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jiang matched sub_8007958

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2023-08-07 21:08:24 -04:00
parent 86b701114e
commit a092f40a94
1 changed files with 12 additions and 188 deletions
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200
src/text2.c
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@@ -1929,59 +1929,40 @@ void nullsub_129(u32 a0, s32 x, s32 y, s32 a3, u32 color)
{
}
#if NONMATCHING // Close... https://decomp.me/scratch/t6ImV
void sub_8007958(struct UnkTextStruct1 *a0, u32 a1, s32 x, s32 y, s32 a4, u32 color)
{
s32 iVar2;
u32 uVar4;
s32 r2;
u32 *dest;
s32 r4;
const struct unkShiftData *shiftData;
struct UnkTextStruct1 *r5;
s32 r6;
u32 r9;
const struct unkShiftData *shiftData;
struct unkStruct_80B8824 dataLOL;
s32 lol;
s32 helpmepls;
u32 *dest;
r5 = &a0[a1];
r9 = gUnknown_80B853C[color & 0xf];
helpmepls = y;
if (helpmepls < 0)
helpmepls += 7;
r4 = helpmepls >> 3;
lol = r4 * r5->unk4;
r4 = y / 8;
helpmepls = x;
if (helpmepls < 0)
helpmepls += 7;
r2 = helpmepls >> 3;
dest = r5->unk18 + ((r5->unk4 * r4 + x / 8) * 8);
dest += (r4 * -8 + y);
r6 = x / 8;
dest = r5->unk18 + ((lol + r2) * 8) + (r4 * -2) + y;
r6 = r2;
if (r4 >= r5->unk8)
if (y / 8 >= r5->unk8)
return;
dataLOL = gUnknown_80B8824;
for (; a4 > 0; a4 -= 8) {
lol = a4;
if (a4 > 7)
s32 lol = a4;
if (lol > 7)
lol = 8;
iVar2 = x;
if (x < 0)
iVar2 = x + 7;
iVar2 >>= 3;
shiftData = &gUnknown_80B85DC[x + (x / 8 * -8)];
shiftData = &gUnknown_80B85DC[x + (iVar2 * -8)];
uVar4 = (dataLOL.arr[lol] & 0x11111111) + (dataLOL.arr[lol] & r9);
uVar4 = dataLOL.arr[lol];
uVar4 = (uVar4 & 0x11111111) + (uVar4 & r9);
if (uVar4 != 0) {
if (r6 < r5->unk4) {
@@ -2007,163 +1988,6 @@ void sub_8007958(struct UnkTextStruct1 *a0, u32 a1, s32 x, s32 y, s32 a4, u32 co
dest += 8;
}
}
#else
NAKED
void sub_8007958(struct UnkTextStruct1 *a0, u32 a1, s32 x, s32 y, s32 a4, u32 color)
{
asm_unified(
"push {r4-r7,lr}\n"
"\tmov r7, r9\n"
"\tmov r6, r8\n"
"\tpush {r6,r7}\n"
"\tsub sp, 0x24\n"
"\tmov r8, r2\n"
"\tadds r7, r3, 0\n"
"\tldr r2, [sp, 0x40]\n"
"\tmov r12, r2\n"
"\tldr r3, [sp, 0x44]\n"
"\tlsls r2, r1, 3\n"
"\tadds r2, r1\n"
"\tlsls r2, 3\n"
"\tadds r5, r0, r2\n"
"\tldr r1, _08007A68\n"
"\tmovs r0, 0xF\n"
"\tands r3, r0\n"
"\tlsls r3, 2\n"
"\tadds r3, r1\n"
"\tldr r3, [r3]\n"
"\tmov r9, r3\n"
"\tadds r0, r7, 0\n"
"\tcmp r7, 0\n"
"\tbge _0800798A\n"
"\tadds r0, r7, 0x7\n"
"_0800798A:\n"
"\tasrs r4, r0, 3\n"
"\tmovs r1, 0x4\n"
"\tldrsh r0, [r5, r1]\n"
