From 5f9d56bd64997b93ed7e46c117851002a0556654 Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Fri, 22 Jul 2011 17:32:21 +0100 Subject: conf/machine/include: Start to fill out architecture specific tune include files and tune features These changes revolve around the idea of tune features. These are represented by 'flag' strings that are included in the TUNE_FEATURES variable. Any string included in TUNE_FEATURES should also add a TUNEVALID[] entry so we can know which flags are available in TUNE_FEATURES and have documentation about what the flags do. We will add sanity code to error if flags are listed in TUNE_FEATURES but are not documented in TUNEVALID. A given tune configuration will want to define one or more predetermined sets of _FEATURE flag lists. These are defined in the form TUNE_FEATURES_tune-. For defined tune configuation, should be added to the AVAILTUNE list so that we can determine what tune configurations are available. Flags cannot be used in this case as with TUNEVALID since its useful to be able to build up tune lists from other TUNE_FEATURES_tune-yyy options. A given tune configuration may also define PACKAGE_EXTRA_ARCHS_tune- and BASE_LIB_tune- to control the multilib location. All options can be overridden by the distro or local user configuration. Signed-off-by: Richard Purdie --- meta/conf/bitbake.conf | 4 ++- meta/conf/machine/include/arm/arch-arm.inc | 1 + meta/conf/machine/include/ia32/arch-ia32.inc | 31 ++++++++++++++++++++++ meta/conf/machine/include/mips/arch-mips.inc | 1 + meta/conf/machine/include/powerpc/arch-powerpc.inc | 1 + meta/conf/machine/include/tune-arm1136jf-s.inc | 2 +- meta/conf/machine/include/tune-arm920t.inc | 2 +- meta/conf/machine/include/tune-arm926ejs.inc | 2 +- meta/conf/machine/include/tune-arm9tdmi.inc | 2 +- meta/conf/machine/include/tune-armv7.inc | 2 +- meta/conf/machine/include/tune-atom.inc | 9 ++----- meta/conf/machine/include/tune-c3.inc | 2 +- meta/conf/machine/include/tune-core2.inc | 21 +++++++++++++++ meta/conf/machine/include/tune-cortexa8.inc | 3 ++- meta/conf/machine/include/tune-cortexm1.inc | 2 +- meta/conf/machine/include/tune-cortexm3.inc | 2 +- meta/conf/machine/include/tune-cortexr4.inc | 2 +- meta/conf/machine/include/tune-ep9312.inc | 2 +- meta/conf/machine/include/tune-i586.inc | 17 +++++++++--- meta/conf/machine/include/tune-iwmmxt.inc | 2 +- meta/conf/machine/include/tune-mips32.inc | 2 +- meta/conf/machine/include/tune-ppc603e.inc | 2 +- meta/conf/machine/include/tune-ppce300c2.inc | 2 +- meta/conf/machine/include/tune-ppce500.inc | 2 +- meta/conf/machine/include/tune-ppce500mc.inc | 2 +- meta/conf/machine/include/tune-ppce500v2.inc | 2 +- meta/conf/machine/include/tune-strongarm1100.inc | 2 +- meta/conf/machine/include/tune-x86_64.inc | 6 ++--- meta/conf/machine/include/tune-xscale.inc | 2 +- 29 files changed, 96 insertions(+), 36 deletions(-) create mode 100644 meta/conf/machine/include/arm/arch-arm.inc create mode 100644 meta/conf/machine/include/ia32/arch-ia32.inc create mode 100644 meta/conf/machine/include/mips/arch-mips.inc create mode 100644 meta/conf/machine/include/powerpc/arch-powerpc.inc create mode 100644 meta/conf/machine/include/tune-core2.inc (limited to 'meta') diff --git a/meta/conf/bitbake.conf b/meta/conf/bitbake.conf index 9d1c7690b..380da1c5b 100644 --- a/meta/conf/bitbake.conf +++ b/meta/conf/bitbake.conf @@ -83,6 +83,8 @@ HOST_EXEEXT = "" TUNE_ARCH ??