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| author | David Howells <dhowells@redhat.com> | 2006-07-10 04:44:55 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-10 13:24:22 -0700 |
| commit | 84e8cd6dbc00b4979e8d1c15c80d91987aeb3417 (patch) | |
| tree | 5df8103b5e6d414bc39e165655ae8bd5341abd76 /include/asm-frv/ptrace.h | |
| parent | 6d8c4e3b0150ff537902477ed62f8a8e9e70007b (diff) | |
| download | op-kernel-dev-84e8cd6dbc00b4979e8d1c15c80d91987aeb3417.zip op-kernel-dev-84e8cd6dbc00b4979e8d1c15c80d91987aeb3417.tar.gz | |
[PATCH] FRV: Introduce asm-offsets for FRV arch
Introduce the use of asm-offsets into the FRV architecture.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-frv/ptrace.h')
| -rw-r--r-- | include/asm-frv/ptrace.h | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/include/asm-frv/ptrace.h b/include/asm-frv/ptrace.h index b2cce071..7ff5251 100644 --- a/include/asm-frv/ptrace.h +++ b/include/asm-frv/ptrace.h @@ -62,18 +62,10 @@ #ifndef __ASSEMBLY__ /* - * dedicate GR28; to keeping the a pointer to the current exception frame + * we dedicate GR28 to keeping a pointer to the current exception frame + * - gr28 is destroyed on entry to the kernel from userspace */ register struct pt_regs *__frame asm("gr28"); -register struct pt_regs *__debug_frame asm("gr31"); - -#ifndef container_of -#define container_of(ptr, type, member) ({ \ - const typeof( ((type *)0)->member ) *__mptr = (ptr); \ - (type *)( (char *)__mptr - offsetof(type,member) );}) -#endif - -#define __debug_regs container_of(__debug_frame, struct pt_debug_regs, normal_regs) #define user_mode(regs) (!((regs)->psr & PSR_S)) #define instruction_pointer(regs) ((regs)->pc) |
