Sweden-Number/debugger/regpos.h

75 lines
1.9 KiB
C

#ifdef linux
/* Register numbers */
#define RN_GS 0
#define RN_FS 1
#define RN_ES 2
#define RN_DS 3
#define RN_EDI 4
#define RN_ESI 5
#define RN_EBP 6
#define RN_ESP 7
#define RN_EBX 8
#define RN_EDX 9
#define RN_ECX 10
#define RN_EAX 11
#define RN_TRAPNO 12
#define RN_ERR 13
#define RN_EIP 14
#define RN_CS 15
#define RN_EFLAGS 16
#define RN_ESP_AT_SIGNAL 17
#define RN_SS 18
#define RN_I387 19
#define RN_OLDMASK 20
#define RN_CR2 21
#endif
#if defined(__NetBSD__) || defined(__FreeBSD__)
#define RN_OLDMASK 1
/* Register numbers */
#define RN_ESP 2
#define RN_EBP 3
#define RN_ESP_AT_SIGNAL 4
#define RN_EIP 5
#define RN_EFLAGS 6
#define RN_ES 7
#define RN_DS 8
#define RN_CS 9
#define RN_SS 10
#define RN_EDI 11
#define RN_ESI 12
#define RN_EBX 13
#define RN_EDX 14
#define RN_ECX 15
#define RN_EAX 16
/* NetBSD doesn't context switch gs or fs */
#define SC_GS 0x27
#define SC_FS 0x27
#endif
#ifdef linux
#define SC_GS regval[RN_GS]
#define SC_FS regval[RN_FS]
#define I387 regval[RN_I387]
#define CR2 regval[RN_CR2]
#endif
#define SC_ES regval[RN_ES]
#define SC_DS regval[RN_DS]
#define SC_EDI(dbg_mask) (regval[RN_EDI] & dbg_mask)
#define SC_ESI(dbg_mask) (regval[RN_ESI] & dbg_mask)
#define SC_EBP(dbg_mask) (regval[RN_EBP] & dbg_mask)
#define SC_ESP(dbg_mask) (regval[RN_ESP] & dbg_mask)
#define SC_EBX(dbg_mask) (regval[RN_EBX] & dbg_mask)
#define SC_EDX(dbg_mask) (regval[RN_EDX] & dbg_mask)
#define SC_ECX(dbg_mask) (regval[RN_ECX] & dbg_mask)
#define SC_EAX(dbg_mask) (regval[RN_EAX] & dbg_mask)
#define SC_TRAPNO regval[RN_TRAPNO]
#define SC_ERR regval[RN_ERR]
#define SC_EIP(dbg_mask) (regval[RN_EIP] & dbg_mask)
#define SC_CS regval[RN_CS]
#define SC_EFLAGS regval[RN_EFLAGS]
#define ESP_AT_SIGNAL regval[RN_ESP_AT_SIGNAL]
#define SC_SS regval[RN_SS]
#define OLDMASK regval[RN_OLDMASK]