8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
60 lines
1.0 KiB
ArmAsm
60 lines
1.0 KiB
ArmAsm
/* SPDX-License-Identifier: GPL-2.0 */
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#
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# arch/i386/setjmp.S
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#
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# setjmp/longjmp for the i386 architecture
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#
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#
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# The jmp_buf is assumed to contain the following, in order:
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# %ebx
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# %esp
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# %ebp
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# %esi
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# %edi
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# <return address>
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#
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.text
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.align 4
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.globl kernel_setjmp
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.type kernel_setjmp, @function
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kernel_setjmp:
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#ifdef _REGPARM
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movl %eax,%edx
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#else
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movl 4(%esp),%edx
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#endif
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popl %ecx # Return address, and adjust the stack
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xorl %eax,%eax # Return value
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movl %ebx,(%edx)
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movl %esp,4(%edx) # Post-return %esp!
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pushl %ecx # Make the call/return stack happy
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movl %ebp,8(%edx)
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movl %esi,12(%edx)
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movl %edi,16(%edx)
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movl %ecx,20(%edx) # Return address
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RET
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.size kernel_setjmp,.-kernel_setjmp
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.text
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.align 4
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.globl kernel_longjmp
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.type kernel_longjmp, @function
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kernel_longjmp:
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#ifdef _REGPARM
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xchgl %eax,%edx
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#else
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movl 4(%esp),%edx # jmp_ptr address
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movl 8(%esp),%eax # Return value
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#endif
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movl (%edx),%ebx
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movl 4(%edx),%esp
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movl 8(%edx),%ebp
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movl 12(%edx),%esi
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movl 16(%edx),%edi
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jmp *20(%edx)
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.size kernel_longjmp,.-kernel_longjmp
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