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Diffstat (limited to 'gcc/config/cris/cris.h')
| -rw-r--r-- | gcc/config/cris/cris.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/config/cris/cris.h b/gcc/config/cris/cris.h index b282dbdf885..2857788a968 100644 --- a/gcc/config/cris/cris.h +++ b/gcc/config/cris/cris.h @@ -856,6 +856,15 @@ enum reg_class {NO_REGS, ALL_REGS, LIM_REG_CLASSES}; TARGET_STACK_ALIGN and TARGET_ALIGN_BY_32. */ #define DWARF_CIE_DATA_ALIGNMENT -1 +/* If we would ever need an exact mapping between canonical register + number and dwarf frame register, we would either need to include all + registers in the gcc decription (with some marked fixed of course), or + an inverse mapping from dwarf register to gcc register. There is one + need in dwarf2out.c:expand_builtin_init_dwarf_reg_sizes. Right now, I + don't see that we need exact correspondence between DWARF *frame* + registers and DBX_REGISTER_NUMBER, so map them onto GCC registers. */ +#define DWARF_FRAME_REGNUM(REG) (REG) + /* Node: Stack Checking */ /* (no definitions) FIXME: Check. */ |