diff options
| -rw-r--r-- | gas/ChangeLog | 4 | ||||
| -rw-r--r-- | gas/config/tc-arm.c | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index e8e9a5e..f19ed52 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,7 @@ +2007-04-19 Paul Brook <paul@codesourcery.com> + + * config/tc-arm.c (insns): Allow rsb and rsbs on Thumb-1. + 2007-04-19 Alan Modra <amodra@bigpond.net.au> * Makefile.am: Run "make dep-am". diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index b20803f..4e3afec0 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -14827,6 +14827,10 @@ static const struct asm_opcode insns[] = tCE(push, 92d0000, push, 1, (REGLST), push_pop, t_push_pop), tCE(pop, 8bd0000, pop, 1, (REGLST), push_pop, t_push_pop), + /* These may simplify to neg. */ + TCE(rsb, 0600000, ebc00000, 3, (RR, oRR, SH), arit, t_rsb), + TC3(rsbs, 0700000, ebd00000, 3, (RR, oRR, SH), arit, t_rsb), + #undef THUMB_VARIANT #define THUMB_VARIANT &arm_ext_v6 TCE(cpy, 1a00000, 4600, 2, (RR, RR), rd_rm, t_cpy), @@ -14834,8 +14838,6 @@ static const struct asm_opcode insns[] = /* V1 instructions with no Thumb analogue prior to V6T2. */ #undef THUMB_VARIANT #define THUMB_VARIANT &arm_ext_v6t2 - TCE(rsb, 0600000, ebc00000, 3, (RR, oRR, SH), arit, t_rsb), - TC3(rsbs, 0700000, ebd00000, 3, (RR, oRR, SH), arit, t_rsb), TCE(teq, 1300000, ea900f00, 2, (RR, SH), cmp, t_mvn_tst), TC3w(teqs, 1300000, ea900f00, 2, (RR, SH), cmp, t_mvn_tst), CL(teqp, 130f000, 2, (RR, SH), cmp), |