target/mips: Use FloatRoundMode enum for FCR31 modes conversion

Use the FloatRoundMode enum type introduced in commit 3dede40 ("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>
qemu · Dec 13, 2020 · 3533ee3 · 3533ee3
1 parent 98cf80b
commit 3533ee3
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/target/mips/fpu_helper.c b/target/mips/fpu_helper.c
@@ -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,

diff --git a/target/mips/internal.h b/target/mips/internal.h
@@ -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)