diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2020-11-23 07:17:47 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-12-10 12:14:49 -0500 |
| commit | 75b208c28316095c4685e8596ceb9e3f656592e2 (patch) | |
| tree | b5ecca206a49e734a405ac1b5da1bcf963016552 /tests/tcg/i386/Makefile.target | |
| parent | 379e9eaed497a2e09b5985e1e15967d7bfea8296 (diff) | |
target/i386: fix operand order for PDEP and PEXT
For PDEP and PEXT, the mask is provided in the memory (mod+r/m)
operand, and therefore is loaded in s->T0 by gen_ldst_modrm.
The source is provided in the second source operand (VEX.vvvv)
and therefore is loaded in s->T1. Fix the order in which
they are passed to the helpers.
Reported-by: Lenard Szolnoki <blog@lenardszolnoki.com>
Analyzed-by: Lenard Szolnoki <blog@lenardszolnoki.com>
Fixes: https://bugs.launchpad.net/qemu/+bug/1605123
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tests/tcg/i386/Makefile.target')
| -rw-r--r-- | tests/tcg/i386/Makefile.target | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/tcg/i386/Makefile.target b/tests/tcg/i386/Makefile.target index a66232a67d..ad187cb2c9 100644 --- a/tests/tcg/i386/Makefile.target +++ b/tests/tcg/i386/Makefile.target @@ -18,6 +18,9 @@ test-i386-pcmpistri: CFLAGS += -msse4.2 run-test-i386-pcmpistri: QEMU_OPTS += -cpu max run-plugin-test-i386-pcmpistri-%: QEMU_OPTS += -cpu max +run-test-i386-bmi2: QEMU_OPTS += -cpu max +run-plugin-test-i386-bmi2-%: QEMU_OPTS += -cpu max + # # hello-i386 is a barebones app # |