vec4 and mat4 arm implementations ...

... however, 'implementation' in this case just means, to fallback to the pure Go implementation, because go assembly does not yet support arm neon instructions (which are the equivalent of SSE). See golang/go#7300
rkusa · Jan 10, 2016 · d4e2a94 · d4e2a94
1 parent 4b73f24
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diff --git a/mat4/invert_arm.s b/mat4/invert_arm.s
@@ -0,0 +1,6 @@
+#include "textflag.h"
+
+// func invertSIMD(lhs *Mat4)
+TEXT ·invertSIMD(SB),NOSPLIT,$0
+ B ·invert(SB)
+
diff --git a/mat4/mul_arm.s b/mat4/mul_arm.s
@@ -0,0 +1,6 @@
+#include "textflag.h"
+
+// func mulSIMD(out, lhs, rhs *Mat4)
+TEXT ·mulSIMD(SB),NOSPLIT,$0
+ B ·mul(SB)
+
diff --git a/vec4/add_arm.s b/vec4/add_arm.s
@@ -0,0 +1,6 @@
+#include "textflag.h"
+
+// func addSIMD(lhs, rhs *Vec4)
+TEXT ·addSIMD(SB),NOSPLIT,$0
+ B ·add(SB)
+
diff --git a/vec4/div_arm.s b/vec4/div_arm.s
@@ -0,0 +1,6 @@
+#include "textflag.h"
+
+// func divSIMD(lhs *Vec4, rhs float32)
+TEXT ·divSIMD(SB),NOSPLIT,$0
+ B ·div(SB)
+
diff --git a/vec4/len_arm.s b/vec4/len_arm.s
@@ -0,0 +1,6 @@
+#include "textflag.h"
+
+// func lenSIMD(lhs *Vec4) float32
+TEXT ·lenSIMD(SB),NOSPLIT,$0
+ B ·len(SB)
+
diff --git a/vec4/mul_arm.s b/vec4/mul_arm.s
@@ -0,0 +1,6 @@
+#include "textflag.h"
+
+// func mulSIMD(lhs *Vec4, rhs float32)
+TEXT ·mulSIMD(SB),NOSPLIT,$0
+ B ·mul(SB)
+
diff --git a/vec4/sub_arm.s b/vec4/sub_arm.s
@@ -0,0 +1,6 @@
+#include "textflag.h"
+
+// func subSIMD(lhs, rhs *Vec4)
+TEXT ·subSIMD(SB),NOSPLIT,$0
+ B ·sub(SB)
+