diff options
Diffstat (limited to 'arch/m68k/math-emu')
| -rw-r--r-- | arch/m68k/math-emu/fp_arith.c | 49 | ||||
| -rw-r--r-- | arch/m68k/math-emu/fp_arith.h | 49 | ||||
| -rw-r--r-- | arch/m68k/math-emu/fp_log.c | 46 | ||||
| -rw-r--r-- | arch/m68k/math-emu/fp_log.h | 44 | ||||
| -rw-r--r-- | arch/m68k/math-emu/fp_trig.c | 54 | ||||
| -rw-r--r-- | arch/m68k/math-emu/fp_trig.h | 25 | ||||
| -rw-r--r-- | arch/m68k/math-emu/multi_arith.h | 8 |
7 files changed, 142 insertions, 133 deletions
diff --git a/arch/m68k/math-emu/fp_arith.c b/arch/m68k/math-emu/fp_arith.c index f4a06492cd7a..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; @@ -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; diff --git a/arch/m68k/math-emu/fp_arith.h b/arch/m68k/math-emu/fp_arith.h index 0fd3ed217f66..3f9c58b6d504 100644 --- a/arch/m68k/math-emu/fp_arith.h +++ b/arch/m68k/math-emu/fp_arith.h @@ -12,39 +12,28 @@ */ -#ifndef FP_ARITH_H -#define FP_ARITH_H +#ifndef _FP_ARITH_H +#define _FP_ARITH_H /* easy ones */ -struct fp_ext * -fp_fabs(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -fp_fneg(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fabs(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fneg(struct fp_ext *dest, struct fp_ext *src); /* straightforward arithmetic */ -struct fp_ext * -fp_fadd(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -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_ftst(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -fp_fmul(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -fp_fdiv(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fadd(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *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_ftst(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fmul(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fdiv(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsglmul(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsgldiv(struct fp_ext *dest, struct fp_ext *src); /* ones that do rounding and integer conversions */ -struct fp_ext * -fp_fmod(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -fp_frem(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -fp_fint(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -fp_fintrz(struct fp_ext *dest, struct fp_ext *src); -struct fp_ext * -fp_fscale(struct fp_ext *dest, struct fp_ext *src); - -#endif /* FP_ARITH__H */ +struct fp_ext *fp_fmod(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_frem(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fint(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fintrz(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fscale(struct fp_ext *dest, struct fp_ext *src); + +#endif /* _FP_ARITH_H */ diff --git a/arch/m68k/math-emu/fp_log.c b/arch/m68k/math-emu/fp_log.c index 0663067870f2..71a8fc25575a 100644 --- a/arch/m68k/math-emu/fp_log.c +++ b/arch/m68k/math-emu/fp_log.c @@ -1,6 +1,6 @@ /* - fp_trig.c: floating-point math routines for the Linux-m68k + fp_log.c: floating-point math routines for the Linux-m68k floating point emulator. Copyright (c) 1998-1999 David Huggins-Daines / Roman Zippel. @@ -15,18 +15,15 @@ */ +#include "fp_arith.h" #include "fp_emu.h" +#include "fp_log.h" -static const struct fp_ext fp_one = -{ +static const struct fp_ext fp_one = { .exp = 0x3fff, }; -extern struct fp_ext *fp_fadd(struct fp_ext *dest, const struct fp_ext *src); -extern struct fp_ext *fp_fdiv(struct fp_ext *dest, const struct fp_ext *src); - -struct fp_ext * -fp_fsqrt(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsqrt(struct fp_ext *dest, struct fp_ext *src) { struct fp_ext tmp, src2; int i, exp; @@ -70,7 +67,8 @@ fp_fsqrt(struct fp_ext *dest, struct fp_ext *src) * sqrt(x) = 1 + 1/2*(x-1) * = 1/2*(1+x) */ - fp_fadd(dest, &fp_one); + /* It is safe to cast away the constness, as fp_one is normalized */ + fp_fadd(dest, (struct fp_ext *)&fp_one); dest->exp--; /* * 1/2 */ /* @@ -98,8 +96,7 @@ fp_fsqrt(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src) { uprint("fetoxm1\n"); @@ -108,8 +105,7 @@ fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fetox(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fetox(struct fp_ext *dest, struct fp_ext *src) { uprint("fetox\n"); @@ -118,8 +114,7 @@ fp_fetox(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_ftwotox(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_ftwotox(struct fp_ext *dest, struct fp_ext *src) { uprint("ftwotox\n"); @@ -128,8 +123,7 @@ fp_ftwotox(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_ftentox(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_ftentox(struct fp_ext *dest, struct fp_ext *src) { uprint("ftentox\n"); @@ -138,8 +132,7 @@ fp_ftentox(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_flogn(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_flogn(struct fp_ext *dest, struct fp_ext *src) { uprint("flogn\n"); @@ -148,8 +141,7 @@ fp_flogn(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_flognp1(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_flognp1(struct fp_ext *dest, struct fp_ext *src) { uprint("flognp1\n"); @@ -158,8 +150,7 @@ fp_flognp1(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_flog10(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_flog10(struct fp_ext *dest, struct fp_ext *src) { uprint("flog10\n"); @@ -168,8 +159,7 @@ fp_flog10(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_flog2(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_flog2(struct fp_ext *dest, struct fp_ext *src) { uprint("flog2\n"); @@ -178,8 +168,7 @@ fp_flog2(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fgetexp(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fgetexp(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fgetexp\n"); @@ -199,8 +188,7 @@ fp_fgetexp(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fgetman(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fgetman(struct fp_ext *dest, struct fp_ext *src) { dprint(PINSTR, "fgetman\n"); diff --git a/arch/m68k/math-emu/fp_log.h b/arch/m68k/math-emu/fp_log.h new file mode 100644 index 000000000000..c2bcfff11994 --- /dev/null +++ b/arch/m68k/math-emu/fp_log.h @@ -0,0 +1,44 @@ +/* + + fp_log.h: floating-point math routines for the Linux-m68k + floating point emulator. + + Copyright (c) 1998-1999 David Huggins-Daines / Roman Zippel. + + I hereby give permission, free of charge, to copy, modify, and + redistribute this software, in source or binary form, provided that + the above copyright notice and the following disclaimer are included + in all such copies. + + THIS SOFTWARE IS PROVIDED "AS IS", WITH ABSOLUTELY NO WARRANTY, REAL + OR IMPLIED. + +*/ + +#ifndef _FP_LOG_H +#define _FP_LOG_H + +#include "fp_emu.h" + +/* floating point logarithmic instructions: + + the arguments to these are in the "internal" extended format, that + is, an "exploded" version of the 96-bit extended fp format used by + the 68881. + + they return a status code, which should end up in %d0, if all goes + well. */ + +struct fp_ext *fp_fsqrt(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fetoxm1(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fetox(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_ftwotox(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_ftentox(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_flogn(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_flognp1(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_flog10(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_flog2(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fgetexp(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fgetman(struct fp_ext *dest, struct fp_ext *src); + +#endif /* _FP_LOG_H */ diff --git a/arch/m68k/math-emu/fp_trig.c b/arch/m68k/math-emu/fp_trig.c index 6361d0784df2..5f49de373753 100644 --- a/arch/m68k/math-emu/fp_trig.c +++ b/arch/m68k/math-emu/fp_trig.c @@ -18,8 +18,7 @@ #include "fp_emu.h" #include "fp_trig.h" -struct fp_ext * -fp_fsin(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsin(struct fp_ext *dest, struct fp_ext *src) { uprint("fsin\n"); @@ -28,8 +27,7 @@ fp_fsin(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fcos(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fcos(struct fp_ext *dest, struct fp_ext *src) { uprint("fcos\n"); @@ -38,8 +36,7 @@ fp_fcos(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_ftan(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_ftan(struct fp_ext *dest, struct fp_ext *src) { uprint("ftan\n"); @@ -48,8 +45,7 @@ fp_ftan(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fasin(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fasin(struct fp_ext *dest, struct fp_ext *src) { uprint("fasin\n"); @@ -58,8 +54,7 @@ fp_fasin(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_facos(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_facos(struct fp_ext *dest, struct fp_ext *src) { uprint("facos\n"); @@ -68,8 +63,7 @@ fp_facos(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fatan(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fatan(struct