tristan/ZealOS
1
0
Fork 0
mirror of https://github.com/Zeal-Operating-System/ZealOS.git synced 2025-01-13 16:16:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Integrate HolyMath (from https://github.com/TempleProgramming/HolyMath).

Browse source 
Create new folder System/Math/, move System/Math.ZC and System/MathODE.ZC to this new folder.
Add HolyMath files to System/Math/.
Change System/MakeSystem.ZC to #include System/Math/MakeMath.ZC.
This commit is contained in:
TomAwezome 2022-01-18 00:52:46 -05:00
parent f5381b2add
commit b2a33cc72a
16 changed files with 1966 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/Doc/ChangeLog.DD
View file

@ -1,4 +1,11 @@
$WW,1$$FG,5$$TX+CX,"ChangeLog"$$FG$ $WW,1$$FG,5$$TX+CX,"ChangeLog"$$FG$
$IV,1$----01/18/22 00:35:45----$IV,0$
* Raised version number to 1.09.
* Integrated HolyMath into OS (from https://github.com/TempleProgramming/HolyMath).
- Created new folder System/Math/, moved $LK+PU,"Math",A="FI:::/System/Math/Math.ZC"$ and $LK+PU,"MathODE",A="FI:::/System/Math/MathODE.ZC"$ there.
- Added HolyMath files to System/Math/.
- Changed $LK+PU,"MakeSystem",A="FF:::/System/MakeSystem.ZC,Math/MakeMath"$ to #include $LK+PU,"Math/MakeMath",A="FI:::/System/Math/MakeMath.ZC"$.
$IV,1$----12/30/21 22:08:17----$IV,0$ $IV,1$----12/30/21 22:08:17----$IV,0$
* Raised version number to 1.08. * Raised version number to 1.08.
* Implemented $LK+PU,"WinTileGrid",A="MN:WinTileGrid"$. * Implemented $LK+PU,"WinTileGrid",A="MN:WinTileGrid"$.

2
src/Kernel/KGlobals.ZC
View file

@ -13,7 +13,7 @@ CTask *sys_winmgr_task,
U8 *rev_bits_table; //Table with U8 bits reversed U8 *rev_bits_table; //Table with U8 bits reversed
CDate local_time_offset; CDate local_time_offset;
F64 *pow10_I64, F64 *pow10_I64,
sys_os_version = 1.08; sys_os_version = 1.09;
CAutoCompleteDictGlobals acd; CAutoCompleteDictGlobals acd;
CAutoCompleteGlobals ac; CAutoCompleteGlobals ac;

3
src/System/MakeSystem.ZC
View file

@ -1,9 +1,8 @@
Cd(__DIR__);; Cd(__DIR__);;
#include "Externs" #include "Externs"
#include "Math"
#include "Training" #include "Training"
#include "Memory" #include "Memory"
#include "MathODE" #include "Math/MakeMath"
#include "Gr/MakeGr" #include "Gr/MakeGr"
#include "Sound" #include "Sound"
#include "BlkDev/MakeZBlkDev" #include "BlkDev/MakeZBlkDev"

89
src/System/Math/Conversion.ZC Executable file
View file

@ -0,0 +1,89 @@
asm
{
_F64_TO_F32::
PUSH RBP
MOV RBP, RSP
CVTSD2SS XMM0, SF_ARG1[RBP]
MOVQ RAX, XMM0
POP RBP
RET1 8
}
/**
@ingroup Math
@brief Convert double-precision scalar to single-precision.
@param[in] d Double-precision scalar.
@return Single-precision scalar.
*/
_extern _F64_TO_F32 U32 F64ToF32(F64 d);
asm
{
_F32_TO_F64::
PUSH RBP
MOV RBP, RSP
CVTSS2SD XMM0, SF_ARG1[RBP]
MOVQ RAX, XMM0
POP RBP
RET1 8
}
/**
@ingroup Math
@brief Convert single-precision scalar to double-precision.
@param[in] f Single-precision scalar.
@return Double-precision scalar.
*/
_extern _F32_TO_F64 F64 F32ToF64(U32 f);
asm
{
_F32_RAD_TO_DEG::
PUSH RBP
MOV RBP, RSP
MOVSS XMM0, SF_ARG1[RBP]
MOV RAX, F32_PI_OVER_180
MOVQ XMM1, RAX
MULSS XMM0, XMM1
MOVQ RAX, XMM0
POP RBP
RET1 8
}
/**
@ingroup Math
@brief Convert single-precision radians to single-precision degrees.
@param[in] rad Single-precision angle in radians.
@return Single-precision angle in degrees.
*/
_extern _F32_RAD_TO_DEG F32 F32RadToDeg(F32 rad);
asm
{
_F32_DEG_TO_RAD::
PUSH RBP
MOV RBP, RSP
MOVSS XMM0, SF_ARG1[RBP]
MOV RAX, F32_180_OVER_PI
MOVQ XMM1, RAX
MULSS XMM0, XMM1
MOVQ RAX, XMM0
POP RBP
RET1 8
}
/**
@ingroup Math
@brief Convert single-precision degrees to single-precision radians.
@param[in] deg Single-precision angle in degrees.
@return Single-precision angle in radians.
*/
_extern _F32_DEG_TO_RAD F32 F32DegToRad(F32 deg);

