From 1aa0e17df7c325a41de8cf8a57f52ed853f08bf3 Mon Sep 17 00:00:00 2001
From: "John Wilbert M. Villamor" <lameguy64@gmail.com>
Date: Fri, 24 Apr 2020 19:01:28 +0800
Subject: Refined toolchain instructions, organized examples, added automatic
 retry for CdRead(), added FIOCSCAN ioctl in psxsio TTY driver, added tty and
 console examples.

---
 examples/timer/main.c   | 154 ------------------------------------------------
 examples/timer/makefile |  39 ------------
 2 files changed, 193 deletions(-)
 delete mode 100644 examples/timer/main.c
 delete mode 100644 examples/timer/makefile

(limited to 'examples/timer')

diff --git a/examples/timer/main.c b/examples/timer/main.c
deleted file mode 100644
index 7d9f7b3..0000000
--- a/examples/timer/main.c
+++ /dev/null
@@ -1,154 +0,0 @@
-#include <stdio.h>
-#include <psxgpu.h>
-#include <psxapi.h>
-#include <psxetc.h>
-
-/* OT and Packet Buffer sizes */
-#define OT_LEN			256
-#define PACKET_LEN		1024
-
-/* Screen resolution */
-#define SCREEN_XRES		320
-#define SCREEN_YRES		240
-
-/* Screen center position */
-#define CENTERX			SCREEN_XRES>>1
-#define CENTERY			SCREEN_YRES>>1
-
-
-/* Double buffer structure */
-typedef struct {
-	DISPENV	disp;			/* Display environment */
-	DRAWENV	draw;			/* Drawing environment */
-} DB;
-
-/* Double buffer variables */
-DB		db[2];
-int		db_active = 0;
-
-
-/* Function declarations */
-void init();
-void display();
-
-
-volatile int timer_calls = 0;
-volatile short *timer2_ctrl = (short*)0x1F801124;
-void timer_func()
-{
-	timer_calls++;
-}
-
-volatile int vsync_count = 0;
-volatile int tick_count = 0;
-volatile int tick_value = 0;
-
-void vsync_func()
-{
-	vsync_count++;
-	if( vsync_count > 60 )
-	{
-		tick_value = timer_calls-tick_count;
-		tick_count = timer_calls;
-		vsync_count = 0;
-	}
-}
-
-/* Main function */
-int main() {
-	
-	int counter;
-	
-	/* Init graphics and GTE */
-	init();
-	
-	
-	EnterCriticalSection();
-	//SetRCnt(RCntCNT2, 0xF040, RCntMdINTR);
-	
-	// NTSC clock base
-	counter = 4304000/560;
-	
-	// PAL clock base
-	//counter = 5163000/560;
-	
-	SetRCnt(RCntCNT2, counter, RCntMdINTR);
-	*timer2_ctrl = 0x1E58;
-	InterruptCallback(6, timer_func);
-	StartRCnt(RCntCNT2);
-	ChangeClearRCnt(2, 0);
-	ExitCriticalSection();
-	
-	VSyncCallback(vsync_func);
-	
-	/* Main loop */
-	while( 1 ) {
-		
-		FntPrint(-1, "TIMER COUNT=%d\n", timer_calls);
-		FntPrint(-1, "TICKS/SEC=%d\n", tick_value);
-		
-		/* Swap buffers and draw text */
-		display();
-		
-	}
-	
-	return 0;
-	
-}
-
-void init() {
-
-	/* Reset the GPU, also installs a VSync event handler */
-	ResetGraph( 0 );
-	//SetVideoMode(MODE_PAL);
-	
-	/* Set display and draw environment areas */
-	/* (display and draw areas must be separate, otherwise hello flicker) */
-	SetDefDispEnv( &db[0].disp, 0, 0, SCREEN_XRES, SCREEN_YRES );
-	SetDefDrawEnv( &db[0].draw, SCREEN_XRES, 0, SCREEN_XRES, SCREEN_YRES );
-	
-	/* Enable draw area clear and dither processing */
-	setRGB0( &db[0].draw, 63, 0, 127 );
-	db[0].draw.isbg = 1;
-	db[0].draw.dtd = 1;
-	
-	
-	/* Define the second set of display/draw environments */
-	SetDefDispEnv( &db[1].disp, SCREEN_XRES, 0, SCREEN_XRES, SCREEN_YRES );
-	SetDefDrawEnv( &db[1].draw, 0, 0, SCREEN_XRES, SCREEN_YRES );
-	
-	//db[0].disp.screen.y = 24;
-	//db[1].disp.screen.y = 24;
-	
-	setRGB0( &db[1].draw, 63, 0, 127 );
-	db[1].draw.isbg = 1;
-	db[1].draw.dtd = 1;
-	
-	
-	/* Apply the drawing environment of the first double buffer */
-	PutDrawEnv( &db[0].draw );
-	
-	FntLoad(960, 0);
-	FntOpen(0, 8, 320, 216, 0, 100);
-	
-}
-
-void display() {
-	
-	FntFlush(-1);
-	
-	/* Wait for GPU to finish drawing and vertical retrace */
-	DrawSync( 0 );
-	VSync( 0 );
-	
-	/* Swap buffers */
-	db_active ^= 1;
-	
-	/* Apply display/drawing environments */
-	PutDrawEnv( &db[db_active].draw );
-	PutDispEnv( &db[db_active].disp );
-	
-	/* Enable display */
-	SetDispMask( 1 );
-	
-}
\ No newline at end of file
diff --git a/examples/timer/makefile b/examples/timer/makefile
deleted file mode 100644
index 0c1340d..0000000
--- a/examples/timer/makefile
+++ /dev/null
@@ -1,39 +0,0 @@
-include ../sdk-common.mk
-
-TARGET		= timer.elf
-
-CFILES		= $(notdir $(wildcard *.c))
-CPPFILES 	= $(notdir $(wildcard *.cpp))
-AFILES		= $(notdir $(wildcard *.s))
-
-OFILES		= $(addprefix build/,$(CFILES:.c=.o) $(CPPFILES:.cpp=.o) $(AFILES:.s=.o))
-
-INCLUDE	 	+= 
-LIBDIRS		+= 
-
-LIBS		= -lpsxetc -lpsxgpu -lpsxgte -lpsxspu -lpsxapi -lc
-
-CFLAGS		= -g -O2 -fno-builtin -fdata-sections -ffunction-sections
-CPPFLAGS	= $(CFLAGS) -fno-exceptions
-AFLAGS		= -g -msoft-float
-LDFLAGS		= -g -Ttext=0x80010000 -gc-sections -T $(GCC_BASE)/mipsel-unknown-elf/lib/ldscripts/elf32elmip.x
-
-CC			= $(PREFIX)gcc
-CXX			= $(PREFIX)g++
-AS			= $(PREFIX)as
-LD			= $(PREFIX)ld
-
-all: $(OFILES)
-	$(LD) $(LDFLAGS) $(LIBDIRS) $(OFILES) $(LIBS) -o $(TARGET)
-	elf2x -q $(TARGET)
-	
-build/%.o: %.c
-	@mkdir -p $(dir $@)
-	$(CC) $(CFLAGS) $(INCLUDE) -c $< -o $@
-	
-build/%.o: %.s
-	@mkdir -p $(dir $@)
-	$(CC) $(AFLAGS) $(INCLUDE) -c $< -o $@
-	
-clean:
-	rm -rf build $(TARGET) $(TARGET:.elf=.exe)
-- 
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