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authorMark Hatle <mark.hatle@windriver.com>2012-03-30 19:34:14 (GMT)
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-04-04 16:17:55 (GMT)
commitaf74a8f627d8429707524fe7a37c093709752daa (patch)
tree9dc826efdcc7af70f0a0c708a8213e83fdebc4ef /meta/conf
parent449dae1e035b0b3e599ab4ba53257743c6eb964b (diff)
downloadpoky-af74a8f627d8429707524fe7a37c093709752daa.tar.gz
conf/machine/include: Update SH tunings to match README
Update the experimental SH tunings to match the tunings README. These tunings have not been tested, and are experimental! (From OE-Core rev: 603a15bf4c838e4b6352e31f70a958d93f91138f) Signed-off-by: Mark Hatle <mark.hatle@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/conf')
-rw-r--r--meta/conf/machine/include/sh/README11
-rw-r--r--meta/conf/machine/include/sh/arch-sh.inc9
-rw-r--r--meta/conf/machine/include/tune-sh3.inc19
-rw-r--r--meta/conf/machine/include/tune-sh4.inc32
4 files changed, 65 insertions, 6 deletions
diff --git a/meta/conf/machine/include/sh/README b/meta/conf/machine/include/sh/README
new file mode 100644
index 0000000..b351acd
--- /dev/null
+++ b/meta/conf/machine/include/sh/README
@@ -0,0 +1,11 @@
12012/03/30 - Mark Hatle <mark.hatle@windriver.com>
2 - Initial Revision
3
4Both big endian and little endian are defined for SH.
5
6Experimental -- SH tunings have not been validated.
7
8The TUNE_ARCH is defined as ${TUNE_ARCH_tune-${DEFAULTTUNE}}.
9
10The TUNE_PKGARCH is defind as ${TUNE_PKGARCH_tune-${DEFAULTTUNE}}.
11
diff --git a/meta/conf/machine/include/sh/arch-sh.inc b/meta/conf/machine/include/sh/arch-sh.inc
new file mode 100644
index 0000000..cde59fe
--- /dev/null
+++ b/meta/conf/machine/include/sh/arch-sh.inc
@@ -0,0 +1,9 @@
1# SH Architecture definition
2
3DEFAULTTUNE ?= "sh"
4
5TUNE_ARCH = "${TUNE_ARCH_tune-${DEFAULTTUNE}}"
6TUNE_PKGARCH = "${TUNE_PKGARCH_tune-${DEFAULTTUNE}}"
7
8TUNEVALID[bigendian] = "Enabled big-endian mode."
9TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "bigendian", "-mb", "-ml", d)}"
diff --git a/meta/conf/machine/include/tune-sh3.inc b/meta/conf/machine/include/tune-sh3.inc
index dd12cd4..816c9c4 100644
--- a/meta/conf/machine/include/tune-sh3.inc
+++ b/meta/conf/machine/include/tune-sh3.inc
@@ -1,4 +1,17 @@
1TUNE_ARCH = "sh3" 1DEFAULTTUNE ?= "sh3"
2 2
3TUNE_CCARGS = "-ml -m3" 3require conf/machine/include/sh/arch-sh.inc
4TUNE_PKGARCH = "sh3" 4
5TUNEVALID[sh3] = "Enable SH3 optimizations"
6TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "sh3", "-m3", "", d)}"
7
8AVAILTUNES += "sh3 sh3eb"
9TUNE_FEATURES_tune-sh3 = "sh3"
10TUNE_ARCH_tune-sh3 = "sh3"
11TUNE_PKGARCH_tune-sh3 = "sh3"
12PACKAGE_EXTRA_ARCHS_tune-sh3 = "sh sh3"
13
14TUNE_FEATURES_tune-sh3eb = "sh3eb"
15TUNE_ARCH_tune-sh3eb = "sh3eb"
16TUNE_PKGARCH_tune-sh3eb = "sh3eb"
17PACKAGE_EXTRA_ARCHS_tune-sh3eb = "sheb sh3eb"
diff --git a/meta/conf/machine/include/tune-sh4.inc b/meta/conf/machine/include/tune-sh4.inc
index 473122c..f971f23 100644
--- a/meta/conf/machine/include/tune-sh4.inc
+++ b/meta/conf/machine/include/tune-sh4.inc
@@ -1,8 +1,34 @@
1TUNE_ARCH = "sh4" 1DEFAULTTUNE ?= "sh4"
2
3# Pull in sh4 for compatibility...
4require conf/machine/include/sh/arch-sh.inc
5
6TUNEVALID[sh4] = "Enable SH4 optimizations"
7TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "sh4", "-m4", "", d)}"
2 8
3# NOTE: If you want to optimize to sh4a, conf/machine/include/tune-sh4a.inc. 9# NOTE: If you want to optimize to sh4a, conf/machine/include/tune-sh4a.inc.
4# But it is not compatible for sh4. 10# But it is not compatible for sh4.
5# The binary optimized by m4a doesn't operate on sh4. It works on sh4a only. 11# The binary optimized by m4a doesn't operate on sh4. It works on sh4a only.
12TUNEVALID[sh4a] = "Enable SH4a optimizations"
13TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "sh4a", "-m4a", "", d)}"
14
15AVAILTUNES += "sh4 sh4eb sh4a sh4aeb"
16TUNE_FEATURES_tune-sh4 = "sh4"
17TUNE_ARCH_tune-sh4 = "sh4"
18TUNE_PKGARCH_tune-sh4 = "sh4"
19PACKAGE_EXTRA_ARCHS_tune-sh4 = "sh sh4"
20
21TUNE_FEATURES_tune-sh4eb = "sh4eb"
22TUNE_ARCH_tune-sh4eb = "sh4eb"
23TUNE_PKGARCH_tune-sh4eb = "sh4eb"
24PACKAGE_EXTRA_ARCHS_tune-sh4eb = "sheb sh4eb"
25
26TUNE_FEATURES_tune-sh4a = "sh4a"
27TUNE_ARCH_tune-sh4a = "sh4"
28TUNE_PKGARCH_tune-sh4a = "sh4a"
29PACKAGE_EXTRA_ARCHS_tune-sh4a = "sh sh4 sh4a"
6 30
7TUNE_CCARGS = "-ml -m4" 31TUNE_FEATURES_tune-sh4aeb = "sh4aeb"
8TUNE_PKGARCH = "sh4" 32TUNE_ARCH_tune-sh4aeb = "sh4eb"
33TUNE_PKGARCH_tune-sh4aeb = "sh4aeb"
34PACKAGE_EXTRA_ARCHS_tune-sh4aeb = "sheb sh4eb sh4aeb"