This commit is contained in:
Paul
parent
5d10a37920
commit
046bdf0530
7 changed files with 775 additions and 8 deletions
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@ -85,7 +85,8 @@ system_src := main \
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vid \
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dbg \
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vsprintf \
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clickcount
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clickcount \
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except
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utils_src := utils \
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sincos
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@ -94,7 +95,8 @@ utils_src_mip := quatmip \
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mathmip \
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replace
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system_src_mip := gp \
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system_src_mip := except_a \
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gp \
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lnkopt \
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$(VERSION)/$(TERRITORY)/$(FILE_SYSTEM)/info
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@ -140,7 +140,7 @@ cleaningamefx :
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ingamefx: $(INGAMEFX_GFX_TEX_IN)
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$(INGAMEFX_GFX_TEX_OUT) : $(INGAMEFX_GFX_TEX_IN)
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@parkgrab -c+ -z+ ${INGAMEFX_GFX_TRANS_IN} -c+ -z- ${INGAMEFX_GFX_NONTRANS_IN} -b+ -t:9,4,1 -l:$(REPORT_DIR)/ingamefx.lbm -o:$(INGAMEFX_GFX_TEX_OUT) -k:$(INGAMEFX_GFX_REP_FILE)
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@parkgrab -c+ -z+ ${INGAMEFX_GFX_TRANS_IN} -c+ -z- ${INGAMEFX_GFX_NONTRANS_IN} -b+ -t:8,4,1 -l:$(REPORT_DIR)/ingamefx.lbm -o:$(INGAMEFX_GFX_TEX_OUT) -k:$(INGAMEFX_GFX_REP_FILE)
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@$(MV) -f $(INGAMEFX_GFX_OUT_DIR)/ingamefx.h $(INGAMEFX_GFX_HDR_FILE)
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GRAF_DIRS_TO_MAKE += $(INGAMEFX_GFX_OUT_DIR)
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442
source/system/except.cpp
Normal file
442
source/system/except.cpp
Normal file
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@ -0,0 +1,442 @@
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#include <sys/types.h>
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#include <libetc.h>
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#include <libgte.h>
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#include <libgpu.h>
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#include "system\global.h"
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#include "except.h"
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#include "pad\pads.h"
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#define NTSC_PAL 1
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enum {
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OFS_AT,OFS_V0,OFS_V1,OFS_A0,OFS_A1,OFS_A2,OFS_A3,OFS_T0,OFS_T1,OFS_T2,OFS_T3,
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OFS_T4,OFS_T5,OFS_T6,OFS_T7,OFS_S0,OFS_S1,OFS_S2,OFS_S3,OFS_S4,OFS_S5,OFS_S6,
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OFS_S7,OFS_T8,OFS_T9,OFS_GP,OFS_SP,OFS_FP,OFS_RA,OFS_HI,OFS_LO,OFS_SR,OFS_CA,
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OFS_EPC};
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typedef struct {
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DRAWENV draw;
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DISPENV disp;
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} EXC_DB;
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enum
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{
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PAGE_REGS,
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PAGE_DUMP,
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PAGE_VALUES,
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NUM_PAGES
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};
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static void exc_swap(void);
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static void print_adr(int *adr);
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static void cls();
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static void print(char *_string);
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static void displayTitle();
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static void displayCause();
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static void displayRegs();
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static EXC_DB exc_db[2];
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static int padWait;
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int number=0;
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static int mem_size;
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static int exc_id;
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static char *exc_txt[]={
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"external interrupt",
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"tlb modification exception",
