--- np2/i286c/memory.c 2003/12/09 15:49:14 1.12 +++ np2/i286c/memory.c 2003/12/19 23:16:06 1.14 @@ -1,6 +1,5 @@ #include "compiler.h" #include "cpucore.h" -#include "memory.h" #include "egcmem.h" #include "pccore.h" #include "iocore.h" @@ -8,6 +7,9 @@ #include "font.h" + BYTE mem[0x200000]; + + #define USE_HIMEM 0x10fff0 #if defined(TRACE) @@ -23,7 +25,7 @@ static void MEMCALL i286_wt(UINT32 addre static void MEMCALL tram_wt(UINT32 address, REG8 value) { - CPU_REMCLOCK -= vramop.tramwait; + CPU_REMCLOCK -= MEMWAIT_TRAM; if (address < 0xa2000) { mem[address] = (BYTE)value; tramupdate[LOW12(address >> 1)] = 1; @@ -55,7 +57,7 @@ static void MEMCALL tram_wt(UINT32 addre static void MEMCALL vram_w0(UINT32 address, REG8 value) { - CPU_REMCLOCK -= vramop.vramwait; + CPU_REMCLOCK -= MEMWAIT_VRAM; mem[address] = (BYTE)value; vramupdate[LOW15(address)] |= 1; gdcs.grphdisp |= 1; @@ -63,7 +65,7 @@ static void MEMCALL vram_w0(UINT32 addre static void MEMCALL vram_w1(UINT32 address, REG8 value) { - CPU_REMCLOCK -= vramop.vramwait; + CPU_REMCLOCK -= MEMWAIT_VRAM; mem[address + VRAM_STEP] = (BYTE)value; vramupdate[LOW15(address)] |= 2; gdcs.grphdisp |= 2; @@ -74,7 +76,7 @@ static void MEMCALL grcg_rmw0(UINT32 add REG8 mask; BYTE *vram; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; mask = ~value; address = LOW15(address); vramupdate[address] |= 1; @@ -103,7 +105,7 @@ static void MEMCALL grcg_rmw1(UINT32 add REG8 mask; BYTE *vram; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; mask = ~value; address = LOW15(address); vramupdate[address] |= 2; @@ -131,7 +133,7 @@ static void MEMCALL grcg_tdw0(UINT32 add BYTE *vram; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; address = LOW15(address); vramupdate[address] |= 1; gdcs.grphdisp |= 1; @@ -155,7 +157,7 @@ static void MEMCALL grcg_tdw1(UINT32 add BYTE *vram; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; address = LOW15(address); vramupdate[address] |= 2; gdcs.grphdisp |= 2; @@ -177,6 +179,7 @@ static void MEMCALL grcg_tdw1(UINT32 add static void MEMCALL egc_wt(UINT32 address, REG8 value) { + CPU_REMCLOCK -= MEMWAIT_GRCG; egc_write(address, value); } @@ -201,7 +204,7 @@ static REG8 MEMCALL i286_rd(UINT32 addre static REG8 MEMCALL tram_rd(UINT32 address) { - CPU_REMCLOCK -= vramop.tramwait; + CPU_REMCLOCK -= MEMWAIT_TRAM; if (address < 0xa4000) { return(mem[address]); } @@ -218,13 +221,13 @@ static REG8 MEMCALL tram_rd(UINT32 addre static REG8 MEMCALL vram_r0(UINT32 address) { - CPU_REMCLOCK -= vramop.vramwait; + CPU_REMCLOCK -= MEMWAIT_VRAM; return(mem[address]); } static REG8 MEMCALL vram_r1(UINT32 address) { - CPU_REMCLOCK -= vramop.vramwait; + CPU_REMCLOCK -= MEMWAIT_VRAM; return(mem[address + VRAM_STEP]); } @@ -233,7 +236,7 @@ static REG8 MEMCALL grcg_tcr0(UINT32 add const BYTE *vram; REG8 ret; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; vram = mem + LOW15(address); ret = 0; if (!