From 49ee8172ebb6c77071be113a01fc29c48b991479 Mon Sep 17 00:00:00 2001
From: spicyjpeg <thatspicyjpeg@gmail.com>
Date: Sat, 23 Jul 2022 23:13:49 +0200
Subject: Remove MDEC indev example, add more kernel APIs

---
 indev/psxmdec/main.c | 93 ----------------------------------------------------
 1 file changed, 93 deletions(-)
 delete mode 100644 indev/psxmdec/main.c

(limited to 'indev/psxmdec/main.c')

diff --git a/indev/psxmdec/main.c b/indev/psxmdec/main.c
deleted file mode 100644
index 25baf11..0000000
--- a/indev/psxmdec/main.c
+++ /dev/null
@@ -1,93 +0,0 @@
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <psxgpu.h>
-#include <psxpress.h>
-#include <hwregs_c.h>
-
-#define SCREEN_XRES		320
-#define SCREEN_YRES		240
-
-//#define BLOCK_SIZE 8	// Monochrome (8x8), 15bpp display
-//#define BLOCK_SIZE 12	// Monochrome (8x8), 24bpp display
-//#define BLOCK_SIZE 16	// Color (16x16), 15bpp display
-#define BLOCK_SIZE 24	// Color (16x16), 24bpp display
-
-/* vlc.c */
-int DecDCTvlc( unsigned short *mdec_bs, unsigned short *mdec_rl );
-
-/* data.s */
-extern unsigned short bs_data[];
-
-DISPENV disp;
-
-void init( void )
-{
-	ResetGraph(0);
-	DecDCTReset(0);
-	
-	SetDefDispEnv(&disp, 0, 0, SCREEN_XRES, SCREEN_YRES);
-	
-	disp.isrgb24 = disp.isrgb24 = 1;
-	
-	PutDispEnv(&disp);
-	SetDispMask(1);
-	
-} /* init */
-
-
-void decode_test( void )
-{
-	uint16_t *out_buff;
-	uint16_t dec_len;
-	
-	// Allocate and decode VLC encoded BS data
-	printf("Decode start...\n");
-	out_buff = (uint16_t*)malloc(4*((*(long*)bs_data)+1));
-	DecDCTvlc(bs_data, out_buff);
-	
-	// Print out decompression results
-	dec_len = ((uint16_t*)out_buff)[0];
-	printf("out_buff=%p len=%d\n", out_buff, dec_len);
-	
-	// Initialize MDEC data input
-	MDEC0 = 0x30000000 | dec_len; // 0x38000000 for 15bpp
-	DecDCTinRaw((const uint32_t*)(out_buff+1), dec_len);
-	
-	// Decode image slice-by-slice
-	for (uint32_t x = 0; x < (SCREEN_XRES * 3 / 2); x += BLOCK_SIZE)
-	{	// 24bpp
-		RECT     rect;
-		uint32_t slice[BLOCK_SIZE * SCREEN_YRES / 2];
-		
-		rect.x = x;
-		rect.y = 0;
-		rect.w = BLOCK_SIZE;
-		rect.h = SCREEN_YRES;
-
-		// Configure the MDEC to output to the slice buffer and let it finish
-		// decoding a slice, then upload it to the framebuffer.
-		DecDCTout(slice, BLOCK_SIZE * SCREEN_YRES / 2);
-		DecDCToutSync(0);
-
-		LoadImage(&rect, (u_long *) slice);
-		DrawSync(0);
-	}
-	
-	free(out_buff);
-	
-} /* decode_test */
-
-int main( int argc, const char *argv[] )
-{
-	init();
-	
-	decode_test();
-	
-	for (;;)
-		__asm__ volatile("");
-	
-	return 0;
-	
-} /* main */
-- 
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