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| author | Martin Hunt <hunt@redhat.com> | 1996-11-14 19:20:02 +0000 |
|---|---|---|
| committer | Martin Hunt <hunt@redhat.com> | 1996-11-14 19:20:02 +0000 |
| commit | edb89bfc5b7a844b6e44f089b605ebc576f031ba (patch) | |
| tree | bcc731daa1a2d8eead8f95b3d9b1f467d8cb63c7 /gas | |
| parent | 7e405d7ed7cfb9dca584380486da05c3d43d4e29 (diff) | |
| download | gdb-edb89bfc5b7a844b6e44f089b605ebc576f031ba.zip gdb-edb89bfc5b7a844b6e44f089b605ebc576f031ba.tar.gz gdb-edb89bfc5b7a844b6e44f089b605ebc576f031ba.tar.bz2 | |
Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* config/tc-d10v.c (write_2_short): Fix bug that wouldn't
allow a branch and link in parallel with an exe instruction.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 11 | ||||
| -rw-r--r-- | gas/config/tc-d10v.c | 10 |
2 files changed, 18 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index a569e5c..0259ce5 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,14 @@ +start-sanitize-d10v +Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * config/tc-d10v.c (write_2_short): Fix bug that wouldn't + allow a branch and link in parallel with an exe instruction. + +Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> + + * doc/c-d10v.texi: Add info on @word modifier. + +end-sanitize-d10v Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com) * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT diff --git a/gas/config/tc-d10v.c b/gas/config/tc-d10v.c index 6c800b2..4a466fd 100644 --- a/gas/config/tc-d10v.c +++ b/gas/config/tc-d10v.c @@ -75,7 +75,7 @@ static unsigned long do_assemble PARAMS ((char *str, struct d10v_opcode **opcode static unsigned long d10v_insert_operand PARAMS (( unsigned long insn, int op_type, offsetT value, int left, fixS *fix)); static int parallel_ok PARAMS ((struct d10v_opcode *opcode1, unsigned long insn1, - struct d10v_opcode *opcode2, unsigned long insn2)); + struct d10v_opcode *opcode2, unsigned long insn2)); struct option md_longopts[] = { @@ -694,7 +694,7 @@ write_2_short (opcode1, insn1, opcode2, insn2, exec_type, fx) if ( (opcode1->format & LONG_OPCODE) || (opcode2->format & LONG_OPCODE)) as_fatal ("Long instructions may not be combined."); - if(opcode1->exec_type & BRANCH_LINK) + if(opcode1->exec_type & BRANCH_LINK && opcode2->exec_type != PARONLY) { /* subroutines must be called from 32-bit boundaries */ /* so the return address will be correct */ @@ -822,7 +822,11 @@ parallel_ok (op1, insn1, op2, insn2) unsigned long ins, mod[2], used[2]; struct d10v_opcode *op; - if (op1->exec_type & SEQ || op2->exec_type & SEQ) + if ((op1->exec_type & SEQ) != 0 || (op2->exec_type & SEQ) != 0 + || (op1->exec_type & PAR) == 0 || (op2->exec_type & PAR) == 0 + || (op1->unit == BOTH) || (op2->unit == BOTH) + || (op1->unit == IU && op2->unit == IU) + || (op1->unit == MU && op2->unit == MU)) return 0; /* The idea here is to create two sets of bitmasks (mod and used) */ |