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* config/tc-arm.c (do_t_strexd): Remove 

operand[1] != operand[2] contraint.

	testsuite/
	* gas/arm/thumb32.s, gas/arm/thumb32.d: Add a new test
	for strexd.
	* gas/arm/thumb32.l: Adjust.
This commit is contained in:
Jie Zhang 2010-02-26 15:57:59 +00:00
parent 3fde54a228
commit f8a8e9d60e
6 changed files with 38 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gas/ChangeLog
View File

@ -1,3 +1,8 @@
2010-02-26 Jie Zhang <jie@codesourcery.com>
* config/tc-arm.c (do_t_strexd): Remove
operand[1] != operand[2] contraint.
2010-02-26 Jie Zhang <jie@codesourcery.com>
* config/tc-arm.c (neon_select_shape): No need to match

3
gas/config/tc-arm.c
View File

@ -11275,8 +11275,7 @@ do_t_strexd (void)
constraint (inst.operands[0].reg == inst.operands[1].reg
|| inst.operands[0].reg == inst.operands[2].reg
|| inst.operands[0].reg == inst.operands[3].reg
|| inst.operands[1].reg == inst.operands[2].reg,
|| inst.operands[0].reg == inst.operands[3].reg,
BAD_OVERLAP);
inst.instruction |= inst.operands[0].reg;

6
gas/testsuite/ChangeLog
View File

@ -1,3 +1,9 @@
2010-02-26 Jie Zhang <jie@codesourcery.com>
* gas/arm/thumb32.s, gas/arm/thumb32.d: Add a new test
for strexd.
* gas/arm/thumb32.l: Adjust.
2010-02-26 Jie Zhang <jie@codesourcery.com>
* gas/arm/neon-ldst-align-bad.d: New test.

