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[arm] fix assembler crash
- From: Nathan Sidwell <nathan at codesourcery dot com>
- To: binutils <binutils at sources dot redhat dot com>
- Date: Tue, 04 May 2010 14:02:36 +0100
- Subject: [arm] fix assembler crash
This patch fixes a bug where the assembler seg faults if you try and use the
thumb-only cbnz or cbz instructions. It also augments the error messages
emitted when you use a thumb- or arm-only instruction in the wrong mode. Rather
than claim the cpu doesn't support that instruction, it now says it doesn't
support it *in $FOO mode* (where FOO is Thumb or ARM as appropriate).
Tested on arm-eabi, ok?
nathan
--
Nathan Sidwell :: http://www.codesourcery.com :: CodeSourcery
2010-05-04 Nathan Sidwell <nathan@codesourcery.com>
* config/tc-arm.c (md_assemble): Clarify current mode in error
messages about unsupported instructions.
(UT): Delete #define.
(insns): Adjust cbnz, cbz appropriately.
testsuite/
* gas/arm/armv1-bad.l: Adjust expected error text.
* gas/arm/armv7em-bad.l: Likewise.
* gas/arm/armv7m-bad.l: Likewise.
* gas/arm/thumb-w-bad.l: Likewise.
* gas/arm/arm7-bad.d: New.
* gas/arm/arm7-bad.l: New.
* gas/arm/arm7-bad.s: New.
Index: config/tc-arm.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-arm.c,v
retrieving revision 1.442
diff -c -3 -p -r1.442 tc-arm.c
*** config/tc-arm.c 29 Apr 2010 14:44:14 -0000 1.442
--- config/tc-arm.c 4 May 2010 12:57:07 -0000
*************** md_assemble (char *str)
*** 15719,15725 ****
|| (thumb_mode == 1
&& !ARM_CPU_HAS_FEATURE (variant, *opcode->tvariant)))
{
! as_bad (_("selected processor does not support `%s'"), str);
return;
}
if (inst.cond != COND_ALWAYS && !unified_syntax
--- 15719,15725 ----
|| (thumb_mode == 1
&& !ARM_CPU_HAS_FEATURE (variant, *opcode->tvariant)))
{
! as_bad (_("selected processor does not support Thumb mode `%s'"), str);
return;
}
if (inst.cond != COND_ALWAYS && !unified_syntax
*************** md_assemble (char *str)
*** 15744,15750 ****
inst.size_req = 2;
else if (inst.size_req == 4)
{
! as_bad (_("selected processor does not support `%s'"), str);
return;
}
}
--- 15744,15750 ----
inst.size_req = 2;
else if (inst.size_req == 4)
{
! as_bad (_("selected processor does not support wide Thumb mode `%s'"), str);
return;
}
}
*************** md_assemble (char *str)
*** 15810,15816 ****
&& !(opcode->avariant &&
ARM_CPU_HAS_FEATURE (cpu_variant, *opcode->avariant)))
{
! as_bad (_("selected processor does not support `%s'"), str);
return;
}
if (inst.size_req)
--- 15810,15816 ----
&& !(opcode->avariant &&
ARM_CPU_HAS_FEATURE (cpu_variant, *opcode->avariant)))
{
! as_bad (_("selected processor does not support ARM mode `%s'"), str);
return;
}
if (inst.size_req)
*************** static struct asm_barrier_opt barrier_op
*** 16439,16447 ****
#define do_0 0
- /* Thumb-only, unconditional. */
- #define UT(mnem, op, nops, ops, te) TUE (mnem, 0, op, nops, ops, 0, te)
-
static const struct asm_opcode insns[] =
{
#define ARM_VARIANT &arm_ext_v1 /* Core ARM Instructions. */
--- 16439,16444 ----
*************** static const struct asm_opcode insns[] =
*** 16898,16905 ****
TC3("ldrsbt", 03000d0, f9100e00, 2, (RRnpc_npcsp, ADDR), ldsttv4, t_ldstt),
TC3("strht", 02000b0, f8200e00, 2, (RRnpc_npcsp, ADDR), ldsttv4, t_ldstt),
! UT("cbnz", b900, 2, (RR, EXP), t_cbz),
! UT("cbz", b100, 2, (RR, EXP), t_cbz),
/* ARM does not really have an IT instruction, so always allow it.
