diff options
author | Waldemar Brodkorb <wbx@openadk.org> | 2014-10-22 12:06:37 -0500 |
---|---|---|
committer | Waldemar Brodkorb <wbx@openadk.org> | 2014-10-22 12:07:34 -0500 |
commit | ec3f682d79a38b29ef51b7cdbc9fb9afbe2c9c63 (patch) | |
tree | 049febcf48b847f12b6bf6310ed9df48892a7ddb /target/config/Config.in.target | |
parent | aaaf9c02b66182559dc42ccc983d73bf31644b9b (diff) |
rework toolchain support for ARM.
Use --with-cpu for gcc to have optimized code for
requested ARM cpus.
Add some basic support for cortex-m3.
Diffstat (limited to 'target/config/Config.in.target')
-rw-r--r-- | target/config/Config.in.target | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/target/config/Config.in.target b/target/config/Config.in.target index 0415e0ce5..623874606 100644 --- a/target/config/Config.in.target +++ b/target/config/Config.in.target @@ -22,7 +22,7 @@ config ADK_TARGET_CFLAGS default "-march=atom" if ADK_CPU_ATOM default "-march=amdfam10" if ADK_CPU_AMDFAM10 default "-mcpu=v8" if ADK_CPU_SPARC_V8 - default "-m64 -mcpu=ultrasparc" if ADK_CPU_SPARC_V9 + default "-mcpu=ultrasparc -m64" if ADK_CPU_SPARC_V9 default "-march=loongson2f -Wa,-mfix-loongson2f-nop" if ADK_CPU_LOONGSON2F default "-march=mips32" if ADK_CPU_MIPS32 default "-march=mips64" if ADK_CPU_MIPS64 @@ -32,8 +32,9 @@ config ADK_TARGET_CFLAGS default "-march=armv5te -mtune=arm926ej-s -mfloat-abi=hard" if ADK_CPU_ARM926EJ_S && ADK_hard_float default "-march=armv6 -mtune=arm1176jzf-s -mfloat-abi=soft" if ADK_CPU_ARM1176JZF_S && ADK_soft_float default "-march=armv6 -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=hard" if ADK_CPU_ARM1176JZF_S && ADK_hard_float - default "-march=armv7-a -mtune=cortex-a9 -mfloat-abi=soft" if ADK_CPU_CORTEX_A9 && ADK_soft_float - default "-march=armv7-a -mtune=cortex-a9 -mfpu=neon -mfloat-abi=hard" if ADK_CPU_CORTEX_A9 && ADK_hard_float + default "-mcpu=cortex-m3 -mfloat-abi=soft" if ADK_CPU_CORTEX_M3 && ADK_soft_float + default "-mcpu=cortex-a9 -mfloat-abi=soft" if ADK_CPU_CORTEX_A9 && ADK_soft_float + default "-mcpu=cortex-a9 -mfpu=neon -mfloat-abi=hard" if ADK_CPU_CORTEX_A9 && ADK_hard_float default "-march=armv5te" if ADK_CPU_ARMV5TE default "-march=armv6" if ADK_CPU_ARMV6 default "-march=armv7-a" if ADK_CPU_ARMV7A |