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-rw-r--r--meta/conf/machine/include/arm/README40
-rw-r--r--meta/conf/machine/include/arm/arch-arm.inc2
-rw-r--r--meta/conf/machine/include/arm/arch-armv5.inc2
-rw-r--r--meta/conf/machine/include/arm/arch-armv7a.inc6
-rw-r--r--meta/conf/machine/include/tune-cortexm3.inc2
-rw-r--r--meta/conf/machine/include/tune-cortexr4.inc2
6 files changed, 47 insertions, 7 deletions
diff --git a/meta/conf/machine/include/arm/README b/meta/conf/machine/include/arm/README
new file mode 100644
index 0000000000..a1beb75fdf
--- /dev/null
+++ b/meta/conf/machine/include/arm/README
@@ -0,0 +1,40 @@
12012/03/30 - Mark Hatle <mark.hatle@windriver.com>
2 - Initial Revision
3
4The ARM architecture definitions are split among a number of files.
5The primary definitions for the variables are handled by the core
6arch-arm.inc file.
7
8TUNE_ARCH is set to either "arm" or "armeb" depending on the value
9of the existence of the "bigendian" feature in a given tune.
10
11A small set of ARM specific variables have been defined to allow
12TUNE_PKGARCH to be automatically defined. Optimized tunings must NOT
13change the definiton of TUNE_PKGARCH. TUNE_PKGACH_tune-<tune> will be
14ignored. The format of the package arch is enforced by the TUNE_PKGARCH
15default. The format must be of the form:
16<armversion>[t][e][hf][b][-vfp][-neon]
17
18TUNE_PKGARCH is defined as:
19${ARMPKGARCH}${ARMPKGSFX_THUMB}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU}
20
21ARMPKGARCH - This is the core package arch component specified by each
22tuning. This is the primary identifier of a tuning. Usual values are:
23arm, armv4, armv5, armv6, armv7a, etc.
24
25ARMPKGSFX_THUMB - This is the thumb specific suffix. Curently it is
26defined in feature-arm-thumb.inc.
27
28ARMPKGSFX_DSP - This is the DSP specific suffix. Currently this is set
29to 'e' when on armv5 and the dsp feature is enabled.
30
31ARMPKGSFX_EABI - This is the eabi specific suffix. There are currently
32two defined ABIs specificed, standard EABI and Hard Float (VFP) EABI.
33When the callconvention-hard is enabled, "hf" is specified, otherwise it
34is blank.
35
36ARMPKGSFX_ENDIAN - This is the endian specific suffix. It is defined in
37the core arch-arm.inc file.
38
39ARMPKGSFX_FPU - This is the FPU specific suffix. The suffix indicates
40specific FPU optimizations. 'vfp' and 'neon' are both defined.
diff --git a/meta/conf/machine/include/arm/arch-arm.inc b/meta/conf/machine/include/arm/arch-arm.inc
index 4ea8b2b2d1..da51044093 100644
--- a/meta/conf/machine/include/arm/arch-arm.inc
+++ b/meta/conf/machine/include/arm/arch-arm.inc
@@ -9,7 +9,7 @@ ARMPKGSFX_EABI ??= ""
9ARMPKGSFX_THUMB ??= "" 9ARMPKGSFX_THUMB ??= ""
10 10
11TUNE_ARCH = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "armeb", "arm", d)}" 11TUNE_ARCH = "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "armeb", "arm", d)}"
