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| author | Chandra Chavva <cchavva@redhat.com> | 2000-02-22 20:54:18 +0000 |
|---|---|---|
| committer | Chandra Chavva <cchavva@redhat.com> | 2000-02-22 20:54:18 +0000 |
| commit | 25f2196d60cbb51c7dd9b0f3bc9a8d7fa77be3ea (patch) | |
| tree | 1ff601b63de8d8074c60254fb964ca16767bf1eb | |
| parent | 20609ff761c9816413eb58b1ab056fa688646183 (diff) | |
| download | gdb-25f2196d60cbb51c7dd9b0f3bc9a8d7fa77be3ea.zip gdb-25f2196d60cbb51c7dd9b0f3bc9a8d7fa77be3ea.tar.gz gdb-25f2196d60cbb51c7dd9b0f3bc9a8d7fa77be3ea.tar.bz2 | |
* config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
determine if an instruction can be used in parallel with an ADDppp
or SUBppp instruction.
| -rw-r--r-- | gas/ChangeLog | 6 | ||||
| -rw-r--r-- | gas/config/tc-d30v.c | 8 |
2 files changed, 10 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 218e218..d52aec7 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,9 @@ +2000-02-19 Michael Meissner <meissner@redhat.com> + + * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to + determine if an instruction can be used in parallel with an ADDppp + or SUBppp instruction. + 2000-02-22 Andrew Haley <aph@cygnus.com> * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64. diff --git a/gas/config/tc-d30v.c b/gas/config/tc-d30v.c index 25c54124..c894e2b 100644 --- a/gas/config/tc-d30v.c +++ b/gas/config/tc-d30v.c @@ -1,5 +1,5 @@ /* tc-d30v.c -- Assembler code for the Mitsubishi D30V - Copyright (C) 1997, 1998, 1999 Free Software Foundation. + Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation. This file is part of GAS, the GNU Assembler. @@ -1146,10 +1146,10 @@ parallel_ok (op1, insn1, op2, insn2, exec_type) flags_used1 = op1->op->flags_used; flags_used2 = op2->op->flags_used; - /* ST2W/ST4HB combined with ADDppp/SUBppp is illegal. */ - if (((flags_set1 & (FLAG_MEM | FLAG_2WORD)) == (FLAG_MEM | FLAG_2WORD) + /* Check for illegal combinations with ADDppp/SUBppp. */ + if (((flags_set1 & FLAG_NOT_WITH_ADDSUBppp) != 0 && (flags_used2 & FLAG_ADDSUBppp) != 0) - || ((flags_set2 & (FLAG_MEM | FLAG_2WORD)) == (FLAG_MEM | FLAG_2WORD) + || ((flags_set2 & FLAG_NOT_WITH_ADDSUBppp) != 0 && (flags_used1 & FLAG_ADDSUBppp) != 0)) return 0; |