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| 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 /toolchain/gcc | |
| 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 'toolchain/gcc')
| -rw-r--r-- | toolchain/gcc/Makefile | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/toolchain/gcc/Makefile b/toolchain/gcc/Makefile index dc59bfd35..110ef9d16 100644 --- a/toolchain/gcc/Makefile +++ b/toolchain/gcc/Makefile @@ -126,28 +126,20 @@ GCC_CONFOPTS+= --with-fpu=$(ADK_TARGET_FPU) endif endif -ifeq ($(ADK_CPU_ARMV5TE),y) -GCC_CONFOPTS+= --with-arch=armv5te -endif - -ifeq ($(ADK_CPU_ARMV6),y) -GCC_CONFOPTS+= --with-arch=armv6 -endif - -ifeq ($(ADK_CPU_ARMV7A),y) -GCC_CONFOPTS+= --with-arch=armv7-a -endif - ifeq ($(ADK_CPU_ARM926EJ_S),y) -GCC_CONFOPTS+= --with-arch=armv5te --with-tune=arm926ej-s +GCC_CONFOPTS+= --with-cpu=arm926ej-s endif ifeq ($(ADK_CPU_ARM1176JZF_S),y) -GCC_CONFOPTS+= --with-arch=armv6 --with-tune=arm1176jzf-s +GCC_CONFOPTS+= --with-cpu=arm1176jzf-s +endif + +ifeq ($(ADK_CPU_CORTEX_M3),y) +GCC_CONFOPTS+= --with-cpu=cortex-m3 endif ifeq ($(ADK_CPU_CORTEX_A9),y) -GCC_CONFOPTS+= --with-arch=armv7-a --with-tune=cortex-a9 +GCC_CONFOPTS+= --with-cpu=cortex-a9 endif ifeq ($(ADK_CPU_SPARC_V9),y) |