The opcode is copied from Thumb in order to allow warnings in
--- 16895,16905 ----
TC3("ldrsbt", 03000d0, f9100e00, 2, (RRnpc_npcsp, ADDR), ldsttv4, t_ldstt),
TC3("strht", 02000b0, f8200e00, 2, (RRnpc_npcsp, ADDR), ldsttv4, t_ldstt),
! /* Thumb-only instructions. */
! #undef ARM_VARIANT
! #define ARM_VARIANT NULL
! TUE("cbnz", 0, b900, 2, (RR, EXP), 0, t_cbz),
! TUE("cbz", 0, b100, 2, (RR, EXP), 0, t_cbz),
/* ARM does not really have an IT instruction, so always allow it.
The opcode is copied from Thumb in order to allow warnings in
Index: testsuite/gas/arm/arch7em-bad.l
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arm/arch7em-bad.l,v
retrieving revision 1.1
diff -c -3 -p -r1.1 arch7em-bad.l
*** testsuite/gas/arm/arch7em-bad.l 17 Nov 2009 16:31:51 -0000 1.1
--- testsuite/gas/arm/arch7em-bad.l 4 May 2010 12:57:08 -0000
***************
*** 1,132 ****
[^:]*: Assembler messages:
! [^:]*:8: Error: selected processor does not support `pkhbt r0,r0,r0'
! [^:]*:9: Error: selected processor does not support `pkhbt r9,r0,r0'
! [^:]*:10: Error: selected processor does not support `pkhbt r0,r9,r0'
! [^:]*:11: Error: selected processor does not support `pkhbt r0,r0,r9'
! [^:]*:12: Error: selected processor does not support `pkhbt r0,r0,r0,lsl#0x14'
! [^:]*:13: Error: selected processor does not support `pkhbt r0,r0,r0,lsl#3'
! [^:]*:14: Error: selected processor does not support `pkhtb r1,r2,r3'
! [^:]*:15: Error: selected processor does not support `pkhtb r1,r2,r3,asr#0x11'
! [^:]*:18: Error: selected processor does not support `qadd r1,r2,r3'
! [^:]*:19: Error: selected processor does not support `qadd16 r1,r2,r3'
! [^:]*:20: Error: selected processor does not support `qadd8 r1,r2,r3'
! [^:]*:21: Error: selected processor does not support `qasx r1,r2,r3'
! [^:]*:22: Error: selected processor does not support `qaddsubx r1,r2,r3'
! [^:]*:23: Error: selected processor does not support `qdadd r1,r2,r3'
! [^:]*:24: Error: selected processor does not support `qdsub r1,r2,r3'
! [^:]*:25: Error: selected processor does not support `qsub r1,r2,r3'
! [^:]*:26: Error: selected processor does not support `qsub16 r1,r2,r3'
! [^:]*:27: Error: selected processor does not support `qsub8 r1,r2,r3'
! [^:]*:28: Error: selected processor does not support `qsax r1,r2,r3'
! [^:]*:29: Error: selected processor does not support `qsubaddx r1,r2,r3'
! [^:]*:30: Error: selected processor does not support `sadd16 r1,r2,r3'
! [^:]*:31: Error: selected processor does not support `sadd8 r1,r2,r3'
! [^:]*:32: Error: selected processor does not support `sasx r1,r2,r3'
! [^:]*:33: Error: selected processor does not support `saddsubx r1,r2,r3'
! [^:]*:34: Error: selected processor does not support `ssub16 r1,r2,r3'
! [^:]*:35: Error: selected processor does not support `ssub8 r1,r2,r3'
! [^:]*:36: Error: selected processor does not support `ssax r1,r2,r3'
! [^:]*:37: Error: selected processor does not support `ssubaddx r1,r2,r3'
! [^:]*:38: Error: selected processor does not support `shadd16 r1,r2,r3'
! [^:]*:39: Error: selected processor does not support `shadd8 r1,r2,r3'
! [^:]*:40: Error: selected processor does not support `shasx r1,r2,r3'
! [^:]*:41: Error: selected processor does not support `shaddsubx r1,r2,r3'
! [^:]*:42: Error: selected processor does not support `shsub16 r1,r2,r3'
! [^:]*:43: Error: selected processor does not support `shsub8 r1,r2,r3'
! [^:]*:44: Error: selected processor does not support `shsax r1,r2,r3'
! [^:]*:45: Error: selected processor does not support `shsubaddx r1,r2,r3'
! [^:]*:46: Error: selected processor does not support `uadd16 r1,r2,r3'
! [^:]*:47: Error: selected processor does not support `uadd8 r1,r2,r3'
