M CHANGES → CHANGES

@@ -46,6 +46,7 @@ - ARM7: Flush prefetch cache when loading CPSR via MSR
  - Qt: Canonicalize file paths when loading games
  - OpenGL: Add texSize uniform
  - Qt: Add refresh button to controller editing
+ - ARM7: Clean up instruction decoding for future expandability
 
 0.4.0: (2016-02-02)
 Features:

M src/arm/decoder-arm.c → src/arm/decoder-arm.c

@@ -437,18 +437,12 @@ DECLARE_ARM_EMITTER_BLOCK(_ARMDecode)
 };
 
 void ARMDecodeARM(uint32_t opcode, struct ARMInstructionInfo* info) {
+	memset(info, 0, sizeof(*info));
 	info->execMode = MODE_ARM;
 	info->opcode = opcode;
 	info->branchType = ARM_BRANCH_NONE;
-	info->traps = 0;
-	info->affectsCPSR = 0;
 	info->condition = opcode >> 28;
-	info->sDataCycles = 0;
-	info->nDataCycles = 0;
 	info->sInstructionCycles = 1;
-	info->nInstructionCycles = 0;
-	info->iCycles = 0;
-	info->cCycles = 0;
 	ARMDecoder decoder = _armDecoderTable[((opcode >> 16) & 0xFF0) | ((opcode >> 4) & 0x00F)];
 	decoder(opcode, info);
 }

M src/arm/decoder-thumb.c → src/arm/decoder-thumb.c

@@ -299,18 +299,12 @@ DECLARE_THUMB_EMITTER_BLOCK(_ThumbDecode)
 };
 
 void ARMDecodeThumb(uint16_t opcode, struct ARMInstructionInfo* info) {
+	memset(info, 0, sizeof(*info));
 	info->execMode = MODE_THUMB;
 	info->opcode = opcode;
 	info->branchType = ARM_BRANCH_NONE;
-	info->traps = 0;
-	info->affectsCPSR = 0;
 	info->condition = ARM_CONDITION_AL;
-	info->sDataCycles = 0;
-	info->nDataCycles = 0;
 	info->sInstructionCycles = 1;
-	info->nInstructionCycles = 0;
-	info->iCycles = 0;
-	info->cCycles = 0;
 	ThumbDecoder decoder = _thumbDecoderTable[opcode >> 6];
 	decoder(opcode, info);
 }