nivirx/stevia
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases 1 Wiki Activity

remove jmp short init at the start of stage2

Browse Source 
also correct total size output as combined .data + .text
This commit is contained in:
Elaina Claus
2024-10-15 18:33:57 -04:00
parent 915ac4c8ae
commit e085cbbab7
1 changed files with 1 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/stage2/stage2.nasm
View File

@@ -48,9 +48,6 @@
section .text section .text
begin_text: begin_text:
jmp short (init - $$)
nop
; dl = byte boot_drive ; dl = byte boot_drive
; si = word part_offset (active partition offset) ; si = word part_offset (active partition offset)
; bx = ptr PartTable_t partition_table ; bx = ptr PartTable_t partition_table
@@ -489,7 +486,7 @@ BUILD_GIT_HASH:
db __GIT_HASH__, 00h db __GIT_HASH__, 00h
end_data: end_data:
%assign bytes_remaining ((MAX_STAGE2_BYTES - 4) - ($ - $$)) %assign bytes_remaining ((MAX_STAGE2_BYTES - 4) - (($ - $$) + (end_text - begin_text)))
%warning STAGE2 has bytes_remaining bytes remaining for code/data (MAX: MAX_STAGE2_BYTES) %warning STAGE2 has bytes_remaining bytes remaining for code/data (MAX: MAX_STAGE2_BYTES)
; section start location needs to be a 'critical expression' ; section start location needs to be a 'critical expression'