diff options
Diffstat (limited to '3rdparty/bgfx/3rdparty/spirv-cross/shaders-msl/desktop-only/comp/extended-arithmetic.desktop.comp')
-rw-r--r-- | 3rdparty/bgfx/3rdparty/spirv-cross/shaders-msl/desktop-only/comp/extended-arithmetic.desktop.comp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/3rdparty/bgfx/3rdparty/spirv-cross/shaders-msl/desktop-only/comp/extended-arithmetic.desktop.comp b/3rdparty/bgfx/3rdparty/spirv-cross/shaders-msl/desktop-only/comp/extended-arithmetic.desktop.comp new file mode 100644 index 00000000000..9623751b615 --- /dev/null +++ b/3rdparty/bgfx/3rdparty/spirv-cross/shaders-msl/desktop-only/comp/extended-arithmetic.desktop.comp @@ -0,0 +1,41 @@ +#version 450 +layout(local_size_x = 1) in; + +layout(binding = 0, std430) buffer SSBOUint +{ + uint a, b, c, d; + uvec2 a2, b2, c2, d2; + uvec3 a3, b3, c3, d3; + uvec4 a4, b4, c4, d4; +} u; + +layout(binding = 1, std430) buffer SSBOInt +{ + int a, b, c, d; + ivec2 a2, b2, c2, d2; + ivec3 a3, b3, c3, d3; + ivec4 a4, b4, c4, d4; +} i; + +void main() +{ + u.c = uaddCarry(u.a, u.b, u.d); + u.c2 = uaddCarry(u.a2, u.b2, u.d2); + u.c3 = uaddCarry(u.a3, u.b3, u.d3); + u.c4 = uaddCarry(u.a4, u.b4, u.d4); + + u.c = usubBorrow(u.a, u.b, u.d); + u.c2 = usubBorrow(u.a2, u.b2, u.d2); + u.c3 = usubBorrow(u.a3, u.b3, u.d3); + u.c4 = usubBorrow(u.a4, u.b4, u.d4); + + umulExtended(u.a, u.b, u.c, u.d); + umulExtended(u.a2, u.b2, u.c2, u.d2); + umulExtended(u.a3, u.b3, u.c3, u.d3); + umulExtended(u.a4, u.b4, u.c4, u.d4); + + imulExtended(i.a, i.b, i.c, i.d); + imulExtended(i.a2, i.b2, i.c2, i.d2); + imulExtended(i.a3, i.b3, i.c3, i.d3); + imulExtended(i.a4, i.b4, i.c4, i.d4); +} |