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| author | Tomer Levi <Tomer.Levi@nsc.com> | 2004-10-25 09:30:55 +0000 |
|---|---|---|
| committer | Tomer Levi <Tomer.Levi@nsc.com> | 2004-10-25 09:30:55 +0000 |
| commit | e92c9d66d3ea1298dd34f857faf4d85e9c5d2407 (patch) | |
| tree | ad3b3e793d8ef841b6f6d433a509d96ad03535bf /gas | |
| parent | b2a7b577d1a27420bd17db2db2f86dff835c81f8 (diff) | |
| download | gdb-e92c9d66d3ea1298dd34f857faf4d85e9c5d2407.zip gdb-e92c9d66d3ea1298dd34f857faf4d85e9c5d2407.tar.gz gdb-e92c9d66d3ea1298dd34f857faf4d85e9c5d2407.tar.bz2 | |
1. Check unsigned immediate operands validity. 2. Update coprocessor id to be unsigned immediate.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/config/tc-crx.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/gas/config/tc-crx.c b/gas/config/tc-crx.c index b1063a0..e3145f5 100644 --- a/gas/config/tc-crx.c +++ b/gas/config/tc-crx.c @@ -2071,6 +2071,21 @@ assemble_insn (char *mnemonic, ins *insn) 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) { /* Try again with next instruction. */ @@ -2118,7 +2133,7 @@ assemble_insn (char *mnemonic, ins *insn) || IS_INSN_TYPE (COP_BRANCH_INS)) { /* 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) && (! IS_INSN_MNEMONIC ("mtcr") && ! IS_INSN_MNEMONIC ("mfcr"))) |