! [^:]*:48: Error: selected processor does not support `uasx r1,r2,r3'
! [^:]*:49: Error: selected processor does not support `uaddsubx r1,r2,r3'
! [^:]*:50: Error: selected processor does not support `usub16 r1,r2,r3'
! [^:]*:51: Error: selected processor does not support `usub8 r1,r2,r3'
! [^:]*:52: Error: selected processor does not support `usax r1,r2,r3'
! [^:]*:53: Error: selected processor does not support `usubaddx r1,r2,r3'
! [^:]*:54: Error: selected processor does not support `uhadd16 r1,r2,r3'
! [^:]*:55: Error: selected processor does not support `uhadd8 r1,r2,r3'
! [^:]*:56: Error: selected processor does not support `uhasx r1,r2,r3'
! [^:]*:57: Error: selected processor does not support `uhaddsubx r1,r2,r3'
! [^:]*:58: Error: selected processor does not support `uhsub16 r1,r2,r3'
! [^:]*:59: Error: selected processor does not support `uhsub8 r1,r2,r3'
! [^:]*:60: Error: selected processor does not support `uhsax r1,r2,r3'
! [^:]*:61: Error: selected processor does not support `uhsubaddx r1,r2,r3'
! [^:]*:62: Error: selected processor does not support `uqadd16 r1,r2,r3'
! [^:]*:63: Error: selected processor does not support `uqadd8 r1,r2,r3'
! [^:]*:64: Error: selected processor does not support `uqasx r1,r2,r3'
! [^:]*:65: Error: selected processor does not support `uqaddsubx r1,r2,r3'
! [^:]*:66: Error: selected processor does not support `uqsub16 r1,r2,r3'
! [^:]*:67: Error: selected processor does not support `uqsub8 r1,r2,r3'
! [^:]*:68: Error: selected processor does not support `uqsax r1,r2,r3'
! [^:]*:69: Error: selected processor does not support `uqsubaddx r1,r2,r3'
! [^:]*:70: Error: selected processor does not support `sel r1,r2,r3'
! [^:]*:73: Error: selected processor does not support `smlabb r0,r0,r0,r0'
! [^:]*:74: Error: selected processor does not support `smlabb r9,r0,r0,r0'
! [^:]*:75: Error: selected processor does not support `smlabb r0,r9,r0,r0'
! [^:]*:76: Error: selected processor does not support `smlabb r0,r0,r9,r0'
! [^:]*:77: Error: selected processor does not support `smlabb r0,r0,r0,r9'
! [^:]*:79: Error: selected processor does not support `smlatb r0,r0,r0,r0'
! [^:]*:80: Error: selected processor does not support `smlabt r0,r0,r0,r0'
! [^:]*:81: Error: selected processor does not support `smlatt r0,r0,r0,r0'
! [^:]*:82: Error: selected processor does not support `smlawb r0,r0,r0,r0'
! [^:]*:83: Error: selected processor does not support `smlawt r0,r0,r0,r0'
! [^:]*:84: Error: selected processor does not support `smlad r0,r0,r0,r0'
! [^:]*:85: Error: selected processor does not support `smladx r0,r0,r0,r0'
! [^:]*:86: Error: selected processor does not support `smlsd r0,r0,r0,r0'
! [^:]*:87: Error: selected processor does not support `smlsdx r0,r0,r0,r0'
! [^:]*:88: Error: selected processor does not support `smmla r0,r0,r0,r0'
! [^:]*:89: Error: selected processor does not support `smmlar r0,r0,r0,r0'
! [^:]*:90: Error: selected processor does not support `smmls r0,r0,r0,r0'
! [^:]*:91: Error: selected processor does not support `smmlsr r0,r0,r0,r0'
! [^:]*:92: Error: selected processor does not support `usada8 r0,r0,r0,r0'
! [^:]*:95: Error: selected processor does not support `smlalbb r0,r0,r0,r0'
! [^:]*:96: Error: selected processor does not support `smlalbb r9,r0,r0,r0'
! [^:]*:97: Error: selected processor does not support `smlalbb r0,r9,r0,r0'
! [^:]*:98: Error: selected processor does not support `smlalbb r0,r0,r9,r0'
! [^:]*:99: Error: selected processor does not support `smlalbb r0,r0,r0,r9'
! [^:]*:101: Error: selected processor does not support `smlaltb r0,r0,r0,r0'
! [^:]*:102: Error: selected processor does not support `smlalbt r0,r0,r0,r0'
! [^:]*:103: Error: selected processor does not support `smlaltt r0,r0,r0,r0'
