armemu: Narrow the scope of some variables in handle_v6_insn
There's no reason to have these in the outer-most scope.
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@ -5669,10 +5669,7 @@ L_stm_s_takeabort:
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/* Attempt to emulate an ARMv6 instruction.
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Returns non-zero upon success. */
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static int
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handle_v6_insn (ARMul_State * state, ARMword instr) {
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ARMword lhs, temp;
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static int handle_v6_insn(ARMul_State* state, ARMword instr) {
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switch (BITS(20, 27)) {
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case 0x03:
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printf ("Unhandled v6 insn: ldr\n");
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@ -5691,7 +5688,7 @@ L_stm_s_takeabort:
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/* strex */
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u32 l = LHSReg;
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u32 r = RHSReg;
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lhs = LHS;
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u32 lhs = LHS;
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bool enter = false;
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@ -5716,7 +5713,7 @@ L_stm_s_takeabort:
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case 0x19:
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/* ldrex */
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if (BITS(4, 7) == 0x9) {
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lhs = LHS;
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u32 lhs = LHS;
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state->currentexaddr = lhs;
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state->currentexval = ARMul_ReadWord(state, lhs);
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@ -5735,7 +5732,7 @@ L_stm_s_takeabort:
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case 0x1c:
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if (BITS(4, 7) == 0x9) {
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/* strexb */
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lhs = LHS;
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u32 lhs = LHS;
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bool enter = false;
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@ -5765,11 +5762,11 @@ L_stm_s_takeabort:
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case 0x1d:
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if ((BITS(4, 7)) == 0x9) {
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/* ldrexb */
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temp = LHS;
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LoadByte(state, instr, temp, LUNSIGNED);
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u32 lhs = LHS;
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LoadByte(state, instr, lhs, LUNSIGNED);
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state->currentexaddr = temp;
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state->currentexval = (u32)ARMul_ReadByte(state, temp);
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state->currentexaddr = lhs;
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state->currentexval = (u32)ARMul_ReadByte(state, lhs);
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//state->Reg[BITS(12, 15)] = ARMul_LoadByte(state, state->Reg[BITS(16, 19)]);
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//printf("ldrexb\n");
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