12TUNE_PKGARCH = "${@d.getVar('ARMPKGARCH', True)}${ARMPKGSFX_THUMB}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU}" 12TUNE_PKGARCH = "${ARMPKGARCH}${ARMPKGSFX_THUMB}${ARMPKGSFX_DSP}${ARMPKGSFX_EABI}${ARMPKGSFX_ENDIAN}${ARMPKGSFX_FPU}"
13 13
14ABIEXTENSION = "eabi" 14ABIEXTENSION = "eabi"
15 15
diff --git a/meta/conf/machine/include/arm/arch-armv5.inc b/meta/conf/machine/include/arm/arch-armv5.inc
index fd3490f800..4a75530bb1 100644
--- a/meta/conf/machine/include/arm/arch-armv5.inc
+++ b/meta/conf/machine/include/arm/arch-armv5.inc
@@ -13,7 +13,7 @@ require conf/machine/include/arm/arch-armv4.inc
13require conf/machine/include/arm/feature-arm-vfp.inc 13require conf/machine/include/arm/feature-arm-vfp.inc
14 14
15# Little Endian 15# Little Endian
16AVAILTUNES += "armv5 armv5t armv5e armv5te" 16AVAILTUNES += "armv5 armv5t"
17TUNE_FEATURES_tune-armv5 ?= "armv5" 17TUNE_FEATURES_tune-armv5 ?= "armv5"
18TUNE_FEATURES_tune-armv5t ?= "armv5 thumb" 18TUNE_FEATURES_tune-armv5t ?= "armv5 thumb"
19PACKAGE_EXTRA_ARCHS_tune-armv5 = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv5" 19PACKAGE_EXTRA_ARCHS_tune-armv5 = "${PACKAGE_EXTRA_ARCHS_tune-armv4} armv5"
diff --git a/meta/conf/machine/include/arm/arch-armv7a.inc b/meta/conf/machine/include/arm/arch-armv7a.inc
index 2542f45c91..629960d2da 100644
--- a/meta/conf/machine/include/arm/arch-armv7a.inc
+++ b/meta/conf/machine/include/arm/arch-armv7a.inc
@@ -22,11 +22,11 @@ PACKAGE_EXTRA_ARCHS_tune-armv7at = "${PACKAGE_EXTRA_ARCHS_tune-armv6t} armv7a ar
22PACKAGE_EXTRA_ARCHS_tune-armv7at-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7a-vfp-neon armv7at2-vfp-neon" 22PACKAGE_EXTRA_ARCHS_tune-armv7at-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7a-vfp-neon armv7at2-vfp-neon"
23 23
24# VFP Tunes 24# VFP Tunes
25AVAILTUNES += "armv7hf armv7thf armv7hf-neon armv7thf-neon" 25AVAILTUNES += "armv7ahf armv7athf armv7ahf-neon armv7athf-neon"
26TUNE_FEATURES_tune-armv7ahf ?= "${TUNE_FEATURES_tune-armv7a} callconvention-hard" 26TUNE_FEATURES_tune-armv7ahf ?= "${TUNE_FEATURES_tune-armv7a} callconvention-hard"
27TUNE_FEATURES_tune-armv7athf ?= "${TUNE_FEATURES_tune-armv7at} callconvention-hard" 27TUNE_FEATURES_tune-armv7athf ?= "${TUNE_FEATURES_tune-armv7at} callconvention-hard"
28TUNE_FEATURES_tune-armv7ahf-neon ?= "${TUNE_FEATURES_tune-armv7a-neon} callconvention-hard" 28TUNE_FEATURES_tune-armv7ahf-neon ?= "${TUNE_FEATURES_tune-armv7a-neon} callconvention-hard"
29TUNE_FEATURES_tune-armv7athf-neon ?= "${TUNE_FEATURES_tune_armv7at-neon} callconvention-hard" 29TUNE_FEATURES_tune-armv7athf-neon ?= "${TUNE_FEATURES_tune-armv7at-neon} callconvention-hard"
30PACKAGE_EXTRA_ARCHS_tune-armv7ahf = "${PACKAGE_EXTRA_ARCHS_tune-armv6hf} armv7ahf-vfp" 30PACKAGE_EXTRA_ARCHS_tune-armv7ahf = "${PACKAGE_EXTRA_ARCHS_tune-armv6hf} armv7ahf-vfp"
31PACKAGE_EXTRA_ARCHS_tune-armv7athf = "${PACKAGE_EXTRA_ARCHS_tune-armv6thf} armv7ahf-vfp armv7at2hf-vfp" 31PACKAGE_EXTRA_ARCHS_tune-armv7athf = "${PACKAGE_EXTRA_ARCHS_tune-armv6thf} armv7ahf-vfp armv7at2hf-vfp"
