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| author | Paul Brook <paul@codesourcery.com> | 2007-04-19 17:08:21 +0000 |
|---|---|---|
| committer | Paul Brook <paul@codesourcery.com> | 2007-04-19 17:08:21 +0000 |
| commit | 076d447c3140170dbfa9cddfc2b1073da8c84954 (patch) | |
| tree | 4f400514d90850c9464428969c1a8f5f49fef135 /gas/testsuite | |
| parent | 16a4cf17771801337d9306f596c58deb467c52da (diff) | |
| download | gdb-076d447c3140170dbfa9cddfc2b1073da8c84954.zip gdb-076d447c3140170dbfa9cddfc2b1073da8c84954.tar.gz gdb-076d447c3140170dbfa9cddfc2b1073da8c84954.tar.bz2 | |
2007-04-19 Paul Brook <paul@codesourcery.com>
gas/testsuite/
* gas/arm/thumb1_unified.d: New test.
* gas/arm/thumb1_unified.s: New test.
gas/
* config/tc-arm.c (md_assemble): Only allow 16-bit instructions on
Thumb-1. Add sanity check for bogus relaxations.
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumb1_unified.d | 20 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumb1_unified.s | 25 |
3 files changed, 50 insertions, 0 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index d3dfee2..10af40c 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-04-19 Paul Brook <paul@codesourcery.com> + + * gas/arm/thumb1_unified.d: New test. + * gas/arm/thumb1_unified.s: New test. + 2007-04-19 Nathan Froyd <froydnj@codesourcery.com> * gas/ppc/booke.s: Add tlbsx, tlbsxe. diff --git a/gas/testsuite/gas/arm/thumb1_unified.d b/gas/testsuite/gas/arm/thumb1_unified.d new file mode 100644 index 0000000..c2fdf30 --- /dev/null +++ b/gas/testsuite/gas/arm/thumb1_unified.d @@ -0,0 +1,20 @@ +# name: Thumb-1 unified +# objdump: -dr --prefix-addresses --show-raw-insn + +.*: +file format .*arm.* + +Disassembly of section .text: +0[0-9a-f]+ <[^>]+> 200c movs r0, #12 +0[0-9a-f]+ <[^>]+> 1cd1 adds r1, r2, #3 +0[0-9a-f]+ <[^>]+> 1ed1 subs r1, r2, #3 +0[0-9a-f]+ <[^>]+> 3364 adds r3, #100 +0[0-9a-f]+ <[^>]+> 3c83 subs r4, #131 +0[0-9a-f]+ <[^>]+> 2d27 cmp r5, #39 +0[0-9a-f]+ <[^>]+> a103 add r1, pc, #12 \(adr [^)]*\) +0[0-9a-f]+ <[^>]+> 4a03 ldr r2, \[pc, #12\] \([^)]*\) +0[0-9a-f]+ <[^>]+> 6863 ldr r3, \[r4, #4\] +0[0-9a-f]+ <[^>]+> 9d01 ldr r5, \[sp, #4\] +0[0-9a-f]+ <[^>]+> b001 add sp, #4 +0[0-9a-f]+ <[^>]+> b081 sub sp, #4 +0[0-9a-f]+ <[^>]+> af01 add r7, sp, #4 +0[0-9a-f]+ <[^>]+> 4251 negs r1, r2 diff --git a/gas/testsuite/gas/arm/thumb1_unified.s b/gas/testsuite/gas/arm/thumb1_unified.s new file mode 100644 index 0000000..c8da6ec --- /dev/null +++ b/gas/testsuite/gas/arm/thumb1_unified.s @@ -0,0 +1,25 @@ +.text +.arch armv4t +.syntax unified +.thumb +foo: +movs r0, #12 +adds r1, r2, #3 +subs r1, r2, #3 +adds r3, r3, #0x64 +subs r4, r4, #0x83 +cmp r5, #0x27 + +adr r1, bar +ldr r2, bar +ldr r3, [r4, #4] +ldr r5, [sp, #4] +add sp, sp, #4 +sub sp, sp, #4 +add r7, sp, #4 + +rsbs r1, r2, #0 + +.align 2 +bar: + |