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(unneeded var)

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This commit is contained in:
Michaël Banaan Ananas 2012-07-15 23:44:38 +00:00
parent e5ed0ffaec
commit 6eaa518333
1 changed files with 4 additions and 8 deletions
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12
src/emu/cpu/mc68hc11/hc11ops.c
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@ -2529,10 +2529,9 @@ static void HC11OP(puly)(hc11_state *cpustate)
/* ROLA 0x49 */
static void HC11OP(rola)(hc11_state *cpustate)
{
UINT8 c = (REG_A & 0x80);
UINT16 r = ((REG_A & 0x7f) << 1) | (cpustate->ccr & CC_C ? 1 : 0);
CLEAR_NZVC(cpustate);
cpustate->ccr |= (c & 0x80) ? CC_C : 0;
cpustate->ccr |= (REG_A & 0x80) ? CC_C : 0;
REG_A = (UINT8)(r);
SET_N8(REG_A);
SET_Z8(REG_A);
@ -2549,10 +2548,9 @@ static void HC11OP(rola)(hc11_state *cpustate)
/* ROLB 0x59 */
static void HC11OP(rolb)(hc11_state *cpustate)
{
UINT8 c = (REG_B & 0x80);
UINT16 r = ((REG_B & 0x7f) << 1) | (cpustate->ccr & CC_C ? 1 : 0);
CLEAR_NZVC(cpustate);
cpustate->ccr |= (c & 0x80) ? CC_C : 0;
cpustate->ccr |= (REG_B & 0x80) ? CC_C : 0;
REG_B = (UINT8)(r);
SET_N8(REG_B);
SET_Z8(REG_B);
@ -2636,10 +2634,9 @@ static void HC11OP(rol_indy)(hc11_state *cpustate)
/* RORA 0x46 */
static void HC11OP(rora)(hc11_state *cpustate)
{
UINT8 c = (REG_A & 1);
UINT16 r = ((REG_A & 0x7f) >> 1) | (cpustate->ccr & CC_C ? 0x80 : 0);
CLEAR_NZVC(cpustate);
cpustate->ccr |= (c & 1) ? CC_C : 0;
cpustate->ccr |= (REG_A & 1) ? CC_C : 0;
REG_A = (UINT8)(r);
SET_N8(REG_A);
SET_Z8(REG_A);
@ -2656,10 +2653,9 @@ static void HC11OP(rora)(hc11_state *cpustate)
/* RORB 0x56 */
static void HC11OP(rorb)(hc11_state *cpustate)
{
UINT8 c = (REG_B & 1);
UINT16 r = ((REG_B & 0x7f) >> 1) | (cpustate->ccr & CC_C ? 0x80 : 0);
CLEAR_NZVC(cpustate);
cpustate->ccr |= (c & 1) ? CC_C : 0;
cpustate->ccr |= (REG_B & 1) ? CC_C : 0;
REG_B = (UINT8)(r);
SET_N8(REG_B);
SET_Z8(REG_B);