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https://gitlab.com/ryandwyer/perfect-dark
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Decompile contCheckPfs
This commit is contained in:
Ryan Dwyer
+2
-2
@@ -1891,7 +1891,7 @@ glabel func0f117b4c
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/* f117b58: afa50024 */ sw $a1,0x24($sp)
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/* f117b5c: afa60028 */ sw $a2,0x28($sp)
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/* f117b60: afa7002c */ sw $a3,0x2c($sp)
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/* f117b64: 0c004eae */ jal func00013ab8
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/* f117b64: 0c004eae */ jal contCheckPfs
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/* f117b68: 24040002 */ addiu $a0,$zero,0x2
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/* f117b6c: 8fa40020 */ lw $a0,0x20($sp)
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/* f117b70: 93a6002b */ lbu $a2,0x2b($sp)
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@@ -8319,7 +8319,7 @@ glabel func0f11c54c
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/* f11c5e0: 10000034 */ beqz $zero,.L0f11c6b4
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/* f11c5e4: a64b04e4 */ sh $t3,0x4e4($s2)
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.L0f11c5e8:
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/* f11c5e8: 0c004eae */ jal func00013ab8
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/* f11c5e8: 0c004eae */ jal contCheckPfs
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/* f11c5ec: 24040002 */ addiu $a0,$zero,0x2
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/* f11c5f0: 00008025 */ or $s0,$zero,$zero
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/* f11c5f4: 24130004 */ addiu $s3,$zero,0x4
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@@ -0,0 +1,83 @@
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/*====================================================================
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* os_pfs.h
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*
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* Copyright 1995, Silicon Graphics, Inc.
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* All Rights Reserved.
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*
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* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics,
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* Inc.; the contents of this file may not be disclosed to third
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* parties, copied or duplicated in any form, in whole or in part,
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* without the prior written permission of Silicon Graphics, Inc.
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*
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* RESTRICTED RIGHTS LEGEND:
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* Use, duplication or disclosure by the Government is subject to
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* restrictions as set forth in subdivision (c)(1)(ii) of the Rights
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* in Technical Data and Computer Software clause at DFARS
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* 252.227-7013, and/or in similar or successor clauses in the FAR,
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* DOD or NASA FAR Supplement. Unpublished - rights reserved under the
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* Copyright Laws of the United States.
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*====================================================================*/
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/*---------------------------------------------------------------------*
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Copyright (C) 1998 Nintendo. (Originated by SGI)
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$RCSfile: os_pfs.h,v $
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$Revision: 1.1 $
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$Date: 1998/10/09 08:01:05 $
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*---------------------------------------------------------------------*/
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#ifndef _OS_PFS_H_
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#define _OS_PFS_H_
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#ifdef _LANGUAGE_C_PLUS_PLUS
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extern "C" {
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#endif
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#include <PR/ultratypes.h>
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#include "os_message.h"
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/**************************************************************************
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*
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* Type definitions
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*
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*/
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/**************************************************************************
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*
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* Global definitions
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*
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*/
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#if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS)
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/**************************************************************************
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*
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* Macro definitions
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*
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*/
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/**************************************************************************
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*
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* Extern variables
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*
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*/
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/**************************************************************************
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*
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* Function prototypes
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*
