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38 lines
800 B
ArmAsm
38 lines
800 B
ArmAsm
.include "macro.inc"
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# assembler directives
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.set noat # allow manual use of $at
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.set noreorder # don't insert nops after branches
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.set gp=64 # allow use of 64-bit general purpose registers
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.section .text
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.set BOOT_STACK_SIZE, 0x400
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glabel entrypoint # 0x80000400
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lui $t0, %hi(_bootSegmentBssStart)
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addiu $t0, %lo(_bootSegmentBssStart)
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li $t1, %lo(_bootSegmentBssSize)
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.L8000040C:
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addi $t1, $t1, -8
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sw $zero, ($t0)
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sw $zero, 4($t0)
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bnez $t1, .L8000040C
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addi $t0, $t0, 8
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lui $t2, %hi(bootproc)
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lui $sp, %hi(sBootThreadStack + BOOT_STACK_SIZE)
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addiu $t2, %lo(bootproc)
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jr $t2
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addiu $sp, %lo(sBootThreadStack + BOOT_STACK_SIZE)
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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nop
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