! [^:]*:104: Error: selected processor does not support `smlald r0,r0,r0,r0'
! [^:]*:105: Error: selected processor does not support `smlaldx r0,r0,r0,r0'
! [^:]*:106: Error: selected processor does not support `smlsld r0,r0,r0,r0'
! [^:]*:107: Error: selected processor does not support `smlsldx r0,r0,r0,r0'
! [^:]*:108: Error: selected processor does not support `umaal r0,r0,r0,r0'
! [^:]*:111: Error: selected processor does not support `smulbb r0,r0,r0'
! [^:]*:112: Error: selected processor does not support `smulbb r9,r0,r0'
! [^:]*:113: Error: selected processor does not support `smulbb r0,r9,r0'
! [^:]*:114: Error: selected processor does not support `smulbb r0,r0,r9'
! [^:]*:116: Error: selected processor does not support `smultb r0,r0,r0'
! [^:]*:117: Error: selected processor does not support `smulbt r0,r0,r0'
! [^:]*:118: Error: selected processor does not support `smultt r0,r0,r0'
! [^:]*:119: Error: selected processor does not support `smulwb r0,r0,r0'
! [^:]*:120: Error: selected processor does not support `smulwt r0,r0,r0'
! [^:]*:121: Error: selected processor does not support `smmul r0,r0,r0'
! [^:]*:122: Error: selected processor does not support `smmulr r0,r0,r0'
! [^:]*:123: Error: selected processor does not support `smuad r0,r0,r0'
! [^:]*:124: Error: selected processor does not support `smuadx r0,r0,r0'
! [^:]*:125: Error: selected processor does not support `smusd r0,r0,r0'
! [^:]*:126: Error: selected processor does not support `smusdx r0,r0,r0'
! [^:]*:127: Error: selected processor does not support `usad8 r0,r0,r0'
! [^:]*:130: Error: selected processor does not support `ssat16 r0,#1,r0'
! [^:]*:131: Error: selected processor does not support `ssat16 r9,#1,r0'
! [^:]*:132: Error: selected processor does not support `ssat16 r0,#10,r0'
! [^:]*:133: Error: selected processor does not support `ssat16 r0,#1,r9'
! [^:]*:135: Error: selected processor does not support `usat16 r0,#0,r0'
! [^:]*:136: Error: selected processor does not support `usat16 r9,#0,r0'
! [^:]*:137: Error: selected processor does not support `usat16 r0,#9,r0'
! [^:]*:138: Error: selected processor does not support `usat16 r0,#0,r9'
! [^:]*:141: Error: selected processor does not support `sxtb16 r1,r2'
! [^:]*:142: Error: selected processor does not support `sxtb16 r8,r9'
! [^:]*:143: Error: selected processor does not support `uxtb16 r1,r2'
! [^:]*:144: Error: selected processor does not support `uxtb16 r8,r9'
! [^:]*:147: Error: selected processor does not support `sxtab r0,r0,r0'
! [^:]*:148: Error: selected processor does not support `sxtab r0,r0,r0,ror#0'
! [^:]*:149: Error: selected processor does not support `sxtab r9,r0,r0,ror#8'
! [^:]*:150: Error: selected processor does not support `sxtab r0,r9,r0,ror#16'
! [^:]*:151: Error: selected processor does not support `sxtab r0,r0,r9,ror#24'
! [^:]*:153: Error: selected processor does not support `sxtab16 r1,r2,r3'
! [^:]*:154: Error: selected processor does not support `sxtah r1,r2,r3'
! [^:]*:155: Error: selected processor does not support `uxtab r1,r2,r3'
! [^:]*:156: Error: selected processor does not support `uxtab16 r1,r2,r3'
! [^:]*:157: Error: selected processor does not support `uxtah r1,r2,r3'
--- 1,132 ----
[^:]*: Assembler messages:
! [^:]*:8: Error: selected processor does not support Thumb mode `pkhbt r0,r0,r0'
! [^:]*:9: Error: selected processor does not support Thumb mode `pkhbt r9,r0,r0'
! [^:]*:10: Error: selected processor does not support Thumb mode `pkhbt r0,r9,r0'
! [^:]*:11: Error: selected processor does not support Thumb mode `pkhbt r0,r0,r9'
! [^:]*:12: Error: selected processor does not support Thumb mode `pkhbt r0,r0,r0,lsl#0x14'