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*/
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extern s32 osPfsIsPlug(OSMesgQueue *, u8 *);
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#endif /* defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) */
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#ifdef _LANGUAGE_C_PLUS_PLUS
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}
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#endif
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#endif /* !_OS_PFS_H_ */
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@@ -126,8 +126,8 @@ extern u32 g_ContNeedsInit;
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extern u32 var8005eebc;
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extern s32 var8005eecc;
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extern u32 var8005eedc;
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extern u32 var8005eee0;
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extern u32 var8005eee4;
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extern s32 var8005eee0;
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extern s32 var8005eee4;
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extern u32 var8005eee8;
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extern u32 var8005ef08;
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extern s32 var8005ef0c;
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@@ -11,7 +11,7 @@ void func0001398c(s32 value);
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void func000139c8(void);
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s32 func000139e8(void);
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void func00013a40(u8 arg0);
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void func00013ab8(u32 arg0);
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void contCheckPfs(s32 arg0);
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void func00013c4c(s8 index);
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void contSystemInit(void);
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void func00013dd4(void);
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@@ -17,6 +17,7 @@
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#include <PR/os_cache.h>
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#include <PR/os_vi.h>
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#include <PR/os_pi.h>
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#include <PR/os_pfs.h>
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#include <PR/os_internal.h>
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#include <PR/mbi.h>
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#include <PR/os_eeprom.h>
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+64
-122
@@ -38,14 +38,11 @@ u32 var8005eed0 = 0x00000000;
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u32 var8005eed4 = 0x00000000;
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u8 var8005eed8 = 0;
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u32 var8005eedc = 0x00000001;
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u32 var8005eee0 = 0x00000000;
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u32 var8005eee4 = 0xffffffff;
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s32 var8005eee0 = 0;
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s32 var8005eee4 = -1;
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u32 var8005eee8 = 0x00000000;
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u32 var8005eeec = 0x00000000;
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u32 var8005eef0 = 0x00000001;
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u32 var8005eef4 = 0x00000000;
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u32 var8005eef8 = 0x00000000;
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u32 var8005eefc = 0x00000000;
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void func00013900(void)
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{
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@@ -119,119 +116,64 @@ void func00013a40(u8 arg0)
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}
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}
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GLOBAL_ASM(
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glabel func00013ab8
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/* 13ab8: 3c0e8006 */ lui $t6,%hi(var8005eedc)
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/* 13abc: 8dceeedc */ lw $t6,%lo(var8005eedc)($t6)
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/* 13ac0: 27bdffd0 */ addiu $sp,$sp,-48
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/* 13ac4: afbf0014 */ sw $ra,0x14($sp)
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/* 13ac8: 11c0005c */ beqz $t6,.L00013c3c
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/* 13acc: 00803825 */ or $a3,$a0,$zero
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/* 13ad0: 24010002 */ addiu $at,$zero,0x2
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/* 13ad4: 10810010 */ beq $a0,$at,.L00013b18
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/* 13ad8: 3c0f8006 */ lui $t7,%hi(var8005eee0)
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/* 13adc: 8defeee0 */ lw $t7,%lo(var8005eee0)($t7)
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/* 13ae0: 51e00057 */ beqzl $t7,.L00013c40
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/* 13ae4: 8fbf0014 */ lw $ra,0x14($sp)
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/* 13ae8: 1480000b */ bnez $a0,.L00013b18
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/* 13aec: 3c188006 */ lui $t8,%hi(var8005eebc)
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/* 13af0: 8f18eebc */ lw $t8,%lo(var8005eebc)($t8)
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/* 13af4: 3c198006 */ lui $t9,%hi(var8005eef0)
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/* 13af8: 3c088006 */ lui $t0,%hi(var8005eeec)
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/* 13afc: 13000004 */ beqz $t8,.L00013b10
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/* 13b00: 00000000 */ nop
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/* 13b04: 8f39eef0 */ lw $t9,%lo(var8005eef0)($t9)
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/* 13b08: 5720004d */ bnezl $t9,.L00013c40
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/* 13b0c: 8fbf0014 */ lw $ra,0x14($sp)
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.L00013b10:
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/* 13b10: 8d08eeec */ lw $t0,%lo(var8005eeec)($t0)
