--- /dev/null
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Mupen64plus - memory.h *
+ * Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
+ * Copyright (C) 2002 Hacktarux *
+ * *
+ * 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 *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#ifndef MEMORY_H
+#define MEMORY_H
+
+#include "osal/preproc.h"
+
+int init_memory(int DoByteSwap);
+void free_memory(void);
+#define read_word_in_memory() readmem[address>>16]()
+#define read_byte_in_memory() readmemb[address>>16]()
+#define read_hword_in_memory() readmemh[address>>16]()
+#define read_dword_in_memory() readmemd[address>>16]()
+#define write_word_in_memory() writemem[address>>16]()
+#define write_byte_in_memory() writememb[address >>16]()
+#define write_hword_in_memory() writememh[address >>16]()
+#define write_dword_in_memory() writememd[address >>16]()
+extern unsigned int SP_DMEM[0x1000/4*2];
+extern unsigned char *SP_DMEMb;
+extern unsigned int *SP_IMEM;
+extern unsigned char *SP_IMEMb;
+extern unsigned int PIF_RAM[0x40/4];
+extern unsigned char *PIF_RAMb;
+
+extern ALIGN(16, unsigned int rdram[0x800000/4]);
+
+extern unsigned int address, word;
+extern unsigned char cpu_byte;
+extern unsigned short hword;
+extern unsigned long long dword, *rdword;
+
+extern void (*readmem[0x10000])(void);
+extern void (*readmemb[0x10000])(void);
+extern void (*readmemh[0x10000])(void);
+extern void (*readmemd[0x10000])(void);
+extern void (*writemem[0x10000])(void);
+extern void (*writememb[0x10000])(void);
+extern void (*writememh[0x10000])(void);
+extern void (*writememd[0x10000])(void);
+
+extern unsigned int *readrdramreg[0x10000];
+extern unsigned int *readrspreg[0x10000];
+extern unsigned int *readrsp[0x10000];
+extern unsigned int *readmi[0x10000];
+extern unsigned int *readvi[0x10000];
+extern unsigned int *readai[0x10000];
+extern unsigned int *readpi[0x10000];
+extern unsigned int *readri[0x10000];
+extern unsigned int *readsi[0x10000];
+extern unsigned int *readdp[0x10000];
+extern unsigned int *readdps[0x10000];
+
+typedef struct _RDRAM_register
+{
+ unsigned int rdram_config;
+ unsigned int rdram_device_id;
+ unsigned int rdram_delay;
+ unsigned int rdram_mode;
+ unsigned int rdram_ref_interval;
+ unsigned int rdram_ref_row;
+ unsigned int rdram_ras_interval;
+ unsigned int rdram_min_interval;
+ unsigned int rdram_addr_select;
+ unsigned int rdram_device_manuf;
+} RDRAM_register;
+
+typedef struct _SP_register
+{
+ unsigned int sp_mem_addr_reg;
+ unsigned int sp_dram_addr_reg;
+ unsigned int sp_rd_len_reg;
+ unsigned int sp_wr_len_reg;
+ unsigned int w_sp_status_reg;
+ unsigned int sp_status_reg;
+ unsigned int sp_dma_full_reg;
+ unsigned int sp_dma_busy_reg;
+ unsigned int sp_semaphore_reg;
+} SP_register;
+
+typedef struct _RSP_register
+{
+ unsigned int rsp_pc;
+ unsigned int rsp_ibist;
+} RSP_register;
+
+typedef struct _DPC_register
+{
+ unsigned int dpc_start;
+ unsigned int dpc_end;
+ unsigned int dpc_current;
+ unsigned int w_dpc_status;
+ unsigned int dpc_status;
+ unsigned int dpc_clock;
+ unsigned int dpc_bufbusy;
+ unsigned int dpc_pipebusy;
+ unsigned int dpc_tmem;
+} DPC_register;
+
+typedef struct _DPS_register
+{
+ unsigned int dps_tbist;
+ unsigned int dps_test_mode;
+ unsigned int dps_buftest_addr;
+ unsigned int dps_buftest_data;
+} DPS_register;
+
+typedef struct _mips_register
+{
+ unsigned int w_mi_init_mode_reg;
+ unsigned int mi_init_mode_reg;
+ unsigned int mi_version_reg;
+ unsigned int mi_intr_reg;