! [^:]*:13: Error: selected processor does not support Thumb mode `pkhbt r0,r0,r0,lsl#3'
! [^:]*:14: Error: selected processor does not support Thumb mode `pkhtb r1,r2,r3'
! [^:]*:15: Error: selected processor does not support Thumb mode `pkhtb r1,r2,r3,asr#0x11'
! [^:]*:18: Error: selected processor does not support Thumb mode `qadd r1,r2,r3'
! [^:]*:19: Error: selected processor does not support Thumb mode `qadd16 r1,r2,r3'
! [^:]*:20: Error: selected processor does not support Thumb mode `qadd8 r1,r2,r3'
! [^:]*:21: Error: selected processor does not support Thumb mode `qasx r1,r2,r3'
! [^:]*:22: Error: selected processor does not support Thumb mode `qaddsubx r1,r2,r3'
! [^:]*:23: Error: selected processor does not support Thumb mode `qdadd r1,r2,r3'
! [^:]*:24: Error: selected processor does not support Thumb mode `qdsub r1,r2,r3'
! [^:]*:25: Error: selected processor does not support Thumb mode `qsub r1,r2,r3'
! [^:]*:26: Error: selected processor does not support Thumb mode `qsub16 r1,r2,r3'
! [^:]*:27: Error: selected processor does not support Thumb mode `qsub8 r1,r2,r3'
! [^:]*:28: Error: selected processor does not support Thumb mode `qsax r1,r2,r3'
! [^:]*:29: Error: selected processor does not support Thumb mode `qsubaddx r1,r2,r3'
! [^:]*:30: Error: selected processor does not support Thumb mode `sadd16 r1,r2,r3'
! [^:]*:31: Error: selected processor does not support Thumb mode `sadd8 r1,r2,r3'
! [^:]*:32: Error: selected processor does not support Thumb mode `sasx r1,r2,r3'
! [^:]*:33: Error: selected processor does not support Thumb mode `saddsubx r1,r2,r3'
! [^:]*:34: Error: selected processor does not support Thumb mode `ssub16 r1,r2,r3'
! [^:]*:35: Error: selected processor does not support Thumb mode `ssub8 r1,r2,r3'
! [^:]*:36: Error: selected processor does not support Thumb mode `ssax r1,r2,r3'
! [^:]*:37: Error: selected processor does not support Thumb mode `ssubaddx r1,r2,r3'
! [^:]*:38: Error: selected processor does not support Thumb mode `shadd16 r1,r2,r3'
! [^:]*:39: Error: selected processor does not support Thumb mode `shadd8 r1,r2,r3'
! [^:]*:40: Error: selected processor does not support Thumb mode `shasx r1,r2,r3'
! [^:]*:41: Error: selected processor does not support Thumb mode `shaddsubx r1,r2,r3'
! [^:]*:42: Error: selected processor does not support Thumb mode `shsub16 r1,r2,r3'
! [^:]*:43: Error: selected processor does not support Thumb mode `shsub8 r1,r2,r3'
! [^:]*:44: Error: selected processor does not support Thumb mode `shsax r1,r2,r3'
! [^:]*:45: Error: selected processor does not support Thumb mode `shsubaddx r1,r2,r3'
! [^:]*:46: Error: selected processor does not support Thumb mode `uadd16 r1,r2,r3'
! [^:]*:47: Error: selected processor does not support Thumb mode `uadd8 r1,r2,r3'
! [^:]*:48: Error: selected processor does not support Thumb mode `uasx r1,r2,r3'
! [^:]*:49: Error: selected processor does not support Thumb mode `uaddsubx r1,r2,r3'
! [^:]*:50: Error: selected processor does not support Thumb mode `usub16 r1,r2,r3'
! [^:]*:51: Error: selected processor does not support Thumb mode `usub8 r1,r2,r3'
! [^:]*:52: Error: selected processor does not support Thumb mode `usax r1,r2,r3'
! [^:]*:53: Error: selected processor does not support Thumb mode `usubaddx r1,r2,r3'
! [^:]*:54: Error: selected processor does not support Thumb mode `uhadd16 r1,r2,r3'
! [^:]*:55: Error: selected processor does not support Thumb mode `uhadd8 r1,r2,r3'
! [^:]*:56: Error: selected processor does not support Thumb mode `uhasx r1,r2,r3'
! [^:]*:57: Error: selected processor does not support Thumb mode `uhaddsubx r1,r2,r3'
! [^:]*:58: Error: selected processor does not support Thumb mode `uhsub16 r1,r2,r3'
