diff options
Diffstat (limited to 'libgcc/config/s390/linux-unwind.h')
| -rw-r--r-- | libgcc/config/s390/linux-unwind.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libgcc/config/s390/linux-unwind.h b/libgcc/config/s390/linux-unwind.h index e497ce38d3a..68609169707 100644 --- a/libgcc/config/s390/linux-unwind.h +++ b/libgcc/config/s390/linux-unwind.h @@ -31,6 +31,8 @@ static _Unwind_Reason_Code s390_fallback_frame_state (struct _Unwind_Context *context, _Unwind_FrameState *fs) { + static const unsigned char dwarf_to_fpr_map[16] = + { 0, 2, 4, 6, 1, 3, 5, 7, 8, 10, 12, 14, 9, 11, 13, 15 }; unsigned char *pc = context->ra; long new_cfa; int i; @@ -112,7 +114,7 @@ s390_fallback_frame_state (struct _Unwind_Context *context, { fs->regs.reg[16+i].how = REG_SAVED_OFFSET; fs->regs.reg[16+i].loc.offset = - (long)®s->fprs[i] - new_cfa; + (long)®s->fprs[dwarf_to_fpr_map[i]] - new_cfa; } /* Load return addr from PSW into dummy register 32. */ |