lib386_setjmp_s.d

来自「一款拥有一定历史的C语言编译器」· D 代码 · 共 37 行

*** 1.1	1993/02/01 21:42:12
--- setjmp.s	1993/02/01 21:48:06
***************
*** 10,15 ****
--- 10,18 ----
  EBP_OFF		=	0
  ESP_OFF		=	4
  EIP_OFF		=	8
+ EBX_OFF		=	12
+ ESI_OFF		=	16
+ EDI_OFF		=	20
  
  	.text
  	.align	4
***************
*** 21,26 ****
--- 24,32 ----
  	mov	EBP_OFF[edx],ebp
  	mov	ESP_OFF[edx],esp
  	mov	EIP_OFF[edx],ecx
+ 	mov	EBX_OFF[edx],ebx
+ 	mov	ESI_OFF[edx],esi
+ 	mov	EDI_OFF[edx],edi
  	sub	eax,eax			| non-jump return
  	jmp	ecx
  
***************
*** 37,40 ****
--- 43,49 ----
  	adc	al,#0			| change eax to 1 iff it was 0
  	mov	ebp,EBP_OFF[edx]
  	mov	esp,ESP_OFF[edx]
+ 	mov	ebx,EBX_OFF[edx]
+ 	mov	esi,ESI_OFF[edx]
+ 	mov	edi,EDI_OFF[edx]
  	jmp	EIP_OFF[edx]