 thing. | |
| 928 | |
| 929 1998-10-13 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 930 | |
| 931 * src/ppc_stub.c: | |
| 932 * src/hal_misc.c: | |
| 933 Added thread support. Primarily a change in the way registers are | |
| 934 accessed. | |
| 935 | |
| 936 * include/hal_arch.h (HAL_GET_GDB_REGISTERS, | |
| 937 HAL_SET_GDB_REGISTERS): Added a few more registers. | |
| 938 | |
| 939 1998-10-12 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 940 | |
| 941 * Reverted below to avoid problems with test farm. Waiting for | |
| 942 approval of other diffs. | |
| 943 | |
| 944 1998-10-12 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 945 | |
| 946 * src/ppc_stub.c: | |
| 947 * src/hal_misc.c: | |
| 948 Added thread support. Primarily a change in the way registers are | |
| 949 accessed. | |
| 950 | |
| 951 * include/hal_arch.h (HAL_GET_GDB_REGISTERS, | |
| 952 HAL_SET_GDB_REGISTERS): Added a few more registers. | |
| 953 | |
| 954 1998-10-12 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 955 | |
| 956 * include/ppc_stub.h: Added CYGONCE protection. | |
| 957 Fixed warning. | |
| 958 | |
| 959 1998-10-09 Jesper Skov <jskov@cygnus.co.uk> | |
| 960 | |
| 961 * include/hal_intr.h: Added HAL_TRANSLATE_VECTOR. | |
| 962 | |
| 963 1998-10-08 Jesper Skov <jskov@cygnus.co.uk> | |
| 964 | |
| 965 * src/vectors.S: Protect kernel.h inclusion by CYGPKG_KERNEL. | |
| 966 | |
| 967 1998-10-08 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 968 | |
| 969 * include/hal_arch.h | |
| 970 * include/ppc_regs.h | |
| 971 * src/hal_misc.c | |
| 972 Changed /**/ comments to //. | |
| 973 | |
| 974 1998-10-08 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 975 | |
| 976 * src/makefile: Removed. | |
| 977 | |
| 978 1998-10-08 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 979 | |
| 980 * include/basetype.h: | |
| 981 * include/hal_arch.h: | |
| 982 * include/hal_cache.h: | |
| 983 * include/hal_intr.h: | |
| 984 * include/hal_io.h: | |
| 985 * include/ppc_regs.h: | |
| 986 * include/pkgconf/hal_powerpc.h: | |
| 987 * src/context.S: | |
| 988 * src/hal_misc.c: | |
| 989 * src/vectors.S: | |
| 990 Expanded TABs. | |
| 991 | |
| 992 1998-10-08 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 993 | |
| 994 * src/vectors.S: Added GDB interrupt support. | |
| 995 Call GDB stub init at startup. | |
| 996 | |
| 997 1998-10-08 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 998 | |
| 999 * include/ppc_regs.h: Added defines for Internal Memory Map. Added | |
| 1000 CYGONCE protection. | |
| 1001 | |
| 1002 1998-10-07 Jesper Skov <jskov@cygnus.co.uk> | |
| 1003 | |
| 1004 * include/hal_io.h: Enforce in-order IO. | |
| 1005 | |
| 1006 1998-10-01 Jesper Skov <jskov@cygnus.co.uk> | |
| 1007 | |
| 1008 * src/vectors.S (_start): Comment change. | |
| 1009 | |
| 1010 * include/hal_intr.h: Added empty HAL_INTERRUPT_SET_LEVEL macro. | |
| 1011 | |
| 1012 Thu Sep 17 17:40:01 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 1013 | |
| 1014 * src/vectors.S: Simulator does not support DER register. | |
| 1015 | |
| 1016 1998-09-14 Bart Veer <bartv@cygnus.co.uk> | |
| 1017 | |
| 1018 * src/PKGconf.mak: | |
| 1019 Made vectors.o dependent on the various files that can contain | |
| 1020 makefile variables or rules. This is needed after changes to | |
| 1021 pkgconf.tcl for PRs 17195 and 17286. | |
| 1022 | |
| 1023 1998-09-12 Bart Veer <bartv@cygnus.co.uk> | |
| 1024 | |
| 1025 * include/pkgconf/hal_powerpc.h: | |
| 1026 Added missing descriptions (PR 17184) | |
| 1027 | |
