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* Fixes for gdb/15371 part 1: assembly source line numbering.

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[ChangeLog]

Tue Apr 28 11:35:56 1998  Frank Ch. Eigler  <fche@cygnus.com>

	* ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
	for line numbers for assembly source.

[testsuite/ChangeLog]

Tue Apr 28 16:38:34 1998  Frank Ch. Eigler  <fche@cygnus.com>

	* gas/mips/lineno.[sd]: Assembly source line number test.
	* gas/mips/mips.exp: Added lineno test.
This commit is contained in:
Frank Ch. Eigler 1998-04-28 20:48:30 +00:00
parent 508fa296e1
commit 4b9180d916
3 changed files with 162 additions and 0 deletions
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5
gas/ChangeLog
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@ -8,6 +8,11 @@ Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
(pa_block): Change i to unsigned int.
* config/obj-som.h (obj_som_copyright): Declare.
Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
* ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
for line numbers for assembly source.
Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
* configure.in: Change version number to 2.9.4

97
gas/testsuite/gas/mips/lineno.d Normal file
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@ -0,0 +1,97 @@
#objdump: -d -l -mmips:4000
#name: assembly line numbers
#as: -g -mcpu=r4000
.*: +file format .*mips.*
Disassembly of section \.text:
0+0000 <main-0x10>:
.*[0-9a-f]+:.*deadbeef.*
.*[0-9a-f]+:.*deadbeef.*
.*[0-9a-f]+:.*deadbeef.*
.*[0-9a-f]+:.*deadbeef.*
0+0010 <main>:
main\(\):
.*lineno.s:16
.*10:.*addiu.*
.*lineno.s:17
.*14:.*sd.*
.*lineno.s:18
.*18:.*sd.*
.*lineno.s:19
.*1c:.*move.*
.*lineno.s:20
.*20:.*jal.*
.*24:.*nop
.*lineno.s:21
.*28:.*li.*
.*lineno.s:22
.*2c:.*sw.*
.*lineno.s:23
.*30:.*lw.*
.*lineno.s:24
.*34:.*move.*
.*lineno.s:25
.*38:.*sll.*
.*lineno.s:26
.*3c:.*addu.*
.*lineno.s:27
.*40:.*sw.*
.*lineno.s:28
.*44:.*lw.*
.*lineno.s:29
.*48:.*jal.*
.*4c:.*nop
.*lineno.s:30
.*50:.*lw.*
.*lineno.s:31
.*54:.*move.*
.*lineno.s:32
.*58:.*b.*
.*5c:.*nop
0000000000000060 <\$L1>:
.*lineno.s:34
.*60:.*move.*
.*lineno.s:35
.*64:.*ld.*
.*lineno.s:36
.*68:.*ld.*
.*lineno.s:37
.*6c:.*addiu.*
.*lineno.s:38
.*70:.*jr.*
.*74:.*nop
0000000000000078 <g>:
g\(\):
.*lineno.s:47
.*78:.*addiu.*
.*lineno.s:48
.*7c:.*sd.*
.*lineno.s:49
.*80:.*move.*
.*lineno.s:50
.*84:.*sw.*
.*lineno.s:51
.*88:.*lw.*
.*lineno.s:52
.*8c:.*addiu.*
.*lineno.s:53
.*90:.*move.*
.*lineno.s:54
.*94:.*b.*
.*98:.*nop
000000000000009c <\$L2>:
.*lineno.s:56
.*9c:.*move.*
.*lineno.s:57
.*a0:.*ld.*
.*lineno.s:58
.*a4:.*addiu.*
.*lineno.s:59
.*a8:.*jr.*
.*ac:.*nop

60
gas/testsuite/gas/mips/lineno.s Normal file
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@ -0,0 +1,60 @@
.text
# some data
.word 0xdeadbeef
.word 0xdeadbeef
.word 0xdeadbeef
.word 0xdeadbeef
# some real code, compiled from a toy C program
.globl main
.ent main
main:
.frame $fp,32,$31 # vars= 16, regs= 2/0, args= 0, extra= 0
.mask 0xc0000000,-8
.fmask 0x00000000,0
subu $sp,$sp,32
sd $31,24($sp)
sd $fp,16($sp)
move $fp,$sp
jal __main
li $2,2 # 0x2
sw $2,0($fp)
lw $2,0($fp)
move $3,$2
sll $4,$3,1
addu $2,$4,$2
sw $2,4($fp)
lw $4,4($fp)
jal g
lw $3,0($fp)
move $2,$3
b $L1
$L1:
move $sp,$fp
ld $31,24($sp)
ld $fp,16($sp)
addu $sp,$sp,32
j $31
.end main
.align 2
.globl g
.ent g
g:
.frame $fp,32,$31 # vars= 16, regs= 1/0, args= 0, extra= 0
.mask 0x40000000,-16
.fmask 0x00000000,0
subu $sp,$sp,32
sd $fp,16($sp)
move $fp,$sp
sw $4,0($fp)
lw $2,0($fp)
addu $3,$2,1
move $2,$3
b $L2
$L2:
move $sp,$fp
ld $fp,16($sp)
addu $sp,$sp,32
j $31
.end g