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"tlb miss (load or fetch)",
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"tlb miss (store)",
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"address error (load or fetch)",
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"address error (store)",
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"bus error (fetch)",
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"bus error (load or store)",
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"syscall",
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"break",
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"reserved instruction",
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"coprocessor unusable",
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"arithmetic overflow",
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"unknown exception",
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"unknown exception",
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"unknown exception"};
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static char *break_txt[]={
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"6 (overflow)",
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"7 (div by zero)"};
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static char str_reg[1200];
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static char str_dump[1200];
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static char *p_sr;
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static char *p_sd;
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static int currentPage=PAGE_REGS;
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#include "gfx\font.h"
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FontBank *excFont;
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extern void installExceptionHandler()
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{
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install_exc();
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excFont=new ("ExcFont") FontBank();
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excFont->initialise( &standardFont );
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excFont->setColour( 255, 255 , 0 );
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}
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/* --------------------------------- exc_c ---------------------------------- */
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extern void exc_c(void) {
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int i,*p_exc,*cur_exc,*p_sp,*cur_sp;//,pad;
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ResetCallback();
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ResetGraph(0);
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PadInit(0);
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SetGraphDebug(0);
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SetVideoMode(NTSC_PAL==0 ? MODE_NTSC: MODE_PAL);
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SetDispMask(1);
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FntLoad(640,0);
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SetDumpFnt(FntOpen(8,8,320-8,240-8,0,1024));
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SetDefDispEnv(&exc_db[0].disp, 0, 0,512,256);
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SetDefDrawEnv(&exc_db[0].draw, 0,256,512,256);
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SetDefDispEnv(&exc_db[1].disp, 0,256,512,256);
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SetDefDrawEnv(&exc_db[1].draw, 0, 0,512,256);
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exc_db[0].draw.isbg=exc_db[1].draw.isbg=1;
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exc_db[0].disp.screen.x=exc_db[1].disp.screen.x=4;
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exc_db[0].disp.screen.y=exc_db[1].disp.screen.y=24;
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setRGB0(&exc_db[0].draw,104,0,0);
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setRGB0(&exc_db[1].draw,104,0,0);
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if(dev_kit==1)
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mem_size=0x800000;
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else
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mem_size=0x200000;
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/*---- cause ----*/
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/*
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p_sr=str_reg;
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p_exc=(int *)reg_lst[OFS_EPC];
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p_sr+=sprintf(p_sr," %s",exc_txt[reg_lst[OFS_CA]>>2&0x1f]);
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if((reg_lst[OFS_CA]>>2&0x1f)==9) {
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i=(*p_exc>>16)-6;
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if(i==0||i==1)
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p_sr+=sprintf(p_sr," %s",break_txt[i]);
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}
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p_sr+=sprintf(p_sr,"\n at %08x",(int)p_exc);
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if((reg_lst[OFS_CA]&0x80000000)==0x80000000)
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p_sr+=sprintf(p_sr," in branch delay slot\n\n");
