Commit df517cec519572613c235bd0319b7a59646e5622
1 parent
2afbeee7
int conversion test
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2396 c046a42c-6fe2-441c-8c8c-71466251a162
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tests/test-i386.c
... | ... | @@ -2583,6 +2583,41 @@ void test_sse(void) |
2583 | 2583 | |
2584 | 2584 | #endif |
2585 | 2585 | |
2586 | +#define TEST_CONV_RAX(op)\ | |
2587 | +{\ | |
2588 | + unsigned long a, r;\ | |
2589 | + a = i2l(0x8234a6f8);\ | |
2590 | + r = a;\ | |
2591 | + asm volatile(#op : "=a" (r) : "0" (r));\ | |
2592 | + printf("%-10s A=" FMTLX " R=" FMTLX "\n", #op, a, r);\ | |
2593 | +} | |
2594 | + | |
2595 | +#define TEST_CONV_RAX_RDX(op)\ | |
2596 | +{\ | |
2597 | + unsigned long a, d, r, rh; \ | |
2598 | + a = i2l(0x8234a6f8);\ | |
2599 | + d = i2l(0x8345a1f2);\ | |
2600 | + r = a;\ | |
2601 | + rh = d;\ | |
2602 | + asm volatile(#op : "=a" (r), "=d" (rh) : "0" (r), "1" (rh)); \ | |
2603 | + printf("%-10s A=" FMTLX " R=" FMTLX ":" FMTLX "\n", #op, a, r, rh); \ | |
2604 | +} | |
2605 | + | |
2606 | +void test_conv(void) | |
2607 | +{ | |
2608 | + TEST_CONV_RAX(cbw); | |
2609 | + TEST_CONV_RAX(cwde); | |
2610 | +#if defined(__x86_64__) | |
2611 | + TEST_CONV_RAX(cdqe); | |
2612 | +#endif | |
2613 | + | |
2614 | + TEST_CONV_RAX_RDX(cwd); | |
2615 | + TEST_CONV_RAX_RDX(cdq); | |
2616 | +#if defined(__x86_64__) | |
2617 | + TEST_CONV_RAX_RDX(cqo); | |
2618 | +#endif | |
2619 | +} | |
2620 | + | |
2586 | 2621 | extern void *__start_initcall; |
2587 | 2622 | extern void *__stop_initcall; |
2588 | 2623 | |
... | ... | @@ -2621,6 +2656,7 @@ int main(int argc, char **argv) |
2621 | 2656 | test_single_step(); |
2622 | 2657 | #endif |
2623 | 2658 | test_enter(); |
2659 | + test_conv(); | |
2624 | 2660 | #ifdef TEST_SSE |
2625 | 2661 | test_sse(); |
2626 | 2662 | test_fxsave(); | ... | ... |