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/* 13b14: 11000049 */ beqz $t0,.L00013c3c
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.L00013b18:
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/* 13b18: 3c098006 */ lui $t1,%hi(var8005eefc)
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/* 13b1c: 8d29eefc */ lw $t1,%lo(var8005eefc)($t1)
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/* 13b20: 240a0001 */ addiu $t2,$zero,0x1
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/* 13b24: 3c018006 */ lui $at,%hi(var8005eefc)
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/* 13b28: 15200044 */ bnez $t1,.L00013c3c
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/* 13b2c: 3c0b8006 */ lui $t3,%hi(var8005eef4)
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/* 13b30: 8d6beef4 */ lw $t3,%lo(var8005eef4)($t3)
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/* 13b34: ac2aeefc */ sw $t2,%lo(var8005eefc)($at)
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/* 13b38: 3c018006 */ lui $at,%hi(var8005eef8)
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/* 13b3c: afa70030 */ sw $a3,0x30($sp)
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/* 13b40: 0c012144 */ jal osGetCount
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/* 13b44: ac2beef8 */ sw $t3,%lo(var8005eef8)($at)
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/* 13b48: 3c0c8006 */ lui $t4,%hi(var8005eef8)
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/* 13b4c: 8d8ceef8 */ lw $t4,%lo(var8005eef8)($t4)
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/* 13b50: 3c068006 */ lui $a2,%hi(var8005eee0)
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/* 13b54: 8cc6eee0 */ lw $a2,%lo(var8005eee0)($a2)
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/* 13b58: 3c018006 */ lui $at,%hi(var8005eef4)
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/* 13b5c: 004c1823 */ subu $v1,$v0,$t4
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/* 13b60: ac22eef4 */ sw $v0,%lo(var8005eef4)($at)
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/* 13b64: 00032202 */ srl $a0,$v1,0x8
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/* 13b68: 00062840 */ sll $a1,$a2,0x1
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/* 13b6c: 00a4082b */ sltu $at,$a1,$a0
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/* 13b70: 10200002 */ beqz $at,.L00013b7c
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/* 13b74: 8fa70030 */ lw $a3,0x30($sp)
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/* 13b78: 00a02025 */ or $a0,$a1,$zero
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.L00013b7c:
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/* 13b7c: 3c038006 */ lui $v1,%hi(var8005eee4)
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/* 13b80: 2463eee4 */ addiu $v1,$v1,%lo(var8005eee4)
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/* 13b84: 8c6e0000 */ lw $t6,0x0($v1)
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/* 13b88: 24010002 */ addiu $at,$zero,0x2
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/* 13b8c: 3c028006 */ lui $v0,%hi(var8005eee8)
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/* 13b90: 01c47823 */ subu $t7,$t6,$a0
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/* 13b94: 05e00009 */ bltz $t7,.L00013bbc
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/* 13b98: ac6f0000 */ sw $t7,0x0($v1)
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/* 13b9c: 10e10007 */ beq $a3,$at,.L00013bbc
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/* 13ba0: 24010001 */ addiu $at,$zero,0x1
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/* 13ba4: 14e10023 */ bne $a3,$at,.L00013c34
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/* 13ba8: 00000000 */ nop
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/* 13bac: 05e10021 */ bgez $t7,.L00013c34
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/* 13bb0: 000fc023 */ negu $t8,$t7
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/* 13bb4: 00d8082a */ slt $at,$a2,$t8
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/* 13bb8: 1020001e */ beqz $at,.L00013c34
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.L00013bbc:
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/* 13bbc: 2442eee8 */ addiu $v0,$v0,%lo(var8005eee8)
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/* 13bc0: 8c590000 */ lw $t9,0x0($v0)
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/* 13bc4: a3a00027 */ sb $zero,0x27($sp)
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/* 13bc8: 27280001 */ addiu $t0,$t9,0x1
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/* 13bcc: 10e00004 */ beqz $a3,.L00013be0
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/* 13bd0: ac480000 */ sw $t0,0x0($v0)
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/* 13bd4: 0c00543a */ jal func000150e8
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/* 13bd8: afa70030 */ sw $a3,0x30($sp)
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/* 13bdc: 8fa70030 */ lw $a3,0x30($sp)
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.L00013be0:
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/* 13be0: 3c04800a */ lui $a0,%hi(var80099e78)
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/* 13be4: 24849e78 */ addiu $a0,$a0,%lo(var80099e78)
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/* 13be8: 27a50027 */ addiu $a1,$sp,0x27
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/* 13bec: 0c0015dc */ jal osPfsIsPlug
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/* 13bf0: afa70030 */ sw $a3,0x30($sp)
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/* 13bf4: 8fa70030 */ lw $a3,0x30($sp)
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/* 13bf8: 50e00005 */ beqzl $a3,.L00013c10
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/* 13bfc: 93a40027 */ lbu $a0,0x27($sp)
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/* 13c00: 0c005451 */ jal func00015144
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/* 13c04: afa70030 */ sw $a3,0x30($sp)
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/* 13c08: 8fa70030 */ lw $a3,0x30($sp)
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/* 13c0c: 93a40027 */ lbu $a0,0x27($sp)
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.L00013c10:
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/* 13c10: afa70030 */ sw $a3,0x30($sp)
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/* 13c14: 34890010 */ ori $t1,$a0,0x10
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/* 13c18: 312400ff */ andi $a0,$t1,0xff
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/* 13c1c: 0c004e90 */ jal func00013a40
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/* 13c20: a3a40027 */ sb $a0,0x27($sp)
