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2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/10198
	* config/tc-i386-intel.c (i386_intel_operand): Check '$' as '.'.

gas/testsuite/

2009-06-01  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/10198
	* gas/i386/jump.s: Add test for "jmp $+2".
	* gas/i386/jump16.s: Likewise.

	* gas/i386/jump.d: Updated.
	* gas/i386/jump16.d: Likewise.
This commit is contained in:
H.J. Lu 2009-06-01 16:31:00 +00:00
parent 51a5d0aaac
commit d160e03508
7 changed files with 42 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gas/ChangeLog
View File

@ -1,3 +1,8 @@
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
PR gas/10198
* config/tc-i386-intel.c (i386_intel_operand): Check '$' as '.'.
2009-05-26 Catherine Moore <clm@codesourcery.com>
* config/tc-mips.c (check_for_24k_errata): Remove.

5
gas/config/tc-i386-intel.c
View File

@ -475,6 +475,11 @@ i386_intel_operand (char *operand_string, int got_a_float)
saved_input_line_pointer = input_line_pointer;
input_line_pointer = buf = xstrdup (operand_string);
/* A '$' followed by an identifier char is an identifier. Otherwise,
it's operator '.' followed by an expression. */
if (*buf == '$' && !is_identifier_char (buf[1]))
*buf = '.';
intel_syntax = -1;
memset (&exp, 0, sizeof(exp));
exp_seg = expression (&exp);

9
gas/testsuite/ChangeLog
View File

@ -1,3 +1,12 @@
2009-06-01 H.J. Lu <hongjiu.lu@intel.com>
PR gas/10198
* gas/i386/jump.s: Add test for "jmp $+2".
* gas/i386/jump16.s: Likewise.
* gas/i386/jump.d: Updated.
* gas/i386/jump16.d: Likewise.
2009-05-26 Catherine Moore <clm@codesourcery.com>
* gas/mips/eret.s: Remove.

4
gas/testsuite/gas/i386/jump.d
View File

@ -32,4 +32,8 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: 66 ff 23 jmpw \*\(%ebx\)
[ ]*[a-f0-9]+: ff 23 jmp \*\(%ebx\)
[ ]*[a-f0-9]+: ff 2b ljmp \*\(%ebx\)
[ ]*[a-f0-9]+: eb 00 jmp 0x7b
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: eb 00 jmp 0x7e
[ ]*[a-f0-9]+: 90 nop
#pass

4
gas/testsuite/gas/i386/jump.s
View File

@ -31,3 +31,7 @@
jmp word ptr [ebx]
jmp dword ptr [ebx]
jmp fword ptr [ebx]
jmp $+2
nop
jmp .+2
nop

18
gas/testsuite/gas/i386/jump16.d
View File

@ -6,23 +6,23 @@
Disassembly of section .text:
0+ <.text>:
[ ]*[a-f0-9]+: eb fe jmp 0x0
[ ]*[a-f0-9]+: eb fe jmp (0x0|0 <.text>)
[ ]*[a-f0-9]+: e9 fe ff jmp 0x3 3: R_386_PC16 xxx
[ ]*[a-f0-9]+: ff 26 00 00 jmp \*0x0 7: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff e7 jmpl \*%edi
[ ]*[a-f0-9]+: 67 ff 27 addr32 jmp \*\(%edi\)
[ ]*[a-f0-9]+: 67 ff af 00 00 00 00 addr32 ljmp \*0x0\(%edi\) 12: R_386_32 xxx
[ ]*[a-f0-9]+: 67 ff af 00 00 00 00 addr32 ljmp \*0x0\(%edi\) 12: (R_386_)?(dir)?32 xxx
[ ]*[a-f0-9]+: ff 2e 00 00 ljmp \*0x0 18: R_386_16 xxx
[ ]*[a-f0-9]+: ea 00 00 34 12 ljmp \$0x1234,\$0x0 1b: R_386_16 xxx
[ ]*[a-f0-9]+: 66 e8 db ff ff ff calll 0x0
[ ]*[a-f0-9]+: 66 e8 fc ff ff ff calll 0x27 27: R_386_PC32 xxx
[ ]*[a-f0-9]+: 66 e8 fc ff ff ff calll 0x27 27: (R_386_PC)?(DISP)?32 xxx
[ ]*[a-f0-9]+: 66 ff 16 00 00 calll \*0x0 2e: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff d7 calll \*%edi
[ ]*[a-f0-9]+: 67 66 ff 17 addr32 calll \*\(%edi\)
[ ]*[a-f0-9]+: 67 66 ff 9f 00 00 00 00 addr32 lcalll \*0x0\(%edi\) 3b: R_386_32 xxx
[ ]*[a-f0-9]+: 67 66 ff 9f 00 00 00 00 addr32 lcalll \*0x0\(%edi\) 3b: (R_386_)?(dir)?32 xxx
[ ]*[a-f0-9]+: 66 ff 1e 00 00 lcalll \*0x0 42: R_386_16 xxx
[ ]*[a-f0-9]+: 66 9a 00 00 00 00 34 12 lcalll \$0x1234,\$0x0 46: R_386_32 xxx
[ ]*[a-f0-9]+: eb b2 jmp 0x0
[ ]*[a-f0-9]+: 66 9a 00 00 00 00 34 12 lcalll \$0x1234,\$0x0 46: (R_386_)?(dir)?32 xxx
[ ]*[a-f0-9]+: eb b2 jmp (0x0|0 <.text>)
[ ]*[a-f0-9]+: ff 26 00 00 jmp \*0x0 50: R_386_16 xxx
[ ]*[a-f0-9]+: ff e7 jmp \*%di
[ ]*[a-f0-9]+: ff 25 jmp \*\(%di\)
@ -31,7 +31,7 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: ff 2e 00 00 ljmp \*0x0 61: R_386_16 xxx
[ ]*[a-f0-9]+: 66 ff 2e 00 00 ljmpl \*0x0 66: R_386_16 xxx
[ ]*[a-f0-9]+: ea 00 00 34 12 ljmp \$0x1234,\$0x0 69: R_386_16 xxx
[ ]*[a-f0-9]+: e8 90 ff call 0x0
[ ]*[a-f0-9]+: e8 90 ff call (0x0|0 <.text>)
[ ]*[a-f0-9]+: e8 fe ff call 0x71 71: R_386_PC16 xxx
[ ]*[a-f0-9]+: ff 16 00 00 call \*0x0 75: R_386_16 xxx
[ ]*[a-f0-9]+: ff d7 call \*%di
@ -47,4 +47,8 @@ Disassembly of section .text:
[ ]*[a-f0-9]+: ff 27 jmp \*\(%bx\)
[ ]*[a-f0-9]+: ff 2f ljmp \*\(%bx\)
[ ]*[a-f0-9]+: 66 ff 2f ljmpl \*\(%bx\)
[ ]*[a-f0-9]+: eb 00 jmp 0xa2
[ ]*[a-f0-9]+: 90 nop
[ ]*[a-f0-9]+: eb 00 jmp 0xa5
[ ]*[a-f0-9]+: 90 nop
#pass

4
gas/testsuite/gas/i386/jump16.s
View File

@ -50,3 +50,7 @@
jmp word ptr [bx]
jmp dword ptr [bx]
jmp fword ptr [bx]
jmp $+2
nop
jmp .+2
nop