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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
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75 changed files with 6763 additions and 10904 deletions
48
src/code/sys_math.c
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48
src/code/sys_math.c
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#include <global.h>
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#include <math.h>
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f32 sFactorialTbl[] = { 1.0f, 1.0f, 2.0f, 6.0f, 24.0f, 120.0f, 720.0f,
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5040.0f, 40320.0f, 362880.0f, 3628800.0f, 39916800.0f, 479001600.0f };
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f32 func_800CA540(f32 arg0) {
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f32 ret = 1.0f;
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s32 i;
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for (i = arg0; i > 1; i--) {
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ret *= i;
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}
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return ret;
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}
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#ifdef NON_MATCHING
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f32 func_800CA63C(u32 arg0) {
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f32 ret;
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s32 i;
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if (arg0 > 12) {
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ret = sFactorialTbl[12];
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for (i = 13; i < (s32)arg0; i++) {
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ret *= i;
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}
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} else {
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ret = sFactorialTbl[arg0];
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}
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return ret;
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}
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#else
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#pragma GLOBAL_ASM("asm/non_matchings/code/sys_math/func_800CA63C.s")
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#endif
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f32 func_800CA6FC(f32 arg0, s32 arg1) {
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f32 ret = 1.0f;
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while (arg1 > 0) {
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arg1--;
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ret *= arg0;
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}
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return ret;
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}
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f32 func_800CA720(f32 arg0) {
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return sins((s16)(arg0 * (32767.0f / M_PI))) * SHT_MINV;
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}
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f32 func_800CA774(f32 arg0) {
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return coss((s16)(arg0 * (32767.0f / M_PI))) * SHT_MINV;
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}
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