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* dw2gencfi.c (output_cie): Align length to 4 byte boundary.

Browse source 
(cfi_finish): Likewise for fde.

        * gas/alpha/elf-reloc-8.d, gas/cfi/cfi-alpha-1.d,
        gas/cfi/cfi-alpha-2.d, gas/cfi/cfi-alpha-3.d, gas/cfi/cfi-common-1.d,
        gas/cfi/cfi-common-2.d, gas/cfi/cfi-common-3.d: Adjust offsets.
This commit is contained in:
Richard Henderson 2004-03-07 08:51:21 +00:00
parent 87c8a88098
commit 6ec51dba92
10 changed files with 67 additions and 54 deletions
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5
gas/ChangeLog
View file

@ -1,3 +1,8 @@
2004-03-07 Richard Henderson <rth@redhat.com>
* dw2gencfi.c (output_cie): Align length to 4 byte boundary.
(cfi_finish): Likewise for fde.
2004-03-05 H.J. Lu <hongjiu.lu@intel.com>
* config/tc-ia64.c (md_assemble): Properly handle NULL

4
gas/dw2gencfi.c
View file

@ -857,6 +857,7 @@ output_cie (struct cie_entry *cie)
for (i = cie->first; i != cie->last; i = i->next)
output_cfi_insn (i);
frag_align (2, 0, 0);
symbol_set_value_now (end_address);
}
@ -906,7 +907,6 @@ output_fde (struct fde_entry *fde, struct cie_entry *cie,
for (; first; first = first->next)
output_cfi_insn (first);
if (align)
frag_align (align, 0, 0);
symbol_set_value_now (end_address);
}
@ -1035,7 +1035,7 @@ cfi_finish (void)
struct cie_entry *cie;
cie = select_cie_for_fde (fde, &first);
output_fde (fde, cie, first, fde->next == NULL ? EH_FRAME_ALIGNMENT : 0);
output_fde (fde, cie, first, fde->next == NULL ? EH_FRAME_ALIGNMENT : 2);
}
flag_traditional_format = save_flag_traditional_format;

6
gas/testsuite/ChangeLog
View file

@ -1,3 +1,9 @@
2004-03-07 Richard Henderson <rth@redhat.com>
* gas/alpha/elf-reloc-8.d, gas/cfi/cfi-alpha-1.d,
gas/cfi/cfi-alpha-2.d, gas/cfi/cfi-alpha-3.d, gas/cfi/cfi-common-1.d,
gas/cfi/cfi-common-2.d, gas/cfi/cfi-common-3.d: Adjust offsets.
2004-03-03 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* gas/sh/sh64/err-dsp.s: Fix expected error message.

34
gas/testsuite/gas/alpha/elf-reloc-8.d
View file

@ -311,20 +311,20 @@ OFFSET *TYPE *VALUE
RELOCATION RECORDS FOR \[\.eh_frame\]:
OFFSET *TYPE *VALUE
0*000001b SREL32 \.init\.text
0*0000031 SREL32 \.init\.text\+0x0*0000050
0*0000042 SREL32 \.init\.text\+0x0*0000080
0*0000053 SREL32 \.init\.text\+0x0*00000b0
0*0000074 SREL32 \.init\.text\+0x0*00002c0
0*0000092 SREL32 \.init\.text\+0x0*00005a0
0*00000aa SREL32 \.init\.text\+0x0*00005f0
0*00000bb SREL32 \.init\.text\+0x0*0000610
0*00000cc SREL32 \.init\.text\+0x0*0000630
0*00000e6 SREL32 \.init\.text\+0x0*0000750
0*000010a SREL32 \.init\.text\+0x0*0000990
0*0000124 SREL32 \.init\.text\+0x0*0000a10
0*0000135 SREL32 \.init\.text\+0x0*0000a20
0*0000146 SREL32 \.init\.text\+0x0*0000a40
0*000015e SREL32 \.init\.text\+0x0*0000a90
0*000016f SREL32 \.init\.text\+0x0*0000aa0
0*0000180 SREL32 \.text
0*000001c SREL32 \.init\.text
0*0000034 SREL32 \.init\.text\+0x0*0000050
0*0000048 SREL32 \.init\.text\+0x0*0000080
0*000005c SREL32 \.init\.text\+0x0*00000b0
0*0000080 SREL32 \.init\.text\+0x0*00002c0
0*00000a0 SREL32 \.init\.text\+0x0*00005a0
0*00000b8 SREL32 \.init\.text\+0x0*00005f0
0*00000cc SREL32 \.init\.text\+0x0*0000610
0*00000e0 SREL32 \.init\.text\+0x0*0000630
0*00000fc SREL32 \.init\.text\+0x0*0000750
0*0000120 SREL32 \.init\.text\+0x0*0000990
0*000013c SREL32 \.init\.text\+0x0*0000a10
0*0000150 SREL32 \.init\.text\+0x0*0000a20
0*0000164 SREL32 \.init\.text\+0x0*0000a40
0*000017c SREL32 \.init\.text\+0x0*0000a90
0*0000190 SREL32 \.init\.text\+0x0*0000aa0
0*00001a4 SREL32 \.text

