Refactor libpsxcd, add new CD-ROM APIs, fix SPU DMA read

1 files changed, 0 insertions, 51 deletions

diff --git a/libpsn00b/psxcd/getsector.c b/libpsn00b/psxcd/getsector.c
deleted file mode 100644
index a214d7a..0000000
--- a/libpsn00b/psxcd/getsector.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * PSn00bSDK CD drive library (sector DMA API)
- * (C) 2022 spicyjpeg - MPL licensed
- */
-
-#include <stdint.h>
-#include <assert.h>
-#include <psxcd.h>
-#include <hwregs_c.h>
-
-#define DATA_SYNC_TIMEOUT	0x100000
-
-/* DMA transfer functions */
-
-int CdGetSector(void *madr, int size) {
-	//while (!(CD_STAT & (1 << 6)))
-		//__asm__ volatile("");
-
-	DMA_MADR(3) = (uint32_t) madr;
-	DMA_BCR(3)  = size | (1 << 16);
-	DMA_CHCR(3) = 0x11000000;
-
-	while (DMA_CHCR(3) & (1 << 24))
-		__asm__ volatile("");
-
-	return 1;
-}
-
-int CdGetSector2(void *madr, int size) {
-	//while (!(CD_STAT & (1 << 6)))
-		//__asm__ volatile("");
-
-	DMA_MADR(3) = (uint32_t) madr;
-	DMA_BCR(3)  = size | (1 << 16);
-	DMA_CHCR(3) = 0x11400100; // Transfer 1 word every 16 CPU cycles
-
-	return 1;
-}
-
-int CdDataSync(int mode) {
-	if (mode)
-		return (DMA_CHCR(3) >> 24) & 1;
-
-	for (int i = DATA_SYNC_TIMEOUT; i; i--) {
-		if (!(DMA_CHCR(3) & (1 << 24)))
-			return 0;
-	}
-
-	_sdk_log("CdDataSync() timeout\n");
-	return -1;
-}