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* config/tc-mep.c (md_begin): Don't reset the coprocessor options

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when enabling other options without a specific configuration.
This commit is contained in:
DJ Delorie
2009-07-07 21:12:52 +00:00
parent 06878dd230
commit 7ec721f405
2 changed files with 26 additions and 1 deletions
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5
gas/ChangeLog
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@ -1,3 +1,8 @@
2009-07-07 DJ Delorie <dj@redhat.com>
* config/tc-mep.c (md_begin): Don't reset the coprocessor options
when enabling other options without a specific configuration.
2009-07-07 Chung-Lin Tang <cltang@pllab.cs.nthu.edu.tw> 2009-07-07 Chung-Lin Tang <cltang@pllab.cs.nthu.edu.tw>
* config/tc-arm.c (insns): Fix encoding for torvsc. * config/tc-arm.c (insns): Fix encoding for torvsc.

22
gas/config/tc-mep.c
View File

@ -176,6 +176,23 @@ struct option md_longopts[] = {
{ NULL, 0, NULL, 0 } }; { NULL, 0, NULL, 0 } };
size_t md_longopts_size = sizeof (md_longopts); size_t md_longopts_size = sizeof (md_longopts);
/* Options which default to on/off together. See the comment where
this is used for details. Note that CP and CP64 are not in this
list because disabling those overrides the -mivc2 option. */
#define OPTION_MASK \
( (1 << CGEN_INSN_OPTIONAL_BIT_INSN) \
| (1 << CGEN_INSN_OPTIONAL_MUL_INSN) \
| (1 << CGEN_INSN_OPTIONAL_DIV_INSN) \
| (1 << CGEN_INSN_OPTIONAL_DEBUG_INSN) \
| (1 << CGEN_INSN_OPTIONAL_LDZ_INSN) \
| (1 << CGEN_INSN_OPTIONAL_ABS_INSN) \
| (1 << CGEN_INSN_OPTIONAL_AVE_INSN) \
| (1 << CGEN_INSN_OPTIONAL_MINMAX_INSN) \
| (1 << CGEN_INSN_OPTIONAL_CLIP_INSN) \
| (1 << CGEN_INSN_OPTIONAL_SAT_INSN) \
| (1 << CGEN_INSN_OPTIONAL_UCI_INSN) \
| (1 << CGEN_INSN_OPTIONAL_DSP_INSN) )
const char * md_shortopts = ""; const char * md_shortopts = "";
static int optbits = 0; static int optbits = 0;
static int optbitset = 0; static int optbitset = 0;
@ -462,7 +479,10 @@ md_begin ()
specified. If the user specifies options and a config, the specified. If the user specifies options and a config, the
options modify the config. */ options modify the config. */
if (optbits && mep_config_index == 0) if (optbits && mep_config_index == 0)
MEP_OMASK = optbits; {
MEP_OMASK &= ~OPTION_MASK;
MEP_OMASK |= optbits;
}
else else
MEP_OMASK = (MEP_OMASK & ~optbitset) | optbits; MEP_OMASK = (MEP_OMASK & ~optbitset) | optbits;