136
src/System/Math/F32.ZC Executable file
View file

@ -0,0 +1,136 @@
F64 F64_QUADRANT_CONSTANT_ARRAY[2] = {0, ã};
#define F64_1 0x3FF0000000000000
#define F64_1_OVER_2_FACTORIAL 0x3FE0000000000000 // 1/2!
#define F64_1_OVER_4_FACTORIAL 0x3FA5555555555555 // 1/4!
#define F64_1_OVER_6_FACTORIAL 0x3F56C16C16C16C17 // 1/6!
#define F64_1_OVER_8_FACTORIAL 0x3EFA01A01A01A01A // 1/8!
#define F64_1_OVER_10_FACTORIAL 0x3E927E4FB7789F5C // 1/10!
#define F64_1_OVER_12_FACTORIAL 0x3E21EED8EFF8D898 // 1/12!
#define F64_1_OVER_14_FACTORIAL 0x3DA93974A8C07C9D // 1/14!
#define F64_2_OVER_PI 0x3FE45F306DC9C883
#define F64_PI_OVER_2 0x3FF921FB54442D18
asm
{
_F32_COS::
PUSH RBP
MOV RBP, RSP
PUSH RBX
CVTSS2SD XMM0, SF_ARG1[RBP]//XMM0: é
/*
I64 quadrant = é * (2.0 / ã);
*/
MOV RAX, F64_2_OVER_PI
MOVQ XMM1, RAX // XMM1: 2.0 / Pi
MULSD XMM1, XMM0 // XMM1: (2.0 / ã) * é
CVTSD2SI RBX, XMM1 // RBX : quadrant = (I64) ((2.0 / ã) * é)
/*
é = é - (F32) quadrant * (ã / 2.0);
*/
CVTSI2SD XMM1, RBX // XMM1: (F32) quadrant
MOV RAX, F64_PI_OVER_2
MOVQ XMM2, RAX // XMM2: ã / 2.0
MULSD XMM2, XMM1 // XMM2: (ã / 2.0) * (F32) quadrant
SUBSD XMM0, XMM2 // XMM0: é = é - ((ã / 2.0) * (F32) quadrant)
/*
quadrant += 1;
é = gTrigQuadrantConstants[(quadrant >> 1) & 1] - é;
*/
INC RBX // RBX : quadrant += 1
SHR RBX, 1 // RBX : quadrant >> 1
AND RBX, 1 // RBX : (quadrant >> 1) & 1
SHL RBX, 3 // RBX : ((quadrant >> 1) & 1) * sizeof(F64)
MOV RAX, &F64_QUADRANT_CONSTANT_ARRAY
ADD RBX, RAX // RBX : constants + ((quadrant >> 1) & 1)
MOVQ XMM1, [RBX] // XMM1: constants[(quadrant >> 1) & 1]
SUBSD XMM1, XMM0 // XMM1: é = constants[(quadrant >> 1) & 1] - é
/*
é2 = -(é * é);
*/
MULSD XMM1, XMM1 // XMM1: é * é
XORPS XMM0, XMM0 // XMM0: {0.0, 0.0}
SUBSD XMM0, XMM1 // XMM0: é2 = -(é * é)
/*
F64 r = (1/14!) * é2;
*/
MOV RAX, F64_1_OVER_14_FACTORIAL
MOVQ XMM1, RAX
MULSD XMM1, XMM0
/*
r += (1/n!);
r *= é2;
*/
MOV RAX, F64_1_OVER_12_FACTORIAL
MOVQ XMM2, RAX // XMM2: (1/6!)
ADDSD XMM1, XMM2 // XMM1: r += (1/6!)
MULSD XMM1, XMM0 // XMM1: r *= é
MOV RAX, F64_1_OVER_10_FACTORIAL
MOVQ XMM2, RAX // XMM2: (1/4!)
ADDSD XMM1, XMM2 // XMM1: r += (1/4!)
MULSD XMM1, XMM0 // XMM1: r *= é
MOV RAX, F64_1_OVER_8_FACTORIAL
MOVQ XMM2, RAX // XMM2: (1/2!)
ADDSD XMM1, XMM2 // XMM1: r += (1/2!)
MULSD XMM1, XMM0 // XMM1: r *= é
MOV RAX, F64_1_OVER_6_FACTORIAL
MOVQ XMM2, RAX // XMM2: (1/2!)
ADDSD XMM1, XMM2 // XMM1: r += (1/2!)
MULSD XMM1, XMM0 // XMM1: r *= é
MOV RAX, F64_1_OVER_4_FACTORIAL
MOVQ XMM2, RAX // XMM2: (1/2!)
ADDSD XMM1, XMM2 // XMM1: r += (1/2!)
MULSD XMM1, XMM0 // XMM1: r *= é
MOV RAX, F64_1_OVER_2_FACTORIAL
MOVQ XMM2, RAX // XMM2: (1/2!)
ADDSD XMM1, XMM2 // XMM1: r += (1/2!)
MULSD XMM1, XMM0 // XMM1: r *= é
/*
return (F32) (r + 1.0)
*/
MOV RAX, F64_1
MOVQ XMM2, RAX // XMM2: 1.0
ADDSD XMM1, XMM2 // XMM1: r += 1.0
CVTSD2SS XMM0, XMM1 // XMM0: (F32) r
MOVQ RAX, XMM0
POP RBX
POP RBP
RET1 8
}
/**
@ingroup Math
@brief Calculate single precision cosine.
Note that it isn't correct for all values of é yet.
Based on the paper:
Fast Trigonometric Functions using Intel's SSE2 Instructions. 2003.
L. Nyland, M. Snyder
@param[in] theta Angle in radians.
@return sin(theta).
*/
_extern _F32_COS F32 CosF32(F32 theta);

20
src/System/Math/MakeMath.ZC Executable file
View file

@ -0,0 +1,20 @@
Cd(__DIR__);;
#include "Math"
#include "MathODE"
Option(OPTf_WARN_PAREN, ON);
Option(OPTf_WARN_DUP_TYPES, ON);
Option(OPTf_WARN_UNUSED_VAR, OFF); // Assembly pulls args from the stack
// instead of using argument identifiers.
#include "Types"
#include "Conversion"
#include "F32"
#include "Vec4"
#include "Vec3"
#include "Mat4"
#define HOLYMATH_COMPILED
Option(OPTf_WARN_UNUSED_VAR, ON);
Cd("..");;