| 1028 * src/hal_misc.c (exception_handler): | |
| 1029 Sort out exception handling options (PR 16953) | |
| 1030 | |
| 1031 Fri Sep 4 12:03:54 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1032 | |
| 1033 * src/context.S: Always save/restore CR as the compiler may only | |
| 1034 do a partial restore. | |
| 1035 | |
| 1036 Thu Sep 3 10:12:46 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1037 | |
| 1038 * include/hal_cache.h: Replaced CACHE macros with dummies. The | |
| 1039 errata for the revision A.2 MPC860 is pretty grim wrt cache side | |
| 1040 effects. | |
| 1041 | |
| 1042 * include/hal_cache.h: | |
| 1043 * include/hal_io.h: | |
| 1044 * include/hal_arch.h: | |
| 1045 * include/hal_intr.h: | |
| 1046 Wrapped multi-line macros with CYG_MACRO_START/END. | |
| 1047 | |
| 1048 1998-09-02 Bart Veer <bartv@cygnus.co.uk> | |
| 1049 | |
| 1050 * include/pkgconf/hal_powerpc.h: | |
| 1051 New header file for architecture-specific configuration options | |
| 1052 | |
| 1053 * tests/PKGconf.mak: | |
| 1054 * src/PKGconf.mak: | |
| 1055 Sort out package naming conventions. | |
| 1056 | |
| 1057 1998-09-01 Nick Garnett <nickg@cygnus.co.uk> | |
| 1058 | |
| 1059 * include/hal_intr.h: | |
| 1060 Added CYG_VSR_COUNT, CYG_EXCEPTION_COUNT and CYG_ISR_COUNT. | |
| 1061 | |
| 1062 Tue Sep 1 14:43:48 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1063 | |
| 1064 * include/hal_cache.h (HAL_DCACHE_SYNC): Write data in the cache | |
| 1065 back to memory. | |
| 1066 (HAL_ICACHE_SYNC): Do nothing. | |
| 1067 | |
| 1068 Tue Sep 1 10:26:10 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1069 | |
| 1070 * src/hal_misc.c: Define empty __eabi to override compiler | |
| 1071 generated version of the same. | |
| 1072 | |
| 1073 Mon Aug 31 16:32:34 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1074 | |
| 1075 * src/hal_misc.c (cyg_hal_invoke_constructors): Renamed from | |
| 1076 __eabi. | |
| 1077 | |
| 1078 Mon Aug 31 16:31:18 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1079 | |
| 1080 * src/vectors.S (_start): Call C++ constructors. | |
| 1081 | |
| 1082 Mon Aug 31 15:32:22 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1083 | |
| 1084 * src/vectors.S (__default_interrupt_vsr): Added config options: | |
| 1085 CYGFUN_HAL_COMMON_KERNEL_SUPPORT and | |
| 1086 CYGIMP_HAL_COMMON_INTERRUPTS_USE_INTERRUPT_STACK. | |
| 1087 (restore_state): Moved from bottom of __default_exception_vsr to | |
| 1088 bottom of __default_interrupt_vsr. | |
| 1089 | |
| 1090 Mon Aug 31 13:33:04 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1091 | |
| 1092 * src/ppc_stub.c (__computeSignal): Added handling of MC860 | |
| 1093 specific exceptions. | |
| 1094 Made VECTOR_PROGRAM decode actual exception type. | |
| 1095 | |
| 1096 * include/hal_intr.h: Defined MC860 specific vectors. | |
| 1097 | |
| 1098 Mon Aug 31 10:12:44 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1099 | |
| 1100 * src/hal_misc.c: | |
| 1101 * src/vectors.S: | |
| 1102 Added ha_default_isr. | |
| 1103 | |
| 1104 * include/hal_cache.h: | |
| 1105 * include/ppc_regs.h: | |
| 1106 Defined HAL_DCACHE_x macros. | |
| 1107 | |
| 1108 * include/hal_arch.h: | |
| 1109 * src/hal_misc: | |
| 1110 Added hal_idle_thread_action. | |
| 1111 | |
| 1112 1998-08-28 Bart Veer <bartv@cygnus.co.uk> | |
| 1113 | |
| 1114 * src/vectors.S, src/context.S, src/hal_misc.c, src/ppc_stub.c, | |
| 1115 include/hal_intr.h : | |
| 1116 Updated for new kernel configuration option symbol names | |
| 1117 | |
