[ARM] Add initial support for the Cortex-A32

	* config/arm/arm-cores.def (cortex-a32): New entry.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* config/arm/bpabi.h (BE8_LINK_SPEC): Add mcpu=cortex-a32.
	* config/arm/t-aprofile: Handle mcpu=cortex-a32.
	* doc/invoke.texi (ARM Options): Document cortex-a32 as value
	for -mcpu and -mtune.

From-SVN: r233659

gcc/ChangeLog

 2016-02-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
 
+	* config/arm/arm-cores.def (cortex-a32): New entry.
+	* config/arm/arm-tables.opt: Regenerate.
+	* config/arm/arm-tune.md: Regenerate.
+	* config/arm/bpabi.h (BE8_LINK_SPEC): Add mcpu=cortex-a32.
+	* config/arm/t-aprofile: Handle mcpu=cortex-a32.
+	* doc/invoke.texi (ARM Options): Document cortex-a32 as value
+	for -mcpu and -mtune.
+
+2016-02-24  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
 	PR target/69875
 	* config/arm/arm.h (TARGET_HAVE_LPAE): Define.
 	* config/arm/unspecs.md (VUNSPEC_LDRD_ATOMIC): New value.

gcc/config/arm/arm-cores.def

@@ -165,6 +165,7 @@ ARM_CORE("cortex-a15.cortex-a7", cortexa15cortexa7, cortexa7,	7A,	ARM_FSET_MAKE_
 ARM_CORE("cortex-a17.cortex-a7", cortexa17cortexa7, cortexa7,	7A,	ARM_FSET_MAKE_CPU1 (FL_LDSCHED | FL_THUMB_DIV | FL_ARM_DIV | FL_FOR_ARCH7A), cortex_a12)
 
 /* V8 Architecture Processors */
+ARM_CORE("cortex-a32",	cortexa32, cortexa53,	8A,	ARM_FSET_MAKE_CPU1 (FL_LDSCHED | FL_CRC32 | FL_FOR_ARCH8A), cortex_a35)
 ARM_CORE("cortex-a35",	cortexa35, cortexa53,	8A,	ARM_FSET_MAKE_CPU1 (FL_LDSCHED | FL_CRC32 | FL_FOR_ARCH8A), cortex_a35)
 ARM_CORE("cortex-a53",	cortexa53, cortexa53,	8A,	ARM_FSET_MAKE_CPU1 (FL_LDSCHED | FL_CRC32 | FL_FOR_ARCH8A), cortex_a53)
 ARM_CORE("cortex-a57",	cortexa57, cortexa57,	8A,	ARM_FSET_MAKE_CPU1 (FL_LDSCHED | FL_CRC32 | FL_FOR_ARCH8A), cortex_a57)

gcc/config/arm/arm-tables.opt

@@ -304,6 +304,9 @@ EnumValue
 Enum(processor_type) String(cortex-a17.cortex-a7) Value(cortexa17cortexa7)
 
 EnumValue
+Enum(processor_type) String(cortex-a32) Value(cortexa32)
+
+EnumValue
 Enum(processor_type) String(cortex-a35) Value(cortexa35)
 
 EnumValue

gcc/config/arm/arm-tune.md

@@ -32,7 +32,8 @@
 	cortexr4f,cortexr5,cortexr7,
 	cortexm7,cortexm4,cortexm3,
 	marvell_pj4,cortexa15cortexa7,cortexa17cortexa7,
-	cortexa35,cortexa53,cortexa57,
-	cortexa72,exynosm1,qdf24xx,
-	xgene1,cortexa57cortexa53,cortexa72cortexa53"
+	cortexa32,cortexa35,cortexa53,
+	cortexa57,cortexa72,exynosm1,
+	qdf24xx,xgene1,cortexa57cortexa53,
+	cortexa72cortexa53"
 	(const (symbol_ref "((enum attr_tune) arm_tune)")))

gcc/config/arm/bpabi.h

@@ -68,6 +68,7 @@
    |mcpu=cortex-a15.cortex-a7				\
    |mcpu=cortex-a17.cortex-a7				\
    |mcpu=marvell-pj4					\
+   |mcpu=cortex-a32					\
    |mcpu=cortex-a35					\
    |mcpu=cortex-a53					\
    |mcpu=cortex-a57					\

gcc/config/arm/t-aprofile

@@ -86,6 +86,7 @@ MULTILIB_MATCHES       += march?armv7ve=mcpu?cortex-a12
 MULTILIB_MATCHES       += march?armv7ve=mcpu?cortex-a17
 MULTILIB_MATCHES       += march?armv7ve=mcpu?cortex-a15.cortex-a7
 MULTILIB_MATCHES       += march?armv7ve=mcpu?cortex-a17.cortex-a7
+MULTILIB_MATCHES       += march?armv8-a=mcpu?cortex-a32
 MULTILIB_MATCHES       += march?armv8-a=mcpu?cortex-a35
 MULTILIB_MATCHES       += march?armv8-a=mcpu?cortex-a53
 MULTILIB_MATCHES       += march?armv8-a=mcpu?cortex-a57

gcc/doc/invoke.texi

@@ -13975,8 +13975,8 @@ Permissible names are: @samp{arm2}, @samp{arm250},
 @samp{arm1156t2-s}, @samp{arm1156t2f-s}, @samp{arm1176jz-s}, @samp{arm1176jzf-s},
 @samp{generic-armv7-a}, @samp{cortex-a5}, @samp{cortex-a7}, @samp{cortex-a8},
 @samp{cortex-a9}, @samp{cortex-a12}, @samp{cortex-a15}, @samp{cortex-a17},
-@samp{cortex-a35}, @samp{cortex-a53}, @samp{cortex-a57}, @samp{cortex-a72},
-@samp{cortex-r4},
+@samp{cortex-a32}, @samp{cortex-a35}, @samp{cortex-a53}, @samp{cortex-a57},
+@samp{cortex-a72}, @samp{cortex-r4},
 @samp{cortex-r4f}, @samp{cortex-r5}, @samp{cortex-r7}, @samp{cortex-m7},
 @samp{cortex-m4},
 @samp{cortex-m3},