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1. Check unsigned immediate operands validity. 2. Update coprocessor id to be unsigned immediate.

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This commit is contained in:
Tomer Levi
2004-10-25 09:30:55 +00:00
parent b2a7b577d1
commit e92c9d66d3
1 changed files with 16 additions and 1 deletions
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17
gas/config/tc-crx.c
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@ -2071,6 +2071,21 @@ assemble_insn (char *mnemonic, ins *insn)
done_flag = (post_inc_mode == IS_INSN_TYPE (LD_STOR_INS_INC)); done_flag = (post_inc_mode == IS_INSN_TYPE (LD_STOR_INS_INC));
} }
if (done_flag)
{
for (i = 0; i < insn->nargs; i++)
{
if (((instruction->operands[i].op_type == us3)
|| (instruction->operands[i].op_type == us4)
|| (instruction->operands[i].op_type == us5))
&& (insn->arg[i].signflag == 1))
{
done_flag = 0;
break;
}
}
}
if (done_flag == 0) if (done_flag == 0)
{ {
/* Try again with next instruction. */ /* Try again with next instruction. */
@ -2118,7 +2133,7 @@ assemble_insn (char *mnemonic, ins *insn)
|| IS_INSN_TYPE (COP_BRANCH_INS)) || IS_INSN_TYPE (COP_BRANCH_INS))
{ {
/* The coprocessor id is always the first argument. */ /* The coprocessor id is always the first argument. */
if ((instruction->operands[0].op_type == i4) if ((instruction->operands[0].op_type == us4)
&& (insn->arg[0].constant == 0) && (insn->arg[0].constant == 0)
&& (! IS_INSN_MNEMONIC ("mtcr") && (! IS_INSN_MNEMONIC ("mtcr")
&& ! IS_INSN_MNEMONIC ("mfcr"))) && ! IS_INSN_MNEMONIC ("mfcr")))