d80c2d7419
since it is broken and inefficient, and then removed by: commitdc961baaeaAuthor: chao.an <anchao@xiaomi.com> Date: Thu Apr 14 18:07:14 2022 +0800 arm/armv7-[a|r]: move fpu save/restore to assembly handler Save/Restore FPU registers in C environment is dangerous practive, which cannot guarantee the compiler won't generate the assembly code with float point registers, especially in interrupt handling Signed-off-by: chao.an <anchao@xiaomi.com> commit8d66dbc068Author: chao.an <anchao@xiaomi.com> Date: Thu Apr 7 13:48:04 2022 +0800 arm/armv[7|8]-m: skip the fpu save/restore if stack frame is integer-only Signed-off-by: chao.an <anchao@xiaomi.com> Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
42 lines
1.2 KiB
Plaintext
42 lines
1.2 KiB
Plaintext
#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_ARCH_RAMFUNCS is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="imxrt1050-evk"
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CONFIG_ARCH_BOARD_IMXRT1050_EVK=y
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CONFIG_ARCH_CHIP="imxrt"
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CONFIG_ARCH_CHIP_IMXRT=y
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CONFIG_ARCH_CHIP_MIMXRT1052DVL6A=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_ARMV7M_DCACHE=y
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CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
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CONFIG_ARMV7M_ICACHE=y
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CONFIG_ARMV7M_USEBASEPRI=y
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CONFIG_ARM_MPU=y
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CONFIG_BOARD_LOOPSPERMSEC=104926
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CONFIG_BUILD_PROTECTED=y
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CONFIG_FS_PROCFS=y
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CONFIG_IDLETHREAD_STACKSIZE=2048
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CONFIG_IMXRT_LPUART1=y
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INTELHEX_BINARY=y
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CONFIG_LPUART1_SERIAL_CONSOLE=y
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_DISABLE_MKRD=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_LINELEN=64
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CONFIG_NSH_READLINE=y
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CONFIG_NUTTX_USERSPACE=0x60200000
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CONFIG_PASS1_BUILDIR="boards/arm/imxrt/imxrt1050-evk/kernel"
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CONFIG_RAM_SIZE=524288
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CONFIG_RAM_START=0x20200000
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CONFIG_SCHED_WAITPID=y
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CONFIG_START_DAY=8
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CONFIG_START_MONTH=6
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CONFIG_SYSTEM_NSH=y
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