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rose: disable switch optimization for windows

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Wang, Xiang W 2018-12-24 00:45:59 -05:00 committed by Chang, Harry
parent 35060958e4
commit ff9636e022
1 changed files with 18 additions and 0 deletions
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18
src/rose/program_runtime.c
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@ -1875,6 +1875,7 @@ hwlmcb_rv_t flushActiveCombinations(const struct RoseEngine *t,
return HWLM_CONTINUE_MATCHING; return HWLM_CONTINUE_MATCHING;
} }
#if !defined(_WIN32)
#define PROGRAM_CASE(name) \ #define PROGRAM_CASE(name) \
case ROSE_INSTR_##name: { \ case ROSE_INSTR_##name: { \
LABEL_ROSE_INSTR_##name: \ LABEL_ROSE_INSTR_##name: \
@ -1890,6 +1891,21 @@ hwlmcb_rv_t flushActiveCombinations(const struct RoseEngine *t,
#define PROGRAM_NEXT_INSTRUCTION_JUMP \ #define PROGRAM_NEXT_INSTRUCTION_JUMP \
goto *(next_instr[*(const u8 *)pc]); goto *(next_instr[*(const u8 *)pc]);
#else
#define PROGRAM_CASE(name) \
case ROSE_INSTR_##name: { \
DEBUG_PRINTF("instruction: " #name " (pc=%u)\n", \
programOffset + (u32)(pc - pc_base)); \
const struct ROSE_STRUCT_##name *ri = \
(const struct ROSE_STRUCT_##name *)pc;
#define PROGRAM_NEXT_INSTRUCTION \
pc += ROUNDUP_N(sizeof(*ri), ROSE_INSTR_MIN_ALIGN); \
break; \
}
#define PROGRAM_NEXT_INSTRUCTION_JUMP
#endif
hwlmcb_rv_t roseRunProgram(const struct RoseEngine *t, hwlmcb_rv_t roseRunProgram(const struct RoseEngine *t,
struct hs_scratch *scratch, u32 programOffset, struct hs_scratch *scratch, u32 programOffset,
@ -1921,6 +1937,7 @@ hwlmcb_rv_t roseRunProgram(const struct RoseEngine *t,
assert(*(const u8 *)pc != ROSE_INSTR_END); assert(*(const u8 *)pc != ROSE_INSTR_END);
#if !defined(_WIN32)
static const void *next_instr[] = { static const void *next_instr[] = {
&&LABEL_ROSE_INSTR_END, //!< End of program. &&LABEL_ROSE_INSTR_END, //!< End of program.
&&LABEL_ROSE_INSTR_ANCHORED_DELAY, //!< Delay until after anchored matcher. &&LABEL_ROSE_INSTR_ANCHORED_DELAY, //!< Delay until after anchored matcher.
@ -1989,6 +2006,7 @@ hwlmcb_rv_t roseRunProgram(const struct RoseEngine *t,
&&LABEL_ROSE_INSTR_FLUSH_COMBINATION, &&LABEL_ROSE_INSTR_FLUSH_COMBINATION,
&&LABEL_ROSE_INSTR_SET_EXHAUST &&LABEL_ROSE_INSTR_SET_EXHAUST
}; };
#endif
for (;;) { for (;;) {
assert(ISALIGNED_N(pc, ROSE_INSTR_MIN_ALIGN)); assert(ISALIGNED_N(pc, ROSE_INSTR_MIN_ALIGN));