diff options
Diffstat (limited to 'target-mips/op.c')
| -rw-r--r-- | target-mips/op.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target-mips/op.c b/target-mips/op.c index 9b0cee0..15c541c 100644 --- a/target-mips/op.c +++ b/target-mips/op.c @@ -2185,6 +2185,7 @@ FLOAT_OP(name, d) \ FDT2 = float64_ ## name (FDT0, FDT1, &env->fp_status); \ update_fcr31(); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name, s) \ { \ @@ -2192,6 +2193,7 @@ FLOAT_OP(name, s) \ FST2 = float32_ ## name (FST0, FST1, &env->fp_status); \ update_fcr31(); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name, ps) \ { \ @@ -2200,6 +2202,7 @@ FLOAT_OP(name, ps) \ FSTH2 = float32_ ## name (FSTH0, FSTH1, &env->fp_status); \ update_fcr31(); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } FLOAT_BINOP(add) FLOAT_BINOP(sub) @@ -2207,6 +2210,16 @@ FLOAT_BINOP(mul) FLOAT_BINOP(div) #undef FLOAT_BINOP +FLOAT_OP(addr, ps) +{ + set_float_exception_flags(0, &env->fp_status); + FST2 = float32_add (FST0, FSTH0, &env->fp_status); + FSTH2 = float32_add (FST1, FSTH1, &env->fp_status); + update_fcr31(); + DEBUG_FPU_STATE(); + RETURN(); +} + /* ternary operations */ #define FLOAT_TERNOP(name1, name2) \ FLOAT_OP(name1 ## name2, d) \ @@ -2214,12 +2227,14 @@ FLOAT_OP(name1 ## name2, d) \ FDT0 = float64_ ## name1 (FDT0, FDT1, &env->fp_status); \ FDT2 = float64_ ## name2 (FDT0, FDT2, &env->fp_status); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name1 ## name2, s) \ { \ FST0 = float32_ ## name1 (FST0, FST1, &env->fp_status); \ FST2 = float32_ ## name2 (FST0, FST2, &env->fp_status); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name1 ## name2, ps) \ { \ @@ -2228,28 +2243,65 @@ FLOAT_OP(name1 ## name2, ps) \ FST2 = float32_ ## name2 (FST0, FST2, &env->fp_status); \ FSTH2 = float32_ ## name2 (FSTH0, FSTH2, &env->fp_status); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } FLOAT_TERNOP(mul, add) FLOAT_TERNOP(mul, sub) #undef FLOAT_TERNOP +/* negated ternary operations */ +#define FLOAT_NTERNOP(name1, name2) \ +FLOAT_OP(n ## name1 ## name2, d) \ +{ \ + FDT0 = float64_ ## name1 (FDT0, FDT1, &env->fp_status); \ + FDT2 = float64_ ## name2 (FDT0, FDT2, &env->fp_status); \ + FDT2 ^= 1ULL << 63; \ + DEBUG_FPU_STATE(); \ + RETURN(); \ +} \ +FLOAT_OP(n ## name1 ## name2, s) \ +{ \ + FST0 = float32_ ## name1 (FST0, FST1, &env->fp_status); \ + FST2 = float32_ ## name2 (FST0, FST2, &env->fp_status); \ + FST2 ^= 1 << 31; \ + DEBUG_FPU_STATE(); \ + RETURN(); \ +} \ +FLOAT_OP(n ## name1 ## name2, ps) \ +{ \ + FST0 = float32_ ## name1 (FST0, FST1, &env->fp_status); \ + FSTH0 = float32_ ## name1 (FSTH0, FSTH1, &env->fp_status); \ + FST2 = float32_ ## name2 (FST0, FST2, &env->fp_status); \ + FSTH2 = float32_ ## name2 (FSTH0, FSTH2, &env->fp_status); \ + FST2 ^= 1 << 31; \ + FSTH2 ^= 1 << 31; \ + DEBUG_FPU_STATE(); \ + RETURN(); \ +} +FLOAT_NTERNOP(mul, add) +FLOAT_NTERNOP(mul, sub) +#undef FLOAT_NTERNOP + /* unary operations, modifying fp status */ #define FLOAT_UNOP(name) \ FLOAT_OP(name, d) \ { \ FDT2 = float64_ ## name(FDT0, &env->fp_status); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name, s) \ { \ FST2 = float32_ ## name(FST0, &env->fp_status); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name, ps) \ { \ FST2 = float32_ ## name(FST0, &env->fp_status); \ FSTH2 = float32_ ## name(FSTH0, &env->fp_status); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } FLOAT_UNOP(sqrt) #undef FLOAT_UNOP @@ -2260,17 +2312,20 @@ FLOAT_OP(name, d) \ { \ FDT2 = float64_ ## name(FDT0); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name, s) \ { \ FST2 = float32_ ## name(FST0); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } \ FLOAT_OP(name, ps) \ { \ FST2 = float32_ ## name(FST0); \ FSTH2 = float32_ ## name(FSTH0); \ DEBUG_FPU_STATE(); \ + RETURN(); \ } FLOAT_UNOP(abs) FLOAT_UNOP(chs) |