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>
62 lines
1.6 KiB
Plaintext
62 lines
1.6 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_SAMV7_UART0 is not set
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# CONFIG_SAMV7_UART2 is not set
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# CONFIG_SAMV7_UART4 is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="samv71-xult"
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CONFIG_ARCH_BOARD_COMMON=y
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CONFIG_ARCH_BOARD_SAMV71_XULT=y
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CONFIG_ARCH_BUTTONS=y
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CONFIG_ARCH_CHIP="samv7"
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CONFIG_ARCH_CHIP_SAMV71=y
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CONFIG_ARCH_CHIP_SAMV71Q21=y
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CONFIG_ARCH_CHIP_SAMV71Q=y
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CONFIG_ARCH_CHIP_SAMV7=y
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CONFIG_ARCH_CHIP_SAMV7_MEM_FLASH=0x200000
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CONFIG_ARCH_CHIP_SAMV7_MEM_RAM=0x60000
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CONFIG_ARCH_INTERRUPTSTACK=2048
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CONFIG_ARCH_IRQBUTTONS=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_ARMV7M_DCACHE=y
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CONFIG_ARMV7M_ICACHE=y
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CONFIG_BOARDCTL_RESET=y
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CONFIG_BOARD_LATE_INITIALIZE=y
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CONFIG_BOARD_LOOPSPERMSEC=51262
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CONFIG_BUILTIN=y
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CONFIG_EXAMPLES_MCUBOOT_SLOT_CONFIRM=y
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CONFIG_FS_PROCFS=y
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_BUILTIN_APPS=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_PREALLOC_TIMERS=4
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CONFIG_PTABLE_PARTITION=y
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CONFIG_RAM_SIZE=393216
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CONFIG_RAM_START=0x20400000
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CONFIG_RAW_BINARY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SAMV7_FORMAT_MCUBOOT=y
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CONFIG_SAMV7_GPIOA_IRQ=y
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CONFIG_SAMV7_GPIOB_IRQ=y
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CONFIG_SAMV7_GPIOD_IRQ=y
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CONFIG_SAMV7_GPIO_IRQ=y
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CONFIG_SAMV7_SYSTEMRESET=y
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CONFIG_SAMV7_USART1=y
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CONFIG_SAMV7_XDMAC=y
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CONFIG_SCHED_HPWORK=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_START_DAY=10
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CONFIG_START_MONTH=3
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CONFIG_START_YEAR=2014
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_RAMTEST=y
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CONFIG_USART1_SERIAL_CONSOLE=y
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