diff options
Diffstat (limited to 'arm/arm_emit.h')
| -rw-r--r-- | arm/arm_emit.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arm/arm_emit.h b/arm/arm_emit.h index a5dc930..a6951c2 100644 --- a/arm/arm_emit.h +++ b/arm/arm_emit.h @@ -1227,6 +1227,30 @@ u32 execute_store_cpsr_body(u32 _cpsr, u32 store_mask, u32 address) return 0; } +#ifdef TRACE_INSTRUCTIONS + void trace_instruction(u32 pc) + { + printf("Executed %x\n", pc); + } + + #define emit_trace_instruction(pc) \ + generate_save_flags(); \ + ARM_LDR_IMM(0, ARMREG_SP, reg_base, 34*4); \ + ARM_STMDB_WB(0, ARMREG_SP, 0x500C); \ + arm_load_imm_32bit(reg_a0, pc); \ + generate_function_call(trace_instruction); \ + ARM_LDMIA_WB(0, ARMREG_SP, 0x500C); \ + arm_load_imm_32bit(ARMREG_SP, (u32)reg); \ + generate_restore_flags(); + #define emit_trace_thumb_instruction(pc) \ + emit_trace_instruction(pc) + #define emit_trace_arm_instruction(pc) \ + emit_trace_instruction(pc) +#else + #define emit_trace_thumb_instruction(pc) + #define emit_trace_arm_instruction(pc) +#endif + #define arm_psr_load_new_reg() \ generate_load_reg(reg_a0, rm) \ |