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| author | Geoffrey Keating <geoffk@apple.com> | 2006-10-17 03:59:43 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2006-10-17 03:59:43 +0000 |
| commit | ed1cf8ff80985e2bc036ffcf4a7f250a5f5970be (patch) | |
| tree | 156a5b3fc5e284f59d25c61bc2934e71323920bd | |
| parent | fb8549a1d765f1c8c741c39b9022fefbc09be0de (diff) | |
| download | gcc-ed1cf8ff80985e2bc036ffcf4a7f250a5f5970be.zip gcc-ed1cf8ff80985e2bc036ffcf4a7f250a5f5970be.tar.gz gcc-ed1cf8ff80985e2bc036ffcf4a7f250a5f5970be.tar.bz2 | |
sysv4.h (DBX_REGISTER_NUMBER): Move to rs6000.h.
* config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Move to rs6000.h.
(DWARF2_FRAME_REG_OUT): Likewise.
* config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Move from sysv4.h.
(DWARF2_FRAME_REG_OUT): Likewise.
From-SVN: r117816
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 15 | ||||
| -rw-r--r-- | gcc/config/rs6000/sysv4.h | 14 |
3 files changed, 22 insertions, 14 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 15b1a70..aeb3dfd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2006-10-16 Geoffrey Keating <geoffk@apple.com> + + * config/rs6000/sysv4.h (DBX_REGISTER_NUMBER): Move to rs6000.h. + (DWARF2_FRAME_REG_OUT): Likewise. + * config/rs6000/rs6000.h (DBX_REGISTER_NUMBER): Move from sysv4.h. + (DWARF2_FRAME_REG_OUT): Likewise. + 2006-10-17 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (arm_rtx_costs_1): Handle multiply-accumulate. diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 12fbbbd..1edb097 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -612,9 +612,24 @@ extern enum rs6000_nop_insertion rs6000_sched_insert_nops; #define DWARF_REG_TO_UNWIND_COLUMN(r) \ ((r) > 1200 ? ((r) - 1200 + FIRST_PSEUDO_REGISTER - 1) : (r)) +/* Use standard DWARF numbering for DWARF debugging information. */ +#define DBX_REGISTER_NUMBER(REGNO) rs6000_dbx_register_number (REGNO) + /* Use gcc hard register numbering for eh_frame. */ #define DWARF_FRAME_REGNUM(REGNO) (REGNO) +/* Map register numbers held in the call frame info that gcc has + collected using DWARF_FRAME_REGNUM to those that should be output in + .debug_frame and .eh_frame. We continue to use gcc hard reg numbers + for .eh_frame, but use the numbers mandated by the various ABIs for + .debug_frame. rs6000_emit_prologue has translated any combination of + CR2, CR3, CR4 saves to a save of CR2. The actual code emitted saves + the whole of CR, so we map CR2_REGNO to the DWARF reg for CR. */ +#define DWARF2_FRAME_REG_OUT(REGNO, FOR_EH) \ + ((FOR_EH) ? (REGNO) \ + : (REGNO) == CR2_REGNO ? 64 \ + : DBX_REGISTER_NUMBER (REGNO)) + /* 1 for registers that have pervasive standard uses and are not available for the register allocator. diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h index 55cf9ce..76c1d85 100644 --- a/gcc/config/rs6000/sysv4.h +++ b/gcc/config/rs6000/sysv4.h @@ -535,20 +535,6 @@ extern int fixuplabelno; /* Historically we have also supported stabs debugging. */ #define DBX_DEBUGGING_INFO 1 -#define DBX_REGISTER_NUMBER(REGNO) rs6000_dbx_register_number (REGNO) - -/* Map register numbers held in the call frame info that gcc has - collected using DWARF_FRAME_REGNUM to those that should be output in - .debug_frame and .eh_frame. We continue to use gcc hard reg numbers - for .eh_frame, but use the numbers mandated by the various ABIs for - .debug_frame. rs6000_emit_prologue has translated any combination of - CR2, CR3, CR4 saves to a save of CR2. The actual code emitted saves - the whole of CR, so we map CR2_REGNO to the DWARF reg for CR. */ -#define DWARF2_FRAME_REG_OUT(REGNO, FOR_EH) \ - ((FOR_EH) ? (REGNO) \ - : (REGNO) == CR2_REGNO ? 64 \ - : DBX_REGISTER_NUMBER (REGNO)) - #define TARGET_ENCODE_SECTION_INFO rs6000_elf_encode_section_info #define TARGET_IN_SMALL_DATA_P rs6000_elf_in_small_data_p #define TARGET_SECTION_TYPE_FLAGS rs6000_elf_section_type_flags |