= "INVALID" TUNE_CCARGS ??= "" +TUNE_FEATURES ??= "${TUNE_FEATURES_tune-${DEFAULTTUNE}}" +PACKAGE_EXTRA_ARCHS_tune-${DEFAULTTUNE} ??= "${TARGET_ARCH}" TARGET_ARCH = "${TUNE_ARCH}" TARGET_OS = "INVALID" @@ -100,7 +102,7 @@ SDK_CC_ARCH = "${BUILD_CC_ARCH}" PACKAGE_ARCH = "${TUNE_PKGARCH}" MACHINE_ARCH = "${@[bb.data.getVar('TUNE_PKGARCH', d, 1), bb.data.getVar('MACHINE', d, 1)][bool(bb.data.getVar('MACHINE', d, 1))].replace('-', '_')}" -PACKAGE_EXTRA_ARCHS ??= "${TARGET_ARCH}" +PACKAGE_EXTRA_ARCHS ??= "${PACKAGE_EXTRA_ARCHS_tune-${DEFAULTTUNE}}" PACKAGE_ARCHS = "all any noarch ${PACKAGE_EXTRA_ARCHS} ${MACHINE_ARCH}" # MACHINE_ARCH shouldn't be included here as a variable dependency # since machine specific packages are handled using multimachine diff --git a/meta/conf/machine/include/arm/arch-arm.inc b/meta/conf/machine/include/arm/arch-arm.inc new file mode 100644 index 000000000..e773d14c2 --- /dev/null +++ b/meta/conf/machine/include/arm/arch-arm.inc @@ -0,0 +1 @@ +TUNE_ARCH = "arm" diff --git a/meta/conf/machine/include/ia32/arch-ia32.inc b/meta/conf/machine/include/ia32/arch-ia32.inc new file mode 100644 index 000000000..d1d66052a --- /dev/null +++ b/meta/conf/machine/include/ia32/arch-ia32.inc @@ -0,0 +1,31 @@ +# +# IA32 Architecture definition +# + +DEFAULTTUNE ?= "x86" +TARGET_FPU ?= "" + +# ELF32 ABI +TUNEVALID[m32] = "IA32 ELF32 standard ABI" +TUNECONFLICTS[m32] = "m64" +TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m32", "i586", "" ,d)}" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "m32", "-m32", "", d)}" + +# ELF64 ABI +TUNEVALID[m64] = "IA32e (x86_64) ELF64 standard ABI" +TUNECONFLICT[m64] = "m32" +TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m64", "x86_64", "" ,d)}" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "m64", "-m64", "", d)}" + +TUNE_PKGARCH ?= "${@bb.utils.contains("TUNE_FEATURES", "m32", "x86", "x86_64", d)}" + +# Default Tune configurations +AVAILTUNES += "x86" +TUNE_FEATURES_tune-x86 ?= "m32" +BASE_LIB_tune-x86 ?= "lib" +PACKAGE_EXTRA_ARCHS_tune-x86 = "x86" + +AVAILTUNES += "x86-64" +TUNE_FEATURES_tune-x86-64 ?= "m64" +BASE_LIB_tune-x86-64 ?= "lib64" +PACKAGE_EXTRA_ARCHS_tune-x86-64 = "x86_64" diff --git a/meta/conf/machine/include/mips/arch-mips.inc b/meta/conf/machine/include/mips/arch-mips.inc new file mode 100644 index 000000000..f7f4eeddf --- /dev/null +++ b/meta/conf/machine/include/mips/arch-mips.inc @@ -0,0 +1 @@ +TUNE_ARCH = "mips" diff --git a/meta/conf/machine/include/powerpc/arch-powerpc.inc b/meta/conf/machine/include/powerpc/arch-powerpc.inc new file mode 100644 index 000000000..5ab81d415 --- /dev/null +++ b/meta/conf/machine/include/powerpc/arch-powerpc.inc @@ -0,0 +1 @@ +TUNE_ARCH = "powerpc" diff --git a/meta/conf/machine/include/tune-arm1136jf-s.inc b/meta/conf/machine/include/tune-arm1136jf-s.inc index c1d0c0705..953f0dd96 100644 --- a/meta/conf/machine/include/tune-arm1136jf-s.inc +++ b/meta/conf/machine/include/tune-arm1136jf-s.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc TUNE_CCARGS = "-march=armv6j -mtune=arm1136jf-s" TUNE_CCARGS += "${@['', '-mfloat-abi=softfp -mfpu=vfp'][(bb.data.getVar('TARGET_FPU', d, 1) == 'soft') and (bb.data.getVar('CPU_FEATURES', d, 1).find('vfp') != -1)]}" diff --git a/meta/conf/machine/include/tune-arm920t.inc b/meta/conf/machine/include/tune-arm920t.inc index 3f30e2ab8..6c8702657 100644 --- a/meta/conf/machine/include/tune-arm920t.inc +++ b/meta/conf/machine/include/tune-arm920t.