1 files changed, 0 insertions, 105 deletions
diff --git a/libpsn00b/psxgpu/drawsynccallback.s b/libpsn00b/psxgpu/drawsynccallback.s
deleted file mode 100644
index 22cfb7d..0000000
--- a/libpsn00b/psxgpu/drawsynccallback.s
+++ /dev/null
@@ -1,105 +0,0 @@
-.set noreorder
-
-.include "hwregs_a.h"
-
-.text
-
-.global DrawSyncCallback
-.type DrawSyncCallback, @function
-DrawSyncCallback:
-
-	addiu	$sp, -8
-	sw		$ra, 0($sp)
-	sw		$a0, 4($sp)
-	
-	jal		EnterCriticalSection
-	nop
-	
-	beqz	$a0, .Luninstall
-	nop
-	
-	la		$a1, _drawsync_handler
-	lw		$a1, 4($sp)
-	jal		DMACallback
-	li		$a0, 2
-	
-	b		.Lcontinue
-	nop
-	
-.Luninstall:
-
-	move	$a1, $0
-	jal		DMACallback
-	li		$a0, 2
-
-.Lcontinue:
-
-	lw		$a0, 4($sp)
-	la		$v1, _drawsync_func
-	lw		$v0, 0($v1)
-	sw		$a0, 0($v1)
-	sw		$v0, 4($sp)
-	
-.Lexit:
-
-	jal		ExitCriticalSection
-	nop
-	
-	lw		$ra, 0($sp)
-	lw		$v0, 4($sp)
-	jr		$ra
-	addiu	$sp, 8
-	
-	
-.type _drawsync_handler, @function
-_drawsync_handler:
-
-.Ldma_wait:
-	la		$v0, _drawsync_func
-	lw		$v0, 0($v0)
-	nop
-	beqz	$v0, .Lskip
-	nop
-
-	addiu	$sp, -4
-	sw		$ra, 0($sp)
-
-	lw		$v0, DMA2_CHCR($a0)
-	nop
-	srl		$v0, 24
-	andi	$v0, 0x1
-	
-	bnez	$v0, .Ldma_wait
-	nop
-
-.Lgpu_wait:
-	jal		ReadGPUstat
-	nop
-	srl		$v0, 28
-	andi	$v0, 0x1
-	beqz	$v0, .Lgpu_wait
-	nop
-	
-	la		$v1, _drawsync_func
-	lw		$v1, 0($v1)
-	
-	lui		$v0, 0x0400			# Set DMA direction to off
-	sw		$v0, GPU_GP1($a0)
-	
-	jalr	$v1
-	nop
-	
-	lw		$ra, 0($sp)
-	addiu	$sp, 4
-	
-.Lskip:
-
-	jr		$ra
-	nop
-	
-
-.data
-
-_drawsync_func:
-	.word 0
-	
-\ No newline at end of file