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| author | Arvin Zhong <Arvin.Zhong@armchina.com> | 2024-12-05 13:43:14 +0000 |
|---|---|---|
| committer | Richard Earnshaw <rearnsha@arm.com> | 2024-12-05 13:43:14 +0000 |
| commit | 237fdf51fbfcfa4829471c18fe67535ae9c3efdb (patch) | |
| tree | ee82b77a0380bfe76ccc9f5ec84f965130c828fb /gcc | |
| parent | 0eed81612ad6eac2bec60286348a103d4dc02a5a (diff) | |
| download | gcc-237fdf51fbfcfa4829471c18fe67535ae9c3efdb.zip gcc-237fdf51fbfcfa4829471c18fe67535ae9c3efdb.tar.gz gcc-237fdf51fbfcfa4829471c18fe67535ae9c3efdb.tar.bz2 | |
arm: Add CDE options for star-mc1 cpu
This patch adds the CDE options support for the -mcpu=star-mc1.
The star-mc1 is an Armv8-m Mainline CPU supporting CDE feature.
gcc/ChangeLog:
* config/arm/arm-cpus.in (star-mc1): Add CDE options.
* doc/invoke.texi (cdecp options): Document for star-mc1.
Signed-off-by: Qingxin Zhong <arvin.zhong@armchina.com>
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/arm/arm-cpus.in | 8 | ||||
| -rw-r--r-- | gcc/doc/invoke.texi | 6 |
2 files changed, 12 insertions, 2 deletions
diff --git a/gcc/config/arm/arm-cpus.in b/gcc/config/arm/arm-cpus.in index 451b15f..5c12ffb 100644 --- a/gcc/config/arm/arm-cpus.in +++ b/gcc/config/arm/arm-cpus.in @@ -1689,6 +1689,14 @@ begin cpu star-mc1 architecture armv8-m.main+dsp+fp option nofp remove ALL_FP option nodsp remove armv7em + option cdecp0 add cdecp0 + option cdecp1 add cdecp1 + option cdecp2 add cdecp2 + option cdecp3 add cdecp3 + option cdecp4 add cdecp4 + option cdecp5 add cdecp5 + option cdecp6 add cdecp6 + option cdecp7 add cdecp7 isa quirk_no_asmcpu quirk_vlldm costs v7m end cpu star-mc1 diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index 78ead0e..e85a149 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -23760,7 +23760,8 @@ on @samp{cortex-m52} and @samp{cortex-m85}. @item +nomve Disable the M-Profile Vector Extension (MVE) integer and single precision -floating-point instructions on @samp{cortex-m52}, @samp{cortex-m55} and @samp{cortex-m85}. +floating-point instructions on @samp{cortex-m52}, @samp{cortex-m55} and +@samp{cortex-m85}. @item +nomve.fp Disable the M-Profile Vector Extension (MVE) single precision floating-point @@ -23768,7 +23769,8 @@ instructions on @samp{cortex-m52}, @samp{cortex-m55} and @samp{cortex-m85}. @item +cdecp0, +cdecp1, ... , +cdecp7 Enable the Custom Datapath Extension (CDE) on selected coprocessors according -to the numbers given in the options in the range 0 to 7 on @samp{cortex-m52} and @samp{cortex-m55}. +to the numbers given in the options in the range 0 to 7 on @samp{cortex-m52}, +@samp{cortex-m55} and @samp{star-mc1}. @item +nofp Disables the floating-point instructions on @samp{arm9e}, |