]> code.ossystems Code Review - openembedded-core.git/commitdiff
Add basic PowerPC core tune config
authorRichard Purdie <richard.purdie@linuxfoundation.org>
Tue, 26 Jul 2011 11:36:53 +0000 (12:36 +0100)
committerRichard Purdie <richard.purdie@linuxfoundation.org>
Wed, 27 Jul 2011 14:43:57 +0000 (15:43 +0100)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
meta/conf/machine/include/powerpc/arch-powerpc.inc
meta/conf/machine/include/powerpc/arch-powerpc64.inc [new file with mode: 0644]
meta/conf/machine/include/tune-ppc603e.inc
meta/conf/machine/include/tune-ppce300c2.inc
meta/conf/machine/include/tune-ppce500.inc
meta/conf/machine/include/tune-ppce500mc.inc
meta/conf/machine/include/tune-ppce500v2.inc

index 17ace32a42c67040a269924fbb24b17d2123d157..8cc76ab7348c916276bbc80023dabaae26666c38 100644 (file)
@@ -1,3 +1,32 @@
-TUNE_ARCH = "powerpc"
+# Power Architecture definition
+# Four defined ABIs, all combinations of:
+# *) Hard/Soft Floating Point
+# *) 32-bit/64-bit
+
+DEFAULTTUNE ?= "powerpc"
+
+TUNEVALID[m32] = "Power ELF32 standard ABI"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "m32", "-m32", "", d)}"
+TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", "m32", "powerpc", "", d)}"
+
+TUNEVALID[fpu-hard] = "Use hardware FPU."
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "fpu-hard", "-mhard-float", "", d)}"
+
+TUNEVALID[fpu-soft] = "Use software FPU."
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "-msoft-float", "", d)}"
+TARGET_FPU .= "${@bb.utils.contains("TUNE_FEATURES", "fpu-soft", "soft", "", d)}"
+
+ABIEXTENSION = "${@['','spe'][d.getVar('TARGET_FPU', True) in ['ppc-efd', 'ppc-efs']]}"
+
+PPCPKGSFX_FPU = "${@bb.utils.contains("TUNE_FEATURES", "fpu-hard" , "", "-nf", d)}"
+
+TUNE_PKGARCH ?= "${TUNE_ARCH}${PPCPKGSFX_FPU}"
+
+# Basic tune definitions
+AVAILTUNES += "powerpc powerpc-nf" 
+TUNE_FEATURES_tune-powerpc ?= "m32 fpu-hard"
+BASE_LIB_tune-powerpc = "lib"
+TUNE_FEATURES_tune-powerpc-nf ?= "m32 fpu-soft"
+BASE_LIB_tune-powerpc-nf = "lib"
+
 
-ABIEXTENSION = "${@['','spe'][bb.data.getVar('TARGET_FPU',d,1) in ['ppc-efd', 'ppc-efs']]}"
diff --git a/meta/conf/machine/include/powerpc/arch-powerpc64.inc b/meta/conf/machine/include/powerpc/arch-powerpc64.inc
new file mode 100644 (file)
index 0000000..a99f18d
--- /dev/null
@@ -0,0 +1,10 @@
+TUNEVALID[m64] = "Power ELF64 standard ABI"
+TUNE_CONFLICTS[m64] = "m32"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "n64", "-m64", "", d)}"
+TUNE_ARCH .= "${@bb.utils.contains("TUNE_FEATURES", [ "m64" ], "powerpc64", "", d)}"
+
+AVAILTUNES += "powerpc64 powerpc64-nf"
+TUNE_FEATURES_tune-powerpc64 ?= "m64 fpu-hard"
+BASE_LIB_tune-powerpc64 = "lib64"
+TUNE_FEATURES_tune-powerpc64-nf ?= "m64 fpu-soft"
+BASE_LIB_tune-powerpc64-nf = "lib64"
index 61c0669acf04ec822e3244459689c36a26ac58c7..7c053944aae9cb49dd3d8f775633217db9c2fc45 100644 (file)
@@ -1,5 +1,11 @@
+DEFAULTTUNE ?= "ppc603e"
+
 require conf/machine/include/powerpc/arch-powerpc.inc
 
