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| author |   Avi Kivity <avi@qumranet.com> | 2007-10-01 09:42:29 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-10-01 09:42:29 +0200 |
| commit | 8614fe5873b65b1d2fea937905bd649fafbefdc9 (patch) | |
| tree | ba0fbc0a2713570994418b7bbc9b0d34537ca268 /tests/test-i386-muldiv.h | |
| parent | Move qemu vendor drop to qemu/ directory for easier diffing (diff) | |
| download | qemu-kvm-8614fe5873b65b1d2fea937905bd649fafbefdc9.tar.gz qemu-kvm-8614fe5873b65b1d2fea937905bd649fafbefdc9.tar.bz2 qemu-kvm-8614fe5873b65b1d2fea937905bd649fafbefdc9.zip | |
Re-import qemu 0.9.0
from cvs tag release_0_9_0 instead of the tarball.
Diffstat (limited to 'tests/test-i386-muldiv.h')
| -rw-r--r-- | tests/test-i386-muldiv.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/tests/test-i386-muldiv.h b/tests/test-i386-muldiv.h new file mode 100644 index 000000000..fd0d99134 --- /dev/null +++ b/tests/test-i386-muldiv.h @@ -0,0 +1,76 @@ + +void glue(glue(test_, OP), b)(long op0, long op1) +{ + long res, s1, s0, flags; + s0 = op0; + s1 = op1; + res = s0; + flags = 0; + asm ("push %4\n\t" + "popf\n\t" + stringify(OP)"b %b2\n\t" + "pushf\n\t" + "pop %1\n\t" + : "=a" (res), "=g" (flags) + : "q" (s1), "0" (res), "1" (flags)); + printf("%-10s A=" FMTLX " B=" FMTLX " R=" FMTLX " CC=%04lx\n", + stringify(OP) "b", s0, s1, res, flags & CC_MASK); +} + +void glue(glue(test_, OP), w)(long op0h, long op0, long op1) +{ + long res, s1, flags, resh; + s1 = op1; + resh = op0h; + res = op0; + flags = 0; + asm ("push %5\n\t" + "popf\n\t" + stringify(OP) "w %w3\n\t" + "pushf\n\t" + "pop %1\n\t" + : "=a" (res), "=g" (flags), "=d" (resh) + : "q" (s1), "0" (res), "1" (flags), "2" (resh)); + printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n", + stringify(OP) "w", op0h, op0, s1, resh, res, flags & CC_MASK); +} + +void glue(glue(test_, OP), l)(long op0h, long op0, long op1) +{ + long res, s1, flags, resh; + s1 = op1; + resh = op0h; + res = op0; + flags = 0; + asm ("push %5\n\t" + "popf\n\t" + stringify(OP) "l %k3\n\t" + "pushf\n\t" + "pop %1\n\t" + : "=a" (res), "=g" (flags), "=d" (resh) + : "q" (s1), "0" (res), "1" (flags), "2" (resh)); + printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n", + stringify(OP) "l", op0h, op0, s1, resh, res, flags & CC_MASK); +} + +#if defined(__x86_64__) +void glue(glue(test_, OP), q)(long op0h, long op0, long op1) +{ + long res, s1, flags, resh; + s1 = op1; + resh = op0h; + res = op0; + flags = 0; + asm ("push %5\n\t" + "popf\n\t" + stringify(OP) "q %3\n\t" + "pushf\n\t" + "pop %1\n\t" + : "=a" (res), "=g" (flags), "=d" (resh) + : "q" (s1), "0" (res), "1" (flags), "2" (resh)); + printf("%-10s AH=" FMTLX " AL=" FMTLX " B=" FMTLX " RH=" FMTLX " RL=" FMTLX " CC=%04lx\n", + stringify(OP) "q", op0h, op0, s1, resh, res, flags & CC_MASK); +} +#endif + +#undef OP |