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79 lines
2.7 KiB
Python
79 lines
2.7 KiB
Python
from yaml.loader import Loader
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from segtypes.n64.segment import N64Segment
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from util import options
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import yaml
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class N64SegPm_effect_loads(N64Segment):
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effects = []
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@staticmethod
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def get_effect_asm(index, name):
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return f""".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, "ax"
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glabel {name}
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/* 00 27BDFFD0 */ addiu $sp, $sp, -0x30
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/* 04 AFA40010 */ sw $a0, 0x10($sp)
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/* 08 AFA50014 */ sw $a1, 0x14($sp)
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/* 0C AFA60018 */ sw $a2, 0x18($sp)
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/* 10 AFA7001C */ sw $a3, 0x1c($sp)
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/* 14 E7AC0020 */ swc1 $f12, 0x20($sp)
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/* 18 E7AE0024 */ swc1 $f14, 0x24($sp)
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/* 1C E7B00028 */ swc1 $f16, 0x28($sp)
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/* 20 AFBF002C */ sw $ra, 0x2c($sp)
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/* 24 0C016959 */ jal load_effect
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/* 28 ???????? */ addiu $a0, $zero, 0x{index:X}
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/* 2C 8FA40010 */ lw $a0, 0x10($sp)
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/* 30 8FA50014 */ lw $a1, 0x14($sp)
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/* 34 8FA60018 */ lw $a2, 0x18($sp)
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/* 38 8FA7001C */ lw $a3, 0x1c($sp)
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/* 3C C7AC0020 */ lwc1 $f12, 0x20($sp)
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/* 40 C7AE0024 */ lwc1 $f14, 0x24($sp)
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/* 44 C7B00028 */ lwc1 $f16, 0x28($sp)
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/* 48 8FBF002C */ lw $ra, 0x2c($sp)
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/* 4C 27BD0030 */ addiu $sp, $sp, 0x30
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/* 50 3C01???? */ lui $at, %hi(gEffectTable + 0x{index * 24:X})
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/* 54 8C21???? */ lw $at, %lo(gEffectTable + 0x{index * 24:X})($at)
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/* 58 00200008 */ jr $at
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/* 5C 00000000 */ nop
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"""
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def effect_path(self, effect):
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return options.get_build_path() / "asm" / "effects" / f"{effect}.s"
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def __init__(self, rom_start, rom_end, type, name, vram_start, extract, given_subalign, given_is_overlay, given_dir, args, yml):
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super().__init__(rom_start, rom_end, type, name, vram_start, extract, given_subalign, given_is_overlay, given_dir, args, yml)
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with open(options.get_asm_path() / ".." / "effects.yaml") as f:
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self.effects = yaml.load(f.read(), Loader=yaml.SafeLoader)
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def split(self, rom_bytes):
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for i, effect in enumerate(self.effects):
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effect_asm = N64SegPm_effect_loads.get_effect_asm(i, effect)
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self.effect_path("").parent.mkdir(parents=True, exist_ok=True)
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with open(self.effect_path(effect), "w") as f:
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f.write(effect_asm)
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def get_linker_entries(self):
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from segtypes.linker_entry import LinkerEntry
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ret = []
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for effect in self.effects:
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ret.append(LinkerEntry(
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self,
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[self.effect_path(effect)],
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self.effect_path(effect),
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".text"
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))
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return ret
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