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| author | John "Lameguy" Wilbert Villamor <lameguy64@gmail.com> | 2022-03-25 09:22:20 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-03-25 09:22:20 +0800 |
| commit | 975e614b3c840e2f717adac1d1cb9cee4e5e561b (patch) | |
| tree | 6584ce5b0dbe27a466c95c81fac61b0d90f627bd /libpsn00b/psxgpu/loadimage.s | |
| parent | 05d44488bd5587786f4bd0286fc0f555c79aa46a (diff) | |
| parent | 45168ae43e29aa5930ee5a206475ae836078915f (diff) | |
| download | psn00bsdk-975e614b3c840e2f717adac1d1cb9cee4e5e561b.tar.gz | |
Merge pull request #46 from spicyjpeg/psxmdec
Critical ldscript fixes, initial MDEC support and CI updates
Diffstat (limited to 'libpsn00b/psxgpu/loadimage.s')
| -rw-r--r-- | libpsn00b/psxgpu/loadimage.s | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/libpsn00b/psxgpu/loadimage.s b/libpsn00b/psxgpu/loadimage.s index 4a3b4e0..45f152f 100644 --- a/libpsn00b/psxgpu/loadimage.s +++ b/libpsn00b/psxgpu/loadimage.s @@ -17,7 +17,7 @@ LoadImage: sw $ra, 0($sp) sw $s0, 4($sp) - lui $s0, 0x1f80 # Set I/O segment base address + lui $s0, IOBASE # Set I/O segment base address .Lgpu_wait: # Wait for GPU to be ready for commands and DMA jal ReadGPUstat @@ -31,21 +31,21 @@ LoadImage: nop lui $v0, 0x400 # Set DMA direction to off - sw $v0, GP1($s0) + sw $v0, GPU_GP1($s0) lui $v0, 0x0100 # Clear GPU cache - sw $v0, GP0($s0) + sw $v0, GPU_GP0($s0) lui $v1, 0xa000 # Load image to VRAM - sw $v1, GP0($s0) + sw $v1, GPU_GP0($s0) lw $v0, RECT_x($a0) # Set XY and dimensions of image lw $v1, RECT_w($a0) - sw $v0, GP0($s0) - sw $v1, GP0($s0) + sw $v0, GPU_GP0($s0) + sw $v1, GPU_GP0($s0) lui $v0, 0x400 # Set DMA direction to CPUtoVRAM ori $v0, 0x2 - sw $v0, GP1($s0) + sw $v0, GPU_GP1($s0) lhu $v0, RECT_w($a0) # Get rectangle size lhu $v1, RECT_h($a0) @@ -56,12 +56,12 @@ LoadImage: sll $v1, 0x10 ori $v1, 0x8 - sw $a1, D2_MADR($s0) # Set DMA base address and transfer length - sw $v1, D2_BCR($s0) + sw $a1, DMA2_MADR($s0) # Set DMA base address and transfer length + sw $v1, DMA2_BCR($s0) lui $v0, 0x100 # Start DMA transfer ori $v0, 0x201 - sw $v0, D2_CHCR($s0) + sw $v0, DMA2_CHCR($s0) lw $ra, 0($sp) lw $s0, 4($sp) |