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else
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p_sr+=sprintf(p_sr,"\n\n");
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*/
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/*---- mem-dump ----*/
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/*
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#define NR_DUMP 9
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exc_id=1;
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p_sp=(int *)reg_lst[OFS_SP];
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cur_sp=p_sp+(NR_DUMP-1);
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cur_exc=p_exc+(-NR_DUMP/2);
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*/
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padWait=100;
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while(1) {
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while(DrawSync(1));
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// DrawSync(0);
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// while(DrawSync(1));
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VSync(0);
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exc_id=exc_id? 0: 1;
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exc_swap();
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cls();
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/*
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if(padWait>0)
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{
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padWait--;
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}
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else
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{
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int pad=PadRead(1);
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if(pad&PADRup)currentPage=PAGE_REGS;
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if(pad&PADRdown)currentPage=PAGE_DUMP;
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if(pad&PADRleft)currentPage=PAGE_VALUES;
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}
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*/
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// PadUpdate();
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/*
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if(wait_pad==0) {
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pad=PadRead(1);
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if(pad&PADRdown&&++currentPage==NUM_PAGES)currentPage=0;
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#define STEP_MEM 256
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if(pad&PADL1) cur_exc+=STEP_MEM;
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if(pad&PADL2) cur_exc-=STEP_MEM;
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if(pad&PADLup) cur_exc--;
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if(pad&PADLdown) cur_exc++;
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if(pad&PADR1) cur_sp-=STEP_MEM;
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if(pad&PADR2) cur_sp+=STEP_MEM;
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if(pad&PADRup) cur_sp++;
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if(pad&PADRdown) cur_sp--;
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if(pad&PADstart) {
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cur_sp=p_sp+(NR_DUMP-1);
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cur_exc=p_exc+(-NR_DUMP/2);
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}
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}
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else
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wait_pad--;
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*/
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/*
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p_sd=str_dump;
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p_sd+=sprintf(p_sd,"\n pc: stack:\n\n");
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for(i=0;i<NR_DUMP;i++) {
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// pc-dump
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if(cur_exc+i==p_exc)
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p_sd+=sprintf(p_sd,">");
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else
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p_sd+=sprintf(p_sd," ");
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print_adr(cur_exc+i);
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p_sd+=sprintf(p_sd," ");
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// stack-dump
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print_adr(cur_sp-i);
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if(cur_sp-i==p_sp)
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p_sd+=sprintf(p_sd,"<\n");
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else
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p_sd+=sprintf(p_sd," \n");
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}
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*/
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p_sd+=sprintf(p_sd,"\n");
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displayTitle();
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displayCause();
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switch(currentPage)
