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==> ChangeLog <==

Browse Source 
2005-03-14  Eric Christopher  <echristo@redhat.com>

        * config/tc-mips.c: Include dw2gencfi.h.
        (mips_cfi_frame_initial_instructions): New.
        * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
        (tc_cfi_frame_initial_instructions): Ditto.
        (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
        (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
        * Makefile.am: Update dependencies.
        * Makefile.in: Regenerate.

==> testsuite/ChangeLog <==
2005-03-14  Eric Christopher  <echristo@redhat.com>

        * gas/cfi/cfi-mips-1.d, gas/cfi/cfi-mips-1.s: New dump test.
        * gas/cfi/cfi.exp: Run it.
        * gas/cfi/cfi-common-1.d: Update.
        * gas/cfi/cfi-common-2.d: Ditto.
        * gas/cfi/cfi-common-3.d: Ditto.
        * gas/cfi/cfi-common-4.d: Ditto.
This commit is contained in:
Eric Christopher
2005-03-15 05:28:17 +00:00
parent 729ae8d20e
commit 5862107c33
13 changed files with 111 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
gas/ChangeLog
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@ -1,3 +1,14 @@
2005-03-14 Eric Christopher <echristo@redhat.com>
* config/tc-mips.c: Include dw2gencfi.h.
(mips_cfi_frame_initial_instructions): New.
* config/tc-mips.h (TARGET_USE_CFIPOP): Define.
(tc_cfi_frame_initial_instructions): Ditto.
(DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
(DWARF2_CIE_DATA_ALIGNMENT): Ditto.
* Makefile.am: Update dependencies.
* Makefile.in: Regenerate.
2005-03-15 Alan Modra <amodra@bigpond.net.au> 2005-03-15 Alan Modra <amodra@bigpond.net.au>
* po/es.po: Commit new Spanish translation. * po/es.po: Commit new Spanish translation.

2
gas/Makefile.am
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@ -1302,7 +1302,7 @@ DEPTC_mips_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \
$(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-mips.h \ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-mips.h \
subsegs.h $(INCDIR)/obstack.h $(INCDIR)/safe-ctype.h \ subsegs.h $(INCDIR)/obstack.h $(INCDIR)/safe-ctype.h \
$(INCDIR)/opcode/mips.h itbl-ops.h dwarf2dbg.h $(INCDIR)/elf/mips.h \ $(INCDIR)/opcode/mips.h itbl-ops.h dwarf2dbg.h dw2gencfi.h $(INCDIR)/elf/mips.h \
$(INCDIR)/elf/reloc-macros.h ecoff.h $(INCDIR)/coff/sym.h \ $(INCDIR)/elf/reloc-macros.h ecoff.h $(INCDIR)/coff/sym.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/ecoff.h
DEPTC_mmix_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \ DEPTC_mmix_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \

2
gas/Makefile.in
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@ -1141,7 +1141,7 @@ DEPTC_mips_elf = $(INCDIR)/symcat.h $(srcdir)/config/obj-elf.h \
$(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \ $(BFDDIR)/elf-bfd.h $(INCDIR)/elf/common.h $(INCDIR)/elf/internal.h \
$(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-mips.h \ $(INCDIR)/elf/external.h $(INCDIR)/bfdlink.h $(srcdir)/config/tc-mips.h \
subsegs.h $(INCDIR)/obstack.h $(INCDIR)/safe-ctype.h \ subsegs.h $(INCDIR)/obstack.h $(INCDIR)/safe-ctype.h \
$(INCDIR)/opcode/mips.h itbl-ops.h dwarf2dbg.h $(INCDIR)/elf/mips.h \ $(INCDIR)/opcode/mips.h itbl-ops.h dwarf2dbg.h dw2gencfi.h $(INCDIR)/elf/mips.h \
$(INCDIR)/elf/reloc-macros.h ecoff.h $(INCDIR)/coff/sym.h \ $(INCDIR)/elf/reloc-macros.h ecoff.h $(INCDIR)/coff/sym.h \
$(INCDIR)/coff/ecoff.h $(INCDIR)/coff/ecoff.h

9
gas/config/tc-mips.c
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@ -33,6 +33,7 @@
#include "opcode/mips.h" #include "opcode/mips.h"
#include "itbl-ops.h" #include "itbl-ops.h"
#include "dwarf2dbg.h" #include "dwarf2dbg.h"
#include "dw2gencfi.h"
#ifdef DEBUG #ifdef DEBUG
#define DBG(x) printf x #define DBG(x) printf x
@ -14016,3 +14017,11 @@ mips_dwarf2_addr_size (void)
else else
return 4; return 4;
} }
/* Standard calling conventions leave the CFA at SP on entry. */
void
mips_cfi_frame_initial_instructions (void)
{
cfi_add_CFA_def_cfa_register (SP);
}

8
gas/config/tc-mips.h
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@ -161,4 +161,12 @@ extern enum dwarf2_format mips_dwarf2_format (void);
extern int mips_dwarf2_addr_size (void); extern int mips_dwarf2_addr_size (void);
#define DWARF2_ADDR_SIZE(bfd) mips_dwarf2_addr_size () #define DWARF2_ADDR_SIZE(bfd) mips_dwarf2_addr_size ()
#define TARGET_USE_CFIPOP 1
#define tc_cfi_frame_initial_instructions mips_cfi_frame_initial_instructions
extern void mips_cfi_frame_initial_instructions (void);
#define DWARF2_DEFAULT_RETURN_COLUMN 31
#define DWARF2_CIE_DATA_ALIGNMENT -4
#endif /* TC_MIPS */ #endif /* TC_MIPS */

