/* 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");
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");
/* 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;
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 ");
}
-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 ");
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");
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;
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;
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;
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;
(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;
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);
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");
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");
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;
#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);
/* 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);
+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 */
#include "fp_arith.h"
#include "fp_emu.h"
-static const struct fp_ext fp_one =
-{
+static const struct fp_ext fp_one = {
.exp = 0x3fff,
};
-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;
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");
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");
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");
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");
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");
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");
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");
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");
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");
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");
#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");
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");
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");
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");
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");
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");
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");
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");
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");
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");
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");
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