diff options
Diffstat (limited to 'results/classifier/deepseek-2-tmp/output/mistranslation/1757363')
| -rw-r--r-- | results/classifier/deepseek-2-tmp/output/mistranslation/1757363 | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/results/classifier/deepseek-2-tmp/output/mistranslation/1757363 b/results/classifier/deepseek-2-tmp/output/mistranslation/1757363 deleted file mode 100644 index 3e8b9121..00000000 --- a/results/classifier/deepseek-2-tmp/output/mistranslation/1757363 +++ /dev/null @@ -1,34 +0,0 @@ - -infinite loop due to improper deal with "eret" on mips32 - -1.qemu 2.9.1 release on the official web build with tcg -2.cmd: qemu-system-mips -kernel kernelfile -3. host: ubuntu 16.04.1 with linux kernel 4.6.2 x86_64 - guest: mips bigendian 32bit (tplink firmware) - - -detail: - -static inline void exception_return(CPUMIPSState *env) -{ - debug_pre_eret(env); - if (env->CP0_Status & (1 << CP0St_ERL)) { - set_pc(env, env->CP0_ErrorEPC); - env->CP0_Status &= ~(1 << CP0St_ERL); - } else { - set_pc(env, env->CP0_EPC); - env->CP0_Status &= ~(1 << CP0St_EXL);====================> ISSUE???? - } - compute_hflags(env); - debug_post_eret(env); -} - -void helper_eret(CPUMIPSState *env) -{ - exception_return(env); - env->lladdr = 1; -} - - -In the Issue Line, there is no check CP0_Status whether int is disabled (should not enter int routine), -that result in the cpu can not jump out the int routine. \ No newline at end of file |