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| author | Jeff Law <law@gcc.gnu.org> | 1995-01-07 00:59:42 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1995-01-07 00:59:42 -0700 |
| commit | c47decad97eca23beacfc3a58006b86ef747fe66 (patch) | |
| tree | 438449607691411bc40eb5b7c75d60a5a2ceab5e /gcc/libgcc2.c | |
| parent | c1fe41cbd37fca7d9079cc7fce669c68ac294c99 (diff) | |
| download | gcc-c47decad97eca23beacfc3a58006b86ef747fe66.zip gcc-c47decad97eca23beacfc3a58006b86ef747fe66.tar.gz gcc-c47decad97eca23beacfc3a58006b86ef747fe66.tar.bz2 | |
pa.h (enum processor_type): New enumeration describing the processor to schedule for (700, 7100, 7100LC).
* pa.h (enum processor_type): New enumeration describing the
processor to schedule for (700, 7100, 7100LC).
(pa_cpu_attr, TARGET_OPTIONS, OVERRIDE_OPTIONS): Define.
(pa_cpu_string, pa_cpu): Provide extern decls.
* pa.c (pa_cpu, pa_cpu_string): Provide definitions.
(override_options): New function.
(pa_adjust_cost): Handle PROCESSOR_7100 and PROCESSOR_7100LC
scheduling. Handle anti-dependendy cases involving fp division
and sqrt. Handle output dependencies correctly. Break TYPE_FPMUL
into TYPE_FPMULSGL and TYPE_FPMULDBL.
* pa.md (cpu attribute): New attribute.
Clean up comments for PROCESSOR_700 scheduling info. Slightly
simplify. Make conditional on PROCESSOR_700.
Add comments and scheduling information for PROCESSOR_7100 and
PROCESSOR_7100LC. Set types for instructions which use the shifter
to "shift". Explicitly set lengths and types for all instructions.
Break type "fpmul" into "fmulsgl" and "fpmuldbl".
From-SVN: r8723
Diffstat (limited to 'gcc/libgcc2.c')
0 files changed, 0 insertions, 0 deletions