41
gas/testsuite/gas/arm/thumb32.d
View File

@ -555,6 +555,7 @@ Disassembly of section .text:
0[0-9a-f]+ <[^>]+> e8c4 2f51 strexh r1, r2, \[r4\]
0[0-9a-f]+ <[^>]+> e844 2100 strex r1, r2, \[r4\]
0[0-9a-f]+ <[^>]+> e8c4 2371 strexd r1, r2, r3, \[r4\]
0[0-9a-f]+ <[^>]+> e8c4 3371 strexd r1, r3, r3, \[r4\]
0[0-9a-f]+ <[^>]+> e854 1f81 ldrex r1, \[r4, #516\].*
0[0-9a-f]+ <[^>]+> e844 2181 strex r1, r2, \[r4, #516\].*
0[0-9a-f]+ <[^>]+> c80e ldmia r0!, \{r1, r2, r3\}
@ -944,26 +945,26 @@ Disassembly of section .text:
0[0-9a-f]+ <[^>]+> fa52 f183 uxtab r1, r2, r3
0[0-9a-f]+ <[^>]+> fa32 f183 uxtab16 r1, r2, r3
0[0-9a-f]+ <[^>]+> fa12 f183 uxtah r1, r2, r3
0[0-9a-f]+ <[^>]+> f89f 12aa ldrb\.w r1, \[pc, #682\] ; 0+e7e <[^>]+>
0[0-9a-f]+ <[^>]+> f89f 1155 ldrb\.w r1, \[pc, #341\] ; 0+d2d <[^>]+>
0[0-9a-f]+ <[^>]+> f81f 12aa ldrb\.w r1, \[pc, #-682\] ; 0+932 <[^>]+>
0[0-9a-f]+ <[^>]+> f81f 1155 ldrb\.w r1, \[pc, #-341\] ; 0+a8b <[^>]+>
0[0-9a-f]+ <[^>]+> f99f 12aa ldrsb\.w r1, \[pc, #682\] ; 0+e8e <[^>]+>
0[0-9a-f]+ <[^>]+> f99f 1155 ldrsb\.w r1, \[pc, #341\] ; 0+d3d <[^>]+>
0[0-9a-f]+ <[^>]+> f91f 12aa ldrsb\.w r1, \[pc, #-682\] ; 0+942 <[^>]+>
0[0-9a-f]+ <[^>]+> f91f 1155 ldrsb\.w r1, \[pc, #-341\] ; 0+a9b <[^>]+>
0[0-9a-f]+ <[^>]+> f8bf 12aa ldrh\.w r1, \[pc, #682\] ; 0+e9e <[^>]+>
0[0-9a-f]+ <[^>]+> f8bf 1155 ldrh\.w r1, \[pc, #341\] ; 0+d4d <[^>]+>
0[0-9a-f]+ <[^>]+> f83f 12aa ldrh\.w r1, \[pc, #-682\] ; 0+952 <[^>]+>
0[0-9a-f]+ <[^>]+> f83f 1155 ldrh\.w r1, \[pc, #-341\] ; 0+aab <[^>]+>
0[0-9a-f]+ <[^>]+> f9bf 12aa ldrsh\.w r1, \[pc, #682\] ; 0+eae <[^>]+>
0[0-9a-f]+ <[^>]+> f9bf 1155 ldrsh\.w r1, \[pc, #341\] ; 0+d5d <[^>]+>
0[0-9a-f]+ <[^>]+> f93f 12aa ldrsh\.w r1, \[pc, #-682\] ; 0+962 <[^>]+>
0[0-9a-f]+ <[^>]+> f93f 1155 ldrsh\.w r1, \[pc, #-341\] ; 0+abb <[^>]+>
0[0-9a-f]+ <[^>]+> f8df 12aa ldr\.w r1, \[pc, #682\] ; 0+ebe <[^>]+>
0[0-9a-f]+ <[^>]+> f8df 1155 ldr\.w r1, \[pc, #341\] ; 0+d6d <[^>]+>
0[0-9a-f]+ <[^>]+> f85f 12aa ldr\.w r1, \[pc, #-682\] ; 0+972 <[^>]+>
0[0-9a-f]+ <[^>]+> f85f 1155 ldr\.w r1, \[pc, #-341\] ; 0+acb <[^>]+>
0[0-9a-f]+ <[^>]+> f89f 12aa ldrb\.w r1, \[pc, #682\] ; 0+e82 <[^>]+>
0[0-9a-f]+ <[^>]+> f89f 1155 ldrb\.w r1, \[pc, #341\] ; 0+d31 <[^>]+>
0[0-9a-f]+ <[^>]+> f81f 12aa ldrb\.w r1, \[pc, #-682\] ; 0+936 <[^>]+>
0[0-9a-f]+ <[^>]+> f81f 1155 ldrb\.w r1, \[pc, #-341\] ; 0+a8f <[^>]+>
0[0-9a-f]+ <[^>]+> f99f 12aa ldrsb\.w r1, \[pc, #682\] ; 0+e92 <[^>]+>
0[0-9a-f]+ <[^>]+> f99f 1155 ldrsb\.w r1, \[pc, #341\] ; 0+d41 <[^>]+>
0[0-9a-f]+ <[^>]+> f91f 12aa ldrsb\.w r1, \[pc, #-682\] ; 0+946 <[^>]+>
0[0-9a-f]+ <[^>]+> f91f 1155 ldrsb\.w r1, \[pc, #-341\] ; 0+a9f <[^>]+>
0[0-9a-f]+ <[^>]+> f8bf 12aa ldrh\.w r1, \[pc, #682\] ; 0+ea2 <[^>]+>
0[0-9a-f]+ <[^>]+> f8bf 1155 ldrh\.w r1, \[pc, #341\] ; 0+d51 <[^>]+>
0[0-9a-f]+ <[^>]+> f83f 12aa ldrh\.w r1, \[pc, #-682\] ; 0+956 <[^>]+>
0[0-9a-f]+ <[^>]+> f83f 1155 ldrh\.w r1, \[pc, #-341\] ; 0+aaf <[^>]+>
0[0-9a-f]+ <[^>]+> f9bf 12aa ldrsh\.w r1, \[pc, #682\] ; 0+eb2 <[^>]+>
0[0-9a-f]+ <[^>]+> f9bf 1155 ldrsh\.w r1, \[pc, #341\] ; 0+d61 <[^>]+>
0[0-9a-f]+ <[^>]+> f93f 12aa ldrsh\.w r1, \[pc, #-682\] ; 0+966 <[^>]+>
0[0-9a-f]+ <[^>]+> f93f 1155 ldrsh\.w r1, \[pc, #-341\] ; 0+abf <[^>]+>
0[0-9a-f]+ <[^>]+> f8df 12aa ldr\.w r1, \[pc, #682\] ; 0+ec2 <[^>]+>
0[0-9a-f]+ <[^>]+> f8df 1155 ldr\.w r1, \[pc, #341\] ; 0+d71 <[^>]+>
0[0-9a-f]+ <[^>]+> f85f 12aa ldr\.w r1, \[pc, #-682\] ; 0+976 <[^>]+>
0[0-9a-f]+ <[^>]+> f85f 1155 ldr\.w r1, \[pc, #-341\] ; 0+acf <[^>]+>
0[0-9a-f]+ <[^>]+> f200 0900 addw r9, r0, #0
0[0-9a-f]+ <[^>]+> f60f 76ff addw r6, pc, #4095 ; 0xfff
0[0-9a-f]+ <[^>]+> f6a9 2685 subw r6, r9, #2693 ; 0xa85

8
gas/testsuite/gas/arm/thumb32.l
View File

@ -1,8 +1,4 @@
[^;]*: Assembler messages:
[^;]*:447: Warning: s suffix on comparison instruction is deprecated
[^;]*:447: Warning: s suffix on comparison instruction is deprecated
[^;]*:447: Warning: s suffix on comparison instruction is deprecated
[^;]*:447: Warning: s suffix on comparison instruction is deprecated
[^;]*:448: Warning: s suffix on comparison instruction is deprecated
[^;]*:448: Warning: s suffix on comparison instruction is deprecated
[^;]*:448: Warning: s suffix on comparison instruction is deprecated
@ -15,3 +11,7 @@
[^;]*:450: Warning: s suffix on comparison instruction is deprecated
[^;]*:450: Warning: s suffix on comparison instruction is deprecated
[^;]*:450: Warning: s suffix on comparison instruction is deprecated
[^;]*:451: Warning: s suffix on comparison instruction is deprecated
[^;]*:451: Warning: s suffix on comparison instruction is deprecated
[^;]*:451: Warning: s suffix on comparison instruction is deprecated
[^;]*:451: Warning: s suffix on comparison instruction is deprecated

1
gas/testsuite/gas/arm/thumb32.s
View File

@ -400,6 +400,7 @@ ldxstx:
strexh r1, r2, [r4]
strex r1, r2, [r4]
strexd r1, r2, r3, [r4]
strexd r1, r3, r3, [r4]
ldrex r1, [r4,#516]
strex r1, r2, [r4,#516]