all repos — mgba @ b8c6bba71205aad260a8aec5ec12fe2ad094d215

mGBA Game Boy Advance Emulator

Debugger: Allow segment values for read/write
Vicki Pfau vi@endrift.com
Mon, 22 May 2017 19:14:50 -0700
commit

b8c6bba71205aad260a8aec5ec12fe2ad094d215

parent

29d1da69ad8a15ccb7b8586560891a6f8bce6b35

1 files changed, 51 insertions(+), 9 deletions(-)

jump to
M src/debugger/cli-debugger.c → src/debugger/cli-debugger.c 
@@ -209,7 +209,12 @@ debugger->backend->printf(debugger->backend, "%s\n", ERROR_MISSING_ARGS);
 		return;
 	}
 	uint32_t address = dv->intValue;
-	uint8_t value = debugger->d.core->busRead8(debugger->d.core, address);
+	uint8_t value;
+	if (dv->segmentValue >= 0) {
+		value = debugger->d.core->rawRead8(debugger->d.core, address, dv->segmentValue);
+	} else {
+		value = debugger->d.core->busRead8(debugger->d.core, address);
+	}
 	debugger->backend->printf(debugger->backend, " 0x%02X\n", value);
 }
 

@@ -225,7 +230,12 @@ debugger->backend->printf(debugger->backend, "%s\n", ERROR_MISSING_ARGS);
 		return;
 	}
 	uint32_t address = dv->intValue;
-	uint16_t value = debugger->d.core->busRead16(debugger->d.core, address & ~1);
+	uint16_t value;
+	if (dv->segmentValue >= 0) {
+		value = debugger->d.core->rawRead16(debugger->d.core, address & -1, dv->segmentValue);
+	} else {
+		value = debugger->d.core->busRead16(debugger->d.core, address & ~1);
+	}
 	debugger->backend->printf(debugger->backend, " 0x%04X\n", value);
 }
 

@@ -235,7 +245,12 @@ debugger->backend->printf(debugger->backend, "%s\n", ERROR_MISSING_ARGS);
 		return;
 	}
 	uint32_t address = dv->intValue;
-	uint32_t value = debugger->d.core->busRead32(debugger->d.core, address & ~3);
+	uint32_t value;
+	if (dv->segmentValue >= 0) {
+		value = debugger->d.core->rawRead32(debugger->d.core, address & -3, dv->segmentValue);
+	} else {
+		value = debugger->d.core->busRead32(debugger->d.core, address & ~3);
+	}
 	debugger->backend->printf(debugger->backend, " 0x%08X\n", value);
 }
 

@@ -254,7 +269,11 @@ if (value > 0xFF) {
 		debugger->backend->printf(debugger->backend, "%s\n", ERROR_OVERFLOW);
 		return;
 	}
-	debugger->d.core->busWrite8(debugger->d.core, address, value);
+	if (dv->segmentValue >= 0) {
+		debugger->d.core->rawWrite8(debugger->d.core, address, value, dv->segmentValue);
+	} else {
+		debugger->d.core->busWrite8(debugger->d.core, address, value);
+	}
 }
 
 static void _writeHalfword(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {

@@ -272,7 +291,11 @@ if (value > 0xFFFF) {
 		debugger->backend->printf(debugger->backend, "%s\n", ERROR_OVERFLOW);
 		return;
 	}
-	debugger->d.core->busWrite16(debugger->d.core, address, value);
+	if (dv->segmentValue >= 0) {
+		debugger->d.core->rawWrite16(debugger->d.core, address, value, dv->segmentValue);
+	} else {
+		debugger->d.core->busWrite16(debugger->d.core, address, value);
+	}
 }
 
 static void _writeWord(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {

@@ -286,7 +309,11 @@ return;
 	}
 	uint32_t address = dv->intValue;
 	uint32_t value = dv->next->intValue;
-	debugger->d.core->busWrite32(debugger->d.core, address, value);
+	if (dv->segmentValue >= 0) {
+		debugger->d.core->rawWrite32(debugger->d.core, address, value, dv->segmentValue);
+	} else {
+		debugger->d.core->busWrite32(debugger->d.core, address, value);
+	}
 }
 
 static void _dumpByte(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {

@@ -306,7 +333,12 @@ line = words;
 		}
 		debugger->backend->printf(debugger->backend, "0x%08X:", address);
 		for (; line > 0; --line, ++address, --words) {
-			uint32_t value = debugger->d.core->busRead8(debugger->d.core, address);
+			uint32_t value;
+			if (dv->segmentValue >= 0) {
+				value = debugger->d.core->rawRead8(debugger->d.core, address, dv->segmentValue);
+			} else {
+				value = debugger->d.core->busRead8(debugger->d.core, address);
+			}
 			debugger->backend->printf(debugger->backend, " %02X", value);
 		}
 		debugger->backend->printf(debugger->backend, "\n");

@@ -330,7 +362,12 @@ line = words;
 		}
 		debugger->backend->printf(debugger->backend, "0x%08X:", address);
 		for (; line > 0; --line, address += 2, --words) {
-			uint32_t value = debugger->d.core->busRead16(debugger->d.core, address);
+			uint32_t value;
+			if (dv->segmentValue >= 0) {
+				value = debugger->d.core->rawRead16(debugger->d.core, address, dv->segmentValue);
+			} else {
+				value = debugger->d.core->busRead16(debugger->d.core, address);
+			}
 			debugger->backend->printf(debugger->backend, " %04X", value);
 		}
 		debugger->backend->printf(debugger->backend, "\n");

@@ -354,7 +391,12 @@ line = words;
 		}
 		debugger->backend->printf(debugger->backend, "0x%08X:", address);
 		for (; line > 0; --line, address += 4, --words) {
-			uint32_t value = debugger->d.core->busRead32(debugger->d.core, address);
+			uint32_t value;
+			if (dv->segmentValue >= 0) {
+				value = debugger->d.core->rawRead32(debugger->d.core, address, dv->segmentValue);
+			} else {
+				value = debugger->d.core->busRead32(debugger->d.core, address);
+			}
 			debugger->backend->printf(debugger->backend, " %08X", value);
 		}
 		debugger->backend->printf(debugger->backend, "\n");