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{
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case PAGE_REGS:
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displayRegs();
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break;
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case PAGE_DUMP:
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break;
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case PAGE_VALUES:
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break;
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}
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//int len=0;
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//len+=strlen(str_reg);
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//len+=strlen(str_dump);
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// FntPrint(str_reg);
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// print(str_reg);
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// FntPrint(str_dump);
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// print(str_dump);
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// if(wait_pad==0)
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// FntPrint(" scroll through mem with pad");
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// print(" scroll through mem with pad");
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// FntFlush(-1);
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PrimDisplay();
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}
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}
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/* ------------------------------ print_adr ------------------------------- */
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static void print_adr(int *adr) {
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int chk,dummy_mem,error;
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chk=(int)adr;
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dummy_mem=chk&0xf0000000;
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chk&=0x0ffffffc;
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error=1;
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if(chk<mem_size)
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error=0;
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if(chk>0x1f800000&&chk<0x1f800400)
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error=0;
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adr=(int *)(chk|dummy_mem);
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if(error==0)
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p_sd+=sprintf(p_sd,"%08x=%08x",(int)(adr),*adr);
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else
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p_sd+=sprintf(p_sd,"%08x=XXXXXXXX",(int)(adr));
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}
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/* ------------------------------- exc_swap ------------------------------ */
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static void exc_swap(void) {
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PutDrawEnv(&exc_db[exc_id].draw);
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PutDispEnv(&exc_db[exc_id].disp);
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}
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static int fontx;
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static int fonty;
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static const int LEFTMARGIN=5;
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static const int TOPMARGIN=5;
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static const int CHARWIDTH=11;
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static const int CHARHEIGHT=10;
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static void cls()
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{
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fontx=LEFTMARGIN;
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fonty=TOPMARGIN;
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}
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static void print(char *_string)
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{
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char text[2]="?";
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while(*_string)
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{
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char _next=*_string;
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if(_next=='\n')
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{
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fontx=LEFTMARGIN;
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fonty+=CHARHEIGHT;
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}
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else
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{
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text[0]=*_string;
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excFont->print(fontx+((CHARWIDTH-excFont->getCharWidth(text[0]))/2),fonty,text);
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fontx+=CHARWIDTH;
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}
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_string++;
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}
