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bits/signal.h: add register names for x86(_64)

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glibc exposes them from ucontext.h.
since that header includes signal.h, it is safe to put them
into bits/signal.h, if _GNU_SOURCE is defined.
This commit is contained in:
rofl0r 2012-12-06 18:14:45 +01:00
commit a631c5df53
2 changed files with 46 additions and 0 deletions
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21
arch/i386/bits/signal.h
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@ -49,6 +49,26 @@ typedef struct __ucontext {
#define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
#define REG_GS 0
#define REG_FS 1
#define REG_ES 2
#define REG_DS 3
#define REG_EDI 4
#define REG_ESI 5
#define REG_EBP 6
#define REG_ESP 7
#define REG_EBX 8
#define REG_EDX 9
#define REG_ECX 10
#define REG_EAX 11
#define REG_TRAPNO 12
#define REG_ERR 13
#define REG_EIP 14
#define REG_CS 15
#define REG_EFL 16
#define REG_UESP 17
#define REG_SS 18
#endif
#define SIGHUP 1
@ -86,3 +106,4 @@ typedef struct __ucontext {
#define SIGUNUSED SIGSYS
#define _NSIG 65