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Gota7
ede2e3ada8
* Decomp Part Of zMusic.cpp
Progress.
* Cleanup zMusic Changes
For merging.
* Partial Decompilation Of zTaxi.cpp
9/13 functions done.
* Decompile Most Of zCameraFly.cpp; Cleanup
More progress.
* zRumble, zFX, Snd zScript Partial Decpmpilation
More general progress.
* zRumble, zFX, And zScript Partial Decpmpilation
More general progress.
* Cleanup For Merging
For progress.
* Another Cleanup For Pull Request
3rd time's the charm.
* Partial Decompilation Of iTime.cpp
Progress!
* Decompile Most Of Particle Manager
So close to 100%ing it, but yet so far.
* Start xBehaviour; Remove zScript.s
I need sleep.
* More Work On xBehaviour
Progress.
* Partial Decompilation Of Various Files
Include xDebug, zPendulum, and zTaskBox. All work in progress.
* Partial Decompilation Of zMovePoint And zLightEffect
Progress.
* Partial Decompilation Of xGroup
Progress.
* Remove Nonexistent Link Variable
It doesn't exist.
* Decompile Most Of xRMemData
So close, yet so far...
* Fully Decompile xFog.cpp
But removing the ASM file doesn't work because of the float :{
* Random Progress Dump
A bunch of stuff that works or not.
* Partial Progress On xSurface.cpp
Progress.
* Decompile Most Of xBehaveGoalSimple
Decompile various files.
* Update website.yml
* Revert "Update website.yml"
This reverts commit 4c7926be16c5d38b675d990a44086a5061e736b3.
* Commit Fixes
For PR merging.
* Partial Progress For zNPCMgr
Progress is progress.
* Decompile Most Of xVec3
Have to love that inline assembly.
46 lines
1.8 KiB
C
46 lines
1.8 KiB
C
#ifndef __FASTMATH_H__
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#define __FASTMATH_H__
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#include <types.h>
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#define RET_REG fp1
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#define V1_XY fp2
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#define V1_Z fp3
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#define V2_XY fp4
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#define V2_Z fp5
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#define D1_XY fp6
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#define D1_Z fp7
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#define D2_XY fp8
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#define D2_Z fp9
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#define W1_XY fp10
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#define W1_Z fp11
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#define W2_XY fp12
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#define W2_Z fp13
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typedef struct
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{
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float32 x, y, z;
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} Vec;
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// All this essentially does is do "*dst = *src;"
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#define PSVECCopy(dst, src) \
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asm {\
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psq_l fp0, 0(src), 0, 0; /* Load src->x and src->y into fp0. */ \
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psq_l fp1, 8(src), 1, 0; /* Load src->z only into fp1. */ \
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psq_st fp0, 0(dst), 0, 0; /* Store fp0 into dst->x and dst->y. */ \
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psq_st fp1, 8(dst), 1, 0; /* Store only the first half of fp1 into dst->z. */ \
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}
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// I can't figure out how to get this as a C-style inline function, so use this in an ASM function or block.
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#define PSVECDotProduct(vec1, vec2) \
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nofralloc; \
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psq_l fp2, 4(vec1), 0, 0; \
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psq_l fp3, 4(vec2), 0, 0; \
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ps_mul fp2, fp2, fp3; \
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psq_l fp5, 0(vec1), 0, 0; \
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psq_l fp4, 0(vec2), 0, 0; \
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ps_madd fp3, fp5, fp4, fp2; \
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ps_sum0 fp1, fp3, fp2, fp2; \
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blr;
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#endif |