+ unsigned int mi_intr_mask_reg;
+ unsigned int w_mi_intr_mask_reg;
+} mips_register;
+
+typedef struct _VI_register
+{
+ unsigned int vi_status;
+ unsigned int vi_origin;
+ unsigned int vi_width;
+ unsigned int vi_v_intr;
+ unsigned int vi_current;
+ unsigned int vi_burst;
+ unsigned int vi_v_sync;
+ unsigned int vi_h_sync;
+ unsigned int vi_leap;
+ unsigned int vi_h_start;
+ unsigned int vi_v_start;
+ unsigned int vi_v_burst;
+ unsigned int vi_x_scale;
+ unsigned int vi_y_scale;
+ unsigned int vi_delay;
+} VI_register;
+
+typedef struct _AI_register
+{
+ unsigned int ai_dram_addr;
+ unsigned int ai_len;
+ unsigned int ai_control;
+ unsigned int ai_status;
+ unsigned int ai_dacrate;
+ unsigned int ai_bitrate;
+ unsigned int next_delay;
+ unsigned int next_len;
+ unsigned int current_delay;
+ unsigned int current_len;
+} AI_register;
+
+typedef struct _PI_register
+{
+ unsigned int pi_dram_addr_reg;
+ unsigned int pi_cart_addr_reg;
+ unsigned int pi_rd_len_reg;
+ unsigned int pi_wr_len_reg;
+ unsigned int read_pi_status_reg;
+ unsigned int pi_bsd_dom1_lat_reg;
+ unsigned int pi_bsd_dom1_pwd_reg;
+ unsigned int pi_bsd_dom1_pgs_reg;
+ unsigned int pi_bsd_dom1_rls_reg;
+ unsigned int pi_bsd_dom2_lat_reg;
+ unsigned int pi_bsd_dom2_pwd_reg;
+ unsigned int pi_bsd_dom2_pgs_reg;
+ unsigned int pi_bsd_dom2_rls_reg;
+} PI_register;
+
+typedef struct _RI_register
+{
+ unsigned int ri_mode;
+ unsigned int ri_config;
+ unsigned int ri_current_load;
+ unsigned int ri_select;
+ unsigned int ri_refresh;
+ unsigned int ri_latency;
+ unsigned int ri_error;
+ unsigned int ri_werror;
+} RI_register;
+
+typedef struct _SI_register
+{
+ unsigned int si_dram_addr;
+ unsigned int si_pif_addr_rd64b;
+ unsigned int si_pif_addr_wr64b;
+ unsigned int si_stat;
+} SI_register;
+
+extern RDRAM_register rdram_register;
+extern PI_register pi_register;
+extern mips_register MI_register;
+extern SP_register sp_register;
+extern SI_register si_register;
+extern VI_register vi_register;
+extern RSP_register rsp_register;
+extern RI_register ri_register;
+extern AI_register ai_register;
+extern DPC_register dpc_register;
+extern DPS_register dps_register;
+
+extern unsigned char *rdramb;
+
+#ifndef M64P_BIG_ENDIAN
+#define sl(mot) \
+( \
+((mot & 0x000000FF) << 24) | \
+((mot & 0x0000FF00) << 8) | \
+((mot & 0x00FF0000) >> 8) | \
+((mot & 0xFF000000) >> 24) \
+)
+
+#define S8 3
+#define S16 2
+#define Sh16 1
+
+#else
+
+#define sl(mot) mot
+#define S8 0
+#define S16 0
+#define Sh16 0
+
+#endif
+
+void read_nothing(void);
+void read_nothingh(void);
+void read_nothingb(void);
+void read_nothingd(void);
+void read_nomem(void);
+void read_nomemb(void);
+void read_nomemh(void);
+void read_nomemd(void);
+void read_rdram(void);
+void read_rdramb(void);
+void read_rdramh(void);
+void read_rdramd(void);
+void read_rdramFB(void);
+void read_rdramFBb(void);
+void read_rdramFBh(void);
+void read_rdramFBd(void);
+void read_rdramreg(void);
+void read_rdramregb(void);
+void read_rdramregh(void);
+void read_rdramregd(void);
+void read_rsp_mem(void);
+void read_rsp_memb(void);
+void read_rsp_memh(void);
+void read_rsp_memd(void);
+void read_rsp_reg(void);
+void read_rsp_regb(void);
+void read_rsp_regh(void);
+void read_rsp_regd(void);
+void read_rsp(void);
+void read_rspb(void);
+void read_rsph(void);
+void read_rspd(void);
+void read_dp(void);
+void read_dpb(void);
+void read_dph(void);
+void read_dpd(void);
+void read_dps(void);
+void read_dpsb(void);
+void read_dpsh(void);
+void read_dpsd(void);
