diff --git a/inc/n64_vi.inc b/inc/n64_vi.inc index a3a363f..6d1b481 100644 --- a/inc/n64_vi.inc +++ b/inc/n64_vi.inc @@ -54,13 +54,11 @@ constant VI_MPAL_CLOCK(48628316) // MPAL: Hz = 48.628316 MHz macro ScreenNTSC(width,height, status, origin) { lui a0,VI_BASE // A0 = VI Base Register ($A4400000) - li t0,{status} // T0 = Status/Control - sw t0,VI_STATUS(a0) // Store Status/Control To VI Status Register ($A4400000) la t0,{origin} // T0 = Origin (Frame Buffer Origin In Bytes) sw t0,VI_ORIGIN(a0) // Store Origin To VI Origin Register ($A4400004) lli t0,{width} // T0 = Width (Frame Buffer Line Width In Pixels) sw t0,VI_WIDTH(a0) // Store Width To VI Width Register ($A4400008) - lli t0,$200 // T0 = Vertical Interrupt (Interrupt When Current Half-Line $200) + lli t0,$2 // T0 = Vertical Interrupt (Interrupt When Current Half-Line $2) sw t0,VI_V_INTR(a0) // Store Vertical Interrupt To VI Interrupt Register ($A440000C) lli t0,0 // T0 = Current Vertical Line (Current Half-Line, Sampled Once Per Line = 0) sw t0,VI_V_CURRENT_LINE(a0) // Store Current Vertical Line To VI Current Register ($A4400010) @@ -82,6 +80,8 @@ macro ScreenNTSC(width,height, status, origin) { sw t0,VI_X_SCALE(a0) // Store X-Scale To VI X Scale Register ($A4400030) lli t0,($100*({height}/60)) // T0 = Y-Scale (Vertical Subpixel Offset In 2.10 Format = 0, 1/Vertical Scale Up Factor In 2.10 Format) sw t0,VI_Y_SCALE(a0) // Store Y-Scale To VI Y Scale Register ($A4400034) + li t0,{status} // T0 = Status/Control + sw t0,VI_STATUS(a0) // Store Status/Control To VI Status Register ($A4400000) } macro ScreenPAL(width,height, status, origin) { @@ -90,7 +90,7 @@ macro ScreenPAL(width,height, status, origin) { sw t0,VI_ORIGIN(a0) // Store Origin To VI Origin Register ($A4400004) lli t0,{width} // T0 = Width (Frame Buffer Line Width In Pixels) sw t0,VI_WIDTH(a0) // Store Width To VI Width Register ($A4400008) - lli t0,$200 // T0 = Vertical Interrupt (Interrupt When Current Half-Line $200) + lli t0,$2 // T0 = Vertical Interrupt (Interrupt When Current Half-Line $2) //lli t0,2 sw t0,VI_V_INTR(a0) // Store Vertical Interrupt To VI Interrupt Register ($A440000C) lli t0,0 // T0 = Current Vertical Line (Current Half-Line, Sampled Once Per Line = 0)