350
src/System/Math/Mat4.ZC Executable file
View file

@ -0,0 +1,350 @@
/**
@ingroup Math
@brief Print 4x4 matrix.
@param[in] m 4x4 matrix.
*/
U0 Matrix4DPrint(CMatrix4D *m)
{
U8 reg R14 str = "%n\t%n\t%n\t%n\n\n";
asm
{
PUSH R15
XOR R15, R15 // = i = 0
// for (RBX = 0; RBX < 4; RBX++)
@@05:
MOV RAX, R15 // = i
SHL RAX, 2 // = i * 4
ADD RAX, SF_ARG1[RBP] // = &m + i * 4
SUB RSP, 32
CVTSS2SD XMM0, 48[RAX]
MOVSD_SSE 24[RSP], XMM0
CVTSS2SD XMM0, 32[RAX]
MOVSD_SSE 16[RSP], XMM0
CVTSS2SD XMM0, 16[RAX]
MOVSD_SSE 8[RSP], XMM0
CVTSS2SD XMM0, [RAX]
MOVSD_SSE [RSP], XMM0
PUSH 4
PUSH R14
CALL &Print
ADD RSP, 48
INC R15
CMP R15, 4
JNE @@05
POP R15
}
}
/**
@ingroup Math
@brief Check if two 4x4 matrices are equal.
@param[in] a Matrix 1
@param[in] b Matrix 2
*/
Bool Matrix4DIsEqual(CMatrix4D *a, CMatrix4D *b)
{
I64 i, j,
total = 0;
for (i = 0; i < 4; i++)
{
total += Vector4DIsEqual(&a->vec[i], &b->vec[i]);
}
if (total == 4)
return TRUE;
else
return FALSE;
}
asm
{
_MATRIX_4D_MUL_VECTOR_4D::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM0, [RAX]
MOVAPS XMM1, XMM0
MOVAPS XMM2, XMM0
MOVAPS XMM3, XMM0
SHUFPS XMM0, XMM0, 0x00 // (0, 0, 0, 0)
SHUFPS XMM1, XMM1, 0x55 // (1, 1, 1, 1)
SHUFPS XMM2, XMM2, 0xAA // (2, 2, 2, 2)
SHUFPS XMM3, XMM3, 0xFF // (3, 3, 3, 3)
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM4, [RAX]
MOVAPS XMM5, 16[RAX]
MOVAPS XMM6, 32[RAX]
MOVAPS XMM7, 48[RAX]
MULPS XMM4, XMM0
MULPS XMM5, XMM1
MULPS XMM6, XMM2
MULPS XMM7, XMM3
ADDPS XMM4, XMM5
ADDPS XMM6, XMM7
ADDPS XMM4, XMM6
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM4
POP RBP
RET1 24
}
/**
@ingroup Math
@brief Multiply 4x4 matrix by 4D vector.
@param[in] m 4x4 matrix.
@param[in] v 4D vector.
@param[in,out] dest Destination 4D vector.
*/
_extern _MATRIX_4D_MUL_VECTOR_4D U0 Matrix4DMulVector4D(CMatrix4D *m, CVector4D *v, CVector4D *dest);
asm
{
_MATRIX_4D_MUL::
PUSH RBP
MOV RBP, RSP
PUSH R14
PUSH R15
MOV RAX, SF_ARG1[RBP]
MOV R14, SF_ARG2[RBP]
MOV R15, SF_ARG3[RBP]
MOVAPS XMM4, [RAX]
MOVAPS XMM5, 16[RAX]
MOVAPS XMM6, 32[RAX]
MOVAPS XMM7, 48[RAX]
MOV RAX, 4 // = i = 4
@@05:
MOVAPS XMM0, [R14]
MOVAPS XMM1, XMM0
MOVAPS XMM2, XMM0
MOVAPS XMM3, XMM0
SHUFPS XMM0, XMM0, 0x00 // (0, 0, 0, 0)
SHUFPS XMM1, XMM1, 0x55 // (1, 1, 1, 1)
SHUFPS XMM2, XMM2, 0xAA // (2, 2, 2, 2)
SHUFPS XMM3, XMM3, 0xFF // (3, 3, 3, 3)
MULPS XMM0, XMM4
MULPS XMM1, XMM5
MULPS XMM2, XMM6
MULPS XMM3, XMM7
ADDPS XMM0, XMM1
ADDPS XMM2, XMM3
ADDPS XMM0, XMM2
MOVAPS [R15], XMM0
ADD R14, 16
ADD R15, 16
DEC RAX
JNZ @@05
POP R15
POP R14
POP RBP
RET1 24
}
/**
@ingroup Math
@brief Multiply 4x4 matrix by 4x4 matrix.
@param[in] a 4x4 matrix.
@param[in] b 4x4 matrix.
@param[in,out] dest Destination 4x4 matrix.
*/
_extern _MATRIX_4D_MUL U0 Matrix4DMul(CMatrix4D *a, CMatrix4D *b, CMatrix4D *dest);
asm
{
_MATRIX_4D_TRANSPOSE::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOVAPS XMM1, XMM0
MOVAPS XMM2, 16[RAX]
MOVAPS XMM3, 32[RAX]
MOVAPS XMM4, XMM3
MOVAPS XMM5, 48[RAX]
SHUFPS XMM0, XMM2, 0x44 // (0, 1, 0, 1) TMP 0
SHUFPS XMM1, XMM2, 0xEE // (2, 3, 2, 3) TMP 2
SHUFPS XMM3, XMM5, 0x44 // (0, 1, 0, 1) TMP 1
SHUFPS XMM4, XMM5, 0xEE // (2, 3, 2, 3) TMP 3
MOVAPS XMM2, XMM0 // XMM2 = TMP 0
MOVAPS XMM5, XMM1 // XMM5 = TMP 2
SHUFPS XMM0, XMM3, 0x88 // (0, 2, 0, 2)
SHUFPS XMM2, XMM3, 0xDD // (1, 3, 1, 3)
SHUFPS XMM1, XMM4, 0x88 // (0, 2, 0, 2)
SHUFPS XMM5, XMM4, 0xDD // (1, 3, 1, 3)
MOV RAX, SF_ARG2[RBP]
MOVAPS [RAX], XMM0
MOVAPS 16[RAX], XMM2
MOVAPS 32[RAX], XMM1
MOVAPS 48[RAX], XMM5
POP RBP
RET1 16
}
/**
@ingroup Math
@brief Transpose 4x4 matrix.
@param[in] m 4x4 matrix.
@param[in,out] dest Destination 4x4 matrix.
*/
_extern _MATRIX_4D_TRANSPOSE U0 Matrix4DTranspose(CMatrix4D *m, CMatrix4D *dest);
/**
@ingroup Math
@brief Clear 4x4 matrix and set it to translation transformation.
@param[in] x X translation.
@param[in] y Y translation.
@param[in] z Z translation.
@param[in,out] dest Destination 4x4 matrix.
*/
U0 Matrix4DTranslationSet(F32 x, F32 y, F32 z, CMatrix4D *dest)
{
dest->e[MAT4_00] = F32_ONE;
dest->e[MAT4_10] = F32_ZERO;
dest->e[MAT4_20] = F32_ZERO;
dest->e[MAT4_30] = F32_ZERO;
dest->e[MAT4_01] = F32_ZERO;
dest->e[MAT4_11] = F32_ONE;
dest->e[MAT4_21] = F32_ZERO;
dest->e[MAT4_31] = F32_ZERO;
dest->e[MAT4_02] = F32_ZERO;
dest->e[MAT4_12] = F32_ZERO;
dest->e[MAT4_22] = F32_ONE;
dest->e[MAT4_32] = F32_ZERO;
dest->e[MAT4_03] = x;
dest->e[MAT4_13] = y;
dest->e[MAT4_23] = z;
dest->e[MAT4_33] = F32_ONE;
}
/**
@ingroup Math
@brief Clear 4x4 matrix and set it to scale transformation.
@param[in] x X scale.
@param[in] y Y scale.
@param[in] z Z scale.
@param[in,out] dest Destination 4x4 matrix.
*/
U0 Matrix4DScaleSet(F32 x, F32 y, F32 z, CMatrix4D *dest)
{
dest->e[MAT4_00] = x;
dest->e[MAT4_10] = F32_ZERO;
dest->e[MAT4_20] = F32_ZERO;
dest->e[MAT4_30] = F32_ZERO;
dest->e[MAT4_01] = F32_ZERO;
dest->e[MAT4_11] = y;
dest->e[MAT4_21] = F32_ZERO;
dest->e[MAT4_31] = F32_ZERO;
dest->e[MAT4_02] = F32_ZERO;
dest->e[MAT4_12] = F32_ZERO;
dest->e[MAT4_22] = z;
dest->e[MAT4_32] = F32_ZERO;
dest->e[MAT4_03] = F32_ZERO;
dest->e[MAT4_13] = F32_ZERO;
dest->e[MAT4_23] = F32_ZERO;
dest->e[MAT4_33] = F32_ONE;
}
/**
@ingroup Math
@brief Clear 4x4 matrix and set it to a look-at transform.
Ú ¿ Ú ¿ Ú ¿
³Rx Ry Rz 0³ ³1 0 0 -Ex³ ³Rx Ry Rz -(R ù E)³
LookAt = ³Ux Uy Uz 0³ * ³0 1 0 -Ey³ = ³Ux Uy Ut -(U ù E)³
³-Fx -Fy -Fz 0³ ³0 0 1 -Ez³ ³Fx Fy Fz F ù E ³
³0 0 0 1³ ³0 0 0 1 ³ ³0 0 0 1 ³
À Ù À Ù À Ù
Where:
ùR is the eye right direction.
ùU is the eye up direction.
ùF is the eye forward direction (away from target towards viewer).
ùE is the position of the eye.
@param[in] eye Position of eye.
@param[in] center Position to look at.
@param[in] up Up direction vector. Can be general like an axis,
does not need to be orthographic in relation
to camera angle.
@param[in,out] dest Destination 4x4 matrix.
*/
U0 Matrix4DLookAtSet(CVector3D *eye, CVector3D *center, CVector3D *up, CMatrix4D *dest)
{
Vector3DSub(center, eye, gVec4Temp0); // Forward vector
Vector3DNormalize(gVec4Temp0, gVec4Temp0);
Vector3DCross(gVec4Temp0, up, gVec4Temp1); // Right vector
Vector3DNormalize(gVec4Temp1, gVec4Temp1);
Vector3DCross(gVec4Temp1, gVec4Temp0, gVec4Temp2); // Correct Up vector
// Use dot products to apply eye translation matrix without a 4x4 multiply.
dest->e[MAT4_03] = Vector3DDot(gVec4Temp1, eye) ^ F32_NEGATE_MASK;
dest->e[MAT4_13] = Vector3DDot(gVec4Temp2, eye) ^ F32_NEGATE_MASK;
dest->e[MAT4_23] = Vector3DDot(gVec4Temp0, eye);
dest->e[MAT4_33] = F32_ONE;
Vector3DNegate(gVec4Temp0, gVec4Temp0); // Forward = -Forward
dest->e[MAT4_00] = gVec4Temp1->x; // Right
dest->e[MAT4_10] = gVec4Temp2->x; // Up
dest->e[MAT4_20] = gVec4Temp0->x; // Forward
dest->e[MAT4_30] = F32_ZERO;
dest->e[MAT4_01] = gVec4Temp1->y;
dest->e[MAT4_11] = gVec4Temp2->y;
dest->e[MAT4_21] = gVec4Temp0->y;
dest->e[MAT4_31] = F32_ZERO;
dest->e[MAT4_02] = gVec4Temp1->z;
dest->e[MAT4_12] = gVec4Temp2->z;
dest->e[MAT4_22] = gVec4Temp0->z;
dest->e[MAT4_32] = F32_ZERO;
}