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/* 13c24: 3c0b8006 */ lui $t3,%hi(var8005eee0)
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/* 13c28: 8d6beee0 */ lw $t3,%lo(var8005eee0)($t3)
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/* 13c2c: 3c018006 */ lui $at,%hi(var8005eee4)
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/* 13c30: ac2beee4 */ sw $t3,%lo(var8005eee4)($at)
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.L00013c34:
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/* 13c34: 3c018006 */ lui $at,%hi(var8005eefc)
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/* 13c38: ac20eefc */ sw $zero,%lo(var8005eefc)($at)
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.L00013c3c:
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/* 13c3c: 8fbf0014 */ lw $ra,0x14($sp)
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.L00013c40:
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/* 13c40: 27bd0030 */ addiu $sp,$sp,0x30
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/* 13c44: 03e00008 */ jr $ra
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/* 13c48: 00000000 */ nop
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);
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/**
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* Scan controllers for controller paks, but only under certain conditions.
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* Seems to be timer based, or can be forced by passing 2 as arg0.
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*/
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void contCheckPfs(s32 arg0)
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{
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static u32 thiscount = 0; // 8005eef4
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static u32 prevcount = 0; // 8005eef8
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static u32 doingit = false; // 8005eefc
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u32 diffcount;
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u32 value;
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if (var8005eedc
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&& (arg0 == 2 || (var8005eee0 && (arg0 || ((var8005eebc == 0 || var8005eef0 == 0) && var8005eeec))))
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&& !doingit) {
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doingit = true;
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prevcount = thiscount;
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thiscount = osGetCount();
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diffcount = (thiscount - prevcount) / 256;
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value = var8005eee0 * 2;
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if (diffcount > value) {
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diffcount = value;
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}
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var8005eee4 -= diffcount;
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if (var8005eee4 < 0
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|| arg0 == 2
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|| (arg0 == 1 && var8005eee4 < 0 && var8005eee0 < -var8005eee4)) {
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u8 bitpattern = 0;
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var8005eee8++;
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if (arg0) {
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func000150e8();
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}
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osPfsIsPlug(&var80099e78, &bitpattern);
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if (arg0) {
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func00015144();
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}
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bitpattern |= 0x10;
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func00013a40(bitpattern);
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var8005eee4 = var8005eee0;
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}
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doingit = false;
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}
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if (arg0) {
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// empty
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}
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}
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void func00013c4c(s8 index)
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{
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@@ -591,7 +533,7 @@ void contDebugJoy(void)
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func0000db30("debugjoy", &var8005ef08);
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if (g_Vars.unk0004d0) {
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func00013ab8(1);
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contCheckPfs(1);
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}
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if (var8005eec4) {
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@@ -676,7 +618,7 @@ void contPoll(void)
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var8005ee68++;
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func00013ab8(0);
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contCheckPfs(0);
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return;
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}
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@@ -694,7 +636,7 @@ void contPoll(void)
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if (g_ContInitDone) {
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if (var8005ee68) {
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func00013ab8(0);
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contCheckPfs(0);
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return;
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}
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@@ -714,7 +656,7 @@ void contPoll(void)
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}
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func00014238();
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func00013ab8(0);
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contCheckPfs(0);
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contStartReadData(&var80099e78);
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g_ContBusy = true;
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