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Diffstat (limited to 'tests/test-arm-iwmmxt.s')
-rw-r--r--tests/test-arm-iwmmxt.s49
1 files changed, 49 insertions, 0 deletions
diff --git a/tests/test-arm-iwmmxt.s b/tests/test-arm-iwmmxt.s
new file mode 100644
index 000000000..d647f9404
--- /dev/null
+++ b/tests/test-arm-iwmmxt.s
@@ -0,0 +1,49 @@
+@ Checks whether iwMMXt is functional.
+.code 32
+.globl main
+
+main:
+ldr r0, =data0
+ldr r1, =data1
+ldr r2, =data2
+#ifndef FPA
+wldrd wr0, [r0, #0]
+wldrd wr1, [r0, #8]
+wldrd wr2, [r1, #0]
+wldrd wr3, [r1, #8]
+wsubb wr2, wr2, wr0
+wsubb wr3, wr3, wr1
+wldrd wr0, [r2, #0]
+wldrd wr1, [r2, #8]
+waddb wr0, wr0, wr2
+waddb wr1, wr1, wr3
+wstrd wr0, [r2, #0]
+wstrd wr1, [r2, #8]
+#else
+ldfe f0, [r0, #0]
+ldfe f1, [r0, #8]
+ldfe f2, [r1, #0]
+ldfe f3, [r1, #8]
+adfdp f2, f2, f0
+adfdp f3, f3, f1
+ldfe f0, [r2, #0]
+ldfe f1, [r2, #8]
+adfd f0, f0, f2
+adfd f1, f1, f3
+stfe f0, [r2, #0]
+stfe f1, [r2, #8]
+#endif
+mov r0, #1
+mov r1, r2
+mov r2, #0x11
+swi #0x900004
+mov r0, #0
+swi #0x900001
+
+.data
+data0:
+.string "aaaabbbbccccdddd"
+data1:
+.string "bbbbccccddddeeee"
+data2:
+.string "hvLLWs\x1fsdrs9\x1fNJ-\n"