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Math Files (#76)

* math3d wip

* math3d wip

* wip

* wip

* wip

* wip

* final update before pr

* run format.sh

* fix merge conflicts

* tharo suggestions update

* fig formatting suggestion

* math3d pr updates

* use sFactorialTbl in sys_math
This commit is contained in:
krimtonz 2020-04-18 22:28:24 -05:00 committed by GitHub
parent eefbe9afe1
commit ee48867446
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75 changed files with 6763 additions and 10904 deletions

48
src/code/sys_math.c Normal file
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#include <global.h>
#include <math.h>
f32 sFactorialTbl[] = { 1.0f, 1.0f, 2.0f, 6.0f, 24.0f, 120.0f, 720.0f,
5040.0f, 40320.0f, 362880.0f, 3628800.0f, 39916800.0f, 479001600.0f };
f32 func_800CA540(f32 arg0) {
f32 ret = 1.0f;
s32 i;
for (i = arg0; i > 1; i--) {
ret *= i;
}
return ret;
}
#ifdef NON_MATCHING
f32 func_800CA63C(u32 arg0) {
f32 ret;
s32 i;
if (arg0 > 12) {
ret = sFactorialTbl[12];
for (i = 13; i < (s32)arg0; i++) {
ret *= i;
}
} else {
ret = sFactorialTbl[arg0];
}
return ret;
}
#else
#pragma GLOBAL_ASM("asm/non_matchings/code/sys_math/func_800CA63C.s")
#endif
f32 func_800CA6FC(f32 arg0, s32 arg1) {
f32 ret = 1.0f;
while (arg1 > 0) {
arg1--;
ret *= arg0;
}
return ret;
}
f32 func_800CA720(f32 arg0) {
return sins((s16)(arg0 * (32767.0f / M_PI))) * SHT_MINV;
}
f32 func_800CA774(f32 arg0) {
return coss((s16)(arg0 * (32767.0f / M_PI))) * SHT_MINV;
}