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target/mips: Use FloatRoundMode enum for FCR31 modes conversion

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Use the FloatRoundMode enum type introduced in commit 3dede407cc
("softfloat: Name rounding mode enum") instead of 'unsigned int'.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20201123204448.3260804-2-f4bug@amsat.org>
This commit is contained in:
Philippe Mathieu-Daudé 2020-11-22 18:05:25 +01:00
parent 98cf80baa7
commit 3533ee301c
2 changed files with 3 additions and 2 deletions
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2
target/mips/fpu_helper.c
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@ -38,7 +38,7 @@
#define FP_TO_INT64_OVERFLOW 0x7fffffffffffffffULL
/* convert MIPS rounding mode in FCR31 to IEEE library */
unsigned int ieee_rm[] = {
const FloatRoundMode ieee_rm[4] = {
float_round_nearest_even,
float_round_to_zero,
float_round_up,

3
target/mips/internal.h
View file

@ -223,7 +223,8 @@ bool mips_cpu_tlb_fill(CPUState *cs, vaddr address, int size,
uint32_t float_class_s(uint32_t arg, float_status *fst);
uint64_t float_class_d(uint64_t arg, float_status *fst);
extern unsigned int ieee_rm[];
extern const FloatRoundMode ieee_rm[4];
void update_pagemask(CPUMIPSState *env, target_ulong arg1, int32_t *pagemask);
static inline void restore_rounding_mode(CPUMIPSState *env)