"\tmuls r0, r4\n"
"\tmov r2, r8\n"
"\tcmp r2, 0\n"
"\tbge _0800799A\n"
"\tadds r2, 0x7\n"
"_0800799A:\n"
"\tasrs r2, 3\n"
"\tadds r0, r2\n"
"\tlsls r0, 5\n"
"\tldr r1, [r5, 0x18]\n"
"\tadds r3, r1, r0\n"
"\tlsls r0, r4, 3\n"
"\tsubs r0, r7, r0\n"
"\tlsls r0, 2\n"
"\tadds r3, r0\n"
"\tadds r6, r2, 0\n"
"\tmovs r2, 0x8\n"
"\tldrsh r0, [r5, r2]\n"
"\tcmp r4, r0\n"
"\tbge _08007A58\n"
"\tmov r1, sp\n"
"\tldr r0, _08007A6C\n"
"\tldm r0!, {r2,r4,r7}\n"
"\tstm r1!, {r2,r4,r7}\n"
"\tldm r0!, {r2,r4,r7}\n"
"\tstm r1!, {r2,r4,r7}\n"
"\tldm r0!, {r2,r4,r7}\n"
"\tstm r1!, {r2,r4,r7}\n"
"\tmov r4, r12\n"
"\tcmp r4, 0\n"
"\tble _08007A58\n"
"\tldr r7, _08007A70\n"
"_080079CE:\n"
"\tmov r1, r12\n"
"\tcmp r1, 0x7\n"
"\tble _080079D6\n"
"\tmovs r1, 0x8\n"
"_080079D6:\n"
"\tmov r0, r8\n"
"\tcmp r0, 0\n"
"\tbge _080079DE\n"
"\tadds r0, 0x7\n"
"_080079DE:\n"
"\tasrs r0, 3\n"
"\tlsls r0, 3\n"
"\tmov r2, r8\n"
"\tsubs r0, r2, r0\n"
"\tlsls r0, 4\n"
"\tadds r4, r0, r7\n"
"\tlsls r0, r1, 2\n"
"\tadd r0, sp\n"
"\tldr r2, [r0]\n"
"\tldr r1, _08007A74\n"
"\tands r1, r2\n"
"\tmov r0, r9\n"
"\tands r0, r2\n"
"\tadds r2, r1, r0\n"
"\tcmp r2, 0\n"
"\tbeq _08007A48\n"
"\tmovs r1, 0x4\n"
"\tldrsh r0, [r5, r1]\n"
"\tcmp r6, r0\n"
"\tbge _08007A24\n"
"\tldr r1, [r4]\n"
"\tands r1, r2\n"
"\tldr r0, [r4, 0x8]\n"
"\tlsls r1, r0\n"
"\tldr r0, [r3]\n"
"\torrs r0, r1\n"
"\tstr r0, [r3]\n"
"\tldr r0, [r5, 0x3C]\n"
"\tcmp r0, r3\n"
"\tbls _08007A1C\n"
"\tstr r3, [r5, 0x3C]\n"
"_08007A1C:\n"
"\tldr r0, [r5, 0x40]\n"
"\tcmp r0, r3\n"
"\tbcs _08007A24\n"
"\tstr r3, [r5, 0x40]\n"
"_08007A24:\n"
"\tmovs r1, 0x4\n"
"\tldrsh r0, [r5, r1]\n"
"\tsubs r0, 0x1\n"
"\tcmp r6, r0\n"
"\tbge _08007A48\n"
"\tadds r3, 0x20\n"
"\tldr r0, [r4, 0x4]\n"
"\tands r2, r0\n"
"\tldr r0, [r4, 0xC]\n"
"\tlsrs r2, r0\n"
"\tldr r0, [r3]\n"
"\torrs r0, r2\n"
"\tstr r0, [r3]\n"
"\tldr r0, [r5, 0x40]\n"
"\tcmp r0, r3\n"
"\tbcs _08007A46\n"
"\tstr r3, [r5, 0x40]\n"
"_08007A46:\n"
"\tsubs r3, 0x20\n"
"_08007A48:\n"
"\tadds r6, 0x1\n"
"\tadds r3, 0x20\n"
"\tmovs r2, 0x8\n"
"\tnegs r2, r2\n"
"\tadd r12, r2\n"
"\tmov r4, r12\n"
"\tcmp r4, 0\n"
"\tbgt _080079CE\n"
"_08007A58:\n"
"\tadd sp, 0x24\n"
"\tpop {r3,r4}\n"
"\tmov r8, r3\n"
"\tmov r9, r4\n"
"\tpop {r4-r7}\n"
"\tpop {r0}\n"
"\tbx r0\n"
"\t.align 2, 0\n"
"_08007A68: .4byte gUnknown_80B853C\n"
"_08007A6C: .4byte gUnknown_80B8824\n"
"_08007A70: .4byte gUnknown_80B85DC\n"
"_08007A74: .4byte 0x11111111");
}
#endif // NONMATCHING
void sub_8007A78(u32 a0, s32 x, s32 y, s32 a3, u32 color)
{