Patchwork [5/5] tune-thumb.inc: Delete

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Submitter Khem Raj
Date Jan. 27, 2012, 4:39 a.m.
Message ID <2d742b218dc7f2ae5a08da4fba398bc32a8daca5.1327638861.git.raj.khem@gmail.com>
Download mbox | patch
Permalink /patch/20215/
State New
Headers show

Comments

Khem Raj - Jan. 27, 2012, 4:39 a.m.
The same functionality is provided by
machine/include/arm/feature-arm-thumb.inc
Setting ARM_INSTRUCTION_SET = "thumb"
in distro configs should be enough

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meta/conf/machine/include/tune-thumb.inc |   32 ------------------------------
 1 files changed, 0 insertions(+), 32 deletions(-)
 delete mode 100644 meta/conf/machine/include/tune-thumb.inc

Patch

diff --git a/meta/conf/machine/include/tune-thumb.inc b/meta/conf/machine/include/tune-thumb.inc
deleted file mode 100644
index 214e3b6..0000000
--- a/meta/conf/machine/include/tune-thumb.inc
+++ /dev/null
@@ -1,32 +0,0 @@ 
-#tune file for thumb instructions
-
-ARM_INSTRUCTION_SET ?= "arm"
-# "arm" "thumb"
-#    The instruction set the compiler should use when generating application
-#    code.  The kernel is always compiled with arm code at present.  arm code
-#    is the original 32 bit ARM instruction set, thumb code is the 16 bit
-#    encoded RISC sub-set.  Thumb code is smaller (maybe 70% of the ARM size)
-#    but requires more instructions (140% for 70% smaller code) so may be
-#    slower.
-
-THUMB_INTERWORK ?= "yes"
-# "yes" "no"
-#    Whether to compile with code to allow interworking between the two
-#    instruction sets.  This allows thumb code to be executed on a primarily
-#    arm system and vice versa.  It is strongly recommended that DISTROs not
-#    turn this off - the actual cost is very small.
-
-OVERRIDE_THUMB = "${@['', ':thumb'][d.getVar('ARM_INSTRUCTION_SET', 1) == 'thumb']}"
-OVERRIDE_INTERWORK = "${@['', ':thumb-interwork'][d.getVar('THUMB_INTERWORK', 1) == 'yes']}"
-OVERRIDES .= "${OVERRIDE_THUMB}${OVERRIDE_INTERWORK}"
-
-#    Compiler and linker options for application code and kernel code.  These
-#    options ensure that the compiler has the correct settings for the selected
-#    instruction set and interworking.
-ARM_INTERWORK_M_OPT = "${@['-mno-thumb-interwork', '-mthumb-interwork'][d.getVar('THUMB_INTERWORK', 1) == 'yes']}"
-ARM_THUMB_M_OPT = "${@['-marm', '-mthumb'][d.getVar('ARM_INSTRUCTION_SET', 1) == 'thumb']}"
-
-#
-TUNE_CCARGS +=  "${ARM_INTERWORK_M_OPT} ${ARM_THUMB_M_OPT}"
-TARGET_CC_KERNEL_ARCH  += "-mno-thumb-interwork -marm"
-