diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-mips/regdef.h |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-mips/regdef.h')
-rw-r--r-- | include/asm-mips/regdef.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/include/asm-mips/regdef.h b/include/asm-mips/regdef.h new file mode 100644 index 000000000000..7c8ecb6b9c40 --- /dev/null +++ b/include/asm-mips/regdef.h | |||
@@ -0,0 +1,100 @@ | |||
1 | /* | ||
2 | * This file is subject to the terms and conditions of the GNU General Public | ||
3 | * License. See the file "COPYING" in the main directory of this archive | ||
4 | * for more details. | ||
5 | * | ||
6 | * Copyright (C) 1985 MIPS Computer Systems, Inc. | ||
7 | * Copyright (C) 1994, 95, 99, 2003 by Ralf Baechle | ||
8 | * Copyright (C) 1990 - 1992, 1999 Silicon Graphics, Inc. | ||
9 | */ | ||
10 | #ifndef _ASM_REGDEF_H | ||
11 | #define _ASM_REGDEF_H | ||
12 | |||
13 | #include <asm/sgidefs.h> | ||
14 | |||
15 | #if _MIPS_SIM == _MIPS_SIM_ABI32 | ||
16 | |||
17 | /* | ||
18 | * Symbolic register names for 32 bit ABI | ||
19 | */ | ||
20 | #define zero $0 /* wired zero */ | ||
21 | #define AT $1 /* assembler temp - uppercase because of ".set at" */ | ||
22 | #define v0 $2 /* return value */ | ||
23 | #define v1 $3 | ||
24 | #define a0 $4 /* argument registers */ | ||
25 | #define a1 $5 | ||
26 | #define a2 $6 | ||
27 | #define a3 $7 | ||
28 | #define t0 $8 /* caller saved */ | ||
29 | #define t1 $9 | ||
30 | #define t2 $10 | ||
31 | #define t3 $11 | ||
32 | #define t4 $12 | ||
33 | #define t5 $13 | ||
34 | #define t6 $14 | ||
35 | #define t7 $15 | ||
36 | #define s0 $16 /* callee saved */ | ||
37 | #define s1 $17 | ||
38 | #define s2 $18 | ||
39 | #define s3 $19 | ||
40 | #define s4 $20 | ||
41 | #define s5 $21 | ||
42 | #define s6 $22 | ||
43 | #define s7 $23 | ||
44 | #define t8 $24 /* caller saved */ | ||
45 | #define t9 $25 | ||
46 | #define jp $25 /* PIC jump register */ | ||
47 | #define k0 $26 /* kernel scratch */ | ||
48 | #define k1 $27 | ||
49 | #define gp $28 /* global pointer */ | ||
50 | #define sp $29 /* stack pointer */ | ||
51 | #define fp $30 /* frame pointer */ | ||
52 | #define s8 $30 /* same like fp! */ | ||
53 | #define ra $31 /* return address */ | ||
54 | |||
55 | #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ | ||
56 | |||
57 | #if _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 | ||
58 | |||
59 | #define zero $0 /* wired zero */ | ||
60 | #define AT $at /* assembler temp - uppercase because of ".set at" */ | ||
61 | #define v0 $2 /* return value - caller saved */ | ||
62 | #define v1 $3 | ||
63 | #define a0 $4 /* argument registers */ | ||
64 | #define a1 $5 | ||
65 | #define a2 $6 | ||
66 | #define a3 $7 | ||
67 | #define a4 $8 /* arg reg 64 bit; caller saved in 32 bit */ | ||
68 | #define ta0 $8 | ||
69 | #define a5 $9 | ||
70 | #define ta1 $9 | ||
71 | #define a6 $10 | ||
72 | #define ta2 $10 | ||
73 | #define a7 $11 | ||
74 | #define ta3 $11 | ||
75 | #define t0 $12 /* caller saved */ | ||
76 | #define t1 $13 | ||
77 | #define t2 $14 | ||
78 | #define t3 $15 | ||
79 | #define s0 $16 /* callee saved */ | ||
80 | #define s1 $17 | ||
81 | #define s2 $18 | ||
82 | #define s3 $19 | ||
83 | #define s4 $20 | ||
84 | #define s5 $21 | ||
85 | #define s6 $22 | ||
86 | #define s7 $23 | ||
87 | #define t8 $24 /* caller saved */ | ||
88 | #define t9 $25 /* callee address for PIC/temp */ | ||
89 | #define jp $25 /* PIC jump register */ | ||
90 | #define k0 $26 /* kernel temporary */ | ||
91 | #define k1 $27 | ||
92 | #define gp $28 /* global pointer - caller saved for PIC */ | ||
93 | #define sp $29 /* stack pointer */ | ||
94 | #define fp $30 /* frame pointer */ | ||
95 | #define s8 $30 /* callee saved */ | ||
96 | #define ra $31 /* return address */ | ||
97 | |||
98 | #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 || _MIPS_SIM == _MIPS_SIM_NABI32 */ | ||
99 | |||
100 | #endif /* _ASM_REGDEF_H */ | ||