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}
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static void displayTitle()
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{
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print("[");
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switch(currentPage)
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{
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case PAGE_REGS:
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print("Registers");
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break;
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case PAGE_DUMP:
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print("Dumps");
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break;
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case PAGE_VALUES:
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print("Values");
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break;
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}
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print("]\n");
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}
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static void displayCause()
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{
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char textBuf[100];
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int *exc;
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exc=(int*)reg_lst[OFS_EPC];
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sprintf(textBuf,"%s",exc_txt[reg_lst[OFS_CA]>>2&0x1f]);
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print(textBuf);
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if((reg_lst[OFS_CA]>>2&0x1f)==9)
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{
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int i=(*exc>>16)-6;
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if(i==0||i==1)
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sprintf(textBuf," %s",break_txt[i]);
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print(textBuf);
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}
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sprintf(textBuf,"\nPC=%08x",(int)exc);
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print(textBuf);
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if((reg_lst[OFS_CA]&0x80000000)==0x80000000)
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print(" in branch delay slot");
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print("\n\n");
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sprintf(textBuf,"(%d)\n",number++);
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print(textBuf);
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}
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static void displayRegs()
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{
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char textBuf[100];
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/* ---- reg-dump ---- */
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/*
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zr t0 s0 t8 hi
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at t1 s1 t9 lo
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v0 t2 s2 k0
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v1 t3 s3 k1 SR
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a0 t4 s4 gp
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a1 t5 s5 sp Ca
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a2 t6 s6 fp
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a3 t7 s7 ra
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pc
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*/
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sprintf(textBuf,"zr=%08x t0=%08x s0=%08x t8=%08x hi=%08x\n", 0,reg_lst[OFS_T0],reg_lst[OFS_S0],reg_lst[OFS_T8],reg_lst[OFS_HI]);
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print(textBuf);
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sprintf(textBuf,"at=%08x t1=%08x s1=%08x t9=%08x lo=%08x\n",reg_lst[OFS_AT],reg_lst[OFS_T1],reg_lst[OFS_S1],reg_lst[OFS_T9],reg_lst[OFS_LO]);
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print(textBuf);
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sprintf(textBuf,"v0=%08x t2=%08x s2=%08x ko=%08x" ,reg_lst[OFS_V0],reg_lst[OFS_T2],reg_lst[OFS_S2], 0);
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print(textBuf);
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sprintf(textBuf,"v1=%08x t3=%08x s3=%08x k1=%08x SR=%08x\n",reg_lst[OFS_V1],reg_lst[OFS_T3],reg_lst[OFS_S3], 0,reg_lst[OFS_SR]);
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print(textBuf);
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sprintf(textBuf,"a0=%08x t4=%08x s4=%08x gp=%08x" ,reg_lst[OFS_A0],reg_lst[OFS_T4],reg_lst[OFS_S4],reg_lst[OFS_GP]);
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print(textBuf);
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sprintf(textBuf,"a1=%08x t5=%08x s5=%08x sp=%08x Ca=%08x\n",reg_lst[OFS_A1],reg_lst[OFS_T5],reg_lst[OFS_S5],reg_lst[OFS_SP],reg_lst[OFS_CA]);
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print(textBuf);
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sprintf(textBuf,"a2=%08x t6=%08x s6=%08x fp=%08x" ,reg_lst[OFS_A2],reg_lst[OFS_T6],reg_lst[OFS_S6],reg_lst[OFS_FP]);
