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Make GNU as recognize the ARM 'rrx' mnemonic, which can be generated by

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clang for certain expressions.  Code taken from Apple cctools (GPLv2).

Submitted by:	damjan.marion@gmail.com
This commit is contained in:
Dimitry Andric 2011-06-23 20:54:44 +00:00
parent 898dec7830
commit 6a4ba2279d
1 changed files with 10 additions and 0 deletions
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10
contrib/binutils/gas/config/tc-arm.c
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@ -9973,6 +9973,13 @@ do_t_rbit (void)
inst.instruction |= inst.operands[1].reg << 16;
}
static void
do_t_rd_rm (void)
{
inst.instruction |= inst.operands[0].reg << 8;
inst.instruction |= inst.operands[1].reg;
}
static void
do_t_rev (void)
{
@ -14901,6 +14908,9 @@ static const struct asm_opcode insns[] =
TCE(rsb, 0600000, ebc00000, 3, (RR, oRR, SH), arit, t_rsb),
TC3(rsbs, 0700000, ebd00000, 3, (RR, oRR, SH), arit, t_rsb),
TCE(rrx, 1a00060, ea4f0030, 2, (RR, RR), rd_rm, t_rd_rm),
TCE(rrxs, 1b00060, ea5f0030, 2, (RR, RR), rd_rm, t_rd_rm),
#undef THUMB_VARIANT
#define THUMB_VARIANT &arm_ext_v6
TCE(cpy, 1a00000, 4600, 2, (RR, RR), rd_rm, t_cpy),