diff options
author | David S. Miller <davem@davemloft.net> | 2008-02-07 07:19:34 -0500 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-02-07 07:19:34 -0500 |
commit | 3389742f3c346d9ef5fb46e7baa04972bdd6d151 (patch) | |
tree | 31224496b6ba2debfe85e7a098639fee26c512e1 /arch/sparc64 | |
parent | e72d71c405ef581595ec64091be9f2fda0a726a9 (diff) |
[SPARC64]: Use regsets for ELF core dumping.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64')
-rw-r--r-- | arch/sparc64/kernel/binfmt_elf32.c | 31 |
1 files changed, 4 insertions, 27 deletions
diff --git a/arch/sparc64/kernel/binfmt_elf32.c b/arch/sparc64/kernel/binfmt_elf32.c index 1587a29a4b0e..d141300e76b7 100644 --- a/arch/sparc64/kernel/binfmt_elf32.c +++ b/arch/sparc64/kernel/binfmt_elf32.c | |||
@@ -1,7 +1,7 @@ | |||
1 | /* | 1 | /* |
2 | * binfmt_elf32.c: Support 32-bit Sparc ELF binaries on Ultra. | 2 | * binfmt_elf32.c: Support 32-bit Sparc ELF binaries on Ultra. |
3 | * | 3 | * |
4 | * Copyright (C) 1995, 1996, 1997, 1998 David S. Miller (davem@davemloft.net) | 4 | * Copyright (C) 1995, 1996, 1997, 1998, 2008 David S. Miller (davem@davemloft.net) |
5 | * Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz) | 5 | * Copyright (C) 1995, 1996, 1997, 1998 Jakub Jelinek (jj@ultra.linux.cz) |
6 | */ | 6 | */ |
7 | 7 | ||
@@ -9,13 +9,6 @@ | |||
9 | #define ELF_CLASS ELFCLASS32 | 9 | #define ELF_CLASS ELFCLASS32 |
10 | #define ELF_DATA ELFDATA2MSB; | 10 | #define ELF_DATA ELFDATA2MSB; |
11 | 11 | ||
12 | /* For the most part we present code dumps in the format | ||
13 | * Solaris does. | ||
14 | */ | ||
15 | typedef unsigned int elf_greg_t; | ||
16 | #define ELF_NGREG 38 | ||
17 | typedef elf_greg_t elf_gregset_t[ELF_NGREG]; | ||
18 | |||
19 | /* Format is: | 12 | /* Format is: |
20 | * G0 --> G7 | 13 | * G0 --> G7 |
21 | * O0 --> O7 | 14 | * O0 --> O7 |
@@ -23,25 +16,9 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG]; | |||
23 | * I0 --> I7 | 16 | * I0 --> I7 |
24 | * PSR, PC, nPC, Y, WIM, TBR | 17 | * PSR, PC, nPC, Y, WIM, TBR |
25 | */ | 18 | */ |
26 | #include <asm/psrcompat.h> | 19 | typedef unsigned int elf_greg_t; |
27 | #define ELF_CORE_COPY_REGS(__elf_regs, __pt_regs) \ | 20 | #define ELF_NGREG 38 |
28 | do { unsigned int *dest = &(__elf_regs[0]); \ | 21 | typedef elf_greg_t elf_gregset_t[ELF_NGREG]; |
29 | struct pt_regs *src = (__pt_regs); \ | ||
30 | unsigned int __user *sp; \ | ||
31 | int i; \ | ||
32 | for(i = 0; i < 16; i++) \ | ||
33 | dest[i] = (unsigned int) src->u_regs[i];\ | ||
34 | /* Don't try this at home kids... */ \ | ||
35 | sp = (unsigned int __user *) (src->u_regs[14] & \ | ||
36 | 0x00000000fffffffc); \ | ||
37 | for(i = 0; i < 16; i++) \ | ||
38 | __get_user(dest[i+16], &sp[i]); \ | ||
39 | dest[32] = tstate_to_psr(src->tstate); \ | ||
40 | dest[33] = (unsigned int) src->tpc; \ | ||
41 | dest[34] = (unsigned int) src->tnpc; \ | ||
42 | dest[35] = src->y; \ | ||
43 | dest[36] = dest[37] = 0; /* XXX */ \ | ||
44 | } while(0); | ||
45 | 22 | ||
46 | typedef struct { | 23 | typedef struct { |
47 | union { | 24 | union { |