summary refs log tree commit diff stats
diff options
context:
space:
mode:
authorRichard Henderson <richard.henderson@linaro.org>2023-08-04 14:47:00 -0700
committerRichard Henderson <richard.henderson@linaro.org>2023-08-04 14:47:00 -0700
commit6db03ccc7f4ca33c99debaac290066f4500a2dfb (patch)
treed217dd90255faee20e41f1d82a89701b0e6bb0df
parent71934cf6bf878f82dac3fceb7d06d293ec3f6f8f (diff)
parentd9ab1f1f4d79683b2db00b0995fa65530c535972 (diff)
downloadfocaccia-qemu-6db03ccc7f4ca33c99debaac290066f4500a2dfb.tar.gz
focaccia-qemu-6db03ccc7f4ca33c99debaac290066f4500a2dfb.zip
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* fix VM build jobs on CirrusCI
* fix MMX instructions clobbering x87 state before raising #NM

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmTM6KwUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroOpMAf/TcfaZt5bffmcnvGmrOBGQfvt1KNM
# QYhsNMZr3fyWoI7DpNgWg60P1iQ/2YgcTOjrH1yoKWnvxZqut4ZKyfxIbdnK84ns
# J4Q5YfUmzrd7cf+HyfPaiMdfcuZE1wGxMpLWNFtNOWutr5Dq95rOUnuiWaja05bH
# XUxwud3Jl1LWxmDIJaFs8fC+7q4s0le9S0Ws1KjejMiKs2epcTZW+5kS0jfRuLcB
# Sxx4oABWEhGA4CY+W+rf59SOrgsb7ySkRZjoQyj30pD61O+UJ3unhWDgLMQau6oT
# 2cP0Cv08PwhJQNByfOc6N+RH7CbPxsIBcainJ2Mf/b5oPoV5m/Kdlx5PzA==
# =+Im7
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 04 Aug 2023 05:01:48 AM PDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu:
  ci: install meson in CirrusCI KVM build environment
  target/i386: Check CR0.TS before enter_mmx

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r--.gitlab-ci.d/cirrus/kvm-build.yml2
-rw-r--r--target/i386/tcg/decode-new.c.inc10
2 files changed, 7 insertions, 5 deletions
diff --git a/.gitlab-ci.d/cirrus/kvm-build.yml b/.gitlab-ci.d/cirrus/kvm-build.yml
index 4334fabf39..a93881aa8b 100644
--- a/.gitlab-ci.d/cirrus/kvm-build.yml
+++ b/.gitlab-ci.d/cirrus/kvm-build.yml
@@ -15,7 +15,7 @@ env:
     folder: $HOME/.cache/qemu-vm
   install_script:
     - dnf update -y
-    - dnf install -y git make openssh-clients qemu-img qemu-system-x86 wget
+    - dnf install -y git make openssh-clients qemu-img qemu-system-x86 wget meson
   clone_script:
     - git clone --depth 100 "$CI_REPOSITORY_URL" .
     - git fetch origin "$CI_COMMIT_REF_NAME"
diff --git a/target/i386/tcg/decode-new.c.inc b/target/i386/tcg/decode-new.c.inc
index 46afd9960b..8f93a239dd 100644
--- a/target/i386/tcg/decode-new.c.inc
+++ b/target/i386/tcg/decode-new.c.inc
@@ -1803,16 +1803,18 @@ static void disas_insn_new(DisasContext *s, CPUState *cpu, int b)
         }
         break;
 
-    case X86_SPECIAL_MMX:
-        if (!(s->prefix & (PREFIX_REPZ | PREFIX_REPNZ | PREFIX_DATA))) {
-            gen_helper_enter_mmx(cpu_env);
-        }
+    default:
         break;
     }
 
     if (!validate_vex(s, &decode)) {
         return;
     }
+    if (decode.e.special == X86_SPECIAL_MMX &&
+        !(s->prefix & (PREFIX_REPZ | PREFIX_REPNZ | PREFIX_DATA))) {
+        gen_helper_enter_mmx(cpu_env);
+    }
+
     if (decode.op[0].has_ea || decode.op[1].has_ea || decode.op[2].has_ea) {
         gen_load_ea(s, &decode.mem, decode.e.vex_class == 12);
     }