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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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25
arch/x86_64/bits/signal.h
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@ -52,6 +52,30 @@ typedef struct __ucontext {
#define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
#define REG_R8 0
#define REG_R9 1
#define REG_R10 2
#define REG_R11 3
#define REG_R12 4
#define REG_R13 5
#define REG_R14 6
#define REG_R15 7
#define REG_RDI 8
#define REG_RSI 9
#define REG_RBP 10
#define REG_RBX 11
#define REG_RDX 12
#define REG_RAX 13
#define REG_RCX 14
#define REG_RSP 15
#define REG_RIP 16
#define REG_EFL 17
#define REG_CSGFS 18
#define REG_ERR 19
#define REG_TRAPNO 20
#define REG_OLDMASK 21
#define REG_CR2 22
#endif
#define SIGHUP 1
@ -89,3 +113,4 @@ typedef struct __ucontext {
#define SIGUNUSED SIGSYS
#define _NSIG 65