0
src/System/Math.ZC → src/System/Math/Math.ZC
View file

0
src/System/MathODE.ZC → src/System/Math/MathODE.ZC
View file

86
src/System/Math/NDArray.ZC Executable file
View file

@ -0,0 +1,86 @@
/**
@ingroup Math
@brief Initialize n-dimensional array.
@param[in,out] arr Array array to initialize.
@param[in] type Type of Array, see NDARRAY_ macros.
@param[in] clear Whether the clear the initialized array with zeros.
@param[in] ... List of lengths for each dimension.
*/
U0 ArrayInit(CArray *arr, U16 type, Bool clear, ...)
{
I64 i;
arr->dims = argc;
arr->dimLens = MAlloc(sizeof(U64) * argc);
arr->type = type;
arr->size = 1;
for (i = 0; i < argc; i++)
{
arr->dimLens[i] = argv[i];
arr->size *= argv[i];
}
switch (type)
{
case NDARRAY_I32:
if (clear)
arr->I32Buf = CAllocAligned(sizeof(I32) * arr->size, 16);
else
arr->I32Buf = MAllocAligned(sizeof(I32) * arr->size, 16);
break;
case NDARRAY_I64:
if (clear)
arr->I64Buf = CAllocAligned(sizeof(I64) * arr->size, 16);
else
arr->I64Buf = CAllocAligned(sizeof(I64) * arr->size, 16);
break;
case NDARRAY_F32:
if (clear)
arr->F32Buf = CAllocAligned(sizeof(F32) * arr->size, 16);
else
arr->F32Buf = CAllocAligned(sizeof(F32) * arr->size, 16);
break;
case NDARRAY_F64:
if (clear)
arr->F64Buf = CAllocAligned(sizeof(I32) * arr->size, 16);
else
arr->F64Buf = MAllocAligned(sizeof(I64) * arr->size, 16);
break;
}
}
/**
@ingroup Math
@brief Free n-dimensional array.
@param[in,out] arr Array to free.
*/
U0 ArrayFree(CArray *arr)
{
Free(arr->dimLens);
switch (type)
{
case NDARRAY_I32:
Free(arr->I32Buf);
break;
case NDARRAY_I64:
Free(arr->I64Buf);
break;
case NDARRAY_F32:
Free(arr->F32Buf);
break;
case NDARRAY_F64:
Free(arr->F64Buf);
break;
}
}

54
src/System/Math/Tests/TestF32.ZC Executable file
View file

@ -0,0 +1,54 @@
Cd(__DIR__);;
//-----------------------------------------------------------------------------
// CosF32
/* This test depends on the HolyGL library for graphing. */
F32 q0 = CosF32(F64ToF32(0.785398));
F32 q1 = CosF32(F64ToF32(2.35619));
F32 q2 = CosF32(F64ToF32(3.92699));
F32 q3 = CosF32(F64ToF32(5.49779));
"Cos(45deg) CosF32: %n | Cos: %n\n", F32ToF64(q0), Cos(0.785398);
"Cos(135deg) CosF32: %n | Cos: %n\n", F32ToF64(q1), Cos(2.35619);
"Cos(225deg) CosF32: %n | Cos: %n\n", F32ToF64(q2), Cos(3.92699);
"Cos(315deg) CosF32: %n | Cos: %n\n", F32ToF64(q3), Cos(5.49779);
CGLTex2D graph;
GLTex2DInit(&graph, GL_TEX2D_RAW, 600, 512);
GLTex2DColorFill(&graph, 0xFFFFFF);
GLBindColorTarget(&graph);
F64 temp = (ã / 2) * 100.0;
GLDrawLine(temp, 0, temp, 512, 0x00FF00);
F64 temp = (2 * ã / 2) * 100.0;
GLDrawLine(temp, 0, temp, 512, 0x00FF00);
F64 temp = (3 * ã / 2) * 100.0;
GLDrawLine(temp, 0, temp, 512, 0x00FF00);
I64 i;
F64 angle;
F64 result;
for (i = 0; i < 600; i++)
{
angle = i * 0.01;
result = Cos(angle);
result *= -100.0;
result += 256;
GLDrawPixel(i, result, 0xFF0000);
result = F32ToF64(CosF32(F64ToF32(angle)));
result *= -100.0;
result += 256;
GLDrawPixel(i, result, 0x0000FF);
}
while (CharScan() == 0)
{
GLTex2DDebugDisp(&graph, 16, 16);
Sleep(1);
}
//-----------------------------------------------------------------------------