-TUNE_CCARGS = "-mcpu=603e  -mhard-float"
-TUNE_PKGARCH = "ppc603e"
-PACKAGE_EXTRA_ARCHS = "powerpc ppc603e"
+TUNEVALID[ppc603e] = "Enable ppc603e specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppc603e", "-mcpu=603e", "", d)}"
+TUNE_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "ppc603e", "ppc603e", "", d)}"
+
+AVAILTUNES += "ppc603e"
+TUNE_FEATURES_tune-ppc603e = "m32 fpu-hard ppc603e"
+PACKAGE_EXTRA_ARCHS_tune-ppc603e = "powerpc ppc603e"
index a38e97c18b9903d89dd86b1c02da24433480dd2d..bad2611ca533807582fe721272c7aac056464961 100644 (file)
@@ -1,5 +1,11 @@
+DEFAULTTUNE ?= "ppce300c2"
+
 require conf/machine/include/powerpc/arch-powerpc.inc
 
-TUNE_CCARGS = "-mcpu=e300c2 -msoft-float"
-TUNE_PKGARCH = "ppce300"
-PACKAGE_EXTRA_ARCHS = "powerpc ppce300"
+TUNEVALID[ppce300c2] = "Enable ppce300c2 specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce300c2", "-mcpu=e300c2", "", d)}"
+TUNE_PKGARCH = "${@bb.utils.contains("TUNE_FEATURES", "ppce300c2", "ppce300c2", "${TUNE_ARCH}", d)}"
+
+AVAILTUNES += "ppce300c2"
+TUNE_FEATURES_tune-ppce300c2 = "m32 fpu-soft ppce300c2"
+PACKAGE_EXTRA_ARCHS_tune-ppce300c2 = "powerpc-nf ppce300c2"
index 22208f0722629342037884e3f123596b060ba4b2..c34d63149fe4c38f97bafbea0cd25969cc9f6455 100644 (file)
@@ -1,6 +1,16 @@
+DEFAULTTUNE ?= "ppce500"
+
 require conf/machine/include/powerpc/arch-powerpc.inc
 
-TUNE_CCARGS = "-mcpu=8540"
-BASE_PACKAGE_ARCH = "ppce500"
-TUNE_PKGARCH = "ppce500"
-PACKAGE_EXTRA_ARCHS = "powerpc ppce500"
+TUNEVALID[ppce500] = "Enable ppce500 specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500", "-mcpu=8540", "", d)}"
+TUNE_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "ppce500", "ppce500", "", d)}"
+
+TUNEVALID[spe] = "Enable SPE ABI extensions"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe", "", d)}"
+
+TARGET_FPU = "ppc-efs"
+
+AVAILTUNES += "ppce500"
+TUNE_FEATURES_tune-ppce500 = "m32 spe ppce500"
+PACKAGE_EXTRA_ARCHS_tune-ppce500 = "ppce500"
index 182d019c32787303bbb4f809f07b9337142119f7..a4cdb1f729553d15727e447f076bbe7db95ac133 100644 (file)
@@ -1,5 +1,11 @@
+DEFAULTTUNE ?= "ppce500mc"
+
 require conf/machine/include/powerpc/arch-powerpc.inc
 
-TUNE_CCARGS = "-mcpu=e500mc"
-TUNE_PKGARCH = "ppce500mc"
-PACKAGE_EXTRA_ARCHS = "powerpc ppce500mc"
+TUNEVALID[ppce500mc] = "Enable ppce500mc specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "-mcpu=e500mc", "", d)}"
+TUNE_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "ppce500mc", "ppce500mc", "", d)}"
+
+AVAILTUNES += "ppce500mc"
+TUNE_FEATURES_tune-ppce500mc = "m32 hard-fpu ppce500mc"
+PACKAGE_EXTRA_ARCHS_tune-ppce500mc = "powerpc ppce500mc"
index daf2d580050d000b4e2007a55d4bf56c568b0ce9..819d68a50e53d78808a19a1d2352cce326bcd35e 100644 (file)
@@ -1,5 +1,16 @@
+DEFAULTTUNE ?= "ppce500v2"
+
 require conf/machine/include/powerpc/arch-powerpc.inc
 
-TUNE_CCARGS = "-mcpu=8548 -mabi=spe -mspe"
-TUNE_PKGARCH = "ppce500v2"
-PACKAGE_EXTRA_ARCHS = "powerpc ppce500v2"
+TUNEVALID[ppce500v2] = "Enable ppce500v2 specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500v2", "-mcpu=8548", "", d)}"
+TUNE_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "ppce500v2", "ppce500v2", "", d)}"
+
+TUNEVALID[spe] = "Enable SPE ABI extensions"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe", "", d)}"
+
+TARGET_FPU = "ppc-efd"
+
+AVAILTUNES += "ppce500v2"
+TUNE_FEATURES_tune-ppce500v2 = "m32 spe ppce500v2"
+PACKAGE_EXTRA_ARCHS_tune-ppce500v2 = "ppce500v2"