[nuttx] branch master updated: arm64: add mcpu option for all Cortex CPU

[xiaoxiang]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new cbf76e96c7 arm64: add mcpu option for all Cortex CPU
cbf76e96c7 is described below

commit cbf76e96c7830b87d4317744763b4db2d05b7f83
Author: qinwei1 <qinw...@xiaomi.com>
AuthorDate: Thu Aug 31 20:06:29 2023 +0800

    arm64: add mcpu option for all Cortex CPU
    
    Summary
       add mcpu option for all Cortex CPU, from Spec of gcc
    
    https://gcc.gnu.org/onlinedocs/gcc-12.3.0/gcc/AArch64-Options.html
    
    testing with ostest for every option
    
    Signed-off-by: qinwei1 <qinw...@xiaomi.com>
---
 arch/arm64/src/Toolchain.defs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm64/src/Toolchain.defs b/arch/arm64/src/Toolchain.defs
index 7a154c9b54..75d3431e86 100644
--- a/arch/arm64/src/Toolchain.defs
+++ b/arch/arm64/src/Toolchain.defs
@@ -39,13 +39,13 @@ ifeq ($(CONFIG_ARCH_ARMV8R),y)
 endif
 
 ifeq ($(CONFIG_ARCH_CORTEX_A53),y)
-  ARCHCPUFLAGS += -mtune=cortex-a53
+  ARCHCPUFLAGS += -mcpu=cortex-a53
 else ifeq ($(CONFIG_ARCH_CORTEX_A57),y)
-  ARCHCPUFLAGS += -mtune=cortex-a57
+  ARCHCPUFLAGS += -mcpu=cortex-a57
 else ifeq ($(CONFIG_ARCH_CORTEX_A72),y)
-  ARCHCPUFLAGS += -mtune=cortex-a72
+  ARCHCPUFLAGS += -mcpu=cortex-a72
 else ifeq ($(CONFIG_ARCH_CORTEX_R82),y)
-  ARCHCPUFLAGS += -mtune=cortex-r82
+  ARCHCPUFLAGS += -mcpu=cortex-r82
 endif
 
 ifeq ($(CONFIG_DEBUG_CUSTOMOPT),y)