| 1118 Fri Aug 28 17:55:46 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1119 | |
| 1120 * src/vectors.S: Added some more comments. | |
| 1121 (_start): Disable 860 "Development Support" as it breaks PowerPC | |
| 1122 standard single-stepping exceptions. | |
| 1123 | |
| 1124 * src/ppc_stub.c: Handle single-step exceptions properly. Also | |
| 1125 enable exception-after-branch. | |
| 1126 | |
| 1127 Fri Aug 28 17:41:34 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1128 | |
| 1129 * include/ppc_regs.h: Added some more definitions. | |
| 1130 | |
| 1131 * include/hal_cache.h: Defined HAL_ICACHE_x macros. | |
| 1132 | |
| 1133 * include/hal_arch.h (HAL_BREAKINST): Use same opcode as GDB. | |
| 1134 | |
| 1135 Fri Aug 28 10:11:06 1998 Jonathan Larmour <jlarmour@cygnus.co.uk> | |
| 1136 | |
| 1137 * src/vectors.S (_start): | |
| 1138 Change call of main() to cyg_start(), and change comments | |
| 1139 accordingly. Definitely never call exit(). | |
| 1140 | |
| 1141 Thu Aug 27 15:30:27 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1142 | |
| 1143 * include/ppc_stub.h (REGSIZE): Floats are 64 bit. | |
| 1144 | |
| 1145 Thu Aug 27 13:58:16 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1146 | |
| 1147 * src/hal_misc.c: Removed GDB C-C stuff again. | |
| 1148 | |
| 1149 Wed Aug 26 16:05:53 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1150 | |
| 1151 * src/hal_misc.c (hal_ctrlc_isr, hal_init_ctrlc_intr): | |
| 1152 Added GDB C-C support (temporary location). | |
| 1153 | |
| 1154 Wed Aug 26 15:12:31 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1155 | |
| 1156 * src/hal_misc.c (__eabi): Changed to match the constructor table | |
| 1157 generated by the linker script. | |
| 1158 | |
| 1159 Wed Aug 26 09:38:07 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1160 | |
| 1161 * include/hal_arch.h (HAL_GET_GDB_REGISTERS): Fixed typo. | |
| 1162 (HAL_SET_GDB_REGISTERS): Same. | |
| 1163 | |
| 1164 1998-08-25 Nick Garnett <nickg@cygnus.co.uk> | |
| 1165 | |
| 1166 * src/vectors.S: | |
| 1167 Now pass pointer to saved registers as third argument to | |
| 1168 interrupt_end(). | |
| 1169 | |
| 1170 * include/hal_arch.h: | |
| 1171 Added macros to support GDB. | |
| 1172 | |
| 1173 Tue Aug 25 16:57:27 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1174 | |
| 1175 * src/ppc_stub.c: Comment changes. | |
| 1176 | |
| 1177 Tue Aug 25 11:11:49 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1178 | |
| 1179 * include/hal_intr.h (HAL_INTERRUPT_ATTACH): Added cast to avoid | |
| 1180 compiler warning. | |
| 1181 | |
| 1182 Tue Aug 25 11:08:00 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1183 | |
| 1184 * include/hal_arch.h (HAL_REORDER_BARRIER): Added side effect to | |
| 1185 "memory". | |
| 1186 | |
| 1187 Mon Aug 24 13:15:07 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 1188 | |
| 1189 * include/ppc_stub.h: Corrected NUMREGS. | |
| 1190 | |
| 1191 Mon Aug 24 11:14:08 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1192 | |
| 1193 * src/vectors.S (__default_exception_vsr): Don't access register | |
| 1194 hid0. | |
| 1195 | |
| 1196 Mon Aug 24 10:37:04 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1197 | |
| 1198 * src/vectors.S (_start): Removed non-functional OCD control. | |
| 1199 | |
| 1200 1998-08-21 Nick Garnett <nickg@cygnus.co.uk> | |
| 1201 | |
| 1202 * include/hal_cache.h: | |
| 1203 Now includes cyg_type.h rather than ktypes.h. | |
| 1204 | |
| 1205 Thu Aug 20 17:43:50 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 1206 | |
