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| author | Paolo Bonzini | 2022-09-05 23:27:53 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2022-10-18 13:58:05 +0200 |
| commit | 71a0891d611189b651887414f56f8bb10c796d6f (patch) | |
| tree | 73a12441cf6f06b73777f8084c41f46cd2325f05 /linux-user/sparc | |
| parent | tests/tcg: extend SSE tests to AVX (diff) | |
| download | qemu-71a0891d611189b651887414f56f8bb10c796d6f.tar.gz qemu-71a0891d611189b651887414f56f8bb10c796d6f.tar.xz qemu-71a0891d611189b651887414f56f8bb10c796d6f.zip | |
target/i386: move 3DNow to the new decoder
This adds another kind of weirdness when you thought you had seen it all:
an opcode byte that comes _after_ the address, not before. It's not
worth adding a new X86_SPECIAL_* constant for it, but it's actually
not unlike VCMP; so, forgive me for exploiting the similarity and just
deciding to dispatch to the right gen_helper_* call in a single code
generation function.
In fact, the old decoder had a bug where s->rip_offset should have
been set to 1 for 3DNow! instructions, and it's fixed now.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'linux-user/sparc')
0 files changed, 0 insertions, 0 deletions