! [^:]*:59: Error: selected processor does not support Thumb mode `uhsub8 r1,r2,r3'
! [^:]*:60: Error: selected processor does not support Thumb mode `uhsax r1,r2,r3'
! [^:]*:61: Error: selected processor does not support Thumb mode `uhsubaddx r1,r2,r3'
! [^:]*:62: Error: selected processor does not support Thumb mode `uqadd16 r1,r2,r3'
! [^:]*:63: Error: selected processor does not support Thumb mode `uqadd8 r1,r2,r3'
! [^:]*:64: Error: selected processor does not support Thumb mode `uqasx r1,r2,r3'
! [^:]*:65: Error: selected processor does not support Thumb mode `uqaddsubx r1,r2,r3'
! [^:]*:66: Error: selected processor does not support Thumb mode `uqsub16 r1,r2,r3'
! [^:]*:67: Error: selected processor does not support Thumb mode `uqsub8 r1,r2,r3'
! [^:]*:68: Error: selected processor does not support Thumb mode `uqsax r1,r2,r3'
! [^:]*:69: Error: selected processor does not support Thumb mode `uqsubaddx r1,r2,r3'
! [^:]*:70: Error: selected processor does not support Thumb mode `sel r1,r2,r3'
! [^:]*:73: Error: selected processor does not support Thumb mode `smlabb r0,r0,r0,r0'
! [^:]*:74: Error: selected processor does not support Thumb mode `smlabb r9,r0,r0,r0'
! [^:]*:75: Error: selected processor does not support Thumb mode `smlabb r0,r9,r0,r0'
! [^:]*:76: Error: selected processor does not support Thumb mode `smlabb r0,r0,r9,r0'
! [^:]*:77: Error: selected processor does not support Thumb mode `smlabb r0,r0,r0,r9'
! [^:]*:79: Error: selected processor does not support Thumb mode `smlatb r0,r0,r0,r0'
! [^:]*:80: Error: selected processor does not support Thumb mode `smlabt r0,r0,r0,r0'
! [^:]*:81: Error: selected processor does not support Thumb mode `smlatt r0,r0,r0,r0'
! [^:]*:82: Error: selected processor does not support Thumb mode `smlawb r0,r0,r0,r0'
! [^:]*:83: Error: selected processor does not support Thumb mode `smlawt r0,r0,r0,r0'
! [^:]*:84: Error: selected processor does not support Thumb mode `smlad r0,r0,r0,r0'
! [^:]*:85: Error: selected processor does not support Thumb mode `smladx r0,r0,r0,r0'
! [^:]*:86: Error: selected processor does not support Thumb mode `smlsd r0,r0,r0,r0'
! [^:]*:87: Error: selected processor does not support Thumb mode `smlsdx r0,r0,r0,r0'
! [^:]*:88: Error: selected processor does not support Thumb mode `smmla r0,r0,r0,r0'
! [^:]*:89: Error: selected processor does not support Thumb mode `smmlar r0,r0,r0,r0'
! [^:]*:90: Error: selected processor does not support Thumb mode `smmls r0,r0,r0,r0'
! [^:]*:91: Error: selected processor does not support Thumb mode `smmlsr r0,r0,r0,r0'
! [^:]*:92: Error: selected processor does not support Thumb mode `usada8 r0,r0,r0,r0'
! [^:]*:95: Error: selected processor does not support Thumb mode `smlalbb r0,r0,r0,r0'
! [^:]*:96: Error: selected processor does not support Thumb mode `smlalbb r9,r0,r0,r0'
! [^:]*:97: Error: selected processor does not support Thumb mode `smlalbb r0,r9,r0,r0'
! [^:]*:98: Error: selected processor does not support Thumb mode `smlalbb r0,r0,r9,r0'
! [^:]*:99: Error: selected processor does not support Thumb mode `smlalbb r0,r0,r0,r9'
! [^:]*:101: Error: selected processor does not support Thumb mode `smlaltb r0,r0,r0,r0'
! [^:]*:102: Error: selected processor does not support Thumb mode `smlalbt r0,r0,r0,r0'
! [^:]*:103: Error: selected processor does not support Thumb mode `smlaltt r0,r0,r0,r0'
! [^:]*:104: Error: selected processor does not support Thumb mode `smlald r0,r0,r0,r0'
! [^:]*:105: Error: selected processor does not support Thumb mode `smlaldx r0,r0,r0,r0'
! [^:]*:106: Error: selected processor does not support Thumb mode `smlsld r0,r0,r0,r0'
! [^:]*:107: Error: selected processor does not support Thumb mode `smlsldx r0,r0,r0,r0'