| 1207 * src/vectors.S: Disable OCD control to allow debugging of gdb | |
| 1208 stub. | |
| 1209 | |
| 1210 * src/vectors.S: Temporary stack definition. | |
| 1211 | |
| 1212 Thu Aug 20 17:37:10 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 1213 | |
| 1214 * src/hal_misc.c: Added GDB stub support. | |
| 1215 | |
| 1216 * include/ppc.inc: Added some 860 register definitions. | |
| 1217 | |
| 1218 * include/hal_arch.h: Added breakpoint stuff. | |
| 1219 | |
| 1220 Thu Aug 20 16:07:03 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 1221 | |
| 1222 * src/PKGconf.mak: Include GDB support files. | |
| 1223 | |
| 1224 Thu Aug 20 16:00:21 1998 Jesper Skov <jskov@lassi.cygnus.co.uk> | |
| 1225 | |
| 1226 * include/ppc_stub.h: | |
| 1227 * include/ppc_regs.h: | |
| 1228 * src/ppc_stub.c: | |
| 1229 Added for GDB support. | |
| 1230 | |
| 1231 Tue Aug 18 18:44:00 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1232 | |
| 1233 * include/hal_intr.h: | |
| 1234 * include/hal_arch.h: | |
| 1235 Use cyg_type.h rather than ktypes.h. | |
| 1236 | |
| 1237 Tue Aug 18 18:38:43 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1238 | |
| 1239 * include/basetype.h: Fixed typo. | |
| 1240 | |
| 1241 1998-08-18 Nick Garnett <nickg@cygnus.co.uk> | |
| 1242 | |
| 1243 * src/context.S: | |
| 1244 * src/hal_misc.c: | |
| 1245 * include/hal_intr.h: | |
| 1246 * src/vectors.S: | |
| 1247 Now uses hal.h rather than kernel.h. | |
| 1248 | |
| 1249 Mon Aug 17 16:23:46 1998 Jesper Skov <jskov@cygnus.co.uk> | |
| 1250 | |
| 1251 * include/hal_intr.h (HAL_DISABLE_INTERRUPTS): Fix MACRO line | |
| 1252 continuation. | |
| 1253 (HAL_RESTORE_INTERRUPTS): Same. | |
| 1254 | |
| 1255 //=========================================================================== | |
| 1256 //####COPYRIGHTBEGIN#### | |
|
64
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1257 // |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1258 // ------------------------------------------- |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1259 // 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
|
1260 // 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
|
1261 // 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
|
1262 // http://www.redhat.com/ |
|
64
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1263 // |
|
66
bf00f99aec69
Merge from eCos master repository on 2000-02-02-19:16:44-GMT
jlarmour
parents:
64
diff
changeset
|
1264 // 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
|
1265 // 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
|
1266 // 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
|
1267 // the License. |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1268 // |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1269 // 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
|
1270 // released September 30, 1998. |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1271 // |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1272 // 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
|
1273 // 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
|
1274 // 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
|
1275 // All Rights Reserved. |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1276 // ------------------------------------------- |
|
c38311975d4f
Merge from eCos master repository on 2000-01-28-04:28:11-GMT
jlarmour
parents:
62
diff
changeset
|
1277 // |
| 0 | 1278 //####COPYRIGHTEND#### |
| 1279 //=========================================================================== |