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Ensure that taken jump/branch instructions do not count as 0 cycles. Fixes Windows 95 hang with K6.

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This commit is contained in:
SarahW 2019-01-06 13:46:17 +00:00
commit 3c7d1b1204
8 changed files with 61 additions and 6 deletions
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src/codegen.h
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@ -320,6 +320,7 @@ extern void (*codegen_timing_prefix)(uint8_t prefix, uint32_t fetchdat);
extern void (*codegen_timing_opcode)(uint8_t opcode, uint32_t fetchdat, int op_32, uint32_t op_pc);
extern void (*codegen_timing_block_start)();
extern void (*codegen_timing_block_end)();
extern int (*codegen_timing_jump_cycles)();
typedef struct codegen_timing_t
{
@ -328,6 +329,7 @@ typedef struct codegen_timing_t
void (*opcode)(uint8_t opcode, uint32_t fetchdat, int op_32, uint32_t op_pc);
void (*block_start)();
void (*block_end)();
int (*jump_cycles)();
} codegen_timing_t;
extern codegen_timing_t codegen_timing_pentium;