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mcpx/dsp: Bring back disassembly

This commit is contained in:
Matt Borgerson 2025-02-17 01:49:28 -07:00
parent ebc75d66e0
commit ff02ad5f04
1 changed files with 6 additions and 15 deletions
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21
hw/xbox/mcpx/dsp/dsp_cpu.c
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@ -595,25 +595,16 @@ static void disasm_reg_compare(dsp_core_t* dsp)
static const char* disasm_get_instruction_text(dsp_core_t* dsp)
{
// const int len = sizeof(dsp->disasm_str_instr);
// uint64_t count, cycles;
// uint16_t cycle_diff;
// float percentage;
// int offset;
const int len = sizeof(dsp->disasm_str_instr);
if (dsp->disasm_is_looping) {
dsp->disasm_str_instr2[0] = 0;
}
// if (dsp->disasm_cur_inst_len == 1) {
// offset = sprintf(dsp->disasm_str_instr2, "p:%04x %06x (%02d cyc) %-*s\n", dsp->disasm_prev_inst_pc, dsp->disasm_cur_inst, dsp->instr_cycle, len, dsp->disasm_str_instr);
// } else {
// offset = sprintf(dsp->disasm_str_instr2, "p:%04x %06x %06x (%02d cyc) %-*s\n", dsp->disasm_prev_inst_pc, dsp->disasm_cur_inst, read_memory_p(dsp, dsp->disasm_prev_inst_pc + 1), dsp->instr_cycle, len, dsp->disasm_str_instr);
// }
// if (offset > 2 && Profile_DspAddressData(dsp->disasm_prev_inst_pc, &percentage, &count, &cycles, &cycle_diff)) {
// offset -= 2;
// sprintf(str_instr2+offset, "%5.2f%% (%"PRId64", %"PRId64", %d)\n",
// percentage, count, cycles, cycle_diff);
// }
if (dsp->disasm_cur_inst_len == 1) {
snprintf(dsp->disasm_str_instr2, sizeof(dsp->disasm_str_instr2), "p:%04x %06x (%02d cyc) %-*s\n", dsp->disasm_prev_inst_pc, dsp->disasm_cur_inst, dsp->instr_cycle, len, dsp->disasm_str_instr);
} else {
snprintf(dsp->disasm_str_instr2, sizeof(dsp->disasm_str_instr2), "p:%04x %06x %06x (%02d cyc) %-*s\n", dsp->disasm_prev_inst_pc, dsp->disasm_cur_inst, read_memory_p(dsp, dsp->disasm_prev_inst_pc + 1), dsp->instr_cycle, len, dsp->disasm_str_instr);
}
return dsp->disasm_str_instr2;
}