diff options
Diffstat (limited to 'source/mips/emit.h')
| -rw-r--r-- | source/mips/emit.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/source/mips/emit.h b/source/mips/emit.h index d46678b..c6d8a9b 100644 --- a/source/mips/emit.h +++ b/source/mips/emit.h @@ -2306,6 +2306,37 @@ uint32_t execute_store_cpsr_body(uint32_t _cpsr, uint32_t store_mask, uint32_t a thumb_access_memory_##access_type(mem_type, reg_rd); \ } \ +#ifdef PERFORMANCE_IMPACTING_STATISTICS + +static inline void StatsAddThumbROMConstant(void) +{ + Stats.ThumbROMConstants++; +} + +#else + +static inline void StatsAddThumbROMConstant(void) {} + +#endif /* PERFORMANCE_IMPACTING_STATISTICS */ + +#define thumb_ldr_from_pc(reg_rd, offset, mem_type) \ +{ \ + thumb_decode_imm(); \ + if ((offset) >= 0x08000000 && (offset) < 0x0E000000) \ + { \ + StatsAddThumbROMConstant(); \ + cycle_count += 2; \ + check_pc_region(offset); \ + generate_load_imm(arm_to_mips_reg[reg_rd], \ + ADDRESS32(memory_map_read[pc_region], (offset) & 0x7FFF)); \ + } \ + else \ + { \ + thumb_access_memory_generate_address_pc_relative(offset, 0, \ + 0); \ + thumb_access_memory_load(mem_type, reg_rd); \ + } \ +} \ #define thumb_block_address_preadjust_no(base_reg) \ mips_emit_addu(reg_a2, arm_to_mips_reg[base_reg], reg_zero) \ |