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Match dma_load_string (#310)

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* match dma_load_string

* fix dma_load_string warnings
This commit is contained in:
alex 2021-07-13 13:45:01 +01:00 committed by GitHub
parent 31b0c3f685
commit a854c70a5c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 14 additions and 39 deletions
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15
src/B9D60.c
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@ -1,5 +1,7 @@
#include "common.h"
#define MSG_ROM_START 0x1B83000
extern Gfx D_8014C500[];
extern s32 D_801512F4; // message images?
extern s16 D_80155C98;
@ -26,7 +28,18 @@ INCLUDE_ASM(s32, "B9D60", msg_copy_to_print_buffer);
INCLUDE_ASM(s32, "B9D60", initialize_printer);
INCLUDE_ASM(s32, "B9D60", dma_load_string);
void dma_load_string(u32 msgID, void* dest) {
u8* addr = (u8*) MSG_ROM_START + (msgID >> 14); // (msgID >> 16) * 4
u8* offset[2]; // start, end
dma_copy(addr, addr + 4, &offset[0]); // Load section offset
addr = MSG_ROM_START + offset[0] + (msgID & 0xFFFF) * 4;
dma_copy(addr, addr + 8, &offset); // Load message start and end offsets
// Load the msg data
dma_copy(MSG_ROM_START + offset[0], MSG_ROM_START + offset[1], dest);
}
INCLUDE_ASM(s32, "B9D60", load_message_to_buffer);

38
ver/us/asm/nonmatchings/B9D60/dma_load_string.s
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@ -1,38 +0,0 @@
.set noat # allow manual use of $at
.set noreorder # don't insert nops after branches
glabel dma_load_string
/* BBF04 80125804 27BDFFD8 */ addiu $sp, $sp, -0x28
/* BBF08 80125808 AFB00018 */ sw $s0, 0x18($sp)
/* BBF0C 8012580C 0080802D */ daddu $s0, $a0, $zero
/* BBF10 80125810 AFB20020 */ sw $s2, 0x20($sp)
/* BBF14 80125814 00A0902D */ daddu $s2, $a1, $zero
/* BBF18 80125818 AFB1001C */ sw $s1, 0x1c($sp)
/* BBF1C 8012581C 3C1101B8 */ lui $s1, 0x1b8
/* BBF20 80125820 36313000 */ ori $s1, $s1, 0x3000
/* BBF24 80125824 00101382 */ srl $v0, $s0, 0xe
/* BBF28 80125828 00512021 */ addu $a0, $v0, $s1
/* BBF2C 8012582C 24850004 */ addiu $a1, $a0, 4
/* BBF30 80125830 AFBF0024 */ sw $ra, 0x24($sp)
/* BBF34 80125834 0C00A5CF */ jal dma_copy
/* BBF38 80125838 27A60010 */ addiu $a2, $sp, 0x10
/* BBF3C 8012583C 27A60010 */ addiu $a2, $sp, 0x10
/* BBF40 80125840 3210FFFF */ andi $s0, $s0, 0xffff
/* BBF44 80125844 00108080 */ sll $s0, $s0, 2
/* BBF48 80125848 8FA20010 */ lw $v0, 0x10($sp)
/* BBF4C 8012584C 02118021 */ addu $s0, $s0, $s1
/* BBF50 80125850 00502021 */ addu $a0, $v0, $s0
/* BBF54 80125854 0C00A5CF */ jal dma_copy
/* BBF58 80125858 24850008 */ addiu $a1, $a0, 8
/* BBF5C 8012585C 0240302D */ daddu $a2, $s2, $zero
/* BBF60 80125860 8FA40010 */ lw $a0, 0x10($sp)
/* BBF64 80125864 8FA50014 */ lw $a1, 0x14($sp)
/* BBF68 80125868 00912021 */ addu $a0, $a0, $s1
/* BBF6C 8012586C 0C00A5CF */ jal dma_copy
/* BBF70 80125870 00B12821 */ addu $a1, $a1, $s1
/* BBF74 80125874 8FBF0024 */ lw $ra, 0x24($sp)
/* BBF78 80125878 8FB20020 */ lw $s2, 0x20($sp)
/* BBF7C 8012587C 8FB1001C */ lw $s1, 0x1c($sp)
/* BBF80 80125880 8FB00018 */ lw $s0, 0x18($sp)
/* BBF84 80125884 03E00008 */ jr $ra
/* BBF88 80125888 27BD0028 */ addiu $sp, $sp, 0x28