variuos old test code

[pandora-misc.git] / tests / neoncpy.S

diff --git a/tests/neoncpy.S b/tests/neoncpy.S
new file mode 100644 (file)
index 0000000..1b08a1c
--- /dev/null
+++ b/tests/neoncpy.S
@@ -0,0 +1,23 @@
+        .fpu neon
+        .text
+
+        .global memcpy_neon
+        .func   memcpy_neon
+memcpy_neon:
+        push            {r4-r11}
+        mov             r3, r0
+1:      pld             [r1, #192]
+        pld             [r1, #256]
+        vld1.64         {d0-d3},   [r1,:128]!
+        vld1.64         {d4-d7},   [r1,:128]!
+        vld1.64         {d16-d19}, [r1,:128]!
+        ldm             r1!, {r4-r11}
+        subs            r2, r2, #128
+        vst1.64         {d0-d3},   [r3,:128]!
+        vst1.64         {d4-d7},   [r3,:128]!
+        vst1.64         {d16-d19}, [r3,:128]!
+        stm             r3!, {r4-r11}
+        bgt             1b
+        pop             {r4-r11}
+        bx              lr
+        .endfunc