fp_ext *dest, struct fp_ext *src) { uprint("fatan\n"); @@ -78,8 +72,7 @@ fp_fatan(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fsinh(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsinh(struct fp_ext *dest, struct fp_ext *src) { uprint("fsinh\n"); @@ -88,8 +81,7 @@ fp_fsinh(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fcosh(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fcosh(struct fp_ext *dest, struct fp_ext *src) { uprint("fcosh\n"); @@ -98,8 +90,7 @@ fp_fcosh(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_ftanh(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_ftanh(struct fp_ext *dest, struct fp_ext *src) { uprint("ftanh\n"); @@ -108,8 +99,7 @@ fp_ftanh(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fatanh(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fatanh(struct fp_ext *dest, struct fp_ext *src) { uprint("fatanh\n"); @@ -118,64 +108,56 @@ fp_fatanh(struct fp_ext *dest, struct fp_ext *src) return dest; } -struct fp_ext * -fp_fsincos0(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos0(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos0\n"); return dest; } -struct fp_ext * -fp_fsincos1(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos1(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos1\n"); return dest; } -struct fp_ext * -fp_fsincos2(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos2(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos2\n"); return dest; } -struct fp_ext * -fp_fsincos3(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos3(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos3\n"); return dest; } -struct fp_ext * -fp_fsincos4(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos4(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos4\n"); return dest; } -struct fp_ext * -fp_fsincos5(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos5(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos5\n"); return dest; } -struct fp_ext * -fp_fsincos6(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos6(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos6\n"); return dest; } -struct fp_ext * -fp_fsincos7(struct fp_ext *dest, struct fp_ext *src) +struct fp_ext *fp_fsincos7(struct fp_ext *dest, struct fp_ext *src) { uprint("fsincos7\n"); diff --git a/arch/m68k/math-emu/fp_trig.h b/arch/m68k/math-emu/fp_trig.h index af8b247e9c98..1aae8ab1d41b 100644 --- a/arch/m68k/math-emu/fp_trig.h +++ b/arch/m68k/math-emu/fp_trig.h @@ -15,8 +15,8 @@ */ -#ifndef FP_TRIG_H -#define FP_TRIG_H +#ifndef _FP_TRIG_H +#define _FP_TRIG_H #include "fp_emu.h" @@ -29,4 +29,23 @@ they return a status code, which should end up in %d0, if all goes well. */ -#endif /* FP_TRIG__H */ +struct fp_ext *fp_fsin(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fcos(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_ftan(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fasin(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_facos(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fatan(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsinh(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fcosh(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_ftanh(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fatanh(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos0(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos1(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos2(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos3(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos4(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos5(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos6(struct fp_ext *dest, struct fp_ext *src); +struct fp_ext *fp_fsincos7(struct fp_ext *dest, struct fp_ext *src); + +#endif /* _FP_TRIG_H */ diff --git a/arch/m68k/math-emu/multi_arith.h b/arch/m68k/math-emu/multi_arith.h index 232f58fe3483..f7d9e49fe259 100644 --- a/arch/m68k/math-emu/multi_arith.h +++ b/arch/m68k/math-emu/multi_arith.h @@ -15,8 +15,10 @@ implement the subset of integer arithmetic that we need in order to multiply, divide, and normalize 128-bit unsigned mantissae. */ -#ifndef MULTI_ARITH_H -#define MULTI_ARITH_H +#ifndef _MULTI_ARITH_H +#define _MULTI_ARITH_H + +#include "fp_emu.h" static inline void fp_denormalize(struct fp_ext *reg, unsigned int cnt) { @@ -285,4 +287,4 @@ static inline void fp_putmant128(struct fp_ext *dest, union fp_mant128 *src, } } -#endif /* MULTI_ARITH_H */ +#endif /* _MULTI_ARITH_H */ |