diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2005-01-12 19:12:52 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2005-01-12 19:12:52 +0000 |
| commit | 2033b4b97d6b5205608dd5313a4c352b17036544 (patch) | |
| tree | 36c6b42d44f318934773c7b012e03e19664ed415 /gas | |
| parent | db5f402d40beac21d890e4b0b8ec85c17ec4c562 (diff) | |
| download | gdb-2033b4b97d6b5205608dd5313a4c352b17036544.zip gdb-2033b4b97d6b5205608dd5313a4c352b17036544.tar.gz gdb-2033b4b97d6b5205608dd5313a4c352b17036544.tar.bz2 | |
gas/testsuite/
2005-01-12 H.J. Lu <hongjiu.lu@intel.com>
* i386/i386.exp: Run "sib".
* gas/i386/sib.d: New file.
* gas/i386/sib.s: Likewise.
opcodes/
2005-01-12 H.J. Lu <hongjiu.lu@intel.com>
* i386-dis.c (OP_E): Ignore scale when index == 0x4 in SIB.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/i386.exp | 1 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/sib.d | 15 | ||||
| -rw-r--r-- | gas/testsuite/gas/i386/sib.s | 11 |
4 files changed, 34 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 24c5cc8..ed357fb 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,10 @@ +2005-01-12 H.J. Lu <hongjiu.lu@intel.com> + + * i386/i386.exp: Run "sib". + + * gas/i386/sib.d: New file. + * gas/i386/sib.s: Likewise. + 2005-01-09 Andreas Schwab <schwab@suse.de> * gas/i386/intel16.d: Ignore trailing text with #pass. diff --git a/gas/testsuite/gas/i386/i386.exp b/gas/testsuite/gas/i386/i386.exp index 1846268..98b6ea6 100644 --- a/gas/testsuite/gas/i386/i386.exp +++ b/gas/testsuite/gas/i386/i386.exp @@ -57,6 +57,7 @@ if [expr ([istarget "i*86-*-*"] || [istarget "x86_64-*-*"]) && [gas_32_check]] run_dump_test "sse2" run_dump_test "sub" run_dump_test "prescott" + run_dump_test "sib" if {![istarget "*-*-aix*"] && (![is_elf_format] || [istarget "*-*-linux*"] diff --git a/gas/testsuite/gas/i386/sib.d b/gas/testsuite/gas/i386/sib.d new file mode 100644 index 0000000..2a5dbb6 --- /dev/null +++ b/gas/testsuite/gas/i386/sib.d @@ -0,0 +1,15 @@ +#objdump: -dw +#name: i386 SIB + +.*: +file format .* + +Disassembly of section .text: + +0+000 <foo>: + 0: 8b 04 23 [ ]*mov [ ]*\(%ebx\),%eax + 3: 8b 04 63 [ ]*mov [ ]*\(%ebx\),%eax + 6: 8b 04 a3 [ ]*mov [ ]*\(%ebx\),%eax + 9: 8b 04 e3 [ ]*mov [ ]*\(%ebx\),%eax + c: 90 [ ]*nop [ ]* + d: 90 [ ]*nop [ ]* + ... diff --git a/gas/testsuite/gas/i386/sib.s b/gas/testsuite/gas/i386/sib.s new file mode 100644 index 0000000..25d88b7 --- /dev/null +++ b/gas/testsuite/gas/i386/sib.s @@ -0,0 +1,11 @@ +#Test the special case of the index bits, 0x4, in SIB. + + .text +foo: + .byte 0x8B, 0x04, 0x23 # effect is: movl (%ebx), %eax + .byte 0x8B, 0x04, 0x63 # effect is: movl (%ebx), %eax + .byte 0x8B, 0x04, 0xA3 # effect is: movl (%ebx), %eax + .byte 0x8B, 0x04, 0xE3 # effect is: movl (%ebx), %eax + nop + nop + .p2align 4,0 |