diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/tcg/s390x/Makefile.target | 1 | ||||
| -rw-r--r-- | tests/tcg/s390x/pack.c | 21 |
2 files changed, 22 insertions, 0 deletions
diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target index 7de4376f52..151dc075aa 100644 --- a/tests/tcg/s390x/Makefile.target +++ b/tests/tcg/s390x/Makefile.target @@ -5,3 +5,4 @@ TESTS+=csst TESTS+=ipm TESTS+=exrl-trt TESTS+=exrl-trtr +TESTS+=pack diff --git a/tests/tcg/s390x/pack.c b/tests/tcg/s390x/pack.c new file mode 100644 index 0000000000..4be36f29a7 --- /dev/null +++ b/tests/tcg/s390x/pack.c @@ -0,0 +1,21 @@ +#include <unistd.h> + +int main(void) +{ + char data[] = {0xaa, 0xaa, 0xf1, 0xf2, 0xf3, 0xc4, 0xaa, 0xaa}; + char exp[] = {0xaa, 0xaa, 0x00, 0x01, 0x23, 0x4c, 0xaa, 0xaa}; + int i; + + asm volatile( + " pack 2(4,%[data]),2(4,%[data])\n" + : + : [data] "r" (&data[0]) + : "memory"); + for (i = 0; i < 8; i++) { + if (data[i] != exp[i]) { + write(1, "bad data\n", 9); + return 1; + } + } + return 0; +} |