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comparison packages/hal/mips/arch/current/cdl/hal_mips.cdl @ 76:435cced73e2f ecos-v1_3_1-release

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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
parents
children 08ffab08d2ee
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75:41bf073c0c32 76:435cced73e2f
1 # ====================================================================
2 #
3 # hal_mips.cdl
4 #
5 # MIPS architectural HAL package configuration data
6 #
7 # ====================================================================
8 #####COPYRIGHTBEGIN####
9 #
10 # -------------------------------------------
11 # The contents of this file are subject to the Red Hat eCos Public License
12 # Version 1.1 (the "License"); you may not use this file except in
13 # compliance with the License. You may obtain a copy of the License at
14 # http://www.redhat.com/
15 #
16 # Software distributed under the License is distributed on an "AS IS"
17 # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
18 # License for the specific language governing rights and limitations under
19 # the License.
20 #
21 # The Original Code is eCos - Embedded Configurable Operating System,
22 # released September 30, 1998.
23 #
24 # The Initial Developer of the Original Code is Red Hat.
25 # Portions created by Red Hat are
26 # Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
27 # All Rights Reserved.
28 # -------------------------------------------
29 #
30 #####COPYRIGHTEND####
31 # ====================================================================
32 ######DESCRIPTIONBEGIN####
33 #
34 # Author(s): jskov
35 # Original data: bartv, nickg
36 # Contributors:
37 # Date: 1999-11-02
38 #
39 #####DESCRIPTIONEND####
40 #
41 # ====================================================================
42
43 cdl_package CYGPKG_HAL_MIPS {
44 display "MIPS architecture"
45 parent CYGPKG_HAL
46 hardware
47 include_dir cyg/hal
48 define_header hal_mips.h
49 description "
50 The MIPS architecture HAL package provides generic support
51 for this processor architecture. It is also necessary to
52 select a CPU variant and a specific target platform HAL
53 package."
54
55 cdl_interface CYGINT_HAL_MIPS_VARIANT {
56 display "Number of variant implementations in this configuration"
57 requires 1 == CYGINT_HAL_MIPS_VARIANT
58 }
59
60 compile hal_misc.c context.S mips-stub.c mipsfp.c
61
62 make {
63 <PREFIX>/lib/vectors.o : <PACKAGE>/src/vectors.S
64 $(CC) -Wp,-MD,vectors.tmp $(INCLUDE_PATH) $(CFLAGS) -c -o $@ $<
65 @echo $@ ": \\" > $(notdir $@).deps
66 @tail +2 vectors.tmp >> $(notdir $@).deps
67 @echo >> $(notdir $@).deps
68 @rm vectors.tmp
69 }
70
71 cdl_option CYGHWR_HAL_MIPS_CPU_FREQ {
72 display "CPU frequency"
73 flavor data
74 legal_values 0 to 1000000
75 default_value 50
76 description "
77 This option contains the frequency of the CPU in MegaHertz.
78 Choose the frequency to match the processor you have. This
79 may affect thing like serial device, interval clock and
80 memory access speed settings."
81 }
82
83 cdl_option CYGDBG_HAL_MIPS_DEBUG_GDB_CTRLC_SUPPORT {
84 display "Architecture GDB CTRLC support"
85 calculated { CYGDBG_HAL_DEBUG_GDB_CTRLC_SUPPORT || CYGDBG_HAL_DEBUG_GDB_BREAK_SUPPORT }
86 description "
87 If either the CTRLC or BREAK support options in hal.h are set
88 then set our own option to turn on shared generic support for
89 control C handling."
90 }
91
92 cdl_option CYGSEM_HAL_MIPS_EMULATE_UNIMPLEMENTED_FPU_OPS {
93 display "Emulate unimplemented FPU opcodes"
94 flavor bool
95 default_value 1
96 description "
97 Enabling this option will include a hook in the exception
98 processing so that Unimplemented Operation FPU exceptions
99 may be handled. This option has no effect if there is no
100 hardware floating-point unit. Note that not all situations
101 in which an exception is raised may be handled. If not, the
102 exception will be passed on as normal through the standard
103 exception delivery mechanism."
104 }
105 }