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc TUNE_PKGARCH = "armv4t" TUNE_CCARGS = "-march=armv4t -mtune=arm920t" diff --git a/meta/conf/machine/include/tune-arm926ejs.inc b/meta/conf/machine/include/tune-arm926ejs.inc index 049f57cb3..543ab62c7 100644 --- a/meta/conf/machine/include/tune-arm926ejs.inc +++ b/meta/conf/machine/include/tune-arm926ejs.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc TUNE_PKGARCH = "armv5te" PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t armv5te" diff --git a/meta/conf/machine/include/tune-arm9tdmi.inc b/meta/conf/machine/include/tune-arm9tdmi.inc index 0ed2f4090..f1001ac65 100644 --- a/meta/conf/machine/include/tune-arm9tdmi.inc +++ b/meta/conf/machine/include/tune-arm9tdmi.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc TUNE_PKGARCH = "armv4t" PACKAGE_EXTRA_ARCHS = "arm armv4 armv4t" diff --git a/meta/conf/machine/include/tune-armv7.inc b/meta/conf/machine/include/tune-armv7.inc index 2e32323eb..8a68c0abe 100644 --- a/meta/conf/machine/include/tune-armv7.inc +++ b/meta/conf/machine/include/tune-armv7.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc # valid options for -march: `armv7', `armv7-a', `armv7-r', `armv7-m' # valid option for -mtune: `cortex-a8', `cortex-r4', `cortex-m3', `cortex-m1' diff --git a/meta/conf/machine/include/tune-atom.inc b/meta/conf/machine/include/tune-atom.inc index 52acd12ba..5e1bb74c6 100644 --- a/meta/conf/machine/include/tune-atom.inc +++ b/meta/conf/machine/include/tune-atom.inc @@ -1,7 +1,2 @@ -TUNE_ARCH = "i586" - -TUNE_PKGARCH = "core2" -TUNE_CCARGS = "-m32 -march=core2 -msse3 -mtune=generic -mfpmath=sse" -#MOBLIN_CFLAGS = "-Os -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -fasynchronous-unwind-tables" - -PACKAGE_EXTRA_ARCHS = "x86 i386 i486 i586 i686 core2" +# Atom tunings are the same as core2 for now... +require conf/machine/include/tune-core2.inc diff --git a/meta/conf/machine/include/tune-c3.inc b/meta/conf/machine/include/tune-c3.inc index dbe1e43ab..e1569f595 100644 --- a/meta/conf/machine/include/tune-c3.inc +++ b/meta/conf/machine/include/tune-c3.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "i586" +require conf/machine/include/ia32/arch-ia32.inc TUNE_PKGARCH = "i586" diff --git a/meta/conf/machine/include/tune-core2.inc b/meta/conf/machine/include/tune-core2.inc new file mode 100644 index 000000000..138ca170d --- /dev/null +++ b/meta/conf/machine/include/tune-core2.inc @@ -0,0 +1,21 @@ +DEFAULTTUNE ?= "core2" +TUNE_ARCH ?= "${@bb.utils.contains("TUNE_FEATURES", "m32", "i686", "x86_64", d)}" +TUNE_PKGARCH ?= "${@bb.utils.contains("TUNE_FEATURES", "m32", "core2", "core2-64", d)}" + +require conf/machine/include/tune-i586.inc + +# Extra tune features +TUNEVALID[core2] = "Enable core2 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "core2", "-march=core2 -msse3 -mtune=generic -mfpmath=sse", "", d)}" + +# Extra tune selections +AVAILTUNES += "core2" +TUNE_FEATURES_tune-core2 ?= "${TUNE_FEATURES_tune-x86} core2" +BASE_LIB_tune-core2 ?= "lib" +PACKAGE_EXTRA_ARCHS_tune-core2 = "${PACKAGE_EXTRA_ARCHS_tune-x86} i386 i486 i586 i686 core2" + +AVAILTUNES += "core2-64" +TUNE_FEATURES_tune-core2-64 ?= "${TUNE_FEATURES_tune-x86-64} core2" +BASE_LIB_tune-core2-64 ?