32PACKAGE_EXTRA_ARCHS_tune-armv7ahf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf} armv7ahf-vfp-neon" 32PACKAGE_EXTRA_ARCHS_tune-armv7ahf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf} armv7ahf-vfp-neon"
@@ -48,7 +48,7 @@ AVAILTUNES += "armv7ahfb armv7athfb armv7ahfb-neon armv7athfb-neon"
48TUNE_FEATURES_tune-armv7ahfb ?= "${TUNE_FEATURES_tune-armv7ab} callconvention-hard" 48TUNE_FEATURES_tune-armv7ahfb ?= "${TUNE_FEATURES_tune-armv7ab} callconvention-hard"
49TUNE_FEATURES_tune-armv7athfb ?= "${TUNE_FEATURES_tune-armv7atb} callconvention-hard" 49TUNE_FEATURES_tune-armv7athfb ?= "${TUNE_FEATURES_tune-armv7atb} callconvention-hard"
50TUNE_FEATURES_tune-armv7ahfb-neon ?= "${TUNE_FEATURES_tune-armv7ab-neon} callconvention-hard" 50TUNE_FEATURES_tune-armv7ahfb-neon ?= "${TUNE_FEATURES_tune-armv7ab-neon} callconvention-hard"
51TUNE_FEATURES_tune-armv7athfb-neon ?= "${TUNE_FEATURES_tune_armv7atb-neon} callconvention-hard" 51TUNE_FEATURES_tune-armv7athfb-neon ?= "${TUNE_FEATURES_tune-armv7atb-neon} callconvention-hard"
52PACKAGE_EXTRA_ARCHS_tune-armv7ahfb = "${PACKAGE_EXTRA_ARCHS_tune-armv6hfb} armv7ahfb-vfp" 52PACKAGE_EXTRA_ARCHS_tune-armv7ahfb = "${PACKAGE_EXTRA_ARCHS_tune-armv6hfb} armv7ahfb-vfp"
53PACKAGE_EXTRA_ARCHS_tune-armv7athfb = "${PACKAGE_EXTRA_ARCHS_tune-armv6thfb} armv7ahfb-vfp armv7at2hfb-vfp" 53PACKAGE_EXTRA_ARCHS_tune-armv7athfb = "${PACKAGE_EXTRA_ARCHS_tune-armv6thfb} armv7ahfb-vfp armv7at2hfb-vfp"
54PACKAGE_EXTRA_ARCHS_tune-armv7ahfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahfb} armv7ahfb-vfp-neon" 54PACKAGE_EXTRA_ARCHS_tune-armv7ahfb-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahfb} armv7ahfb-vfp-neon"
diff --git a/meta/conf/machine/include/tune-cortexm3.inc b/meta/conf/machine/include/tune-cortexm3.inc
index 85408ebb2a..20a3c655c0 100644
--- a/meta/conf/machine/include/tune-cortexm3.inc
+++ b/meta/conf/machine/include/tune-cortexm3.inc
@@ -11,5 +11,5 @@ TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7m", "-march=armv7-m"
11 11
12AVAILTUNES += "cortexm3" 12AVAILTUNES += "cortexm3"
13TUNE_FEATURES_tune-cortexm3 = "armv7m vfp cortexm3" 13TUNE_FEATURES_tune-cortexm3 = "armv7m vfp cortexm3"
14PACKAGE_EXTRA_ARCHS_tune-cortexm3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7m" 14PACKAGE_EXTRA_ARCHS_tune-cortexm3 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7m-vfp"
15 15
diff --git a/meta/conf/machine/include/tune-cortexr4.inc b/meta/conf/machine/include/tune-cortexr4.inc
index 8d2459fc14..d1fc607011 100644
--- a/meta/conf/machine/include/tune-cortexr4.inc
+++ b/meta/conf/machine/include/tune-cortexr4.inc
@@ -11,4 +11,4 @@ TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "armv7r", "-march=armv7-m"
11 11
12AVAILTUNES += "cortexr4" 12AVAILTUNES += "cortexr4"
13TUNE_FEATURES_tune-cortexr4 = "armv7r vfp cortexr4" 13TUNE_FEATURES_tune-cortexr4 = "armv7r vfp cortexr4"
14PACKAGE_EXTRA_ARCHS_tune-cortexr4 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7r" 14PACKAGE_EXTRA_ARCHS_tune-cortexr4 = "${PACKAGE_EXTRA_ARCHS_tune-armv7at} armv7r-vfp"