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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /tests/tcg/cris/check_addoq.c | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'tests/tcg/cris/check_addoq.c')
-rw-r--r-- | tests/tcg/cris/check_addoq.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/tcg/cris/check_addoq.c b/tests/tcg/cris/check_addoq.c new file mode 100644 index 00000000..ed509e27 --- /dev/null +++ b/tests/tcg/cris/check_addoq.c @@ -0,0 +1,44 @@ +#include <stdio.h> +#include <stdlib.h> +#include <stdint.h> +#include "sys.h" +#include "crisutils.h" + +/* this would be better to do in asm, it's an orgy in GCC inline asm now. */ + +/* ACR will be clobbered. */ +#define cris_addoq(o, v) \ + asm volatile ("addoq\t%1, %0, $acr\n" : : "r" (v), "i" (o) : "acr"); + + +int main(void) +{ + int x[3] = {0x55aa77ff, 0xccff2244, 0x88ccee19}; + int *p, *t = x + 1; + + cris_tst_cc_init(); + asm volatile ("setf\tzvnc\n"); + cris_addoq(0, t); + cris_tst_cc(1, 1, 1, 1); + asm volatile ("move.d\t$acr, %0\n" : "=r" (p)); + if (*p != 0xccff2244) + err(); + + cris_tst_cc_init(); + asm volatile ("setf\tzvnc\n"); + cris_addoq(4, t); + cris_tst_cc(0, 0, 0, 0); + asm volatile ("move.d\t$acr, %0\n" : "=r" (p)); + if (*p != 0x88ccee19) + err(); + + cris_tst_cc_init(); + asm volatile ("clearf\tzvnc\n"); + cris_addoq(-8, t + 1); + cris_tst_cc(0, 0, 0, 0); + asm volatile ("move.d\t$acr, %0\n" : "=r" (p)); + if (*p != 0x55aa77ff) + err(); + pass(); + return 0; +} |