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Diffstat (limited to 'results/classifier/118/review/652')
| -rw-r--r-- | results/classifier/118/review/652 | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/results/classifier/118/review/652 b/results/classifier/118/review/652 new file mode 100644 index 000000000..e0f1de840 --- /dev/null +++ b/results/classifier/118/review/652 @@ -0,0 +1,88 @@ +architecture: 0.877 +files: 0.741 +debug: 0.723 +ppc: 0.717 +device: 0.704 +mistranslation: 0.698 +semantic: 0.665 +TCG: 0.655 +performance: 0.644 +graphic: 0.640 +permissions: 0.551 +PID: 0.544 +register: 0.478 +vnc: 0.474 +VMM: 0.464 +risc-v: 0.445 +network: 0.429 +socket: 0.426 +hypervisor: 0.387 +boot: 0.382 +arm: 0.351 +i386: 0.350 +x86: 0.330 +virtual: 0.295 +KVM: 0.266 +user-level: 0.254 +kernel: 0.234 +assembly: 0.207 +peripherals: 0.205 +-------------------- +debug: 0.761 +architecture: 0.286 +mistranslation: 0.220 +x86: 0.180 +TCG: 0.125 +files: 0.121 +i386: 0.053 +PID: 0.030 +register: 0.026 +semantic: 0.023 +virtual: 0.018 +arm: 0.012 +assembly: 0.007 +VMM: 0.007 +network: 0.006 +socket: 0.005 +permissions: 0.005 +kernel: 0.004 +device: 0.004 +hypervisor: 0.004 +risc-v: 0.003 +boot: 0.003 +ppc: 0.002 +performance: 0.002 +vnc: 0.002 +peripherals: 0.002 +user-level: 0.002 +graphic: 0.001 +KVM: 0.001 + +Tricore: wrong implementation of OPC1_16_SRO_LD_H in target/tricore/translate.c +Description of problem: +The translation of the 16bit opcode LD.HD[15], A[b], off4 (SRO) is not done properly. +Page 210 of +https://www.infineon.com/dgdl/Infineon-TC2xx_Architecture_vol2-UM-v01_00-EN.pdf?fileId=5546d46269bda8df0169ca1bf33124a8 +as +D[15] = sign_ext(M(A[b] + zero_ext(2 * off4), half-word)); +1) Implemented in target/tricore/translate.c as + case OPC1_16_SRO_LD_H: + gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address, MO_LESW); + break; + +2) Should be + case OPC1_16_SRO_LD_H: + gen_offset_ld(ctx, cpu_gpr_d[15], cpu_gpr_a[r2], address * 2, MO_LESW); + break; + +Detected: +testsuite gcc9.1.0 delta analysis of Infineon Instruction Set Simulator vs. qemu-system-tricore +fix from 2) is successfull + +Confidence Level for bugfix high. +Is according to spec. and in line with reference Instruction Set Simulator from Infineon. + +Motivation +Reexecution of gcc/g++/libstdc++ testsuites with qemu + +I honor the implementation work which was done by bkoppelmann, vo_lumit@gmx.de |