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Diffstat (limited to 'src/mame/machine/pgmprot_igs025_igs028.c')
-rw-r--r--src/mame/machine/pgmprot_igs025_igs028.c84
1 files changed, 42 insertions, 42 deletions
diff --git a/src/mame/machine/pgmprot_igs025_igs028.c b/src/mame/machine/pgmprot_igs025_igs028.c
index 3fc5d763413..67489f761b2 100644
--- a/src/mame/machine/pgmprot_igs025_igs028.c
+++ b/src/mame/machine/pgmprot_igs025_igs028.c
@@ -186,7 +186,7 @@ void pgm_028_025_state::IGS028_do_dma(UINT16 src, UINT16 dst, UINT16 size, UINT1
UINT16 param = mode >> 8;
UINT16 *PROTROM = (UINT16*)memregion("user1")->base();
-// logerror ("mode: %2.2x, src: %4.4x, dst: %4.4x, size: %4.4x, data: %4.4x\n", (mode &0xf), src, dst, size, mode);
+// logerror ("mode: %2.2x, src: %4.4x, dst: %4.4x, size: %4.4x, data: %4.4x\n", (mode &0xf), src, dst, size, mode);
mode &= 0x0f;
@@ -214,7 +214,7 @@ void pgm_028_025_state::IGS028_do_dma(UINT16 src, UINT16 dst, UINT16 size, UINT1
if (mode==0) dat2 = 0x4e75; // hack
if (mode==1) dat2 = ((dat2 & 0xf000) >> 12) | ((dat2 & 0x0f00) >> 4) | ((dat2 & 0x00f0) << 4) | ((dat2 & 0x000f) << 12);
if (mode==2) dat2 ^= extraxor;
- // if (mode==5) dat2 = dat2;
+ // if (mode==5) dat2 = dat2;
if (mode==6) dat2 += extraxor;
if (mode==2 || mode==6) dat2 = (dat2<<8)|(dat2>>8);
@@ -224,8 +224,8 @@ void pgm_028_025_state::IGS028_do_dma(UINT16 src, UINT16 dst, UINT16 size, UINT1
}
break;
- // default:
- // logerror ("DMA mode unknown!!!\nsrc:%4.4x, dst: %4.4x, size: %4.4x, mode: %4.4x\n", src, dst, size, mode);
+ // default:
+ // logerror ("DMA mode unknown!!!\nsrc:%4.4x, dst: %4.4x, size: %4.4x, mode: %4.4x\n", src, dst, size, mode);
}
}
@@ -304,40 +304,40 @@ WRITE16_MEMBER(pgm_028_025_state::olds_w )
case 0x64: // incomplete?
{
- UINT16 p1 = m_sharedprotram[0x3050 / 2];
- UINT16 p2 = m_sharedprotram[0x3082 / 2];
- UINT16 p3 = m_sharedprotram[0x3054 / 2];
- UINT16 p4 = m_sharedprotram[0x3088 / 2];
-
- if (p2 == 0x02)
- olds_write_reg(p1, olds_read_reg(p1) + 0x10000);
-
- switch (p4)
- {
- case 0xd:
- olds_write_reg(p1,olds_read_reg(p3));
- break;
- case 0x0:
- olds_write_reg(p3,(olds_read_reg(p2))^(olds_read_reg(p1)));
- break;
- case 0xe:
- olds_write_reg(p3,olds_read_reg(p3)+0x10000);
- break;
- case 0x2:
- olds_write_reg(p1,(olds_read_reg(p2))+(olds_read_reg(p3)));
- break;
- case 0x6:
- olds_write_reg(p3,(olds_read_reg(p2))&(olds_read_reg(p1)));
- break;
- case 0x1:
- olds_write_reg(p2,olds_read_reg(p1)+0x10000);
- break;
- case 0x7:
- olds_write_reg(p3,olds_read_reg(p1));
- break;
- default:
- break;
- }
+ UINT16 p1 = m_sharedprotram[0x3050 / 2];
+ UINT16 p2 = m_sharedprotram[0x3082 / 2];
+ UINT16 p3 = m_sharedprotram[0x3054 / 2];
+ UINT16 p4 = m_sharedprotram[0x3088 / 2];
+
+ if (p2 == 0x02)
+ olds_write_reg(p1, olds_read_reg(p1) + 0x10000);
+
+ switch (p4)
+ {
+ case 0xd:
+ olds_write_reg(p1,olds_read_reg(p3));
+ break;
+ case 0x0:
+ olds_write_reg(p3,(olds_read_reg(p2))^(olds_read_reg(p1)));
+ break;
+ case 0xe:
+ olds_write_reg(p3,olds_read_reg(p3)+0x10000);
+ break;
+ case 0x2:
+ olds_write_reg(p1,(olds_read_reg(p2))+(olds_read_reg(p3)));
+ break;
+ case 0x6:
+ olds_write_reg(p3,(olds_read_reg(p2))&(olds_read_reg(p1)));
+ break;
+ case 0x1:
+ olds_write_reg(p2,olds_read_reg(p1)+0x10000);
+ break;
+ case 0x7:
+ olds_write_reg(p3,olds_read_reg(p1));
+ break;
+ default:
+ break;
+ }
}
break;
@@ -365,8 +365,8 @@ WRITE16_MEMBER(pgm_028_025_state::olds_w )
olds_protection_calculate_hold(m_olds_cmd & 0x0f, data & 0xff);
break;
- // default:
- // logerror ("unemulated write mode!\n");
+ // default:
+ // logerror ("unemulated write mode!\n");
}
}
}
@@ -420,8 +420,8 @@ MACHINE_RESET_MEMBER(pgm_028_025_state,olds)
{
MACHINE_RESET_CALL_MEMBER(pgm);
-// written by protection device
-// there seems to be an auto-dma that writes from $401000-402573?
+// written by protection device
+// there seems to be an auto-dma that writes from $401000-402573?
m_sharedprotram[0x1000/2] = 0x4749; // 'IGS.28'
m_sharedprotram[0x1002/2] = 0x2E53;
m_sharedprotram[0x1004/2] = 0x3832;