* config/i386/i386.h (ASM_PREFERRED_EH_DATA_FORMAT): New.
From-SVN: r42180
This commit is contained in:
parent
f90811a299
commit
e4c4ebeb21
|
@ -3,6 +3,8 @@
|
|||
* dwarf2asm.c (eh_data_format_name): Add names for "pointer size"
|
||||
variants of non-absolute encodings.
|
||||
|
||||
* config/i386/i386.h (ASM_PREFERRED_EH_DATA_FORMAT): New.
|
||||
|
||||
2001-05-16 Richard Henderson <rth@redhat.com>
|
||||
|
||||
* except.c (eh_data_format_name): Move to ...
|
||||
|
|
|
@ -2830,6 +2830,18 @@ extern int const svr4_dbx_register_map[FIRST_PSEUDO_REGISTER];
|
|||
#define EH_RETURN_DATA_REGNO(N) ((N) < 2 ? (N) : INVALID_REGNUM)
|
||||
#define EH_RETURN_STACKADJ_RTX gen_rtx_REG (Pmode, 2)
|
||||
|
||||
/* Select a format to encode pointers in exception handling data. CODE
|
||||
is 0 for data, 1 for code labels, 2 for function pointers. GLOBAL is
|
||||
true if the symbol may be affected by dynamic relocations.
|
||||
|
||||
??? All x86 object file formats are capable of representing this.
|
||||
After all, the relocation needed is the same as for the call insn.
|
||||
Whether or not a particular assembler allows us to enter such, I
|
||||
guess we'll have to see. */
|
||||
#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL) \
|
||||
(flag_pic ? (GLOBAL ? DW_EH_PE_indirect : 0) | DW_EH_PE_pcrel \
|
||||
: DW_EH_PE_absptr)
|
||||
|
||||
/* This is how to output the definition of a user-level label named NAME,
|
||||
such as the label on a static function or variable NAME. */
|
||||
|
||||
|
|
Loading…
Reference in New Issue