X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxbios.c;h=4c953df0c530194215601c1d9a4f2c3b2cde11f5;hp=856d5614907711c5ef11268b81376c6286c8af48;hb=5f652aa973201284e3da8cbea5bd0f1f83b73d19;hpb=a85ffa0ee71d19e297cd8bc3710d4c24330881e1 diff --git a/libpcsxcore/psxbios.c b/libpcsxcore/psxbios.c index 856d5614..4c953df0 100644 --- a/libpcsxcore/psxbios.c +++ b/libpcsxcore/psxbios.c @@ -1,5 +1,6 @@ /*************************************************************************** - * Copyright (C) 2007 Ryan Schultz, PCSX-df Team, PCSX team * + * Copyright (C) 2019 Ryan Schultz, PCSX-df Team, PCSX team, gameblabla, * + * dmitrysmagin, senquack * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -17,6 +18,12 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02111-1307 USA. * ***************************************************************************/ +/* Gameblabla 2018-2019 : + * Numerous changes to bios calls as well as improvements in order to conform to nocash's findings + * for the PSX bios calls. Thanks senquack for helping out with some of the changes + * and helping to spot issues and refine my patches. + * */ + /* * Internal simulated HLE BIOS. */ @@ -858,7 +865,6 @@ void psxBios_bcmp() { // 0x29 void psxBios_memcpy() { // 0x2a char *p1 = (char *)Ra0, *p2 = (char *)Ra1; - s32 n=0; v0 = a0; if (a0 == 0 || a2 > 0x7FFFFFFF) { @@ -866,7 +872,6 @@ void psxBios_memcpy() { // 0x2a return; } while ((s32)a2-- > 0) { - n++; *p1++ = *p2++; } a2 = 0; @@ -1928,10 +1933,8 @@ void psxBios_StopPAD() { // 14 PSXBIOS_LOG("psxBios_%s\n", biosB0n[0x14]); #endif pad_stopped = 1; - if (pad_buf == 0){ pad_buf1 = NULL; pad_buf2 = NULL; - } pc0 = ra; } @@ -2211,9 +2214,6 @@ void psxBios_puts() { // 3e/3f pc0 = ra; } -char ffile[64], *pfile; -int nfile; - /* To avoid any issues with different behaviour when using the libc's own strlen instead. * We want to mimic the PSX's behaviour in this case for bufile. */ @@ -2599,6 +2599,15 @@ void psxBios__card_status() { // 5c pc0 = ra; } +void psxBios__card_wait() { // 5d +#ifdef PSXBIOS_LOG + PSXBIOS_LOG("psxBios_%s: %x\n", biosB0n[0x5d], a0); +#endif + + v0 = 1; + pc0 = ra; +} + /* System calls C0 */ /* @@ -2953,7 +2962,7 @@ void psxBiosInit() { //biosB0[0x5a] = psxBios_sys_b0_5a; biosB0[0x5b] = psxBios_ChangeClearPad; biosB0[0x5c] = psxBios__card_status; - //biosB0[0x5d] = psxBios__card_wait; + biosB0[0x5d] = psxBios__card_wait; //*******************C0 CALLS**************************** //biosC0[0x00] = psxBios_InitRCnt; //biosC0[0x01] = psxBios_InitException;