103
src/System/Math/Tests/TestMat4.ZC Executable file
View file

@ -0,0 +1,103 @@
Cd(__DIR__);;
#define ARCH_SUPPORTS_AVX FALSE
#define ARCH_SUPPORTS_AVX2 TRUE
F32 s;
CVector4D *v0 = MAllocAligned(sizeof(CVector4D), 16);
CVector4D *v1 = MAllocAligned(sizeof(CVector4D), 16);
CVector4D *v2 = MAllocAligned(sizeof(CVector4D), 16);
CMatrix4D *m1 = MAllocAligned(sizeof(CMatrix4D), 16);
CMatrix4D *m2 = MAllocAligned(sizeof(CMatrix4D), 16);
CMatrix4D *destMat = MAllocAligned(sizeof(CMatrix4D), 16);
CVector4D *destVec = MAllocAligned(sizeof(CVector4D), 16);
CMatrix4D *trueMatRes = MAllocAligned(sizeof(CMatrix4D), 16);
CVector4D *trueVecRes = MAllocAligned(sizeof(CVector4D), 16);
F32 theta;
CVector4D *countVec = MAllocAligned(sizeof(CVector4D), 16);
Vector4DInit(1.0, 2.0, 3.0, 4.0, countVec);
CMatrix4D *countMat = MAllocAligned(sizeof(CMatrix4D), 16);
Vector4DInit(1.0, 2.0, 3.0, 4.0, &countMat->vec[0]);
Vector4DInit(5.0, 6.0, 7.0, 8.0, &countMat->vec[1]);
Vector4DInit(9.0, 10.0, 11.0, 12.0, &countMat->vec[2]);
Vector4DInit(13.0, 14.0, 15.0, 16.0, &countMat->vec[3]);
//-----------------------------------------------------------------------------
// Matrix4DMulVector4D
Vector4DInit(90.0, 100.0, 110.0, 120.0, trueVecRes);
Matrix4DMulVector4D(countMat, countVec, destVec);
if (!Vector4DIsEqual(destVec, trueVecRes))
{
ST_WARN_ST "Matrix4DMulVector4D NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(destVec);
} else "$$GREEN$$PASS: Matrix4DMulVector4D $$FG$$\n";
//-----------------------------------------------------------------------------
// Matrix4DMul
Vector4DInit(90.0, 100.0, 110.0, 120.0, &trueMatRes->vec[0]);
Vector4DInit(202.0, 228.0, 254.0, 280.0, &trueMatRes->vec[1]);
Vector4DInit(314.0, 356.0, 398.0, 440.0, &trueMatRes->vec[2]);
Vector4DInit(426.0, 484.0, 542.0, 600.0, &trueMatRes->vec[3]);
Matrix4DMul(countMat, countMat, destMat);
if (!Matrix4DIsEqual(destMat, trueMatRes))
{
ST_WARN_ST "Matrix4DMul NOT WORKING CORRECTLY! RESULT MATRIX:\n";
Matrix4DPrint(destMat);
} else "$$GREEN$$PASS: Matrix4DMul $$FG$$\n";
//-----------------------------------------------------------------------------
// Matrix4DTranspose
Vector4DInit(1.0, 5.0, 9.0, 13.0, &trueMatRes->vec[0]);
Vector4DInit(2.0, 6.0, 10.0, 14.0, &trueMatRes->vec[1]);
Vector4DInit(3.0, 7.0, 11.0, 15.0, &trueMatRes->vec[2]);
Vector4DInit(4.0, 8.0, 12.0, 16.0, &trueMatRes->vec[3]);
Matrix4DTranspose(countMat, destMat);
if (!Matrix4DIsEqual(destMat, trueMatRes))
{
ST_WARN_ST "Matrix4DTranspose NOT WORKING CORRECTLY! RESULT MATRIX:\n";
Matrix4DPrint(destMat);
} else "$$GREEN$$PASS: Matrix4DTranspose $$FG$$\n";
//-----------------------------------------------------------------------------
// Matrix4DTranslationSet
Vector4DInit(1.0, 0.0, 0.0, 0.0, &trueMatRes->vec[0]);
Vector4DInit(0.0, 1.0, 0.0, 0.0, &trueMatRes->vec[1]);
Vector4DInit(0.0, 0.0, 1.0, 0.0, &trueMatRes->vec[2]);
Vector4DInit(2.0, 3.0, 4.0, 1.0, &trueMatRes->vec[3]);
Matrix4DTranslationSet(F64ToF32(2.0), F64ToF32(3.0), F64ToF32(4.0), destMat);
if (!Matrix4DIsEqual(destMat, trueMatRes))
{
ST_WARN_ST "Matrix4DTranslationSet NOT WORKING CORRECTLY! RESULT MATRIX:\n";
Matrix4DPrint(destMat);
} else "$$GREEN$$PASS: Matrix4DTranslationSet $$FG$$\n";
//-----------------------------------------------------------------------------
// Matrix4DScaleSet
Vector4DInit(2.0, 0.0, 0.0, 0.0, &trueMatRes->vec[0]);
Vector4DInit(0.0, 3.0, 0.0, 0.0, &trueMatRes->vec[1]);
Vector4DInit(0.0, 0.0, 4.0, 0.0, &trueMatRes->vec[2]);
Vector4DInit(0.0, 0.0, 0.0, 1.0, &trueMatRes->vec[3]);
Matrix4DScaleSet(F64ToF32(2.0), F64ToF32(3.0), F64ToF32(4.0), destMat);
if (!Matrix4DIsEqual(destMat, trueMatRes))
{
ST_WARN_ST "Matrix4DScaleSet NOT WORKING CORRECTLY! RESULT MATRIX:\n";
Matrix4DPrint(destMat);
} else "$$GREEN$$PASS: Matrix4DScaleSet $$FG$$\n";
//-----------------------------------------------------------------------------
// Matrix4DRotationSet
//-----------------------------------------------------------------------------
// Matrix4DLookAtSet
Vector3DInit(2.0, 3.0, 4.0, v0); // Eye
Vector3DInit(1.0, -2.0, -3.0, v1); // Center
Vector3DInit(0.0, 0.0, 1.0, v2); // Up
Matrix4DLookAtSet(v0, v1, v2, destMat);
Matrix4DPrint(destMat);
//-----------------------------------------------------------------------------

