KJ16609/gcc
1
0
Fork 0
mirror of https://gcc.gnu.org/git/gcc.git synced 2026-02-22 20:01:22 -05:00
Code Issues Packages Projects Releases Wiki Activity

arm: Add support for Cortex-A78C

Browse Source 
This patch adds support for -mcpu=cortex-a78c command line option.
For more information about this processor, see [0]:

[0] https://developer.arm.com/ip-products/processors/cortex-a/cortex-a78c

gcc/ChangeLog:

	* config/arm/arm-cpus.in: Add Cortex-A78C core.
	* config/arm/arm-tables.opt: Regenerate.
	* config/arm/arm-tune.md: Regenerate.
	* doc/invoke.texi: Update docs.
This commit is contained in:
Przemyslaw Wirkus
2020-12-17 20:58:39 +00:00
parent 00bad763dc
commit 35b8d26874
4 changed files with 20 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
gcc/config/arm/arm-cpus.in
View File

@@ -1477,6 +1477,17 @@ begin cpu cortex-a78ae
part d42
end cpu cortex-a78ae
begin cpu cortex-a78c
cname cortexa78c
tune for cortex-a57
tune flags LDSCHED
architecture armv8.2-a+fp16+dotprod
option crypto add FP_ARMv8 CRYPTO
costs cortex_a57
vendor 41
part d4b
end cpu cortex-a78c
begin cpu cortex-x1
cname cortexx1
tune for cortex-a57

3
gcc/config/arm/arm-tables.opt
View File

@@ -246,6 +246,9 @@ Enum(processor_type) String(cortex-a78) Value( TARGET_CPU_cortexa78)
EnumValue
Enum(processor_type) String(cortex-a78ae) Value( TARGET_CPU_cortexa78ae)
EnumValue
Enum(processor_type) String(cortex-a78c) Value( TARGET_CPU_cortexa78c)
EnumValue
Enum(processor_type) String(cortex-x1) Value( TARGET_CPU_cortexx1)

10
gcc/config/arm/arm-tune.md
View File

@@ -45,9 +45,9 @@
cortexa57cortexa53,cortexa72cortexa53,cortexa73cortexa35,
cortexa73cortexa53,cortexa55,cortexa75,
cortexa76,cortexa76ae,cortexa77,
cortexa78,cortexa78ae,cortexx1,
neoversen1,cortexa75cortexa55,cortexa76cortexa55,
neoversev1,neoversen2,cortexm23,
cortexm33,cortexm35p,cortexm55,
cortexr52"
cortexa78,cortexa78ae,cortexa78c,
cortexx1,neoversen1,cortexa75cortexa55,
cortexa76cortexa55,neoversev1,neoversen2,
cortexm23,cortexm33,cortexm35p,
cortexm55,cortexr52"
(const (symbol_ref "((enum attr_tune) arm_tune)")))

2
gcc/doc/invoke.texi
View File

@@ -19989,7 +19989,7 @@ Permissible names are: @samp{arm7tdmi}, @samp{arm7tdmi-s}, @samp{arm710t},
@samp{cortex-a32}, @samp{cortex-a35}, @samp{cortex-a53}, @samp{cortex-a55},
@samp{cortex-a57}, @samp{cortex-a72}, @samp{cortex-a73}, @samp{cortex-a75},
@samp{cortex-a76}, @samp{cortex-a76ae}, @samp{cortex-a77},
@samp{cortex-a78}, @samp{cortex-a78ae},
@samp{cortex-a78}, @samp{cortex-a78ae}, @samp{cortex-a78c},
@samp{ares}, @samp{cortex-r4}, @samp{cortex-r4f},
@samp{cortex-r5}, @samp{cortex-r7}, @samp{cortex-r8}, @samp{cortex-r52},
@samp{cortex-m0}, @samp{cortex-m0plus}, @samp{cortex-m1}, @samp{cortex-m3},