Commit 80e7d5210305d1acff06fd59de2982826cb880c7
1 parent
13846e70
added movdq2q and movq2dq
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2004 c046a42c-6fe2-441c-8c8c-71466251a162
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tests/test-i386.c
| ... | ... | @@ -2199,9 +2199,12 @@ void test_sse_comi(double a1, double b1) |
| 2199 | 2199 | r.q[1], r.q[0]);\ |
| 2200 | 2200 | } |
| 2201 | 2201 | |
| 2202 | +/* Force %xmm0 usage to avoid the case where both register index are 0 | |
| 2203 | + to test intruction decoding more extensively */ | |
| 2202 | 2204 | #define CVT_OP_XMM2MMX(op)\ |
| 2203 | 2205 | {\ |
| 2204 | - asm volatile (#op " %1, %0" : "=y" (r.q[0]) : "x" (a.dq));\ | |
| 2206 | + asm volatile (#op " %1, %0" : "=y" (r.q[0]) : "x" (a.dq) \ | |
| 2207 | + : "%xmm0");\ | |
| 2205 | 2208 | printf("%-9s: a=" FMT64X "" FMT64X " r=" FMT64X "\n",\ |
| 2206 | 2209 | #op,\ |
| 2207 | 2210 | a.q[1], a.q[0],\ |
| ... | ... | @@ -2555,6 +2558,10 @@ void test_sse(void) |
| 2555 | 2558 | CVT_OP_XMM(cvtpd2dq); |
| 2556 | 2559 | CVT_OP_XMM(cvttpd2dq); |
| 2557 | 2560 | |
| 2561 | + /* sse/mmx moves */ | |
| 2562 | + CVT_OP_XMM2MMX(movdq2q); | |
| 2563 | + CVT_OP_MMX2XMM(movq2dq); | |
| 2564 | + | |
| 2558 | 2565 | /* int to float */ |
| 2559 | 2566 | a.l[0] = -6; |
| 2560 | 2567 | a.l[1] = 2; | ... | ... |