[参考译文] UCD3138：实验示例：链接器命令和 ASM 加载程序之间不一致

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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1118471/ucd3138-lab-examples-inconsistence-between-linker-command-and-asm-loader

器件型号：UCD3138

大家好、我将详细介绍实验示例 cyclone.cmd 和 loadUCD3138.asm 文件

链接器命令文件显示：

RAM_PGM_AREA	(RW) : org = 0x00019000, len = 0x00000080
RAM       		(RW) : org = 0x00019080, len = 0x00000DF0
STACKS    		(RW) : org = 0x00019E70, len = 0x00000190
	
.bss            : {} > RAM                       		 /* Global & Static vars	  */
.stack          : {                              		 /* total = 400 = 0x190       */
                    _StackUSER_  = .            + 184;   /* USER                      */
                    _StackFIQ_   = _StackUSER_  + 112;   /* FIQ                       */
	                _StackIRQ_   = _StackFIQ_   + 84;    /* IRQ                       */
                    _StackABORT_ = _StackIRQ_   + 4;     /* ABORT                     */
                    _StackUND_   = _StackABORT_ + 4;     /* UND                       */
                    _StackSUPER_ = _StackUND_   + 12;    /* SUPER                     */
	             } > STACKS                      		 /* Software System stack 	  */

在加载汇编器时：

SUP_STACK_TOP   .equ	0x19ffc ;Supervisor mode (SWI stack) starts at top of memory
FIQ_STACK_TOP	.equ	0x19e00 ;allocate 256 bytes to supervisor stack, then do FIQ stack
IRQ_STACK_TOP	.equ	0x19d00 ;allocate 256 bytes to fiq stack, then start irq stack
USER_STACK_TOP	.equ	0x19b00 ;Allocate 512 bytes to irq stack, regular stack gets rest, down to variables

链接器的地址和范围是否应与汇编器的地址和范围匹配？

1 年多前