! [^:]*:108: Error: selected processor does not support Thumb mode `umaal r0,r0,r0,r0'
! [^:]*:111: Error: selected processor does not support Thumb mode `smulbb r0,r0,r0'
! [^:]*:112: Error: selected processor does not support Thumb mode `smulbb r9,r0,r0'
! [^:]*:113: Error: selected processor does not support Thumb mode `smulbb r0,r9,r0'
! [^:]*:114: Error: selected processor does not support Thumb mode `smulbb r0,r0,r9'
! [^:]*:116: Error: selected processor does not support Thumb mode `smultb r0,r0,r0'
! [^:]*:117: Error: selected processor does not support Thumb mode `smulbt r0,r0,r0'
! [^:]*:118: Error: selected processor does not support Thumb mode `smultt r0,r0,r0'
! [^:]*:119: Error: selected processor does not support Thumb mode `smulwb r0,r0,r0'
! [^:]*:120: Error: selected processor does not support Thumb mode `smulwt r0,r0,r0'
! [^:]*:121: Error: selected processor does not support Thumb mode `smmul r0,r0,r0'
! [^:]*:122: Error: selected processor does not support Thumb mode `smmulr r0,r0,r0'
! [^:]*:123: Error: selected processor does not support Thumb mode `smuad r0,r0,r0'
! [^:]*:124: Error: selected processor does not support Thumb mode `smuadx r0,r0,r0'
! [^:]*:125: Error: selected processor does not support Thumb mode `smusd r0,r0,r0'
! [^:]*:126: Error: selected processor does not support Thumb mode `smusdx r0,r0,r0'
! [^:]*:127: Error: selected processor does not support Thumb mode `usad8 r0,r0,r0'
! [^:]*:130: Error: selected processor does not support Thumb mode `ssat16 r0,#1,r0'
! [^:]*:131: Error: selected processor does not support Thumb mode `ssat16 r9,#1,r0'
! [^:]*:132: Error: selected processor does not support Thumb mode `ssat16 r0,#10,r0'
! [^:]*:133: Error: selected processor does not support Thumb mode `ssat16 r0,#1,r9'
! [^:]*:135: Error: selected processor does not support Thumb mode `usat16 r0,#0,r0'
! [^:]*:136: Error: selected processor does not support Thumb mode `usat16 r9,#0,r0'
! [^:]*:137: Error: selected processor does not support Thumb mode `usat16 r0,#9,r0'
! [^:]*:138: Error: selected processor does not support Thumb mode `usat16 r0,#0,r9'
! [^:]*:141: Error: selected processor does not support Thumb mode `sxtb16 r1,r2'
! [^:]*:142: Error: selected processor does not support Thumb mode `sxtb16 r8,r9'
! [^:]*:143: Error: selected processor does not support Thumb mode `uxtb16 r1,r2'
! [^:]*:144: Error: selected processor does not support Thumb mode `uxtb16 r8,r9'
! [^:]*:147: Error: selected processor does not support Thumb mode `sxtab r0,r0,r0'
! [^:]*:148: Error: selected processor does not support Thumb mode `sxtab r0,r0,r0,ror#0'
! [^:]*:149: Error: selected processor does not support Thumb mode `sxtab r9,r0,r0,ror#8'
! [^:]*:150: Error: selected processor does not support Thumb mode `sxtab r0,r9,r0,ror#16'
! [^:]*:151: Error: selected processor does not support Thumb mode `sxtab r0,r0,r9,ror#24'
! [^:]*:153: Error: selected processor does not support Thumb mode `sxtab16 r1,r2,r3'
! [^:]*:154: Error: selected processor does not support Thumb mode `sxtah r1,r2,r3'
! [^:]*:155: Error: selected processor does not support Thumb mode `uxtab r1,r2,r3'
! [^:]*:156: Error: selected processor does not support Thumb mode `uxtab16 r1,r2,r3'
! [^:]*:157: Error: selected processor does not support Thumb mode `uxtah r1,r2,r3'
Index: testsuite/gas/arm/arch7m-bad.l
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arm/arch7m-bad.l,v
retrieving revision 1.1
diff -c -3 -p -r1.1 arch7m-bad.l
*** testsuite/gas/arm/arch7m-bad.l 24 Feb 2006 15:36:36 -0000 1.1
--- testsuite/gas/arm/arch7m-bad.l 4 May 2010 12:57:08 -0000
***************
*** 1,5 ****
[^:]*: Assembler messages:
