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Merge pull request #2484 from RajalakshmiSR/power-dynamic 

Fix DYNAMIC_ARCH build for POWER9
This commit is contained in:
Martin Kroeker 2020-03-04 08:06:06 +01:00 committed by GitHub
parent 6e70621b0d 2afc074803
commit ad9e53154d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 37 additions and 5 deletions
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2
Makefile.system
View File

@ -327,7 +327,6 @@ ifeq ($(C_COMPILER), GCC)
#Version tests for supporting specific features (MS_ABI, POWER9 intrinsics)
GCCVERSIONGTEQ4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 4)
GCCVERSIONGT4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 4)
GCCVERSIONGT5 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 5)
GCCVERSIONGTEQ7 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 7)
GCCVERSIONGTEQ9 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 9)
GCCMINORVERSIONGTEQ7 := $(shell expr `$(CC) -dumpversion | cut -f2 -d.` \>= 7)
@ -575,6 +574,7 @@ ifneq ($(C_COMPILER), GCC)
DYNAMIC_CORE += POWER9
endif
ifeq ($(C_COMPILER), GCC)
GCCVERSIONGT5 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 5)
ifeq ($(GCCVERSIONGT5), 1)
DYNAMIC_CORE += POWER9
else

8
driver/others/dynamic_power.c
View File

@ -3,7 +3,7 @@
extern gotoblas_t gotoblas_POWER6;
extern gotoblas_t gotoblas_POWER8;
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
#if (!defined __GNUC__) || ( __GNUC__ >= 6)
extern gotoblas_t gotoblas_POWER9;
#endif
@ -21,7 +21,7 @@ static char *corename[] = {
char *gotoblas_corename(void) {
if (gotoblas == &gotoblas_POWER6) return corename[1];
if (gotoblas == &gotoblas_POWER8) return corename[2];
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
#if (!defined __GNUC__) || ( __GNUC__ >= 6)
if (gotoblas == &gotoblas_POWER9) return corename[3];
#endif
return corename[0];
@ -33,7 +33,7 @@ static gotoblas_t *get_coretype(void) {
return &gotoblas_POWER6;
if (__builtin_cpu_is("power8"))
return &gotoblas_POWER8;
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
#if (!defined __GNUC__) || ( __GNUC__ >= 6)
if (__builtin_cpu_is("power9"))
return &gotoblas_POWER9;
#endif
@ -59,7 +59,7 @@ static gotoblas_t *force_coretype(char * coretype) {
{
case 1: return (&gotoblas_POWER6);
case 2: return (&gotoblas_POWER8);
#if (!defined C_GCC) || (GCC_VERSION >= 60000)
#if (!defined __GNUC__) || ( __GNUC__ >= 6)
case 3: return (&gotoblas_POWER9);
#endif
default: return NULL;

4
kernel/power/caxpy_power9.S
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@ -13,7 +13,11 @@
PROLOGUE
#ifdef CONJ
caxpyc_k:
#else
caxpy_k:
#endif
.LCF0:
0: addis 2,12,.TOC.-.LCF0@ha
addi 2,2,.TOC.-.LCF0@l

7
kernel/power/icamax_power9.S
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@ -1,3 +1,4 @@
/*
.file "icamax.c"
.abiversion 2
.section ".text"
@ -5,6 +6,12 @@
.p2align 4,,15
.globl icamax_k
.type icamax_k, @function
*/
#define ASSEMBLER
#include "common.h"
PROLOGUE
icamax_k:
.LCF0:
0: addis 2,12,.TOC.-.LCF0@ha

7
kernel/power/icamin_power9.S
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@ -1,3 +1,4 @@
/*
.file "icamin.c"
.abiversion 2
.section ".text"
@ -5,6 +6,12 @@
.p2align 4,,15
.globl icamin_k
.type icamin_k, @function
*/
#define ASSEMBLER
#include "common.h"
PROLOGUE
icamin_k:
.LCF0:
0: addis 2,12,.TOC.-.LCF0@ha

7
kernel/power/isamax_power9.S
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@ -1,3 +1,4 @@
/*
.file "isamax.c"
.abiversion 2
.section ".text"
@ -5,6 +6,12 @@
.p2align 4,,15
.globl isamax_k
.type isamax_k, @function
*/
#define ASSEMBLER
#include "common.h"
PROLOGUE
isamax_k:
.LCF0:
0: addis 2,12,.TOC.-.LCF0@ha

7
kernel/power/isamin_power9.S
View File

@ -1,3 +1,4 @@
/*
.file "isamin.c"
.abiversion 2
.section ".text"
@ -5,6 +6,12 @@
.p2align 4,,15
.globl isamin_k
.type isamin_k, @function
*/
#define ASSEMBLER
#include "common.h"
PROLOGUE
isamin_k:
.LCF0:
0: addis 2,12,.TOC.-.LCF0@ha