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[ARM 4/5 big.LITTLE] Add support for -mcpu=cortex-a57

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gcc/
	* config/arm/arm-cores.def (cortex-a57): New.
	* doc/invoke.texi: Document -mcpu=cortex-a57.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.

From-SVN: r206048
This commit is contained in:
James Greenhalgh 2013-12-17 12:30:35 +00:00 committed by James Greenhalgh
parent 4afb594c57
commit 222f9bd086
6 changed files with 17 additions and 2 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
* config/arm/arm-cores.def (cortex-a57): New.
* doc/invoke.texi: Document -mcpu=cortex-a57.
* config/arm/arm-tables.opt: Regenerate.
* config/arm/arm-tune.md: Regenerate.
* config/arm/bpabi.h (BE8_LINK_SPEC): Handle -mcpu=cortex-a57.
2013-12-17 James Greenhalgh <james.greenhalgh@arm.com>
* config/arm/arm-cores.def (cortex-a15.cortex-a7): New.

1
gcc/config/arm/arm-cores.def
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@ -153,3 +153,4 @@ ARM_CORE("cortex-a15.cortex-a7", cortexa15cortexa7, cortexa7, 7A, FL_LDSCHED |
/* V8 Architecture Processors */
ARM_CORE("cortex-a53", cortexa53, cortexa53, 8A, FL_LDSCHED, cortex_a53)
ARM_CORE("cortex-a57", cortexa57, cortexa15, 8A, FL_LDSCHED, cortex_a15)

3
gcc/config/arm/arm-tables.opt
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@ -288,6 +288,9 @@ Enum(processor_type) String(cortex-a15.cortex-a7) Value(cortexa15cortexa7)
EnumValue
Enum(processor_type) String(cortex-a53) Value(cortexa53)
EnumValue
Enum(processor_type) String(cortex-a57) Value(cortexa57)
Enum
Name(arm_arch) Type(int)
Known ARM architectures (for use with the -march= option):

2
gcc/config/arm/arm-tune.md
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@ -30,5 +30,5 @@
cortexa15,cortexr4,cortexr4f,
cortexr5,cortexr7,cortexm4,
cortexm3,marvell_pj4,cortexa15cortexa7,
cortexa53"
cortexa53,cortexa57"
(const (symbol_ref "((enum attr_tune) arm_tune)")))

2
gcc/config/arm/bpabi.h
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@ -63,6 +63,7 @@
|mcpu=cortex-a15.cortex-a7 \
|mcpu=marvell-pj4 \
|mcpu=cortex-a53 \
|mcpu=cortex-a57 \
|mcpu=generic-armv7-a \
|march=armv7-m|mcpu=cortex-m3 \
|march=armv7e-m|mcpu=cortex-m4 \
@ -77,6 +78,7 @@
|mcpu=cortex-a12 \
|mcpu=cortex-a15.cortex-a7 \
|mcpu=cortex-a53 \
|mcpu=cortex-a57 \
|mcpu=marvell-pj4 \
|mcpu=generic-armv7-a \
|march=armv7-m|mcpu=cortex-m3 \

3
gcc/doc/invoke.texi
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@ -12157,7 +12157,8 @@ assembly code. Permissible names are: @samp{arm2}, @samp{arm250},
@samp{arm1136j-s}, @samp{arm1136jf-s}, @samp{mpcore}, @samp{mpcorenovfp},
@samp{arm1156t2-s}, @samp{arm1156t2f-s}, @samp{arm1176jz-s}, @samp{arm1176jzf-s},
@samp{cortex-a5}, @samp{cortex-a7}, @samp{cortex-a8}, @samp{cortex-a9},
@samp{cortex-a12}, @samp{cortex-a15}, @samp{cortex-a53}, @samp{cortex-r4},
@samp{cortex-a12}, @samp{cortex-a15}, @samp{cortex-a53}, @samp{cortex-a57},
@samp{cortex-r4},
@samp{cortex-r4f}, @samp{cortex-r5}, @samp{cortex-r7}, @samp{cortex-m4},
@samp{cortex-m3},
@samp{cortex-m1},