206
src/System/Math/Tests/TestVec.ZC Executable file
View file

@ -0,0 +1,206 @@
Cd(__DIR__);;
#define ARCH_SUPPORTS_AVX TRUE
#define ARCH_SUPPORTS_AVX2 TRUE
F32 s;
CVector4D *a = MAllocAligned(sizeof(CVector4D), 16);
CVector4D *b = MAllocAligned(sizeof(CVector4D), 16);
CVector4D *dest = MAllocAligned(sizeof(CVector4D), 16);
I64 destS;
CVector4D *trueRes = MAllocAligned(sizeof(CVector4D), 16);
// Note that some smaller vector functions are identical to larger vector
// functions so they do not get tested.
//-----------------------------------------------------------------------------
// Vector4DCopy
Vector4DInit(1.25, 2.5, 3.75, 5.0, a);
Vector4DInit(0.0, 0.0, 0.0, 0.0, dest);
Vector4DCopy(a, dest);
if (!Vector4DIsEqual(a, dest))
{
ST_WARN_ST "Vector4DCopy NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DCopy $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DAdd
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.0, 2.0, -3.0, 4.0, b);
Vector4DInit(0.25, -0.5, 0.75, -1.0, trueRes);
Vector4DAdd(a, b, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DAdd NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DAdd $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DAddS
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
s = F64ToF32(2.0);
Vector4DInit(3.25, -0.5, 5.75, -3.0, trueRes);
Vector4DAddS(a, s, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DAddS NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DAddS $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DSub
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.0, 2.0, -3.0, 4.0, b);
Vector4DInit(2.25, -4.5, 6.75, -9.0, trueRes);
Vector4DSub(a, b, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DSub NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DSub $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DSubS
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
s = F64ToF32(2.0);
Vector4DInit(-0.75, -4.5, 1.75, -7.0, trueRes);
Vector4DSubS(a, s, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DSubS NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DSubS $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DMul
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.0, 2.0, -3.0, 4.0, b);
Vector4DInit(-1.25, -5.0, -11.25, -20.0, trueRes);
Vector4DMul(a, b, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DMul NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DMul $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DMulS
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
s = F64ToF32(2.0);
Vector4DInit(2.5, -5.0, 7.5, -10.0, trueRes);
Vector4DMulS(a, s, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DMulS NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DMulS $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DDiv
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.0, 2.0, -3.0, 4.0, b);
Vector4DInit(-1.25, -1.25, -1.25, -1.25, trueRes);
Vector4DDiv(a, b, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DDiv NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DDiv $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DDivS
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
s = F64ToF32(2.0);
Vector4DInit(0.625, -1.25, 1.875, -2.5, trueRes);
Vector4DDivS(a, s, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DDivS NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DDivS $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DMin
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.0, 2.0, -3.0, 4.0, b);
Vector4DInit(-1.0,-2.5,-3.0,-5.0, trueRes);
Vector4DMin(a, b, dest);
if(!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DMin NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DMin $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DMax
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.0, 2.0, -3.0, 4.0, b);
Vector4DInit(1.25, 2.0, 3.75, 4.0, trueRes);
Vector4DMax(a, b, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DMax NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DMax $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector4DNegate
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.25, 2.5, -3.75, 5.0, trueRes);
Vector4DNegate(a, dest);
if (!Vector4DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector4DNegate NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector4DPrint(dest);
} else "$$GREEN$$PASS: Vector4DNegate $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector3DNormalize
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector3DInit(0.26726124, -0.5345225, 0.80178374, trueRes);
Vector3DNormalize(a, dest);
if (!Vector3DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector3DNormalize NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector3DPrint(dest);
} else "$$GREEN$$PASS: Vector3DNormalize $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector3DDot / Vector4DDot
Vector4DInit(1.25, -2.5, 3.75, -5.0, a);
Vector4DInit(-1.0, 2.0, -3.0, 4.0, b);
s = Vector3DDot(a, b);
if (F32ToF64(s) != -17.5)
{
ST_WARN_ST "Vector3DDot NOT WORKING CORRECLTY! RESULT: %n\n", F32ToF64(s);
} else "$$GREEN$$PASS: Vector3DDot $$FG$$\n";
s = Vector4DDot(a, b);
if (F32ToF64(s) != -37.5)
{
ST_WARN_ST "Vector4DDot NOT WORKING CORRECTLY! RESULT: %n\n", F32ToF64(s);
} else "$$GREEN$$PASS: Vector4DDot $$FG$$\n";
//-----------------------------------------------------------------------------
// Vector3DCross
Vector4DInit(1.0, 2.0, 3.0, -5.0, a);
Vector4DInit(1.5, -4.5, 2.5, 4.0, b);
Vector3DInit(18.5, 2.0, -7.5, trueRes);
Vector3DCross(a, b, dest);
if (!Vector3DIsEqual(dest, trueRes))
{
ST_WARN_ST "Vector3DCross NOT WORKING CORRECTLY! RESULT VECTOR:\n";
Vector3DPrint(dest);
} else "$$GREEN$$PASS: Vector3DCross $$FG$$\n";
//-----------------------------------------------------------------------------
Free(a);
Free(b);
Free(dest);
Free(trueRes);

127
src/System/Math/Types.ZC Executable file
View file

@ -0,0 +1,127 @@
/**
@defgroup Math Matrix Math
@brief SSE accelerated matrix math.
*/
/**
@ingroup Math
@brief Integer 2D bounding box.
*/
class CBoundingBox2D
{
I32 x0, y0, x1, y1;
};
/**
@ingroup Math
@brief Single-precision float.
*/
I32 class F32 {};
/**
@ingroup Math
@brief Single-precision floating point 2D vector.
Must be kept on 16-byte alignment in memory.
*/
class CVector2D
{
I32 x, y, z, w;
};
/**
@ingroup Math
@brief Single-precision floating point 3D vector.
Must be kept on 16-byte alignment in memory.
*/
class CVector3D
{
I32 x, y, z, w;
};
/**
@ingroup Math
@brief Single-precision floating point 4D vector.
Must be kept on 16-byte alignment in memory.
*/
class CVector4D
{
I32 x, y, z, w;
};
/**
@ingroup Math
@brief Single-precision floating point 4x4 matrix.
Stored in column-major. Must be kept on 16 byte alignment in memory.
*/
union CMatrix4D
{
I32 e[16];
CVector4D vec[4];
};
// Commonly used constants
#define F32_NEGATE_MASK 0x80000000 // Xor (^) with F32 to negate
#define F32_ZERO 0x00000000
#define F32_ONE 0x3F800000
#define F32_PI 0x40490FDB
#define F32_PI_OVER_180 0x3C8EFA35
#define F32_180_OVER_PI 0x42652EE1
#define F32_PI_OVER_2 0x3FC90FDB // Pi / 2
#define F32_2_OVER_PI 0x3F22F983 // 2 / Pi
// Indexes into CMatrix4D element array (CMatrix4D.e[16]).
#define MAT4_00 0
#define MAT4_01 4
#define MAT4_02 8
#define MAT4_03 12
#define MAT4_10 1
#define MAT4_11 5
#define MAT4_12 9
#define MAT4_13 13
#define MAT4_20 2
#define MAT4_21 6
#define MAT4_22 10
#define MAT4_23 14
#define MAT4_30 3
#define MAT4_31 7
#define MAT4_32 11
#define MAT4_33 15
#define SSE_SIZE 4
#define AVX_SIZE 8
#define NDARRAY_I32 0
#define NDARRAY_I64 1
#define NDARRAY_F32 2
#define NDARRAY_F64 3
/**
@ingroup Math
@brief N-Dimensional array.
Array stored in column-major on 16 byte alignment in memory.
*/
class CArray
{
U16 dims; // Dimensions
U16 type; // See NDARRAY_ macros
U64 *dimLens; // Dimension lengths
U64 size; // Total elements
I32 *I32Buf;
I64 *I64Buf;
F32 *F32Buf;
F64 *F64Buf;
};
CVector4D *gVec4Temp0 = MAllocAligned(sizeof(CVector4D), 16);
CVector4D *gVec4Temp1 = MAllocAligned(sizeof(CVector4D), 16);
CVector4D *gVec4Temp2 = MAllocAligned(sizeof(CVector4D), 16);
CVector4D *gVec4Temp3 = MAllocAligned(sizeof(CVector4D), 16);
CMatrix4D *gMat4Temp1 = MAllocAligned(sizeof(CMatrix4D), 16);
CMatrix4D *gMat4Temp2 = MAllocAligned(sizeof(CMatrix4D), 16);

