diff options
Diffstat (limited to 'tests/test-i386.c')
| -rw-r--r-- | tests/test-i386.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tests/test-i386.c b/tests/test-i386.c index df7c1bf8e3..64802690f4 100644 --- a/tests/test-i386.c +++ b/tests/test-i386.c @@ -2199,9 +2199,12 @@ void test_sse_comi(double a1, double b1) r.q[1], r.q[0]);\ } +/* Force %xmm0 usage to avoid the case where both register index are 0 + to test intruction decoding more extensively */ #define CVT_OP_XMM2MMX(op)\ {\ - asm volatile (#op " %1, %0" : "=y" (r.q[0]) : "x" (a.dq));\ + asm volatile (#op " %1, %0" : "=y" (r.q[0]) : "x" (a.dq) \ + : "%xmm0");\ printf("%-9s: a=" FMT64X "" FMT64X " r=" FMT64X "\n",\ #op,\ a.q[1], a.q[0],\ @@ -2555,6 +2558,10 @@ void test_sse(void) CVT_OP_XMM(cvtpd2dq); CVT_OP_XMM(cvttpd2dq); + /* sse/mmx moves */ + CVT_OP_XMM2MMX(movdq2q); + CVT_OP_MMX2XMM(movq2dq); + /* int to float */ a.l[0] = -6; a.l[1] = 2; |