diff options
Diffstat (limited to 'arch/m68k/math-emu/fp_arith.c')
| -rw-r--r-- | arch/m68k/math-emu/fp_arith.c | 51 |
1 files changed, 18 insertions, 33 deletions
diff --git a/arch/m68k/math-emu/fp_arith.c b/arch/m68k/math-emu/fp_arith.c index d9033238d097..799c450fe322 100644 --- a/arch/m68k/math-emu/fp_arith.c +++ b/arch/m68k/math-emu/fp_arith.c @@ -28,8 +28,7 @@ const struct fp_ext fp_Inf = /* let's start with the easy ones */ -struct fp_ext * -fp_fabs(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fabs(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fabs\n"); @@ -40,8 +39,7 @@ fp_fabs(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fneg(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fneg(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fneg\n"); @@ -57,8 +55,7 @@ fp_fneg(struct fp_ext *dest, struct fp_ext *src) /* fp_fadd: Implements the kernel of the FADD, FSADD, FDADD, FSUB, FDSUB, and FCMP instructions. */ -struct fp_ext * -fp_fadd(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fadd(struct fp_ext *dest, struct fp_ext *src) { int diff; @@ -117,8 +114,7 @@ fp_fadd(struct fp_ext *dest, struct fp_ext *src) Remember that the arguments are in assembler-syntax order! */ -struct fp_ext * -fp_fsub(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsub(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fsub "); @@ -127,8 +123,7 @@ fp_fsub(struct fp_ext *dest, struct fp_ext *src) } -struct fp_ext * -fp_fcmp(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fcmp(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fcmp "); @@ -137,8 +132,7 @@ fp_fcmp(struct fp_ext *dest, struct fp_ext *src) return fp_fadd(&FPDATA->temp[1], src); } -struct fp_ext * -fp_ftst(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_ftst(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "ftst\n"); @@ -147,8 +141,7 @@ fp_ftst(struct fp_ext *dest, struct fp_ext *src) return src; } -struct fp_ext * -fp_fmul(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fmul(struct fp_ext *dest, struct fp_ext *src) { union fp_mant128 temp; int exp; @@ -225,8 +218,7 @@ fp_fmul(struct fp_ext *dest, struct fp_ext *src) Note that the order of the operands is counter-intuitive: instead of src / dest, the result is actually dest / src. */ -struct fp_ext * -fp_fdiv(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fdiv(struct fp_ext *dest, struct fp_ext *src) { union fp_mant128 temp; int exp; @@ -243,7 +235,7 @@ fp_fdiv(struct fp_ext *dest, struct fp_ext *src) /* infinity / infinity = NaN (quiet, as always) */ if (IS_INF(src)) fp_set_nan(dest); - /* infinity / anything else = infinity (with approprate sign) */ + /* infinity / anything else = infinity (with appropriate sign) */ return dest; } if (IS_INF(src)) { @@ -306,8 +298,7 @@ fp_fdiv(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fsglmul(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsglmul(struct fp_ext *dest, struct fp_ext *src) { int exp; @@ -363,8 +354,7 @@ fp_fsglmul(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fsgldiv(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsgldiv(struct fp_ext *dest, struct fp_ext *src) { int exp; unsigned long quot, rem; @@ -573,8 +563,8 @@ static void fp_roundint(struct fp_ext *dest, int mode) (which are exactly the same, except for the rounding used on the intermediate value) */ -static struct fp_ext * -modrem_kernel(struct fp_ext *dest, struct fp_ext *src, int mode) +static struct fp_ext *modrem_kernel(struct fp_ext *dest, struct fp_ext *src, + int mode) { struct fp_ext tmp; @@ -607,8 +597,7 @@ modrem_kernel(struct fp_ext *dest, struct fp_ext *src, int mode) fmod(src,dest) = (dest - (src * floor(dest / src))) */ -struct fp_ext * -fp_fmod(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fmod(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fmod\n"); return modrem_kernel(dest, src, FPCR_ROUND_RZ); @@ -619,15 +608,13 @@ fp_fmod(struct fp_ext *dest, struct fp_ext *src) frem(src,dest) = (dest - (src * round(dest / src))) */ -struct fp_ext * -fp_frem(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_frem(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "frem\n"); return modrem_kernel(dest, src, FPCR_ROUND_RN); } -struct fp_ext * -fp_fint(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fint(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fint\n"); @@ -638,8 +625,7 @@ fp_fint(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fintrz(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fintrz(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fintrz\n"); @@ -650,8 +636,7 @@ fp_fintrz(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fscale(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fscale(struct fp_ext *dest, struct fp_ext *src) { int scale, oldround; |