328
src/System/Math/Vec3.ZC Executable file
View file

@ -0,0 +1,328 @@
asm
{
_VECTOR_3D_INIT::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG4[RBP] // = *dest
CVTSD2SS XMM0, SF_ARG1[RBP]
MOVSS [RAX], XMM0
CVTSD2SS XMM0, SF_ARG2[RBP]
MOVSS 4[RAX], XMM0
CVTSD2SS XMM0, SF_ARG3[RBP]
MOVSS 8[RAX], XMM0
POP RBP
RET1 32
}
/**
@ingroup Math
@brief Initialize members of a vector with double-precision floats.
@param[in] x X component.
@param[in] y Y component.
@param[in] z Z component.
@param[in,out] dest Destination
*/
_extern _VECTOR_3D_INIT U0 Vector3DInit(F64 x, F64 y, F64 z, CVector3D *dest);
/**
@ingroup Math
@brief Print members of a vector.
@param[in] v Vector
*/
U0 Vector3DPrint(CVector3D *v)
{
U8 reg R15 str = "%n\t%n\t%n\n\n";
asm
{
MOV RAX, SF_ARG1[RBP] // = *v
SUB RSP, 24
CVTSS2SD XMM0, 8[RAX]
MOVSD_SSE 16[RSP], XMM0
CVTSS2SD XMM0, 4[RAX]
MOVSD_SSE 8[RSP], XMM0
CVTSS2SD XMM0, [RAX]
MOVSD_SSE [RSP], XMM0
PUSH 3 // # of varargs
PUSH R15
CALL &Print
ADD RSP, 40
}
}
/**
@ingroup Math
@brief Copy all members of a vector to destination.
@param[in] src Source
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_COPY U0 Vector3DCopy(CVector3D *src, CVector3D *dest);
asm
{
_VECTOR_3D_IS_EQUAL::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP] // = *a
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP] // = *b
MOVAPS XMM1, [RAX]
CMPPS XMM0, XMM1, 0 // CMPEQPS
PMOVMSKB RAX, XMM0
AND RAX, 0xFFF
CMP RAX, 0xFFF
JNZ _is_not_equal
MOV RAX, 1
JMP _return
_is_not_equal:
MOV RAX, 0
_return:
POP RBP
RET1 16
}
/**
@ingroup Math
@brief Checks if two vectors are equal.
@param[in] a Vector 1
@param[in] b Vector 2
*/
_extern _VECTOR_3D_IS_EQUAL Bool Vector3DIsEqual(CVector3D *a, CVector3D *b);
/**
@ingroup Math
@brief Sum of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_ADD U0 Vector3DAdd(CVector3D *a, CVector3D *b, CVector3D *dest);
/**
@ingroup Math
@brief Add a scalar to a vector.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_ADDS U0 Vector3DAddS(CVector3D *v, I32 *s, CVector3D *dest);
/**
@ingroup Math
@brief Difference of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_SUB U0 Vector3DSub(CVector3D *a, CVector3D *b, CVector3D *dest);
/**
@ingroup Math
@brief Subtract a scalar from a vector.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_SUBS U0 Vector3DSubS(CVector3D *v, I32 *s, CVector3D *dest);
/**
@ingroup Math
@brief Product of two vectors (element multiplication).
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MUL U0 Vector3DMul(CVector3D *a, CVector3D *b, CVector3D *dest);
/**
@ingroup Math
@brief Scale a vector by a scalar.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MULS U0 Vector3DMulS(CVector3D *v, I32 *s, CVector3D *dest);
/**
@ingroup Math
@brief Quotient of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_DIV U0 Vector3DDiv(CVector3D *a, CVector3D *b, CVector3D *dest);
/**
@ingroup Math
@brief Divide a vector by a scalar.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_DIVS U0 Vector3DDivS(CVector3D *v, I32 *s, CVector3D *dest);
/**
@ingroup Math
@brief Min of two vectors (element-wise).
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MIN U0 Vector3DMin(CVector3D *a, CVector3D *b, CVector3D *dest);
/**
@ingroup Math
@brief Max of two vectors (element-wise).
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MAX U0 Vector3DMax(CVector3D *a, CVector3D *b, CVector3D *dest);
/**
@ingroup Math
@brief Negate a vector (elements = -elements).
@param[in] v Vector
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_NEGATE U0 Vector3DNegate(CVector3D *v, CVector3D *dest);
asm
{
_VECTOR_3D_NORMALIZE::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOVAPS XMM2, XMM0
MULPS XMM0, XMM2
MOVHLPS XMM1, XMM0
ADDSS XMM1, XMM0
SHUFPS XMM0, XMM0, 0x55 // (1, 1, 1, 1)
ADDSS XMM0, XMM1
SQRTSS XMM0, XMM0
SHUFPS XMM0, XMM0, 0x00 // (0, 0, 0, 0)
DIVPS XMM2, XMM0
MOV RAX, SF_ARG2[RBP]
MOVAPS [RAX], XMM2
POP RBP
RET1 16
}
/**
@ingroup Math
@brief Normalize a vector (length = 1.0).
@param[in] v Vector
@param[in,out] dest Destination
*/
_extern _VECTOR_3D_NORMALIZE U0 Vector3DNormalize(CVector3D *v, CVector3D *dest);
asm
{
_VECTOR_3D_DOT::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
MULPS XMM0, XMM1
MOVHLPS XMM1, XMM0
ADDSS XMM1, XMM0
SHUFPS XMM0, XMM0, 0x55 // (1, 1, 1, 1)
ADDSS XMM0, XMM1
MOVQ RAX, XMM0
POP RBP
RET1 16
}
/**
@ingroup Math
@brief Dot product of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@return Dot product.
*/
_extern _VECTOR_3D_DOT I32 Vector3DDot(CVector3D *a, CVector3D *b);
asm
{
_VECTOR_3D_CROSS::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOVAPS XMM1, XMM0
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM2, [RAX]
MOVAPS XMM3, XMM2
SHUFPS XMM0, XMM0, 0xC9 // (1, 2, 0, 3) [Ay Az Ax]
SHUFPS XMM1, XMM1, 0xD2 // (2, 0, 1, 3) [Az Ax Ay]
SHUFPS XMM2, XMM2, 0xD2 // (2, 0, 1, 3) [Bz Bx By]
SHUFPS XMM3, XMM3, 0xC9 // (1, 2, 0, 3) [By Bz Bx]
MULPS XMM0, XMM2
MULPS XMM1, XMM3
SUBPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup Math
@brief Cross product of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_3D_CROSS U0 Vector3DCross(CVector3D *a, CVector3D *b, CVector3D *dest);