= "lib64" +PACKAGE_EXTRA_ARCHS_tune-core2-64 = "${PACKAGE_EXTRA_ARCHS_tune-x86-64} core2-64" + diff --git a/meta/conf/machine/include/tune-cortexa8.inc b/meta/conf/machine/include/tune-cortexa8.inc index 9be423abf..ae5095486 100644 --- a/meta/conf/machine/include/tune-cortexa8.inc +++ b/meta/conf/machine/include/tune-cortexa8.inc @@ -1,4 +1,5 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc + # Instead of using -mfpu=vfp[2] we can use -mfpu=neon to make use of gcc intrinsics[1] and vectorize loops with -ftree-vectorize[3] # [1] http://gcc.gnu.org/onlinedocs/gcc/ARM-NEON-Intrinsics.html diff --git a/meta/conf/machine/include/tune-cortexm1.inc b/meta/conf/machine/include/tune-cortexm1.inc index d0d3b2cb1..b944db455 100644 --- a/meta/conf/machine/include/tune-cortexm1.inc +++ b/meta/conf/machine/include/tune-cortexm1.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc TUNE_CCARGS = "-march=armv7 -mtune=cortex-m1 -mfpu=vfp -mfloat-abi=softfp" TUNE_PKGARCH = "armv6" diff --git a/meta/conf/machine/include/tune-cortexm3.inc b/meta/conf/machine/include/tune-cortexm3.inc index 495c8f642..a77cbddfc 100644 --- a/meta/conf/machine/include/tune-cortexm3.inc +++ b/meta/conf/machine/include/tune-cortexm3.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc # valid options for -march: `armv7', `armv7-m' TUNE_CCARGS = "-march=armv7-m -mtune=cortex-m3 -mfpu=vfp -mfloat-abi=softfp" diff --git a/meta/conf/machine/include/tune-cortexr4.inc b/meta/conf/machine/include/tune-cortexr4.inc index c775e8309..c9193ca8c 100644 --- a/meta/conf/machine/include/tune-cortexr4.inc +++ b/meta/conf/machine/include/tune-cortexr4.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc # valid options for -march: `armv7', `armv7-r' TUNE_CCARGS = "-march=armv7-r -mtune=cortex-r4 -mfpu=vfp -mfloat-abi=softfp" diff --git a/meta/conf/machine/include/tune-ep9312.inc b/meta/conf/machine/include/tune-ep9312.inc index 8c7fc5a1d..e04a00a98 100644 --- a/meta/conf/machine/include/tune-ep9312.inc +++ b/meta/conf/machine/include/tune-ep9312.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc TUNE_CCARGS = "-march=ep9312 -mtune=ep9312 -mcpu=ep9312" # add "-mfp=maverick" for newer gcc versions > 4.0 diff --git a/meta/conf/machine/include/tune-i586.inc b/meta/conf/machine/include/tune-i586.inc index 1dc44dfd6..ba655b94d 100644 --- a/meta/conf/machine/include/tune-i586.inc +++ b/meta/conf/machine/include/tune-i586.inc @@ -1,6 +1,15 @@ -TUNE_ARCH = "i586" +DEFAULTTUNE ?= "i586" +TUNE_PKGARCH ?= "i586" -TUNE_PKGARCH = "i586" -TUNE_CCARGS = "-m32 -march=i586" +require conf/machine/include/ia32/arch-ia32.inc + +# Extra tune features +TUNEVALID[i586] = "Enable i586 specific processor optimizations" +TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "i586", "-march=i586", "", d)}" + +# Extra tune selections +AVAILTUNES += "i586" +TUNE_FEATURES_tune-i586 ?= "${TUNE_FEATURES_tune-x86} i586" +BASE_LIB_tune-i586 ?= "lib" +PACKAGE_EXTRA_ARCHS_tune-i586 = "${PACKAGE_EXTRA_ARCHS_tune-x86} i386 i486 i586" -PACKAGE_EXTRA_ARCHS = "x86 i386 i486 i586" diff --git a/meta/conf/machine/include/tune-iwmmxt.inc b/meta/conf/machine/include/tune-iwmmxt.inc index 236cede98..6bb76d5b3 100644 --- a/meta/conf/machine/include/tune-iwmmxt.inc +++ b/meta/conf/machine/include/tune-iwmmxt.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc # Configurations for the Intel PXA27x Appications Processor Family. # Please use tune-xscale for PXA255/PXA26x based processors. diff --git a/meta/conf/machine/include/tune-mips32.inc b/meta/conf/machine/include/tune-mips32.inc index 182d16cf2..28b00479e 100644 --- a/meta/conf/machine/include/tune-mips32.inc +++ b/meta/conf/machine/include/tune-mips32.