Mercurial > repos > blastem
diff backend_x86.c @ 697:7f96bd1cb1be
Sync fixes and logging to fix more sync issues
| author | Michael Pavone <pavone@retrodev.com> |
|---|---|
| date | Mon, 11 May 2015 00:28:47 -0700 |
| parents | e11e68918691 |
| children | 59b499f6b24f |
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--- a/backend_x86.c Tue May 05 08:42:27 2015 -0700 +++ b/backend_x86.c Mon May 11 00:28:47 2015 -0700 @@ -11,7 +11,7 @@ code_info *code = &opts->code; cmp_rr(code, opts->cycles, opts->limit, SZ_D); code_ptr jmp_off = code->cur+1; - jcc(code, CC_NC, jmp_off+1); + jcc(code, CC_A, jmp_off+1); mov_ir(code, address, opts->scratch1, SZ_D); call(code, opts->handle_cycle_limit_int); *jmp_off = code->cur - (jmp_off+1); @@ -23,11 +23,24 @@ cmp_rr(code, opts->cycles, opts->limit, SZ_D); check_alloc_code(code, MAX_INST_LEN*2); code_ptr jmp_off = code->cur+1; - jcc(code, CC_NC, jmp_off+1); + jcc(code, CC_A, jmp_off+1); call(code, opts->handle_cycle_limit); *jmp_off = code->cur - (jmp_off+1); } +void log_address(cpu_options *opts, uint32_t address, char * format) +{ + code_info *code = &opts->code; + call(code, opts->save_context); + push_r(code, opts->context_reg); + mov_rr(code, opts->cycles, RDX, SZ_D); + mov_ir(code, (int64_t)format, RDI, SZ_PTR); + mov_ir(code, address, RSI, SZ_D); + call_args_abi(code, (code_ptr)printf, 3, RDI, RSI, RDX); + pop_r(code, opts->context_reg); + call(code, opts->load_context); +} + void check_code_prologue(code_info *code) { check_alloc_code(code, MAX_INST_LEN*4);