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comparison gdb_remote.c @ 1166:73e36dac5be7

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Fix GDB remote protocol support
author Michael Pavone <pavone@retrodev.com>
date Tue, 10 Jan 2017 23:45:59 -0800
parents 2eb54e24914e
children 75ba222877f7
comparison
equal deleted inserted replaced
1165:9fc680b35dbb 1166:73e36dac5be7
376 } 376 }
377 case 'q': 377 case 'q':
378 if (!memcmp("Supported", command+1, strlen("Supported"))) { 378 if (!memcmp("Supported", command+1, strlen("Supported"))) {
379 sprintf(send_buf, "PacketSize=%X", (int)bufsize); 379 sprintf(send_buf, "PacketSize=%X", (int)bufsize);
380 gdb_send_command(send_buf); 380 gdb_send_command(send_buf);
381 } else if (!memcmp("Attached", command+1, strlen("Supported"))) { 381 } else if (!memcmp("Attached", command+1, strlen("Attached"))) {
382 //not really meaningful for us, but saying we spawned a new process 382 //not really meaningful for us, but saying we spawned a new process
383 //is probably closest to the truth 383 //is probably closest to the truth
384 gdb_send_command("0"); 384 gdb_send_command("0");
385 } else if (!memcmp("Offsets", command+1, strlen("Offsets"))) { 385 } else if (!memcmp("Offsets", command+1, strlen("Offsets"))) {
386 //no relocations, so offsets are all 0 386 //no relocations, so offsets are all 0
393 } else if (!memcmp("TfV", command+1, strlen("TfV")) || !memcmp("TfP", command+1, strlen("TfP"))) { 393 } else if (!memcmp("TfV", command+1, strlen("TfV")) || !memcmp("TfP", command+1, strlen("TfP"))) {
394 //TODO: actual tracepoint support 394 //TODO: actual tracepoint support
395 gdb_send_command(""); 395 gdb_send_command("");
396 } else if (command[1] == 'C') { 396 } else if (command[1] == 'C') {
397 //we only support a single thread currently, so send 1 397 //we only support a single thread currently, so send 1
398 gdb_send_command("1"); 398 gdb_send_command("QC1");
399 } else if (!strcmp("fThreadInfo", command + 1)) {
400 //we only support a single thread currently, so send 1
401 gdb_send_command("m1");
402 } else if (!strcmp("sThreadInfo", command + 1)) {
403 gdb_send_command("l");
399 } else { 404 } else {
400 goto not_impl; 405 goto not_impl;
401 } 406 }
402 break; 407 break;
403 case 'v': 408 case 'v':
404 if (!memcmp("Cont?", command+1, strlen("Cont?"))) { 409 if (!memcmp("Cont?", command+1, strlen("Cont?"))) {
405 gdb_send_command("vCont;c;C;s;S"); 410 gdb_send_command("vCont;c;C;s;S");
411 } else if (!strcmp("MustReplyEmpty", command + 1)) {
412 gdb_send_command("");
406 } else if (!memcmp("Cont;", command+1, strlen("Cont;"))) { 413 } else if (!memcmp("Cont;", command+1, strlen("Cont;"))) {
407 switch (*(command + 1 + strlen("Cont;"))) 414 switch (*(command + 1 + strlen("Cont;")))
408 { 415 {
409 case 'c': 416 case 'c':
410 case 'C': 417 case 'C':