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authorChristian Krinitsin <mail@krinitsin.com>2025-07-07 17:23:11 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-07-07 17:23:11 +0000
commitc50b0c4da17b6e83640e4ed2380fffb5f507c846 (patch)
treeb4f203fce1380e2ea3578a784bb8ee060fe42cbd /results/classifier/zero-shot-user-mode/output/instruction/1751494
parent61361f925d4914a6608a0076e64cc2399311ed5f (diff)
downloademulator-bug-study-c50b0c4da17b6e83640e4ed2380fffb5f507c846.tar.gz
emulator-bug-study-c50b0c4da17b6e83640e4ed2380fffb5f507c846.zip
add zero-shot results
Diffstat (limited to 'results/classifier/zero-shot-user-mode/output/instruction/1751494')
-rw-r--r--results/classifier/zero-shot-user-mode/output/instruction/175149442
1 files changed, 42 insertions, 0 deletions
diff --git a/results/classifier/zero-shot-user-mode/output/instruction/1751494 b/results/classifier/zero-shot-user-mode/output/instruction/1751494
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--- /dev/null
+++ b/results/classifier/zero-shot-user-mode/output/instruction/1751494
@@ -0,0 +1,42 @@
+instruction: 0.849
+runtime: 0.086
+syscall: 0.064
+
+instruction: 0.878
+graphic: 0.676
+assembly: 0.586
+device: 0.585
+semantic: 0.580
+mistranslation: 0.510
+other: 0.502
+socket: 0.335
+network: 0.320
+vnc: 0.279
+boot: 0.154
+KVM: 0.051
+
+tcg-target.inc.c:3495:no such instruction: `xgetbv'
+
+While building QEMU on Mac OS 10.6.8 I saw this error message:
+tag-target.inc.c:3495:no such instruction: `xgetbv'
+In the file tcg/i386/tcg-target.inc.c at line 3495 is where the issue is located. This is the problem code:
+asm ("xgetbv" : "=a" (xcrl), "=d" (xcrh) : "c" (0));
+
+https://github.com/asmjit/asmjit/issues/78
+According to the above link, another project also experienced this problem on Mac OS X. The fix was to replace the name of the instruction with the encoded form '.byte 0x0F, 0x01, 0xd0'. 
+
+Host info:
+Mac OS 10.6.8
+GCC 5.2.0
+
+Additional information:
+This may be a gcc issue. I have compiled QEMU on Mac OS 10.12 and didn't experience any issues. The compiler used was Apple's clang.
+
+The exact commit that causes this problem is this:
+
+commit 770c2fc7bb70804ae9869995fd02dadd6d7656ac
+tcg/i386: Add vector operations
+
+This has been fixed here:
+https://git.qemu.org/?p=qemu.git;a=commitdiff;h=1019242af11400252
+