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a9d3d1dff6
Handle specific LoongArch BRK break codes in user-mode emulation to deliver accurate floating-point exception signals. Specifically, BRK_OVERFLOW (6) triggers TARGET_FPE_INTOVF, and BRK_DIVZERO (7) triggers TARGET_FPE_INTDIV. Other BRK codes fall back to a generic SIGTRAP. This improves correctness for programs that rely on BRK to signal overflow or divide-by-zero conditions. Signed-off-by: WANG Rui <wangrui@loongson.cn> Acked-by: Song Gao <gaosong@loongson.cn> Message-Id: <20250414074952.6253-1-wangrui@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn> |
3 days ago | |
|---|---|---|
| .. | ||
| Makefile.vdso | 5 months ago | |
| cpu_loop.c | 3 days ago | |
| meson.build | 7 months ago | |
| signal.c | 1 year ago | |
| sockbits.h | ||
| syscall.tbl | 7 months ago | |
| syscallhdr.sh | 7 months ago | |
| target_cpu.h | 3 years ago | |
| target_elf.h | 3 years ago | |
| target_errno_defs.h | ||
| target_fcntl.h | ||
| target_mman.h | 2 years ago | |
| target_prctl.h | ||
| target_proc.h | 2 years ago | |
| target_resource.h | ||
| target_signal.h | ||
| target_structs.h | ||
| target_syscall.h | 1 year ago | |
| termbits.h | ||
| vdso-asmoffset.h | 2 years ago | |
| vdso.S | 2 years ago | |
| vdso.ld | 2 years ago | |
| vdso.so | 5 months ago | |