458
src/System/Math/Vec4.ZC Executable file
View file

@ -0,0 +1,458 @@
asm
{
_VECTOR_4D_INIT::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG5[RBP] // = *dest
CVTSD2SS XMM0, SF_ARG1[RBP]
MOVSS [RAX], XMM0
CVTSD2SS XMM0, SF_ARG2[RBP]
MOVSS 4[RAX], XMM0
CVTSD2SS XMM0, SF_ARG3[RBP]
MOVSS 8[RAX], XMM0
CVTSD2SS XMM0, SF_ARG4[RBP]
MOVSS 12[RAX], XMM0
POP RBP
RET1 40
}
/**
@ingroup gfxmath
@brief Initialize members of a vector with double-precision floats.
@param[in] x X component.
@param[in] y Y component.
@param[in] z Z component.
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_INIT U0 Vector4DInit(F64 x, F64 y, F64 z, F64 w, CVector4D *dest);
#define MATH_VECTOR_4D_STR "%n\t%n\t%n\t%n\n\n"
/**
@ingroup gfxmath
@brief Print members of a vector.
@param[in] v Vector
*/
U0 Vector4DPrint(CVector4D *v)
{
U8 reg R15 str = "%n\t%n\t%n\t%n\n\n";
asm
{
MOV RAX, SF_ARG1[RBP] // = *v
SUB RSP, 32
CVTSS2SD XMM0, 12[RAX]
MOVSD_SSE 24[RSP], XMM0
CVTSS2SD XMM0, 8[RAX]
MOVSD_SSE 16[RSP], XMM0
CVTSS2SD XMM0, 4[RAX]
MOVSD_SSE 8[RSP], XMM0
CVTSS2SD XMM0, [RAX]
MOVSD_SSE [RSP], XMM0
PUSH 4 // # of varargs
PUSH R15
CALL &Print
ADD RSP, 48
}
}
asm
{
_VECTOR_4D_COPY::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP] // = *src
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP] // = *dest
MOVAPS [RAX], XMM0
POP RBP
RET1 16
}
/**
@ingroup gfxmath
@brief Copy all members of a vector to destination.
@param[in] src Source
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_COPY U0 Vector4DCopy(CVector4D *src, CVector4D *dest);
asm
{
_VECTOR_4D_IS_EQUAL::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP] // = *a
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP] // = *b
MOVAPS XMM1, [RAX]
CMPPS XMM0, XMM1, 0 // CMPEQPS
PMOVMSKB RAX, XMM0
AND RAX, 0xFFFF
CMP RAX, 0xFFFF
JNZ _is_not_equal
MOV RAX, 1
JMP _return
_is_not_equal:
MOV RAX, 0
_return:
POP RBP
RET1 16
}
/**
@ingroup gfxmath
@brief Checks if two vectors are equal.
@param[in] a Vector 1
@param[in] b Vector 2
@return TRUE if equal.
*/
_extern _VECTOR_4D_IS_EQUAL Bool Vector4DIsEqual(CVector4D *a, CVector4D *b);
asm
{
_VECTOR_4D_ADD::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
ADDPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Sum of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_ADD U0 Vector4DAdd(CVector4D *a, CVector4D *b, CVector4D *dest);
asm
{
_VECTOR_4D_ADDS::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOVSS XMM1, SF_ARG2[RBP]
SHUFPS XMM1, XMM1, 0
ADDPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Add a scalar to a vector.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_ADDS U0 Vector4DAddS(CVector4D *v, F32 *s, CVector4D *dest);
asm
{
_VECTOR_4D_SUB::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
SUBPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Difference of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_SUB U0 Vector4DSub(CVector4D *a, CVector4D *b, CVector4D *dest);
asm
{
_VECTOR_4D_SUBS::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOVSS XMM1, SF_ARG2[RBP]
SHUFPS XMM1, XMM1, 0
SUBPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Subtract a scalar from a vector.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_SUBS U0 Vector4DSubS(CVector4D *v, F32 *s, CVector4D *dest);
asm
{
_VECTOR_4D_MUL::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
MULPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Product of two vectors (element multiplication).
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MUL U0 Vector4DMul(CVector4D *a, CVector4D *b, CVector4D *dest);
asm
{
_VECTOR_4D_MULS::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOVSS XMM1, SF_ARG2[RBP]
SHUFPS XMM1, XMM1, 0
MULPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Scale a vector by a scalar.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MULS U0 Vector4DMulS(CVector4D *v, F32 *s, CVector4D *dest);
asm
{
_VECTOR_4D_DIV::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
DIVPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Quotient of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_DIV U0 Vector4DDiv(CVector4D *a, CVector4D *b, CVector4D *dest);
asm
{
_VECTOR_4D_DIVS::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOVSS XMM1, SF_ARG2[RBP]
SHUFPS XMM1, XMM1, 0
DIVPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Scale a vector by a scalar.
@param[in] v Vector
@param[in] s Scalar
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_DIVS U0 Vector4DDivS(CVector4D *v, F32 *s, CVector4D *dest);
asm
{
_VECTOR_4D_MIN::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
MINPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Min of two vectors (element-wise).
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MIN U0 Vector4DMin(CVector4D *a, CVector4D *b, CVector4D *dest);
asm
{
_VECTOR_4D_MAX::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
MAXPS XMM0, XMM1
MOV RAX, SF_ARG3[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 24
}
/**
@ingroup gfxmath
@brief Max of two vectors (element-wise).
@param[in] a Vector 1
@param[in] b Vector 2
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_MAX U0 Vector4DMax(CVector4D *a, CVector4D *b, CVector4D *dest);
asm
{
_VECTOR_4D_NEGATE::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM1,[RAX]
XORPS XMM0, XMM0
SUBPS XMM0, XMM1
MOV RAX, SF_ARG2[RBP]
MOVAPS [RAX], XMM0
POP RBP
RET1 16
}
/**
@ingroup gfxmath
@brief Negate a vector (elements = -elements).
@param[in] v Vector
@param[in,out] dest Destination
*/
_extern _VECTOR_4D_NEGATE U0 Vector4DNegate(CVector4D *v, CVector4D *dest);
asm
{
_VECTOR_4D_DOT::
PUSH RBP
MOV RBP, RSP
MOV RAX, SF_ARG1[RBP]
MOVAPS XMM0, [RAX]
MOV RAX, SF_ARG2[RBP]
MOVAPS XMM1, [RAX]
MULPS XMM0, XMM1
MOVHLPS XMM1, XMM0
ADDPS XMM0, XMM1
MOVSS XMM1, XMM0
SHUFPS XMM0, XMM0, 0x55 // (1, 1, 1, 1)
ADDSS XMM0, XMM1
MOVQ RAX, XMM0
POP RBP
RET1 16
}
/**
@ingroup gfxmath
@brief Dot product of two vectors.
@param[in] a Vector 1
@param[in] b Vector 2
@return Dot product.
*/
_extern _VECTOR_4D_DOT I32 Vector4DDot(CVector4D *a, CVector4D *b);