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print(textBuf);
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sprintf(textBuf,"a3=%08x t7=%08x s7=%08x ra=%08x" ,reg_lst[OFS_A3],reg_lst[OFS_T7],reg_lst[OFS_S7],reg_lst[OFS_RA]);
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print(textBuf);
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/*
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p_sr+=sprintf(p_sr," at=%08x t4=%08x s7=%08x\n",
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reg_lst[OFS_AT],reg_lst[OFS_T4],reg_lst[OFS_S7]);
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p_sr+=sprintf(p_sr," v0=%08x t5=%08x t8=%08x\n",
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reg_lst[OFS_V0],reg_lst[OFS_T5],reg_lst[OFS_T8]);
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p_sr+=sprintf(p_sr," v1=%08x t6=%08x t9=%08x\n",
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reg_lst[OFS_V1],reg_lst[OFS_T6],reg_lst[OFS_T9]);
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p_sr+=sprintf(p_sr," a0=%08x t7=%08x gp=%08x\n",
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reg_lst[OFS_A0],reg_lst[OFS_T7],reg_lst[OFS_GP]);
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p_sr+=sprintf(p_sr," a1=%08x s0=%08x sp=%08x\n",
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reg_lst[OFS_A1],reg_lst[OFS_S0],reg_lst[OFS_SP]);
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p_sr+=sprintf(p_sr," a2=%08x s1=%08x fp=%08x\n",
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reg_lst[OFS_A2],reg_lst[OFS_S1],reg_lst[OFS_FP]);
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p_sr+=sprintf(p_sr," a3=%08x s2=%08x ra=%08x\n",
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reg_lst[OFS_A3],reg_lst[OFS_S2],reg_lst[OFS_RA]);
|
||||
p_sr+=sprintf(p_sr," t0=%08x s3=%08x hi=%08x\n",
|
||||
reg_lst[OFS_T0],reg_lst[OFS_S3],reg_lst[OFS_HI]);
|
||||
p_sr+=sprintf(p_sr," t1=%08x s4=%08x lo=%08x\n",
|
||||
reg_lst[OFS_T1],reg_lst[OFS_S4],reg_lst[OFS_LO]);
|
||||
p_sr+=sprintf(p_sr," t2=%08x s5=%08x sr=%08x\n",
|
||||
reg_lst[OFS_T2],reg_lst[OFS_S5],reg_lst[OFS_SR]);
|
||||
p_sr+=sprintf(p_sr," t3=%08x s6=%08x ca=%08x\n",
|
||||
reg_lst[OFS_T3],reg_lst[OFS_S6],reg_lst[OFS_CA]);
|
||||
*/
|
||||
}
|
||||
16
source/system/except.h
Normal file
16
source/system/except.h
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
#ifndef __SYSTEM_EXCEPT_H__
|
||||
#define __SYSTEM_EXCEPT_H__
|
||||
|
||||
extern void installExceptionHandler();
|
||||
|
||||
|
||||
extern "C" void exc_c(void);
|
||||
extern "C" void install_exc(void);
|
||||
extern "C" void uninstall_exc(void);
|
||||
|
||||
extern int *reg_lst;
|
||||
extern int dev_kit;
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
271
source/system/except_a.mip
Normal file
271
source/system/except_a.mip
Normal file
|
|
@ -0,0 +1,271 @@
|
|||
opt at-,c+
|
||||
|
||||
xref exc_c
|
||||
|
||||
xdef install_exc
|
||||
xdef uninstall_exc
|
||||
xdef reg_lst
|
||||
xdef dev_kit
|
||||
|
||||
rsreset
|
||||
|
||||
OFS_AT rw 1
|
||||
OFS_V0 rw 1
|
||||
OFS_V1 rw 1
|
||||
OFS_A0 rw 1
|
||||
OFS_A1 rw 1
|
||||
OFS_A2 rw 1
|
||||
OFS_A3 rw 1
|
||||
OFS_T0 rw 1
|
||||
OFS_T1 rw 1
|
||||
OFS_T2 rw 1
|
||||
OFS_T3 rw 1
|
||||
OFS_T4 rw 1
|
||||
OFS_T5 rw 1
|
||||
OFS_T6 rw 1
|
||||
OFS_T7 rw 1
|
||||
OFS_S0 rw 1
|
||||
OFS_S1 rw 1
|
||||
OFS_S2 rw 1
|
||||
OFS_S3 rw 1
|
||||
OFS_S4 rw 1
|
||||
OFS_S5 rw 1
|
||||
OFS_S6 rw 1
|
||||
OFS_S7 rw 1
|
||||
OFS_T8 rw 1
|
||||
OFS_T9 rw 1
|
||||
OFS_GP rw 1
|
||||
OFS_SP rw 1
|
||||
OFS_FP rw 1
|
||||
OFS_RA rw 1
|
||||
OFS_HI rw 1
|
||||
OFS_LO rw 1
|
||||
OFS_SR rw 1
|
||||
OFS_CA rw 1
|
||||
OFS_EPC rw 1
|
||||
|
||||
section .text
|
||||
|
||||
;-------------------------------- install_exc ----------------------------
|
||||
install_exc
|
||||
|
||||
la t0,exc_onoff
|
||||
lw t1,0(t0)
|
||||
nop
|
||||
beqz t1,exc_off
|
||||
nop
|
||||
jr ra
|
||||
nop
|
||||
exc_off li t1,1
|
||||
sw t1,0(t0)
|
||||
|
||||
;detect dev_kit
|
||||
la t0,dev_kit
|
||||
lw t1,0(t0)
|
||||
nop
|
||||
bgez t1,dev_2 ;just chk once
|
||||
nop
|
||||
lw t1,$80(zero)
|
||||
move t2,zero
|
||||
lui t3,$3c1a
|
||||
or t3,t3,$1fa0
|
||||
beq t1,t3,dev_0 ;DTL-H2000
|
||||
lui t3,$3c1a
|
||||
or t3,t3,$1fc2
|
||||
beq t1,t3,dev_0 ;DTL-H2500
|
||||
nop
|
||||
b dev_1
|
||||
nop
|
||||
dev_0 li t2,1
|
||||
dev_1 sw t2,0(t0)
|
||||
dev_2
|
||||
|
||||
;install new exception-handler
|
||||
|
||||
; mfc0 v0,SR
|
||||
dw $40026000
|
||||
lui at,$ffff
|
||||
or at,at,$00fc ;mask off IM,KUc,IEc
|
||||
and at,at,v0
|
||||
; mtc0 at,SR
|
||||
dw $40816000
|
||||
nop
|
||||
|
||||
li t0,$80
|
||||
la t1,old_handler
|
||||
|
||||
lw t2,0(t0)
|
||||
lw t3,4(t0)
|
||||
lw t4,8(t0)
|
||||
lw t5,12(t0)
|
||||
sw t2,0(t1)
|
||||
sw t3,4(t1)
|
||||
sw t4,8(t1)
|
||||
sw t5,12(t1)
|
||||
la t1,new_exc_code
|
||||
lw t2,0(t1)
|
||||
lw t3,4(t1)
|
||||
lw t4,8(t1)
|
||||
lw t5,12(t1)
|
||||
sw t2,0(t0)
|
||||
sw t3,4(t0)
|
||||
sw t4,8(t0)
|
||||
sw t5,12(t0)
|
||||
|
||||
; mtc0 v0,SR ;restore irq
|
||||
dw $40826000
|
||||
nop
|
||||
jr ra
|
||||
nop
|
||||
|
||||
new_exc_code
|
||||
la k0,exc_asm
|
||||
jr k0
|
||||
nop
|
||||
|
||||
;------------------------------- uninstall_exc ----------------------------
|
||||
uninstall_exc
|
||||
|
||||
la t0,exc_onoff
|
||||
lw t1,0(t0)
|
||||
nop
|
||||
bnez t1,exc_on
|
||||
nop
|
||||
jr ra
|
||||
nop
|
||||
exc_on li t1,0
|
||||
sw t1,0(t0)
|
||||
|
||||
; mfc0 v0,SR
|
||||
