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| author | spicyjpeg <88942473+spicyjpeg@users.noreply.github.com> | 2022-02-27 19:45:38 +0100 |
|---|---|---|
| committer | spicyjpeg <88942473+spicyjpeg@users.noreply.github.com> | 2022-02-27 19:45:38 +0100 |
| commit | 69a364049a3958396d2d083c660591dad9ec257d (patch) | |
| tree | e56b1b614890e512726448dad10cb68b3b7b261f /libpsn00b/psxgpu/resetgraph.s | |
| parent | a2da2debfde1d44338d203aa4d56e485c4bb16ae (diff) | |
| download | psn00bsdk-69a364049a3958396d2d083c660591dad9ec257d.tar.gz | |
Rename some hwregs_c.h and hwregs.a definitions
Diffstat (limited to 'libpsn00b/psxgpu/resetgraph.s')
| -rw-r--r-- | libpsn00b/psxgpu/resetgraph.s | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/libpsn00b/psxgpu/resetgraph.s b/libpsn00b/psxgpu/resetgraph.s index eae854c..6327f02 100644 --- a/libpsn00b/psxgpu/resetgraph.s +++ b/libpsn00b/psxgpu/resetgraph.s @@ -38,7 +38,7 @@ ResetGraph: nop # interrupts enabled when transferring # execution to the loaded program - lui $a3, 0x1f80 # Base address for I/O + lui $a3, IOBASE # Base address for I/O lui $v0, 0x3b33 # Enables DMA channel 6 (for ClearOTag) ori $v0, 0x3b33 # Enables DMA channel 2 @@ -84,9 +84,9 @@ ResetGraph: .Lskip_hook_init: - lui $a3, 0x1f80 + lui $a3, IOBASE - lw $v0, GP1($a3) # Get video standard + lw $v0, GPU_GP1($a3) # Get video standard lui $v1, 0x0010 and $v0, $v1 la $v1, _gpu_standard @@ -98,18 +98,18 @@ ResetGraph: lw $a0, 4($sp) # Get argument value - lui $a3, 0x1f80 # Set base I/O again (likely destroyed + lui $a3, IOBASE # Set base I/O again (likely destroyed # by previous calls) li $v0, 0x1d00 # Configure timer 1 as Hblank counter - sw $v0, TIM1_CTRL($a3) # Set timer 1 value + sw $v0, TIMER1_CTRL($a3) # Set timer 1 value beq $a0, 1, .Lgpu_init_1 nop beq $a0, 3, .Lgpu_init_3 nop - sw $0 , GP1($a3) # Reset the GPU + sw $0 , GPU_GP1($a3) # Reset the GPU b .Linit_done nop @@ -121,7 +121,7 @@ ResetGraph: .Lgpu_init_3: li $v0, 0x1 # Reset the command buffer - sw $v0, GP1($a3) + sw $v0, GPU_GP1($a3) .Linit_done: @@ -140,12 +140,12 @@ VSync: sw $s0, 4($sp) lui $a3, IOBASE # Get GPU status (for interlace sync) - lw $s0, GP1($a3) + lw $s0, GPU_GP1($a3) .Lhwait_loop: # Get Hblank time - lw $v0, TIM1_VALUE($a3) + lw $v0, TIMER1_VALUE($a3) nop - lw $v1, TIM1_VALUE($a3) + lw $v1, TIMER1_VALUE($a3) nop bne $v0, $v1, .Lhwait_loop nop @@ -189,14 +189,14 @@ VSync: lui $a3, IOBASE # Interlace wait logic - lw $v0, GP1($a3) + lw $v0, GPU_GP1($a3) nop xor $v0, $s0, $v0 bltz $v0, .Lhblank_exit lui $a0, 0x8000 .Linterlace_wait: - lw $v0, GP1($a3) + lw $v0, GPU_GP1($a3) nop xor $v0, $s0, $v0 and $v0, $a0 @@ -208,9 +208,9 @@ VSync: la $a2, _vsync_lasthblank .Lhwait2_loop: - lw $v0, TIM1_VALUE($a3) + lw $v0, TIMER1_VALUE($a3) nop - lw $v1, TIM1_VALUE($a3) + lw $v1, TIMER1_VALUE($a3) sw $v0, 0($a2) bne $v0, $v1, .Lhwait2_loop nop |