From: Yann Sionneau <ysionn...@kalray.eu>
The only difference, with regard to libc, is the compile flag: -march=
Signed-off-by: Yann Sionneau <ysionn...@kalray.eu>
---
Rules.mak | 3 ++-
extra/Configs/Config.kvx | 18 ++++++++++++++++++
2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/Rules.mak b/Rules.mak
index 8984edb38..c3313b257 100644
--- a/Rules.mak
+++ b/Rules.mak
@@ -459,7 +459,8 @@ ifeq ($(TARGET_ARCH),csky)
endif
ifeq ($(TARGET_ARCH),kvx)
- CPU_CFLAGS-$(CONFIG_KVX) += -march=kvx
+ CPU_CFLAGS-y += -march=$(call qstrip,$(TARGET_MARCH))
+ CPU_LDFLAGS-y += -march=$(call qstrip,$(TARGET_MARCH))
endif
ifeq ($(TARGET_ARCH),m68k)
diff --git a/extra/Configs/Config.kvx b/extra/Configs/Config.kvx
index 398ffceaa..04df53c38 100644
--- a/extra/Configs/Config.kvx
+++ b/extra/Configs/Config.kvx
@@ -7,6 +7,24 @@ config TARGET_ARCH
string
default "kvx"
+choice
+ prompt "Target architecture variant"
+ help
+ Select CPU variant to use
+
+config CONFIG_KVX_COOLIDGE_V1
+ bool "Coolidge V1"
+
+config CONFIG_KVX_COOLIDGE_V2
+ bool "Coolidge V2"
+
+endchoice
+
+config TARGET_MARCH
+ string
+ default "kv3-1" if CONFIG_KVX_COOLIDGE_V1
+ default "kv3-2" if CONFIG_KVX_COOLIDGE_V2
+
config FORCE_OPTIONS_FOR_ARCH
bool
default y
--
2.42.0
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