* Use is subject to license terms.
*/
-#ifndef _FASTTRAP_ISA_H
-#define _FASTTRAP_ISA_H
+#ifndef _FASTTRAP_ISA_H
+#define _FASTTRAP_ISA_H
/*
* #pragma ident "@(#)fasttrap_isa.h 1.6 06/09/19 SMI"
#include <sys/types.h>
#include <stdint.h>
-#ifdef __cplusplus
+#ifdef __cplusplus
extern "C" {
#endif
-#define FASTTRAP_MAX_INSTR_SIZE 15
+#define FASTTRAP_MAX_INSTR_SIZE 15
-#define FASTTRAP_INSTR 0xcc
+#define FASTTRAP_INSTR 0xcc
-#define FASTTRAP_SUNWDTRACE_SIZE 64
+#define FASTTRAP_SUNWDTRACE_SIZE 64
-typedef uint8_t fasttrap_instr_t;
+typedef uint8_t fasttrap_instr_t;
typedef struct fasttrap_machtp {
- uint8_t ftmt_instr[FASTTRAP_MAX_INSTR_SIZE]; /* orig. instr. */
- uint8_t ftmt_size; /* instruction size */
- uint8_t ftmt_ripmode; /* %rip-relative handling mode */
- uint8_t ftmt_modrm; /* saved modrm byte */
- uint8_t ftmt_type; /* emulation type */
- uint8_t ftmt_code; /* branch condition */
- uint8_t ftmt_base; /* branch base */
- uint8_t ftmt_index; /* branch index */
- uint8_t ftmt_scale; /* branch scale */
- uint8_t ftmt_segment; /* segment for memory accesses */
- user_addr_t ftmt_dest; /* destination of control flow */
- uint8_t ftmt_installed:1;
- uint8_t ftmt_retired:1;
+ uint8_t ftmt_instr[FASTTRAP_MAX_INSTR_SIZE]; /* orig. instr. */
+ uint8_t ftmt_size; /* instruction size */
+ uint8_t ftmt_ripmode; /* %rip-relative handling mode */
+ uint8_t ftmt_modrm; /* saved modrm byte */
+ uint8_t ftmt_type; /* emulation type */
+ uint8_t ftmt_code; /* branch condition */
+ uint8_t ftmt_base; /* branch base */
+ uint8_t ftmt_index; /* branch index */
+ uint8_t ftmt_scale; /* branch scale */
+ uint8_t ftmt_segment; /* segment for memory accesses */
+ user_addr_t ftmt_dest; /* destination of control flow */
+ uint8_t ftmt_installed:1;
+ uint8_t ftmt_retired:1;
} fasttrap_machtp_t;
-#define ftt_instr ftt_mtp.ftmt_instr
-#define ftt_ripmode ftt_mtp.ftmt_ripmode
-#define ftt_modrm ftt_mtp.ftmt_modrm
-#define ftt_size ftt_mtp.ftmt_size
-#define ftt_type ftt_mtp.ftmt_type
-#define ftt_code ftt_mtp.ftmt_code
-#define ftt_base ftt_mtp.ftmt_base
-#define ftt_index ftt_mtp.ftmt_index
-#define ftt_scale ftt_mtp.ftmt_scale
-#define ftt_segment ftt_mtp.ftmt_segment
-#define ftt_dest ftt_mtp.ftmt_dest
-#define ftt_installed ftt_mtp.ftmt_installed
-#define ftt_retired ftt_mtp.ftmt_retired
-
-
-#define FASTTRAP_T_COMMON 0x00 /* common case -- no emulation */
-#define FASTTRAP_T_JCC 0x01 /* near and far conditional jumps */
-#define FASTTRAP_T_LOOP 0x02 /* loop instructions */
-#define FASTTRAP_T_JCXZ 0x03 /* jump if %ecx/%rcx is zero */
-#define FASTTRAP_T_JMP 0x04 /* relative jump */
-#define FASTTRAP_T_CALL 0x05 /* near call (and link) */
-#define FASTTRAP_T_RET 0x06 /* ret */
-#define FASTTRAP_T_RET16 0x07 /* ret <imm16> */
+#define ftt_instr ftt_mtp.ftmt_instr
+#define ftt_ripmode ftt_mtp.ftmt_ripmode
+#define ftt_modrm ftt_mtp.ftmt_modrm
+#define ftt_size ftt_mtp.ftmt_size
+#define ftt_type ftt_mtp.ftmt_type
+#define ftt_code ftt_mtp.ftmt_code
+#define ftt_base ftt_mtp.ftmt_base
+#define ftt_index ftt_mtp.ftmt_index
+#define ftt_scale ftt_mtp.ftmt_scale
+#define ftt_segment ftt_mtp.ftmt_segment
+#define ftt_dest ftt_mtp.ftmt_dest
+#define ftt_installed ftt_mtp.ftmt_installed
+#define ftt_retired ftt_mtp.ftmt_retired
+
+
+#define FASTTRAP_T_COMMON 0x00 /* common case -- no emulation */
+#define FASTTRAP_T_JCC 0x01 /* near and far conditional jumps */
+#define FASTTRAP_T_LOOP 0x02 /* loop instructions */
+#define FASTTRAP_T_JCXZ 0x03 /* jump if %ecx/%rcx is zero */
+#define FASTTRAP_T_JMP 0x04 /* relative jump */
+#define FASTTRAP_T_CALL 0x05 /* near call (and link) */
+#define FASTTRAP_T_RET 0x06 /* ret */
+#define FASTTRAP_T_RET16 0x07 /* ret <imm16> */
/*
* For performance rather than correctness.
*/
-#define FASTTRAP_T_PUSHL_EBP 0x10 /* pushl %ebp (for function entry) */
-#define FASTTRAP_T_NOP 0x11 /* nop */
+#define FASTTRAP_T_PUSHL_EBP 0x10 /* pushl %ebp (for function entry) */
+#define FASTTRAP_T_NOP 0x11 /* nop */
-#define FASTTRAP_RIP_1 0x1
-#define FASTTRAP_RIP_2 0x2
-#define FASTTRAP_RIP_X 0x4
+#define FASTTRAP_RIP_1 0x1
+#define FASTTRAP_RIP_2 0x2
+#define FASTTRAP_RIP_X 0x4
/*
* Segment values.
*/
-#define FASTTRAP_SEG_NONE 0
-#define FASTTRAP_SEG_CS 1
-#define FASTTRAP_SEG_DS 2
-#define FASTTRAP_SEG_ES 3
-#define FASTTRAP_SEG_FS 4
-#define FASTTRAP_SEG_GS 5
-#define FASTTRAP_SEG_SS 6
-
-#define FASTTRAP_RETURN_AFRAMES 6
-#define FASTTRAP_ENTRY_AFRAMES 5
-#define FASTTRAP_OFFSET_AFRAMES 5
-
-#ifdef __cplusplus
+#define FASTTRAP_SEG_NONE 0
+#define FASTTRAP_SEG_CS 1
+#define FASTTRAP_SEG_DS 2
+#define FASTTRAP_SEG_ES 3
+#define FASTTRAP_SEG_FS 4
+#define FASTTRAP_SEG_GS 5
+#define FASTTRAP_SEG_SS 6
+
+#define FASTTRAP_RETURN_AFRAMES 6
+#define FASTTRAP_ENTRY_AFRAMES 5
+#define FASTTRAP_OFFSET_AFRAMES 5
+
+#ifdef __cplusplus
}
#endif
-#endif /* _FASTTRAP_ISA_H */
+#endif /* _FASTTRAP_ISA_H */
projects / apple / xnu.git / blobdiff