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Small refactoring, no whatsnew

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This commit is contained in:
Angelo Salese 2010-12-30 03:06:19 +00:00
parent c94fcf061a
commit f9140d0405
1 changed files with 30 additions and 13 deletions
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43
src/mame/machine/seicop.c
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@ -1364,6 +1364,7 @@ hardware, but the game never writes directly to it.
#include "machine/seicop.h" #include "machine/seicop.h"
#define seibu_cop_log logerror #define seibu_cop_log logerror
#define LOG_CMDS 1
UINT16 *cop_mcu_ram; UINT16 *cop_mcu_ram;
@ -2004,7 +2005,7 @@ static READ16_HANDLER( generic_cop_r )
return retvalue; return retvalue;
case 0x180/2: case 0x180/2:
return cop_hit_status; return cop_hit_status ^= 0x8000;
/* these two controls facing direction in Godzilla opponents (only vs.) - x value compare? */ /* these two controls facing direction in Godzilla opponents (only vs.) - x value compare? */
case 0x184/2: case 0x184/2:
@ -2097,6 +2098,9 @@ static WRITE16_HANDLER( generic_cop_w )
cop_sprite_dma_src = (cop_mcu_ram[0x014/2]) | (cop_mcu_ram[0x012/2] << 16); cop_sprite_dma_src = (cop_mcu_ram[0x014/2]) | (cop_mcu_ram[0x012/2] << 16);
break; break;
/* triggered before 0x6200 in Seibu Cup, looks like an angle value ... */
//case (0x1c/2): break;
case (0x08c/2): cop_sprite_dma_abs_y = (cop_mcu_ram[0x08c/2]); break; case (0x08c/2): cop_sprite_dma_abs_y = (cop_mcu_ram[0x08c/2]); break;
case (0x08e/2): cop_sprite_dma_abs_x = (cop_mcu_ram[0x08e/2]); break; case (0x08e/2): cop_sprite_dma_abs_x = (cop_mcu_ram[0x08e/2]); break;
@ -2215,7 +2219,9 @@ static WRITE16_HANDLER( generic_cop_w )
int i; int i;
int command; int command;
//seibu_cop_log("%06x: COPX execute table macro command %04x %04x | regs %08x %08x %08x %08x %08x\n", cpu_get_pc(space->cpu), data, cop_mcu_ram[offset], cop_register[0], cop_register[1], cop_register[2], cop_register[3], cop_register[4]); #if LOG_CMDS
seibu_cop_log("%06x: COPX execute table macro command %04x %04x | regs %08x %08x %08x %08x %08x\n", cpu_get_pc(space->cpu), data, cop_mcu_ram[offset], cop_register[0], cop_register[1], cop_register[2], cop_register[3], cop_register[4]);
#endif
command = -1; command = -1;
/* search the uploaded 'trigger' table for a matching trigger*/ /* search the uploaded 'trigger' table for a matching trigger*/
@ -2224,7 +2230,9 @@ static WRITE16_HANDLER( generic_cop_w )
{ {
if (cop_mcu_ram[offset]==copd2_table_4[i]) if (cop_mcu_ram[offset]==copd2_table_4[i])
{ {
//seibu_cop_log(" Cop Command %04x found in slot %02x with other params %04x %04x\n", cop_mcu_ram[offset], i, copd2_table_2[i], copd2_table_3[i]); #if LOG_CMDS
seibu_cop_log(" Cop Command %04x found in slot %02x with other params %04x %04x\n", cop_mcu_ram[offset], i, copd2_table_2[i], copd2_table_3[i]);
#endif
u1 = copd2_table_2[i] & 0x000f; u1 = copd2_table_2[i] & 0x000f;
u2 = copd2_table_3[i] & 0xffff; u2 = copd2_table_3[i] & 0xffff;
@ -2239,14 +2247,18 @@ static WRITE16_HANDLER( generic_cop_w )
} }
else else
{ {
//int j;
command*=0x8; command*=0x8;
//seibu_cop_log(" Sequence: "); #if LOG_CMDS
//for (j=0;j<0x8;j++) {
//{ int j;
// seibu_cop_log("%04x ", copd2_table[command+j]); seibu_cop_log(" Sequence: ");
//} for (j=0;j<0x8;j++)
//seibu_cop_log("\n"); {
seibu_cop_log("%04x ", copd2_table[command+j]);
}
seibu_cop_log("\n");
}
#endif
} }
//printf("%04x %04x %04x\n",cop_mcu_ram[offset],u1,u2); //printf("%04x %04x %04x\n",cop_mcu_ram[offset],u1,u2);
@ -2334,7 +2346,6 @@ static WRITE16_HANDLER( generic_cop_w )
dy = dy >> 16; dy = dy >> 16;
cop_dist = sqrt((double)(dx*dx+dy*dy)); cop_dist = sqrt((double)(dx*dx+dy*dy));
/* is this the only difference? no, that's not it, check Legionnaire */ /* is this the only difference? no, that's not it, check Legionnaire */
//if(0) //if(0)
{ {
@ -2494,6 +2505,13 @@ static WRITE16_HANDLER( generic_cop_w )
if(div == 0) { div = 1; } if(div == 0) { div = 1; }
space->write_word((cop_register[6] + offs + 4), ((space->read_word(cop_register[5] + offs + 4)) / div)); space->write_word((cop_register[6] + offs + 4), ((space->read_word(cop_register[5] + offs + 4)) / div));
return;
}
//(cupsoc) | 8 | f3e7 | 6200 | 3a0 3a6 380 aa0 2a6
if(COP_CMD(0x3a0,0x3a6,0x380,0xaa0,0x2a6,0x000,0x000,0x000,8,0xf3e7))
{
//space->write_byte(cop_register[0]+(0x34^3), test ^ 0x80);
} }
//printf("%04x\n",cop_mcu_ram[offset]); //printf("%04x\n",cop_mcu_ram[offset]);
@ -2501,8 +2519,7 @@ static WRITE16_HANDLER( generic_cop_w )
break; break;
} }
/* DMA go register */
/* hmm, this would be strange the 6xx range should be video regs?? */
case (0x2fc/2): case (0x2fc/2):
{ {
//seibu_cop_log("%06x: COPX execute current layer clear??? %04x\n", cpu_get_pc(space->cpu), data); //seibu_cop_log("%06x: COPX execute current layer clear??? %04x\n", cpu_get_pc(space->cpu), data);