-#define PROFILE_CYCLE_START \
- do { \
- if (JITDATA_HAS_FLAG_INSTRUMENT(jd)) { \
- M_PUSH(RAX); \
- M_PUSH(RDX); \
- \
- M_MOV_IMM(code, REG_ITMP3); \
- M_RDTSC; \
- M_ISUB_MEMBASE(RAX, REG_ITMP3, OFFSET(codeinfo, cycles)); \
- M_ISBB_MEMBASE(RDX, REG_ITMP3, OFFSET(codeinfo, cycles) + 4); \
- \
- M_POP(RDX); \
- M_POP(RAX); \
- } \
- } while (0)
-
-#define PROFILE_CYCLE_STOP \
- do { \
- if (JITDATA_HAS_FLAG_INSTRUMENT(jd)) { \
- M_PUSH(RAX); \
- M_PUSH(RDX); \
- \
- M_MOV_IMM(code, REG_ITMP3); \
- M_RDTSC; \
- M_IADD_MEMBASE(RAX, REG_ITMP3, OFFSET(codeinfo, cycles)); \
- M_IADC_MEMBASE(RDX, REG_ITMP3, OFFSET(codeinfo, cycles) + 4); \
- \
- M_POP(RDX); \
- M_POP(RAX); \
- } \
- } while (0)
-
-
-/* function gen_resolvebranch **************************************************
-
- backpatches a branch instruction
-
- parameters: ip ... pointer to instruction after branch (void*)
- so ... offset of instruction after branch (s8)
- to ... offset of branch target (s8)
-
-*******************************************************************************/
-
-#define gen_resolvebranch(ip,so,to) \
- *((s4*) ((ip) - 4)) = (s4) ((to) - (so));
-