(grcg.modereg & 1)) { @@ -256,7 +259,7 @@ static REG8 MEMCALL grcg_tcr1(UINT32 add const BYTE *vram; REG8 ret; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; ret = 0; vram = mem + LOW15(address); if (!(grcg.modereg & 1)) { @@ -276,6 +279,7 @@ const BYTE *vram; static REG8 MEMCALL egc_rd(UINT32 address) { + CPU_REMCLOCK -= MEMWAIT_GRCG; return(egc_read(address)); } @@ -305,6 +309,7 @@ static void MEMCALL i286w_wt(UINT32 addr static void MEMCALL tramw_wt(UINT32 address, REG16 value) { + CPU_REMCLOCK -= MEMWAIT_TRAM; if (address < 0xa1fff) { STOREINTELWORD(mem + address, value); tramupdate[LOW12(address >> 1)] = 1; @@ -350,7 +355,7 @@ static void MEMCALL tramw_wt(UINT32 addr #define GRCGW_NON(page) { \ - CPU_REMCLOCK -= vramop.vramwait; \ + CPU_REMCLOCK -= MEMWAIT_VRAM; \ STOREINTELWORD(mem + address + VRAM_STEP*(page), value); \ vramupdate[LOW15(address)] |= (1 << page); \ vramupdate[LOW15(address + 1)] |= (1 << page); \ @@ -359,7 +364,7 @@ static void MEMCALL tramw_wt(UINT32 addr #define GRCGW_RMW(page) { \ BYTE *vram; \ - CPU_REMCLOCK -= vramop.grcgwait; \ + CPU_REMCLOCK -= MEMWAIT_GRCG; \ address = LOW15(address); \ vramupdate[address] |= (1 << page); \ vramupdate[address + 1] |= (1 << page); \ @@ -405,7 +410,7 @@ static void MEMCALL tramw_wt(UINT32 addr #define GRCGW_TDW(page) { \ BYTE *vram; \ - CPU_REMCLOCK -= vramop.grcgwait; \ + CPU_REMCLOCK -= MEMWAIT_GRCG; \ address = LOW15(address); \ vramupdate[address] |= (1 << page); \ vramupdate[address + 1] |= (1 << page); \ @@ -439,6 +444,7 @@ static void MEMCALL grcgw_tdw1(UINT32 ad static void MEMCALL egcw_wt(UINT32 address, REG16 value) { + CPU_REMCLOCK -= MEMWAIT_GRCG; if (!(address & 1)) { egc_write_w(address, value); } @@ -487,7 +493,7 @@ static REG16 MEMCALL i286w_rd(UINT32 add static REG16 MEMCALL tramw_rd(UINT32 address) { - CPU_REMCLOCK -= vramop.tramwait; + CPU_REMCLOCK -= MEMWAIT_TRAM; if (address < (0xa4000 - 1)) { return(LOADINTELWORD(mem + address)); } @@ -516,13 +522,13 @@ static REG16 MEMCALL tramw_rd(UINT32 add static REG16 MEMCALL vramw_r0(UINT32 address) { - CPU_REMCLOCK -= vramop.vramwait; + CPU_REMCLOCK -= MEMWAIT_VRAM; return(LOADINTELWORD(mem + address)); } static REG16 MEMCALL vramw_r1(UINT32 address) { - CPU_REMCLOCK -= vramop.vramwait; + CPU_REMCLOCK -= MEMWAIT_VRAM; return(LOADINTELWORD(mem + address + VRAM_STEP)); } @@ -531,7 +537,7 @@ static REG16 MEMCALL grcgw_tcr0(UINT32 a BYTE *vram; REG16 ret; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; ret = 0; vram = mem + LOW15(address); if (!(grcg.modereg & 1)) { @@ -554,7 +560,7 @@ static REG16 MEMCALL grcgw_tcr1(UINT32 a BYTE *vram; REG16 ret; - CPU_REMCLOCK -= vramop.grcgwait; + CPU_REMCLOCK -= MEMWAIT_GRCG; ret = 0; vram = mem + LOW15(address); if (!(grcg.modereg & 1)) { @@ -576,6 +582,7 @@ static REG16 MEMCALL egcw_rd(UINT32 addr REG16 ret; + CPU_REMCLOCK -= MEMWAIT_GRCG; if (!(address & 1)) { return(egc_read_w(address)); }