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Merge pull request #2571 from martin-frbg/issue2299 

Work around IDAMAX/IZAMAX bugs on POWER8BE with ELFv2 FreeBSD
This commit is contained in:
Martin Kroeker 2020-04-22 18:27:13 +02:00 committed by GitHub
parent 84f2c71e93 06208c8d01
commit f6104b68c1
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 13 additions and 2 deletions
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1
Makefile.system
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@ -1349,6 +1349,7 @@ export ARCH
export CORE export CORE
export LIBCORE export LIBCORE
export __BYTE_ORDER__ export __BYTE_ORDER__
export ELF_VERSION
export PGCPATH export PGCPATH
export CONFIG export CONFIG
export CC export CC

6
getarch.c
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@ -1362,10 +1362,12 @@ int main(int argc, char *argv[]){
#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ #if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
printf("__BYTE_ORDER__=__ORDER_BIG_ENDIAN__\n"); printf("__BYTE_ORDER__=__ORDER_BIG_ENDIAN__\n");
#endif #elif defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ > 0
#if defined(__BIG_ENDIAN__) && __BIG_ENDIAN__ > 0
printf("__BYTE_ORDER__=__ORDER_BIG_ENDIAN__\n"); printf("__BYTE_ORDER__=__ORDER_BIG_ENDIAN__\n");
#endif #endif
#if defined(_CALL_ELF) && (_CALL_ELF == 2)
printf("ELF_VERSION=2\n");
#endif
#ifdef MAKE_NB_JOBS #ifdef MAKE_NB_JOBS
#if MAKE_NB_JOBS > 0 #if MAKE_NB_JOBS > 0

8
kernel/power/KERNEL.POWER8
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@ -232,3 +232,11 @@ QCABS_KERNEL = ../generic/cabs.c
#Dump kernel #Dump kernel
CGEMM3MKERNEL = ../generic/zgemm3mkernel_dump.c CGEMM3MKERNEL = ../generic/zgemm3mkernel_dump.c
ZGEMM3MKERNEL = ../generic/zgemm3mkernel_dump.c ZGEMM3MKERNEL = ../generic/zgemm3mkernel_dump.c
ifeq ($(__BYTE_ORDER__)$(ELF_VERSION),__ORDER_BIG_ENDIAN__2)
IDAMAXKERNEL = ../arm/iamax.c
IDAMINKERNEL = ../arm/iamin.c
IZAMAXKERNEL = ../arm/izamax.c
IZAMINKERNEL = ../arm/izamin.c
endif