diff options
Diffstat (limited to 'gas/config/tc-arm.c')
| -rw-r--r-- | gas/config/tc-arm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gas/config/tc-arm.c b/gas/config/tc-arm.c index 65d81a9..c88e5f8 100644 --- a/gas/config/tc-arm.c +++ b/gas/config/tc-arm.c @@ -7506,6 +7506,7 @@ do_ldstt (void) static void do_ldstv4 (void) { + constraint (inst.operands[0].reg == REG_PC, BAD_PC); inst.instruction |= inst.operands[0].reg << 12; if (!inst.operands[1].isreg) if (move_or_literal_pool (0, /*thumb_p=*/FALSE, /*mode_3=*/TRUE)) @@ -7671,6 +7672,7 @@ do_mrs (void) constraint ((inst.operands[1].imm & (PSR_c|PSR_x|PSR_s|PSR_f)) != (PSR_c|PSR_f), _("'CPSR' or 'SPSR' expected")); + constraint (inst.operands[0].reg == REG_PC, BAD_PC); inst.instruction |= inst.operands[0].reg << 12; inst.instruction |= (inst.operands[1].imm & SPSR_BIT); } @@ -7699,6 +7701,8 @@ do_msr (void) static void do_mul (void) { + constraint (inst.operands[2].reg == REG_PC, BAD_PC); + if (!inst.operands[2].present) inst.operands[2].reg = inst.operands[0].reg; inst.instruction |= inst.operands[0].reg << 16; |