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| author | Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | 2010-09-17 15:19:14 +0000 |
|---|---|---|
| committer | Matthew Gretton-Dann <matthew.gretton-dann@arm.com> | 2010-09-17 15:19:14 +0000 |
| commit | eab4f823f7793e025759fb47748b4b71bb88dac9 (patch) | |
| tree | a83ab731ad550e9f1a4ed67a8faaefdb1edb13be /gas/testsuite | |
| parent | 59b42a0df4c14288bd6bc922c187a9e218323d3d (diff) | |
| download | fsf-binutils-gdb-eab4f823f7793e025759fb47748b4b71bb88dac9.zip fsf-binutils-gdb-eab4f823f7793e025759fb47748b4b71bb88dac9.tar.gz fsf-binutils-gdb-eab4f823f7793e025759fb47748b4b71bb88dac9.tar.bz2 | |
2010-09-17 Tejas Belagod <tejas.belagod@arm.com>
* config/tc-arm.c (do_t_ldmstm): Add logic to handle single-register
list for ldm/stm.
2010-09-17 Tejas Belagod <tejas.belagod@arm.com>
* gas/arm/thumb2_ldmstm.d: Change single-register stmia to use 16-bit
str encoding instead of str.w. Likewise for ldmia.
* gas/arm/thumb2_ldmstm.s: Change stmia comment. Add tests for T1
ldmia-to-ldr.
Diffstat (limited to 'gas/testsuite')
| -rw-r--r-- | gas/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumb2_ldmstm.d | 8 | ||||
| -rw-r--r-- | gas/testsuite/gas/arm/thumb2_ldmstm.s | 8 |
3 files changed, 21 insertions, 2 deletions
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog index 971329e..4cdb1f2 100644 --- a/gas/testsuite/ChangeLog +++ b/gas/testsuite/ChangeLog @@ -1,5 +1,12 @@ 2010-09-17 Tejas Belagod <tejas.belagod@arm.com> + * gas/arm/thumb2_ldmstm.d: Change single-register stmia to use 16-bit + str encoding instead of str.w. Likewise for ldmia. + * gas/arm/thumb2_ldmstm.s: Change stmia comment. Add tests for T1 + ldmia-to-ldr. + +2010-09-17 Tejas Belagod <tejas.belagod@arm.com> + * gas/arm/msr-reg.s: New file. * gas/arm/msr-reg.d: Likewise. * gas/arm/msr-imm.s: Likewise. diff --git a/gas/testsuite/gas/arm/thumb2_ldmstm.d b/gas/testsuite/gas/arm/thumb2_ldmstm.d index 50d3ee6..f89bf16 100644 --- a/gas/testsuite/gas/arm/thumb2_ldmstm.d +++ b/gas/testsuite/gas/arm/thumb2_ldmstm.d @@ -48,6 +48,12 @@ Disassembly of section .text: 0[0-9a-f]+ <[^>]+> f858 9b04 ldr.w r9, \[r8\], #4 0[0-9a-f]+ <[^>]+> f8d8 9000 ldr.w r9, \[r8\] 0[0-9a-f]+ <[^>]+> f840 1b04 str.w r1, \[r0\], #4 -0[0-9a-f]+ <[^>]+> f8c0 1000 str.w r1, \[r0\] +0[0-9a-f]+ <[^>]+> 6001 str r1, \[r0, #0\] +0[0-9a-f]+ <[^>]+> 680a ldr r2, \[r1, #0\] +0[0-9a-f]+ <[^>]+> 6807 ldr r7, \[r0, #0\] +0[0-9a-f]+ <[^>]+> 9700 str r7, \[sp, #0\] +0[0-9a-f]+ <[^>]+> 9000 str r0, \[sp, #0\] +0[0-9a-f]+ <[^>]+> 9f00 ldr r7, \[sp, #0\] +0[0-9a-f]+ <[^>]+> 9800 ldr r0, \[sp, #0\] 0[0-9a-f]+ <[^>]+> f848 9b04 str.w r9, \[r8\], #4 0[0-9a-f]+ <[^>]+> f8c8 9000 str.w r9, \[r8\] diff --git a/gas/testsuite/gas/arm/thumb2_ldmstm.s b/gas/testsuite/gas/arm/thumb2_ldmstm.s index 6cbcc17..ab7701c 100644 --- a/gas/testsuite/gas/arm/thumb2_ldmstm.s +++ b/gas/testsuite/gas/arm/thumb2_ldmstm.s @@ -52,6 +52,12 @@ ldmstm: ldmia r8!, {r9} @ ldr.w r9, [r8], #4 ldmia r8, {r9} @ ldr.w r9, [r8] stmia.w r0!, {r1} @ str.w r1, [r0], #4 - stmia r0, {r1} @ str.w r1, [r0] + stmia r0, {r1} @ T1 str r1, [r0] + ldmia r1, {r2} @ T1 ldr r2, [r1] + ldmia r0, {r7} @ T1 ldr r7, [r0] + stmia sp, {r7} @ T1 str r7, [sp] + stmia sp, {r0} @ T1 str r0, [sp] + ldmia sp, {r7} @ T1 ldr r7, [sp] + ldmia sp, {r0} @ T1 ldr r0, [sp] stmia r8!, {r9} @ str.w r9, [r8], #4 stmia r8, {r9} @ str.w r9, [r8] |