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| author |   David S. Miller <davem@davemloft.net> | 2008-02-07 04:19:34 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-02-07 04:19:34 -0800 |
| commit | 3389742f3c346d9ef5fb46e7baa04972bdd6d151 (patch) | |
| tree | 31224496b6ba2debfe85e7a098639fee26c512e1 /include/asm-sparc64 | |
| parent | [SPARC64]: Remove unintentional ptrace debugging messages. (diff) | |
| download | linux-dev-3389742f3c346d9ef5fb46e7baa04972bdd6d151.tar.xz linux-dev-3389742f3c346d9ef5fb46e7baa04972bdd6d151.zip | |
[SPARC64]: Use regsets for ELF core dumping.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/elf.h | 30 |
1 files changed, 5 insertions, 25 deletions
diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h index 8653e8665009..217d768cf7dd 100644 --- a/include/asm-sparc64/elf.h +++ b/include/asm-sparc64/elf.h @@ -72,6 +72,8 @@ #define HWCAP_SPARC_BLKINIT 64 #define HWCAP_SPARC_N2 128 +#define CORE_DUMP_USE_REGSET + /* * These are used to set parameters in the core dumps. */ @@ -80,10 +82,6 @@ #define ELF_CLASS ELFCLASS64 #define ELF_DATA ELFDATA2MSB -typedef unsigned long elf_greg_t; - -#define ELF_NGREG 36 -typedef elf_greg_t elf_gregset_t[ELF_NGREG]; /* Format of 64-bit elf_gregset_t is: * G0 --> G7 * O0 --> O7 @@ -94,24 +92,9 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG]; * TNPC * Y */ -#define ELF_CORE_COPY_REGS(__elf_regs, __pt_regs) \ -do { unsigned long *dest = &(__elf_regs[0]); \ - struct pt_regs *src = (__pt_regs); \ - unsigned long __user *sp; \ - int i; \ - for(i = 0; i < 16; i++) \ - dest[i] = src->u_regs[i]; \ - /* Don't try this at home kids... */ \ - sp = (unsigned long __user *) \ - ((src->u_regs[14] + STACK_BIAS) \ - & 0xfffffffffffffff8UL); \ - for(i = 0; i < 16; i++) \ - __get_user(dest[i+16], &sp[i]); \ - dest[32] = src->tstate; \ - dest[33] = src->tpc; \ - dest[34] = src->tnpc; \ - dest[35] = src->y; \ -} while (0); +typedef unsigned long elf_greg_t; +#define ELF_NGREG 36 +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; typedef struct { unsigned long pr_regs[32]; @@ -121,9 +104,6 @@ typedef struct { } elf_fpregset_t; #endif -#define ELF_CORE_COPY_TASK_REGS(__tsk, __elf_regs) \ - ({ ELF_CORE_COPY_REGS((*(__elf_regs)), task_pt_regs(__tsk)); 1; }) - /* * This is used to ensure we don't load something for the wrong architecture. */ |