Add GPU IRQ variants of all display list APIs

1 files changed, 0 insertions, 81 deletions

diff --git a/libpsn00b/psxgpu/common.c b/libpsn00b/psxgpu/common.c
index 8af6c5b..7e0758b 100644
--- a/libpsn00b/psxgpu/common.c
+++ b/libpsn00b/psxgpu/common.c
@@ -270,87 +270,6 @@ void *DrawSyncCallback(void (*func)(void)) {
 	return old_callback;
 }
 
-/* OT and primitive drawing API */
-
-void ClearOTagR(uint32_t *ot, size_t length) {
-	_sdk_validate_args_void(ot && length);
-
-	DMA_MADR(DMA_OTC) = (uint32_t) &ot[length - 1];
-	DMA_BCR(DMA_OTC)  = length & 0xffff;
-	DMA_CHCR(DMA_OTC) = 0x11000002;
-
-	while (DMA_CHCR(DMA_OTC) & (1 << 24))
-		__asm__ volatile("");
-}
-
-void ClearOTag(uint32_t *ot, size_t length) {
-	_sdk_validate_args_void(ot && length);
-
-	// DMA6 only supports writing to RAM in reverse order (last to first), so
-	// the OT has to be cleared in software here. This function is thus much
-	// slower than ClearOTagR().
-	// https://problemkaputt.de/psx-spx.htm#dmachannels
-	for (int i = 0; i < (length - 1); i++)
-		ot[i] = (uint32_t) &ot[i + 1] & 0x7fffff;
-		//setaddr(&ot[i], &ot[i + 1]);
-
-	ot[length - 1] = 0xffffff;
-	//termPrim(&ot[length - 1]);
-}
-
-void AddPrim(uint32_t *ot, const void *pri) {
-	_sdk_validate_args_void(ot && pri);
-
-	addPrim(ot, pri);
-}
-
-int DrawOTag(const uint32_t *ot) {
-	_sdk_validate_args(ot, -1);
-
-	return EnqueueDrawOp((void *) &DrawOTag2, (uint32_t) ot, 0, 0);
-}
-
-void DrawOTag2(const uint32_t *ot) {
-	_sdk_validate_args_void(ot);
-
-	SetDrawOpType(DRAWOP_TYPE_DMA);
-	GPU_GP1 = 0x04000002; // Enable DMA request, route to GP0
-
-	while (DMA_CHCR(DMA_GPU) & (1 << 24))
-		__asm__ volatile("");
-
-	DMA_MADR(DMA_GPU) = (uint32_t) ot;
-	DMA_BCR(DMA_GPU)  = 0;
-	DMA_CHCR(DMA_GPU) = 0x01000401;
-}
-
-int DrawBuffer(const uint32_t *buf, size_t length) {
-	_sdk_validate_args(buf && length && (length <= 0xffff), -1);
-
-	return EnqueueDrawOp((void *) &DrawBuffer2, (uint32_t) buf, length, 0);
-}
-
-void DrawBuffer2(const uint32_t *buf, size_t length) {
-	_sdk_validate_args_void(buf && length && (length <= 0xffff));
-
-	SetDrawOpType(DRAWOP_TYPE_DMA);
-	GPU_GP1 = 0x04000002; // Enable DMA request, route to GP0
-
-	while (DMA_CHCR(DMA_GPU) & (1 << 24))
-		__asm__ volatile("");
-
-	DMA_MADR(DMA_GPU) = (uint32_t) buf;
-	DMA_BCR(DMA_GPU)  = 0x00000001 | (length << 16);
-	DMA_CHCR(DMA_GPU) = 0x01000201;
-}
-
-void DrawPrim(const uint32_t *pri) {
-	_sdk_validate_args_void(pri);
-
-	DrawSync(0);
-	DrawBuffer2(&pri[1], getlen(pri));
-}
-
 /* Queue pause/resume API */
 
 int IsIdleGPU(int timeout) {