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more sensible stack location to prevent crashes / glitches (nw)

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This commit is contained in:
David Haywood 2013-11-13 20:59:57 +00:00
parent 98c5c072e2
commit b5c017cc5a
1 changed files with 24 additions and 13 deletions
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37
src/mame/machine/pgmprot_igs027a_type3.c
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@ -265,16 +265,7 @@ DRIVER_INIT_MEMBER(pgm_arm_type3_state,theglad)
// behavior is basically the same as killing blade plus here, this code
// could be very wrong
base = 0x30;
temp16[(base) /2] = 0x00D3; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0xF000; base += 2;
temp16[(base) /2] = 0xE121; base += 2;
temp16[(base) /2] = 0x1A01; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0x2B01; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0xD801; base += 2;
temp16[(base) /2] = 0xE082; base += 2;
temp16[(base) /2] = 0x00D2; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0xF000; base += 2;
@ -348,8 +339,28 @@ DRIVER_INIT_MEMBER(pgm_arm_type3_state,theglad)
temp16[(base) /2] = 0x6000; base += 2;
temp16[(base) /2] = 0xE587; base += 2;
temp16[(base) /2] = 0x002b; base += 2; // jump to 0x184
// set the SR13 to something sensible
temp16[(base) /2] = 0x00D3; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0xF000; base += 2;
temp16[(base) /2] = 0xE121; base += 2;
temp16[(base) /2] = 0x4001; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0x4B06; base += 2;
temp16[(base) /2] = 0xE284; base += 2;
temp16[(base) /2] = 0x0CF2; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0xD804; base += 2;
temp16[(base) /2] = 0xE080; base += 2;
temp16[(base) /2] = 0x0013; base += 2;
temp16[(base) /2] = 0xE3A0; base += 2;
temp16[(base) /2] = 0xF000; base += 2;
temp16[(base) /2] = 0xE121; base += 2;
temp16[(base) /2] = 0x0028; base += 2; // jump to 0x184
temp16[(base) /2] = 0xEA00; base += 2;
@ -412,7 +423,7 @@ DRIVER_INIT_MEMBER(pgm_arm_type3_state,theglad)
// this is the location of the region in the internal rom, for some reaosn Japan doesn't play attract music (original game feature? bad code flow?)
base = 0x3316;
temp16[(base) / 2] = 0x0005; base += 2;
temp16[(base) / 2] = 0x0006; base += 2;
#if 0