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target-sh4: define FPSCR constants

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Define FPSCR constants for all field and use them instead of hardcoded
values.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2011-01-14 20:39:18 +01:00
parent 442599a340
commit 26ac1ea559
3 changed files with 37 additions and 9 deletions
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7
target-sh4/op_helper.c
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@ -443,11 +443,12 @@ static inline void clr_t(void)
void helper_ld_fpscr(uint32_t val)
{
env->fpscr = val & 0x003fffff;
if (val & 0x01)
env->fpscr = val & FPSCR_MASK;
if ((val & FPSCR_RM_MASK) == FPSCR_RM_ZERO) {
set_float_rounding_mode(float_round_to_zero, &env->fp_status);
else
} else {
set_float_rounding_mode(float_round_nearest_even, &env->fp_status);
}
}
uint32_t helper_fabs_FT(uint32_t t0)