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Merge pull request #59 from jonathanplatzer/avx

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Fix alignment issue when using AVX
This commit is contained in:
Recep Aslantas
2018-07-19 11:38:55 +03:00
committed by GitHub
parent 3738499927 cc5f533fc9
commit 2e1790ccf9
6 changed files with 22 additions and 10 deletions
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2
include/cglm/affine-mat.h
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@@ -151,7 +151,7 @@ glm_inv_tr(mat4 mat) {
#if defined( __SSE__ ) || defined( __SSE2__ )
glm_inv_tr_sse2(mat);
#else
CGLM_ALIGN(16) mat3 r;
CGLM_ALIGN_MAT mat3 r;
CGLM_ALIGN(16) vec3 t;
/* rotate */

8
include/cglm/affine.h
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@@ -244,7 +244,7 @@ glm_scale_uni(mat4 m, float s) {
CGLM_INLINE
void
glm_rotate_x(mat4 m, float angle, mat4 dest) {
CGLM_ALIGN(16) mat4 t = GLM_MAT4_IDENTITY_INIT;
CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
float c, s;
c = cosf(angle);
@@ -269,7 +269,7 @@ glm_rotate_x(mat4 m, float angle, mat4 dest) {
CGLM_INLINE
void
glm_rotate_y(mat4 m, float angle, mat4 dest) {
CGLM_ALIGN(16) mat4 t = GLM_MAT4_IDENTITY_INIT;
CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
float c, s;
c = cosf(angle);
@@ -294,7 +294,7 @@ glm_rotate_y(mat4 m, float angle, mat4 dest) {
CGLM_INLINE
void
glm_rotate_z(mat4 m, float angle, mat4 dest) {
CGLM_ALIGN(16) mat4 t = GLM_MAT4_IDENTITY_INIT;
CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
float c, s;
c = cosf(angle);
@@ -351,7 +351,7 @@ glm_rotate_make(mat4 m, float angle, vec3 axis) {
CGLM_INLINE
void
glm_rotate(mat4 m, float angle, vec3 axis) {
CGLM_ALIGN(16) mat4 rot;
CGLM_ALIGN_MAT mat4 rot;
glm_rotate_make(rot, angle, axis);
glm_mul_rot(m, rot, m);
}

4
include/cglm/mat3.h
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@@ -81,7 +81,7 @@ glm_mat3_copy(mat3 mat, mat3 dest) {
CGLM_INLINE
void
glm_mat3_identity(mat3 mat) {
CGLM_ALIGN(16) mat3 t = GLM_MAT3_IDENTITY_INIT;
CGLM_ALIGN_MAT mat3 t = GLM_MAT3_IDENTITY_INIT;
glm_mat3_copy(t, mat);
}
@@ -155,7 +155,7 @@ glm_mat3_transpose_to(mat3 m, mat3 dest) {
CGLM_INLINE
void
glm_mat3_transpose(mat3 m) {
CGLM_ALIGN(16) mat3 tmp;
CGLM_ALIGN_MAT mat3 tmp;
tmp[0][1] = m[1][0];
tmp[0][2] = m[2][0];

2
include/cglm/mat4.h
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@@ -139,7 +139,7 @@ glm_mat4_copy(mat4 mat, mat4 dest) {
CGLM_INLINE
void
glm_mat4_identity(mat4 mat) {
CGLM_ALIGN(16) mat4 t = GLM_MAT4_IDENTITY_INIT;
CGLM_ALIGN_MAT mat4 t = GLM_MAT4_IDENTITY_INIT;
glm_mat4_copy(t, mat);
}

2
include/cglm/quat.h
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@@ -742,7 +742,7 @@ glm_quat_rotatev(versor q, vec3 v, vec3 dest) {
CGLM_INLINE
void
glm_quat_rotate(mat4 m, versor q, mat4 dest) {
CGLM_ALIGN(16) mat4 rot;
CGLM_ALIGN_MAT mat4 rot;
glm_quat_mat4(q, rot);
glm_mul_rot(m, rot, dest);
}

12
include/cglm/types.h
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@@ -26,13 +26,25 @@
# define CGLM_ALIGN_IF(X) /* no alignment */
#endif
#ifdef __AVX__
# define CGLM_ALIGN_MAT CGLM_ALIGN(32)
#else
# define CGLM_ALIGN_MAT CGLM_ALIGN(16)
#endif
typedef float vec2[2];
typedef CGLM_ALIGN_IF(8) float vec3[3];
typedef int ivec3[3];
typedef CGLM_ALIGN_IF(16) float vec4[4];
#ifdef __AVX__
typedef CGLM_ALIGN_IF(32) vec3 mat3[3];
typedef CGLM_ALIGN_IF(32) vec4 mat4[4];
#else
typedef vec3 mat3[3];
typedef CGLM_ALIGN_IF(16) vec4 mat4[4];
#endif
typedef vec4 versor;