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authorChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
committerChristian Krinitsin <mail@krinitsin.com>2025-07-03 19:39:53 +0200
commitdee4dcba78baf712cab403d47d9db319ab7f95d6 (patch)
tree418478faf06786701a56268672f73d6b0b4eb239 /results/classifier/zero-shot/108/other/1958
parent4d9e26c0333abd39bdbd039dcdb30ed429c475ba (diff)
downloademulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.tar.gz
emulator-bug-study-dee4dcba78baf712cab403d47d9db319ab7f95d6.zip
restructure results
Diffstat (limited to 'results/classifier/zero-shot/108/other/1958')
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diff --git a/results/classifier/zero-shot/108/other/1958 b/results/classifier/zero-shot/108/other/1958
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@@ -0,0 +1,36 @@
+graphic: 0.858
+device: 0.805
+vnc: 0.766
+files: 0.684
+semantic: 0.679
+PID: 0.582
+socket: 0.488
+debug: 0.484
+other: 0.383
+KVM: 0.381
+performance: 0.377
+network: 0.360
+boot: 0.359
+permissions: 0.232
+
+PPC msgsnd for DOORBELL CRITICAL masked by MSR[EE] instead of MSR[CE]
+Description of problem:
+When executing PPC instruction "msgsnd r3. with r3 = 0x08000001" an DOORBELL CRITICAL exception is raised on core number 1. But this exception is masked by MSR\[EE\] bit, the MSR\[EE\] should be set to 1 in core1 to get this exception. But the NXP E500MCRM.pdf reference manual indicates that MSR\[CE\] is the mask bit for DOORBELL_CRITICAL Exception.
+Additional information:
+In qemu-8.1.2/target/ppc/excp_helper.c i try to change in ppc_next_unmasked_interrupt_generic function:
+   
+```
+if (FIELD_EX64(env->msr, MSR, CE)) {
+    /* Critical doorbell */
+    if (env->pending_interrupts & PPC_INTERRUPT_CDOORBELL) {   <- move this part from (async_deliver != 0)
+        return PPC_INTERRUPT_CDOORBELL;
+     }
+     /* External critical interrupt */
+     if (env->pending_interrupts & PPC_INTERRUPT_CEXT) {
+         return PPC_INTERRUPT_CEXT;
+     }
+}
+```
+ 
+
+And it seems to work in my case.