dw $40026000
|
||||
lui at,$ffff
|
||||
or at,at,$00fc ;mask off IM,KUc,IEc
|
||||
and at,at,v0
|
||||
; mtc0 at,SR
|
||||
dw $40816000
|
||||
nop
|
||||
|
||||
la t0,old_handler
|
||||
li t1,$80
|
||||
|
||||
lw t2,0(t0)
|
||||
lw t3,4(t0)
|
||||
lw t4,8(t0)
|
||||
lw t5,12(t0)
|
||||
sw t2,0(t1)
|
||||
sw t3,4(t1)
|
||||
sw t4,8(t1)
|
||||
sw t5,12(t1)
|
||||
|
||||
; mtc0 v0,SR ;restore irq
|
||||
dw $40826000
|
||||
nop
|
||||
jr ra
|
||||
nop
|
||||
|
||||
;------------------------------- exc_asm ----------------------------
|
||||
exc_asm
|
||||
|
||||
; mfc0 k0,Cause
|
||||
dw $401a6800
|
||||
nop
|
||||
li k1,%1111011111110
|
||||
|
||||
srl k0,k0,2
|
||||
andi k0,k0,$1f
|
||||
srlv k1,k1,k0
|
||||
|
||||
andi k1,k1,1
|
||||
beqz k1,old_handler
|
||||
nop
|
||||
|
||||
;chk break
|
||||
li k1,9
|
||||
bne k0,k1,go_on
|
||||
nop
|
||||
; mfc0 k0,EPC
|
||||
dw $401a7000
|
||||
nop
|
||||
lw k0,0(k0)
|
||||
nop
|
||||
srl k0,k0,16
|
||||
li k1,6
|
||||
beq k0,k1,go_on
|
||||
li k1,7
|
||||
beq k0,k1,go_on
|
||||
nop
|
||||
|
||||
old_handler
|
||||
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
nop
|
||||
|
||||
go_on la k0,reg_save
|
||||
|
||||
sw at,OFS_AT(k0)
|
||||
sw v0,OFS_V0(k0)
|
||||
sw v1,OFS_V1(k0)
|
||||
sw a0,OFS_A0(k0)
|
||||
sw a1,OFS_A1(k0)
|
||||
sw a2,OFS_A2(k0)
|
||||
sw a3,OFS_A3(k0)
|
||||
sw t0,OFS_T0(k0)
|
||||
sw t1,OFS_T1(k0)
|
||||
sw t2,OFS_T2(k0)
|
||||
sw t3,OFS_T3(k0)
|
||||
sw t4,OFS_T4(k0)
|
||||
sw t5,OFS_T5(k0)
|
||||
sw t6,OFS_T6(k0)
|
||||
sw t7,OFS_T7(k0)
|
||||
sw s0,OFS_S0(k0)
|
||||
sw s1,OFS_S1(k0)
|
||||
sw s2,OFS_S2(k0)
|
||||
sw s3,OFS_S3(k0)
|
||||
sw s4,OFS_S4(k0)
|
||||
sw s5,OFS_S5(k0)
|
||||
sw s6,OFS_S6(k0)
|
||||
sw s7,OFS_S7(k0)
|
||||
sw t8,OFS_T8(k0)
|
||||
sw t9,OFS_T9(k0)
|
||||
sw gp,OFS_GP(k0)
|
||||
sw sp,OFS_SP(k0)
|
||||
sw fp,OFS_FP(k0)
|
||||
sw ra,OFS_RA(k0)
|
||||
mfhi k1
|
||||
nop
|
||||
sw k1,OFS_HI(k0)
|
||||
mflo k1
|
||||
nop
|
||||
sw k1,OFS_LO(k0)
|
||||
; mfc0 k1,SR
|
||||
dw $401b6000
|
||||
nop
|
||||
sw k1,OFS_SR(k0)
|
||||
|
||||
; mfc0 k1,Cause
|
||||
dw $401b6800
|
||||
nop
|
||||
sw k1,OFS_CA(k0)
|
||||
|
||||
; mfc0 k1,EPC
|
||||
dw $401b7000
|
||||
nop
|
||||
nop
|
||||
sw k1,OFS_EPC(k0)
|
||||
|
||||
la k0,exc_c
|
||||
jr k0
|
||||
nop
|
||||
|
||||
section .data
|
||||
|
||||
dev_kit dw -1 ;-1=undefined, 0=playstation, 1=devkit
|
||||
exc_onoff dw 0 ;internal exc-handler status onoff-flag
|
||||
reg_lst dw reg_save
|
||||
|
||||
section .bss
|
||||
|
||||
reg_save dsw 34
|
||||
|
||||
|
|
@ -29,15 +29,19 @@
|
|||
#include "sound\sound.h"
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#define SCREEN_GRAB
|
||||
|
||||
#ifdef __USER_paul__
|
||||
#include "paul\paul.h"
|
||||
CPaulScene s_paulScene;
|
||||
#endif
|
||||
|
||||
#ifndef __SYSTEM_EXCEPT_H__
|
||||
#include "system\except.h"
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#define SCREEN_GRAB
|
||||
|
||||
|
||||
/*****************************************************************************/
|
||||
|
||||
|
|
@ -65,6 +69,10 @@ void InitSystem() // reordered to reduce black screen (hope all is well
|
|||
TPInit();
|
||||
VidInit();
|
||||
|
||||
#ifdef __USER_paul__
|
||||
installExceptionHandler(); // Where is the earliest we can do this?
|
||||
#endif
|
||||
|
||||
setRndSeed( VidGetTickCount() );
|
||||
|
||||
SetDispMask(1);
|
||||
|
|
@ -81,7 +89,8 @@ s_paulScene.init();
|
|||
/*****************************************************************************/
|
||||
/*****************************************************************************/
|
||||
/*****************************************************************************/
|
||||
|
||||
int thing=50;
|
||||
int bug=0;
|
||||
static int s_time = 0;
|
||||
void dumpDebugMem();
|
||||
|
||||
|
|
@ -113,6 +122,9 @@ void MainLoop()
|
|||
|
||||
DbgPollHost();
|
||||
|
||||
bug=100/thing;
|
||||
thing--;
|
||||
|
||||
#if defined(__VERSION_DEBUG__)
|
||||
|
||||
#if defined(__DEBUG_MEM__)
|
||||
|
|
|
|||
|
|
@ -313,6 +313,10 @@ SOURCE=..\..\..\source\system\gp.h
|
|||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\system\gp.mip
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\system\gstate.cpp
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
|
@ -333,6 +337,10 @@ SOURCE=..\..\..\source\system\lnkopt.h
|
|||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\system\lnkopt.mip
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\system\main.cpp
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
|
@ -365,6 +373,10 @@ SOURCE=..\..\..\source\utils\fixed.h
|
|||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\gpu.inc
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\gtemisc.h
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
|
@ -373,6 +385,10 @@ SOURCE=..\..\..\source\utils\mathmip.h
|
|||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\mathmip.mip
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\mathtab.H
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
|
@ -381,10 +397,18 @@ SOURCE=..\..\..\source\utils\quat.h
|
|||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\quatmip.mip
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\replace.h
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\replace.mip
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
||||
SOURCE=..\..\..\source\utils\sincos.cpp
|
||||
# End Source File
|
||||
# Begin Source File
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue