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target-sh4: use bit number for SR constants

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Use the bit number for SR constants instead of using a bit mask. This
make possible to also use the constants for shifts.

Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2015-05-25 01:28:56 +02:00
parent 563807520f
commit 5ed9a259c1
6 changed files with 85 additions and 80 deletions
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26
target-sh4/op_helper.c
View file

@ -156,15 +156,15 @@ void helper_ocbi(CPUSH4State *env, uint32_t address)
}
}
#define T (env->sr & SR_T)
#define Q (env->sr & SR_Q ? 1 : 0)
#define M (env->sr & SR_M ? 1 : 0)
#define SETT env->sr |= SR_T
#define CLRT env->sr &= ~SR_T
#define SETQ env->sr |= SR_Q
#define CLRQ env->sr &= ~SR_Q
#define SETM env->sr |= SR_M
#define CLRM env->sr &= ~SR_M
#define T (env->sr & (1u << SR_T))
#define Q (env->sr & (1u << SR_Q) ? 1 : 0)
#define M (env->sr & (1u << SR_M) ? 1 : 0)
#define SETT (env->sr |= (1u << SR_T))
#define CLRT (env->sr &= ~(1u << SR_T))
#define SETQ (env->sr |= (1u << SR_Q))
#define CLRQ (env->sr &= ~(1u << SR_Q))
#define SETM (env->sr |= (1u << SR_M))
#define CLRM (env->sr &= ~(1u << SR_M))
uint32_t helper_div1(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
{
@ -282,7 +282,7 @@ void helper_macl(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
res += (int64_t) (int32_t) arg0 *(int64_t) (int32_t) arg1;
env->mach = (res >> 32) & 0xffffffff;
env->macl = res & 0xffffffff;
if (env->sr & SR_S) {
if (env->sr & (1u << SR_S)) {
if (res < 0)
env->mach |= 0xffff0000;
else
@ -298,7 +298,7 @@ void helper_macw(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
res += (int64_t) (int16_t) arg0 *(int64_t) (int16_t) arg1;
env->mach = (res >> 32) & 0xffffffff;
env->macl = res & 0xffffffff;
if (env->sr & SR_S) {
if (env->sr & (1u << SR_S)) {
if (res < -0x80000000) {
env->mach = 1;
env->macl = 0x80000000;
@ -311,12 +311,12 @@ void helper_macw(CPUSH4State *env, uint32_t arg0, uint32_t arg1)
static inline void set_t(CPUSH4State *env)
{
env->sr |= SR_T;
env->sr |= (1u << SR_T);
}
static inline void clr_t(CPUSH4State *env)
{
env->sr &= ~SR_T;
env->sr &= ~(1u << SR_T);
}
void helper_ld_fpscr(CPUSH4State *env, uint32_t val)