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loadwarka
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Jump to sector 3

This commit is contained in:
Alex Kotov 2022-01-27 06:28:33 +05:00
parent 969201e229
commit b1c943c245
Signed by: kotovalexarian
GPG Key ID: 553C0EBBEB5D5F08
1 changed files with 13 additions and 6 deletions
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19
src/x86_stage2.S
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@ -32,19 +32,17 @@ _start:
.align 2 .align 2
size: .word _end - _start size: .word _end - _start
hello: .string "Hello from stage 2!\r\n" hello2: .string "Hello from stage 2!\r\n"
hello3: .string "Hello from sector 3!\r\n"
main: main:
mov $STAGE2_ADDR(hello), %si mov $STAGE2_ADDR(hello2), %si
call print_str call print_str
mov $STAGE2_ADDR(teststr), %si mov $STAGE2_ADDR(teststr), %si
call print_str call print_str
hang: ljmp $0, $STAGE2_ADDR(additional)
cli
hlt
jmp hang
do_ret: do_ret:
ret ret
@ -68,4 +66,13 @@ print_str:
teststr: .string "Test string\r\n" teststr: .string "Test string\r\n"
additional:
mov $STAGE2_ADDR(hello3), %si
call print_str
hang:
cli
hlt
jmp hang
_end: _end: