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sub_810C4EC

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This commit is contained in:
jiangzhengwenjz
2020-01-11 04:20:27 +08:00
parent 5734043a20
commit a52fe6c9a0
1 changed files with 8 additions and 83 deletions
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src/vs_seeker.c
+8 -83
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@@ -637,7 +637,6 @@ void sub_810C444(void)
}
}
#ifdef NONMATCHING
bool8 sub_810C4EC(void)
{
if (CheckBagHasItem(ITEM_VS_SEEKER, 1) == TRUE)
@@ -648,18 +647,18 @@ bool8 sub_810C4EC(void)
if (FlagGet(FLAG_SYS_VS_SEEKER_CHARGING) == TRUE)
{
u16 x;
do {
x = (gSaveBlock1Ptr->trainerRematchStepCounter >> 8) & 0xFF;
} while (0);
u8 x = (gSaveBlock1Ptr->trainerRematchStepCounter >> 8) & 0xFF;
u32 r4 = 0xFF;
if (x < 100)
{
x++;
gSaveBlock1Ptr->trainerRematchStepCounter = ((u16)(x << 8)) | (gSaveBlock1Ptr->trainerRematchStepCounter & 0xFF);
#ifndef NONMATCHING // fool the compiler that r4 has been changed
asm("":"=r"(r4));
#endif
gSaveBlock1Ptr->trainerRematchStepCounter = (gSaveBlock1Ptr->trainerRematchStepCounter & 0xFF) | (x << 8);
}
do {
x = (gSaveBlock1Ptr->trainerRematchStepCounter >> 8) & 0xFF;
} while (0);
x = (gSaveBlock1Ptr->trainerRematchStepCounter >> 8) & r4;
if (x == 100)
{
FlagClear(FLAG_SYS_VS_SEEKER_CHARGING);
@@ -671,80 +670,6 @@ bool8 sub_810C4EC(void)
return FALSE;
}
#else
NAKED
bool8 sub_810C4EC(void)
{
asm_unified("\tpush {r4-r7,lr}\n"
"\tmovs r0, 0xB5\n"
"\tlsls r0, 1\n"
"\tmovs r1, 0x1\n"
"\tbl CheckBagHasItem\n"
"\tlsls r0, 24\n"
"\tlsrs r0, 24\n"
"\tcmp r0, 0x1\n"
"\tbne _0810C516\n"
"\tldr r0, _0810C568 @ =gSaveBlock1Ptr\n"
"\tldr r0, [r0]\n"
"\tmovs r2, 0xC7\n"
"\tlsls r2, 3\n"
"\tadds r1, r0, r2\n"
"\tldrh r2, [r1]\n"
"\tldrb r0, [r1]\n"
"\tcmp r0, 0x63\n"
"\tbhi _0810C516\n"
"\tadds r0, r2, 0x1\n"
"\tstrh r0, [r1]\n"
"_0810C516:\n"
"\tldr r7, _0810C56C @ =0x00000801\n"
"\tadds r0, r7, 0\n"
"\tbl FlagGet\n"
"\tlsls r0, 24\n"
"\tlsrs r0, 24\n"
"\tcmp r0, 0x1\n"
"\tbne _0810C570\n"
"\tldr r6, _0810C568 @ =gSaveBlock1Ptr\n"
"\tldr r0, [r6]\n"
"\tmovs r5, 0xC7\n"
"\tlsls r5, 3\n"
"\tadds r3, r0, r5\n"
"\tldrh r2, [r3]\n"
"\tlsrs r1, r2, 8\n"
"\tmovs r4, 0xFF\n"
"\tcmp r1, 0x63\n"
"\tbhi _0810C548\n"
"\tadds r1, 0x1\n"
"\tlsls r1, 24\n"
"\tmovs r0, 0xFF\n"
"\tands r0, r2\n"
"\tlsrs r1, 16\n"
"\torrs r0, r1\n"
"\tstrh r0, [r3]\n"
"_0810C548:\n"
"\tldr r0, [r6]\n"
"\tadds r0, r5\n"
"\tldrh r0, [r0]\n"
"\tlsrs r0, 8\n"
"\tands r0, r4\n"
"\tcmp r0, 0x64\n"
"\tbne _0810C570\n"
"\tadds r0, r7, 0\n"
"\tbl FlagClear\n"
"\tbl sub_810C640\n"
"\tbl sub_810D0D0\n"
"\tmovs r0, 0x1\n"
"\tb _0810C572\n"
"\t.align 2, 0\n"
"_0810C568: .4byte gSaveBlock1Ptr\n"
"_0810C56C: .4byte 0x00000801\n"
"_0810C570:\n"
"\tmovs r0, 0\n"
"_0810C572:\n"
"\tpop {r4-r7}\n"
"\tpop {r1}\n"
"\tbx r1");
}
#endif
void sub_810C578(void)
{