9
gas/testsuite/ChangeLog
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@ -1,3 +1,12 @@
2005-03-14 Eric Christopher <echristo@redhat.com>
* gas/cfi/cfi-mips-1.d, gas/cfi/cfi-mips-1.s: New dump test.
* gas/cfi/cfi.exp: Run it.
* gas/cfi/cfi-common-1.d: Update.
* gas/cfi/cfi-common-2.d: Ditto.
* gas/cfi/cfi-common-3.d: Ditto.
* gas/cfi/cfi-common-4.d: Ditto.
2005-03-12 Zack Weinberg <zack@codesourcery.com> 2005-03-12 Zack Weinberg <zack@codesourcery.com>
* gas/arm/thumbv6k.d, gas/arm/thumbv6k.s: New dump test. * gas/arm/thumbv6k.d, gas/arm/thumbv6k.s: New dump test.

2
gas/testsuite/gas/cfi/cfi-common-1.d
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@ -8,7 +8,7 @@ The section .eh_frame contains:
Code alignment factor: .* Code alignment factor: .*
Data alignment factor: .* Data alignment factor: .*
Return address column: .* Return address column: .*
Augmentation data: 1b Augmentation data: [01]b
DW_CFA_nop DW_CFA_nop
DW_CFA_nop DW_CFA_nop

2
gas/testsuite/gas/cfi/cfi-common-2.d
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@ -8,7 +8,7 @@ The section .eh_frame contains:
Code alignment factor: .* Code alignment factor: .*
Data alignment factor: .* Data alignment factor: .*
Return address column: .* Return address column: .*
Augmentation data: 1b Augmentation data: [01]b
#... #...
00000014 000000[12][c0] 00000018 FDE cie=00000000 pc=.* 00000014 000000[12][c0] 00000018 FDE cie=00000000 pc=.*
DW_CFA_advance_loc: 4 to .* DW_CFA_advance_loc: 4 to .*

2
gas/testsuite/gas/cfi/cfi-common-3.d
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@ -8,7 +8,7 @@ The section .eh_frame contains:
Code alignment factor: .* Code alignment factor: .*
Data alignment factor: .* Data alignment factor: .*
Return address column: .* Return address column: .*
Augmentation data: 1b Augmentation data: [01]b
#... #...
00000014 00000010 00000018 FDE cie=00000000 pc=.* 00000014 00000010 00000018 FDE cie=00000000 pc=.*
DW_CFA_advance_loc: 4 to .* DW_CFA_advance_loc: 4 to .*

2
gas/testsuite/gas/cfi/cfi-common-4.d
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@ -8,7 +8,7 @@ The section .eh_frame contains:
Code alignment factor: .* Code alignment factor: .*
Data alignment factor: .* Data alignment factor: .*
Return address column: .* Return address column: .*
Augmentation data: 1b Augmentation data: [01]b
#... #...
00000014 00000010 00000018 FDE cie=00000000 pc=.* 00000014 00000010 00000018 FDE cie=00000000 pc=.*
DW_CFA_remember_state DW_CFA_remember_state

27
gas/testsuite/gas/cfi/cfi-mips-1.d Normal file
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@ -0,0 +1,27 @@
#readelf: -wf
#name: CFI on mips, 1
The section .eh_frame contains:
00000000 00000014 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 1
Data alignment factor: -4
Return address column: 31
Augmentation data: 0b
DW_CFA_def_cfa_reg: r29
DW_CFA_def_cfa: r29 ofs 0
DW_CFA_nop
DW_CFA_nop
00000018 0000001c 0000001c FDE cie=00000000 pc=00000000..0000002c
DW_CFA_advance_loc: 4 to 00000004
DW_CFA_def_cfa_offset: 8
DW_CFA_advance_loc: 4 to 00000008
DW_CFA_offset: r30 at cfa-8
DW_CFA_advance_loc: 4 to 0000000c
DW_CFA_def_cfa: r30 ofs 8
DW_CFA_advance_loc: 24 to 00000024
DW_CFA_def_cfa: r29 ofs 0
DW_CFA_nop

39
gas/testsuite/gas/cfi/cfi-mips-1.s Normal file
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@ -0,0 +1,39 @@
.file 1 "foo.c"
.section .mdebug.abi64
.previous
.text
.align 2
.globl foo
.ent foo
.cfi_startproc
foo:
.frame $fp,8,$31 # vars= 8, regs= 1/0, args= 0, gp= 0
.mask 0x40000000,-8
.fmask 0x00000000,0
.set noreorder
.set nomacro
.cfi_def_cfa $sp, 0
addiu $sp,$sp,-8
.cfi_adjust_cfa_offset 8
sw $fp,0($sp)
.cfi_offset $30, -8
move $fp,$sp
.cfi_def_cfa $fp, 8
nop
nop
nop
move $sp,$fp
lw $fp,0($sp)
addiu $sp,$sp,8
.cfi_def_cfa $sp, 0
j $31
nop
.set macro
.set reorder
.end foo
.cfi_endproc
.size foo, .-foo
.ident "GCC: (GNU) 4.0.0 20041226 (experimental)"

2
gas/testsuite/gas/cfi/cfi.exp
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@ -59,6 +59,8 @@ if [istarget "x86_64-*"] then {
} elseif { [istarget "arm*-*"] || [istarget "xscale*-*"] } then { } elseif { [istarget "arm*-*"] || [istarget "xscale*-*"] } then {
run_dump_test "cfi-arm-1" run_dump_test "cfi-arm-1"
} elseif { [istarget "mips*-*"] } then {
run_dump_test "cfi-mips-1"
} else { } else {
return return
} }