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authorspicyjpeg <88942473+spicyjpeg@users.noreply.github.com>2022-06-29 12:40:46 +0200
committerspicyjpeg <88942473+spicyjpeg@users.noreply.github.com>2022-06-29 12:40:46 +0200
commit6120304537470e7e5ff94b3bf19a33787ca69083 (patch)
treef489c6dceae0846184dddd38444ef8519f799f7b /libpsn00b/psxgpu/putdispenvraw.s
parent578181ace1374e72cb93d69d2c201ce7a0a2300c (diff)
downloadpsn00bsdk-6120304537470e7e5ff94b3bf19a33787ca69083.tar.gz
Refactor libpsxgpu in C, add OT drawing queue
Diffstat (limited to 'libpsn00b/psxgpu/putdispenvraw.s')
-rw-r--r--libpsn00b/psxgpu/putdispenvraw.s71
1 files changed, 0 insertions, 71 deletions
diff --git a/libpsn00b/psxgpu/putdispenvraw.s b/libpsn00b/psxgpu/putdispenvraw.s
deleted file mode 100644
index 747796f..0000000
--- a/libpsn00b/psxgpu/putdispenvraw.s
+++ /dev/null
@@ -1,71 +0,0 @@
-.set noreorder
-.set noat
-
-.include "hwregs_a.h"
-
-.set DISP_mode, 0
-.set DISP_vxpos, 4
-.set DISP_vypos, 6
-.set DISP_fbx, 8
-.set DISP_fby, 10
-
-.section .text
-
-
-.global PutDispEnvRaw
-.type PutDispEnvRaw, @function
-PutDispEnvRaw:
- addiu $sp, -8
- sw $ra, 0($sp)
- sw $s0, 4($sp)
-
- lui $s0, IOBASE
-
- lh $at, DISP_vxpos($a0) # Set horizontal display range
- li $v0, 608
- add $v0, $at
- li $v1, 3168
- add $v1, $at
- sll $v1, 12
- or $v0, $v1
- lui $v1, 0x600
- or $v1, $v0
- sw $v1, GPU_GP1($s0)
-
- lh $at, DISP_vypos($a0) # Set vertical display range (for NTSC)
- li $v1, 120 # (values differet for PAL modes)
- sub $v1, $at
- li $v0, 136
- sub $v0, $v1
- andi $v0, 0x1ff
- li $v1, 120
- add $v1, $at
- li $at, 136
- add $at, $v1
- andi $at, 0x1ff
- sll $at, 10
- or $v0, $at
- lui $at, 0x700
- or $v0, $at
- sw $v0, GPU_GP1($s0)
-
- lw $v0, DISP_mode($a0) # Set video mode
- lui $at, 0x800
- or $v0, $at
- sw $v0, GPU_GP1($s0)
-
- lhu $v0, DISP_fbx($a0) # Set VRAM XY offset
- lhu $v1, DISP_fby($a0)
- andi $v0, 0x3ff
- andi $v1, 0x1ff
- sll $v1, 10
- or $v0, $v1
- lui $v1, 0x500
- or $v0, $v1
- sw $v0, GPU_GP1($s0)
-
- lw $ra, 0($sp)
- lw $s0, 4($sp)
- jr $ra
- addiu $sp, 8
-