+void read_mi(void);
+void read_mib(void);
+void read_mih(void);
+void read_mid(void);
+void read_vi(void);
+void read_vib(void);
+void read_vih(void);
+void read_vid(void);
+void read_ai(void);
+void read_aib(void);
+void read_aih(void);
+void read_aid(void);
+void read_pi(void);
+void read_pib(void);
+void read_pih(void);
+void read_pid(void);
+void read_ri(void);
+void read_rib(void);
+void read_rih(void);
+void read_rid(void);
+void read_si(void);
+void read_sib(void);
+void read_sih(void);
+void read_sid(void);
+void read_flashram_status(void);
+void read_flashram_statusb(void);
+void read_flashram_statush(void);
+void read_flashram_statusd(void);
+void read_rom(void);
+void read_romb(void);
+void read_romh(void);
+void read_romd(void);
+void read_pif(void);
+void read_pifb(void);
+void read_pifh(void);
+void read_pifd(void);
+
+void write_nothing(void);
+void write_nothingb(void);
+void write_nothingh(void);
+void write_nothingd(void);
+void write_nomem(void);
+void write_nomemb(void);
+void write_nomemd(void);
+void write_nomemh(void);
+void write_rdram(void);
+void write_rdramb(void);
+void write_rdramh(void);
+void write_rdramd(void);
+void write_rdramFB(void);
+void write_rdramFBb(void);
+void write_rdramFBh(void);
+void write_rdramFBd(void);
+void write_rdramreg(void);
+void write_rdramregb(void);
+void write_rdramregh(void);
+void write_rdramregd(void);
+void write_rsp_mem(void);
+void write_rsp_memb(void);
+void write_rsp_memh(void);
+void write_rsp_memd(void);
+void write_rsp_reg(void);
+void write_rsp_regb(void);
+void write_rsp_regh(void);
+void write_rsp_regd(void);
+void write_rsp(void);
+void write_rspb(void);
+void write_rsph(void);
+void write_rspd(void);
+void write_dp(void);
+void write_dpb(void);
+void write_dph(void);
+void write_dpd(void);
+void write_dps(void);
+void write_dpsb(void);
+void write_dpsh(void);
+void write_dpsd(void);
+void write_mi(void);
+void write_mib(void);
+void write_mih(void);
+void write_mid(void);
+void write_vi(void);
+void write_vib(void);
+void write_vih(void);
+void write_vid(void);
+void write_ai(void);
+void write_aib(void);
+void write_aih(void);
+void write_aid(void);
+void write_pi(void);
+void write_pib(void);
+void write_pih(void);
+void write_pid(void);
+void write_ri(void);
+void write_rib(void);
+void write_rih(void);
+void write_rid(void);
+void write_si(void);
+void write_sib(void);
+void write_sih(void);
+void write_sid(void);
+void write_flashram_dummy(void);
+void write_flashram_dummyb(void);
+void write_flashram_dummyh(void);
+void write_flashram_dummyd(void);
+void write_flashram_command(void);
+void write_flashram_commandb(void);
+void write_flashram_commandh(void);
+void write_flashram_commandd(void);
+void write_rom(void);
+void write_pif(void);
+void write_pifb(void);
+void write_pifh(void);
+void write_pifd(void);
+
+void make_w_sp_status_reg(void);
+void make_w_dpc_status(void);
+void make_w_mi_init_mode_reg(void);
+void update_MI_intr_mode_reg(void);
+void update_MI_init_mask_reg(void);
+void make_w_mi_intr_mask_reg(void);
+void update_ai_dacrate(unsigned int word);
+void update_vi_status(unsigned int word);
+void update_vi_width(unsigned int word);
+
+/* Returns a pointer to a block of contiguous memory
+ * Can access RDRAM, SP_DMEM, SP_IMEM and ROM, using TLB if necessary
+ * Useful for getting fast access to a zone with executable code. */
+unsigned int *fast_mem_access(unsigned int address);
+
+#endif
+
notaz.gp2x.de / mupen64plus-pandora.git / blobdiff