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2006-09-08 Kate Feng <feng1@bnl.gov>

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PR 1150/bsps
	* custom/mvme5500.cfg: This is a follow-up of the PR846 due to the fact
	that gcc (4.0.2) implicitely uses the vector engine for optimization;
	-mcpu=7450 -Dmpc7455 -mno-altivec -mabi=altivec is better.
This commit is contained in:
Joel Sherrill
2006-09-08 20:44:54 +00:00
parent c5083aab1a
commit c3102eb531
2 changed files with 8 additions and 1 deletions
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7
make/ChangeLog
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@@ -1,3 +1,10 @@
2006-09-08 Kate Feng <feng1@bnl.gov>
PR 1150/bsps
* custom/mvme5500.cfg: This is a follow-up of the PR846 due to the fact
that gcc (4.0.2) implicitely uses the vector engine for optimization;
-mcpu=7450 -Dmpc7455 -mno-altivec -mabi=altivec is better.
2006-08-09 Kolja Waschk <waschk@telos.de>
* Makefile.am: New port to Altera NIOS II.

2
make/custom/mvme5500.cfg
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@@ -16,7 +16,7 @@ RTEMS_BSP_FAMILY=mvme5500
# and (hopefully) optimize for it.
# if gcc does not regonize 7450 then change -mcpu=750
#
CPU_CFLAGS = -mcpu=750 -mmultiple -mstring -mstrict-align
CPU_CFLAGS = -mcpu=7450 -Dmpc7455 -mno-altivec -mabi=altivec -mvrsave=no -mmultiple -mstring -mstrict-align
#T. Straumann; disable sdata=eabi for now until CEXP supports it -meabi -msdata=eabi
# optimize flag: typically -0, could use -O4 or -fast