[^:]*:5: Error: selected processor does not support 'A' form of this instruction -- `cpsie a'
[^:]*:6: Error: Thumb does not support the 2-argument form of this instruction -- `cpsie i,#0x10'
! [^:]*:7: Error: selected processor does not support `cps #0x10'
--- 1,5 ----
[^:]*: Assembler messages:
[^:]*:5: Error: selected processor does not support 'A' form of this instruction -- `cpsie a'
[^:]*:6: Error: Thumb does not support the 2-argument form of this instruction -- `cpsie i,#0x10'
! [^:]*:7: Error: selected processor does not support Thumb mode `cps #0x10'
Index: testsuite/gas/arm/arm7-bad.d
===================================================================
RCS file: testsuite/gas/arm/arm7-bad.d
diff -N testsuite/gas/arm/arm7-bad.d
*** /dev/null 1 Jan 1970 00:00:00 -0000
--- testsuite/gas/arm/arm7-bad.d 4 May 2010 12:57:08 -0000
***************
*** 0 ****
--- 1,3 ----
+ # name: ARM mode Thumb errors
+ # as:
+ # error-output: arm7-bad.l
Index: testsuite/gas/arm/arm7-bad.l
===================================================================
RCS file: testsuite/gas/arm/arm7-bad.l
diff -N testsuite/gas/arm/arm7-bad.l
*** /dev/null 1 Jan 1970 00:00:00 -0000
--- testsuite/gas/arm/arm7-bad.l 4 May 2010 12:57:08 -0000
***************
*** 0 ****
--- 1,2 ----
+ .*arm7-bad.s: Assembler messages:
+ .*arm7-bad.s:5: Error: selected processor does not support ARM mode `cbnz r0,.\+6'
Index: testsuite/gas/arm/arm7-bad.s
===================================================================
RCS file: testsuite/gas/arm/arm7-bad.s
diff -N testsuite/gas/arm/arm7-bad.s
*** /dev/null 1 Jan 1970 00:00:00 -0000
--- testsuite/gas/arm/arm7-bad.s 4 May 2010 12:57:08 -0000
***************
*** 0 ****
--- 1,7 ----
+ .text
+ .cpu cortex-a8
+ .syntax unified
+ .arm
+ cbnz r0, .+6
+ .thumb
+ cbnz r0, .+6
Index: testsuite/gas/arm/armv1-bad.l
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arm/armv1-bad.l,v
retrieving revision 1.3
diff -c -3 -p -r1.3 armv1-bad.l
*** testsuite/gas/arm/armv1-bad.l 18 May 2005 05:40:09 -0000 1.3
--- testsuite/gas/arm/armv1-bad.l 4 May 2010 12:57:08 -0000
***************
*** 2,8 ****
[^:]*:4: Error: invalid pseudo operation -- `str r0,=0x00ff0000'
[^:]*:5: Error: bad expression -- `ldr r0,{r1}'
[^:]*:6: Error: bad instruction `cmpl r0,r0'
! [^:]*:7: Error: selected processor does not support `strh r0,\[r1\]'
[^:]*:8: Warning: writeback of base register is UNPREDICTABLE
[^:]*:9: Warning: writeback of base register when in register list is UNPREDICTABLE
[^:]*:10: Warning: writeback of base register is UNPREDICTABLE
--- 2,8 ----
[^:]*:4: Error: invalid pseudo operation -- `str r0,=0x00ff0000'
[^:]*:5: Error: bad expression -- `ldr r0,{r1}'
[^:]*:6: Error: bad instruction `cmpl r0,r0'
! [^:]*:7: Error: selected processor does not support ARM mode `strh r0,\[r1\]'
[^:]*:8: Warning: writeback of base register is UNPREDICTABLE
[^:]*:9: Warning: writeback of base register when in register list is UNPREDICTABLE
[^:]*:10: Warning: writeback of base register is UNPREDICTABLE
Index: testsuite/gas/arm/thumb-w-bad.l
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/arm/thumb-w-bad.l,v
retrieving revision 1.1
diff -c -3 -p -r1.1 thumb-w-bad.l
*** testsuite/gas/arm/thumb-w-bad.l 14 Jul 2009 12:54:47 -0000 1.1
--- testsuite/gas/arm/thumb-w-bad.l 4 May 2010 12:57:08 -0000
***************
*** 1,3 ****
[^:]*: Assembler messages:
! [^:]*:4: Error: selected processor does not support `mov.w r1,r2'
! [^:]*:5: Error: selected processor does not support `mrs.w r0,apsr'
--- 1,3 ----
[^:]*: Assembler messages:
! [^:]*:4: Error: selected processor does not support wide Thumb mode `mov.w r1,r2'
! [^:]*:5: Error: selected processor does not support Thumb mode `mrs.w r0,apsr'