mirror of
https://gitlab.com/kholdfuzion/goldeneye_src
synced 2026-06-02 17:48:35 -04:00
KholdFuzion
41 lines
1.6 KiB
ArmAsm
41 lines
1.6 KiB
ArmAsm
# assembler directives
|
|
.set noat # allow manual use of $at
|
|
.set noreorder # don't insert nops after branches
|
|
|
|
.section .text, "ax"
|
|
.include "macros.inc"
|
|
|
|
# zoinkity note:
|
|
# 1000 80000400 memset (blanks) 8005D2E0 - 8008E360, sets SP->803AB410, JR to 80000450
|
|
# technically, this is used in bootcode and used prior to TLB registration
|
|
|
|
glabel _start
|
|
/* 001000 80000400 3C088006 */ lui $t0, %hi(_bssSegmentStart)
|
|
/* 001004 80000404 3C090003 */ lui $t1, %hi(_bssSegmentSize) # lui $t1, 3
|
|
/* 001008 80000408 2508D2E0 */ addiu $t0, %lo(_bssSegmentStart) # addiu $t0, $t0, -0x2d20
|
|
/* 00100C 8000040C 35291080 */ ori $t1, %lo(_bssSegmentSize) # ori $t1, $t1, 0x1080
|
|
.L80000410:
|
|
/* 001010 80000410 2129FFF8 */ addi $t1, $t1, -8
|
|
/* 001014 80000414 AD000000 */ sw $zero, ($t0)
|
|
/* 001018 80000418 AD000004 */ sw $zero, 4($t0)
|
|
/* 00101C 8000041C 1520FFFC */ bnez $t1, .L80000410
|
|
/* 001020 80000420 21080008 */ addi $t0, $t0, 8
|
|
/* 001024 80000424 3C0A8000 */ lui $t2, %hi(_boot_function)
|
|
/* 001028 80000428 3C1D803B */ lui $sp, %hi(sp_rmon) # $sp, 0x803b
|
|
/* 00102C 8000042C 254A0450 */ addiu $t2, %lo(_boot_function) # addiu $t2, $t2, 0x450
|
|
/* 001030 80000430 01400008 */ jr $t2
|
|
/* 001034 80000434 27BDB410 */ addiu $sp, %lo(sp_rmon) # addiu $sp, $sp, -0x4bf0
|
|
/* 001038 80000438 00000000 */ nop
|
|
/* 00103C 8000043C 00000000 */ nop
|
|
/* 001040 80000440 00000000 */ nop
|
|
/* 001044 80000444 00000000 */ nop
|
|
/* 001048 80000448 00000000 */ nop
|
|
/* 00104C 8000044C 00000000 */ nop
|
|
|
|
#hack to get us to first function of file boot0 using vaddr of 0x80000450
|
|
_boot_function:
|
|
|
|
.section .data
|
|
.section .rodata
|
|
.section .bss
|