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "mips" +require conf/machine/include/mips/arch-mips.inc TUNE_CCARGS = "-march=mips32" TUNE_PKGARCH = "mips" diff --git a/meta/conf/machine/include/tune-ppc603e.inc b/meta/conf/machine/include/tune-ppc603e.inc index ec43cfe83..61c0669ac 100644 --- a/meta/conf/machine/include/tune-ppc603e.inc +++ b/meta/conf/machine/include/tune-ppc603e.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "powerpc" +require conf/machine/include/powerpc/arch-powerpc.inc TUNE_CCARGS = "-mcpu=603e -mhard-float" TUNE_PKGARCH = "ppc603e" diff --git a/meta/conf/machine/include/tune-ppce300c2.inc b/meta/conf/machine/include/tune-ppce300c2.inc index ac232424b..a38e97c18 100644 --- a/meta/conf/machine/include/tune-ppce300c2.inc +++ b/meta/conf/machine/include/tune-ppce300c2.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "powerpc" +require conf/machine/include/powerpc/arch-powerpc.inc TUNE_CCARGS = "-mcpu=e300c2 -msoft-float" TUNE_PKGARCH = "ppce300" diff --git a/meta/conf/machine/include/tune-ppce500.inc b/meta/conf/machine/include/tune-ppce500.inc index a342cfba9..22208f072 100644 --- a/meta/conf/machine/include/tune-ppce500.inc +++ b/meta/conf/machine/include/tune-ppce500.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "powerpc" +require conf/machine/include/powerpc/arch-powerpc.inc TUNE_CCARGS = "-mcpu=8540" BASE_PACKAGE_ARCH = "ppce500" diff --git a/meta/conf/machine/include/tune-ppce500mc.inc b/meta/conf/machine/include/tune-ppce500mc.inc index 497c1a412..182d019c3 100644 --- a/meta/conf/machine/include/tune-ppce500mc.inc +++ b/meta/conf/machine/include/tune-ppce500mc.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "powerpc" +require conf/machine/include/powerpc/arch-powerpc.inc TUNE_CCARGS = "-mcpu=e500mc" TUNE_PKGARCH = "ppce500mc" diff --git a/meta/conf/machine/include/tune-ppce500v2.inc b/meta/conf/machine/include/tune-ppce500v2.inc index 1c5682979..daf2d5800 100644 --- a/meta/conf/machine/include/tune-ppce500v2.inc +++ b/meta/conf/machine/include/tune-ppce500v2.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "powerpc" +require conf/machine/include/powerpc/arch-powerpc.inc TUNE_CCARGS = "-mcpu=8548 -mabi=spe -mspe" TUNE_PKGARCH = "ppce500v2" diff --git a/meta/conf/machine/include/tune-strongarm1100.inc b/meta/conf/machine/include/tune-strongarm1100.inc index ec290532a..2b7606920 100644 --- a/meta/conf/machine/include/tune-strongarm1100.inc +++ b/meta/conf/machine/include/tune-strongarm1100.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc TUNE_PKGARCH = "arm" diff --git a/meta/conf/machine/include/tune-x86_64.inc b/meta/conf/machine/include/tune-x86_64.inc index 08ff30a23..04b0f9667 100644 --- a/meta/conf/machine/include/tune-x86_64.inc +++ b/meta/conf/machine/include/tune-x86_64.inc @@ -1,5 +1,3 @@ -TUNE_ARCH = "x86_64" - -TUNE_PKGARCH = "x86_64" -TUNE_CCARGS = "-m64" +require conf/machine/include/ia32/arch-ia32.inc +DEFAULTTUNE = "x86-64" diff --git a/meta/conf/machine/include/tune-xscale.inc b/meta/conf/machine/include/tune-xscale.inc index 9618a8b51..71dba5bb1 100644 --- a/meta/conf/machine/include/tune-xscale.inc +++ b/meta/conf/machine/include/tune-xscale.inc @@ -1,4 +1,4 @@ -TUNE_ARCH = "arm" +require conf/machine/include/arm/arch-arm.inc INHERIT += "siteinfo" -- cgit v1.2.3