m68k-backplane-computer/init
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Change to using libstd startup code

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This commit is contained in:
pjht 2024-03-21 08:41:14 -05:00
parent 18b27293c9
commit 24773ffe4e
Signed by: pjht
GPG Key ID: 7B5F6AFBEC7EE78E
1 changed files with 4 additions and 10 deletions
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@ -4,15 +4,8 @@
include elf.i include elf.i
include memory.i include memory.i
section .text,text section .text,text
public _start public main
_start: main:
move.l #tmp_stack_top, a7
; set up a permanent stack
move.l #2, d0
move.l #$2, d1
jsr syscall_vmem_map_free
adda.l #(2*4096), a0
move.l a0, a7
clrfo clrfo
main.elf_header: fo.b Elf32_Ehdr.sizeof main.elf_header: fo.b Elf32_Ehdr.sizeof
link a6, #__FO ; Create a stack frame link a6, #__FO ; Create a stack frame
@ -145,7 +138,8 @@ skip_pheader:
; Create the init process ; Create the init process
move.l (main.elf_header+Elf32_Ehdr.e_entry,a6), a0 move.l (main.elf_header+Elf32_Ehdr.e_entry,a6), a0
jsr syscall_new_process jsr syscall_new_process
jsr syscall_exit unlk a6
rts
section .data,data section .data,data
msg: dc.b "Hello from init",0 msg: dc.b "Hello from init",0