15
gas/testsuite/gas/cfi/cfi-alpha-1.d
View file

@ -2,7 +2,7 @@
#name: CFI on alpha
The section .eh_frame contains:
00000000 0000000f 00000000 CIE
00000000 00000010 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 4
@ -11,12 +11,19 @@ The section .eh_frame contains:
Augmentation data: 1b
DW_CFA_def_cfa_reg: r30
DW_CFA_nop
00000013 00000019 00000017 FDE cie=00000000 pc=0000001b..0000004f
DW_CFA_advance_loc: 24 to 00000033
00000014 00000020 00000018 FDE cie=00000000 pc=0000001c..00000050
DW_CFA_advance_loc: 24 to 00000034
DW_CFA_def_cfa: r15 ofs 32
DW_CFA_offset: r26 at cfa-32
DW_CFA_offset: r9 at cfa-24
DW_CFA_offset: r15 at cfa-16
DW_CFA_offset: r34 at cfa-8
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop

4
gas/testsuite/gas/cfi/cfi-alpha-2.d
View file

@ -5,5 +5,5 @@
RELOCATION RECORDS FOR \[\.eh_frame\]:
OFFSET TYPE VALUE
0*000001b SREL32 \.text
0*000002c SREL32 \.text\+0x0*0000004
0*000001c SREL32 \.text
0*0000030 SREL32 \.text\+0x0*0000004

20
gas/testsuite/gas/cfi/cfi-alpha-3.d
View file

@ -2,7 +2,7 @@
#name: CFI on alpha, 3
The section .eh_frame contains:
00000000 0000000f 00000000 CIE
00000000 00000010 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 4
@ -11,26 +11,26 @@ The section .eh_frame contains:
Augmentation data: 1b
DW_CFA_def_cfa_reg: r30
DW_CFA_nop
00000013 00000029 00000017 FDE cie=00000000 pc=0000001b..0000005b
DW_CFA_advance_loc: 4 to 0000001f
00000014 00000028 00000018 FDE cie=00000000 pc=0000001c..0000005c
DW_CFA_advance_loc: 4 to 00000020
DW_CFA_def_cfa_offset: 32
DW_CFA_advance_loc: 4 to 00000023
DW_CFA_advance_loc: 4 to 00000024
DW_CFA_offset: r26 at cfa-32
DW_CFA_advance_loc: 4 to 00000027
DW_CFA_advance_loc: 4 to 00000028
DW_CFA_offset: r9 at cfa-24
DW_CFA_advance_loc: 4 to 0000002b
DW_CFA_advance_loc: 4 to 0000002c
DW_CFA_offset: r15 at cfa-16
DW_CFA_advance_loc: 4 to 0000002f
DW_CFA_advance_loc: 4 to 00000030
DW_CFA_offset: r34 at cfa-8
DW_CFA_advance_loc: 4 to 00000033
DW_CFA_advance_loc: 4 to 00000034
DW_CFA_def_cfa_reg: r15
DW_CFA_advance_loc: 36 to 00000057
DW_CFA_advance_loc: 36 to 00000058
DW_CFA_def_cfa: r30 ofs 0
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop

10
gas/testsuite/gas/cfi/cfi-common-1.d
View file

@ -2,7 +2,7 @@
#name: CFI common 1
The section .eh_frame contains:
00000000 0000000d 00000000 CIE
00000000 00000010 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: .*
@ -10,14 +10,14 @@ The section .eh_frame contains:
Return address column: .*
Augmentation data: 1b
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
00000011 0000001b 00000015 FDE cie=00000000 pc=.*
00000014 00000018 00000018 FDE cie=00000000 pc=.*
DW_CFA_advance_loc: 4 to .*
DW_CFA_def_cfa: r0 ofs 16
DW_CFA_offset: r1 at cfa-8
DW_CFA_advance_loc: 4 to .*
DW_CFA_def_cfa_offset: 32
DW_CFA_offset: r2 at cfa-24
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop

10
gas/testsuite/gas/cfi/cfi-common-2.d
View file

@ -2,16 +2,15 @@
#name: CFI common 2
The section .eh_frame contains:
00000000 0000000d 00000000 CIE
00000000 00000010 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
Augmentation data: 1b
00000011 0000001[bf] 00000015 FDE cie=00000000 pc=.*
#...
00000014 00000020 00000018 FDE cie=00000000 pc=.*
DW_CFA_advance_loc: 4 to .*
DW_CFA_def_cfa: r0 ofs 16
DW_CFA_advance_loc: 4 to .*
@ -22,5 +21,4 @@ The section .eh_frame contains:
DW_CFA_restore_state
DW_CFA_advance_loc: 4 to .*
DW_CFA_def_cfa_offset: 0
# 64-bit arches will have here 4 times DW_CFA_nop
#...
#pass

11
gas/testsuite/gas/cfi/cfi-common-3.d
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@ -2,19 +2,16 @@
#name: CFI common 3
The section .eh_frame contains:
00000000 0000000d 00000000 CIE
00000000 00000010 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: .*
Data alignment factor: .*
Return address column: .*
Augmentation data: 1b
00000011 00000013 00000015 FDE cie=00000000 pc=.*
#...
00000014 00000010 00000018 FDE cie=00000000 pc=.*
DW_CFA_advance_loc: 4 to .*
DW_CFA_remember_state
DW_CFA_restore_state
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
#pass