From 04e7b545e7911ec9bd0bd2361c1bb7c1d13877b4 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Sun, 4 Oct 2020 02:37:26 +0200
Subject: [PATCH] Cleanups

---
 src/audio.c | 4 ----
 src/cpu.c   | 3 +--
 src/vdc.c   | 3 ---
 src/voice.c | 1 -
 src/vpp.c   | 6 ------
 5 files changed, 1 insertion(+), 16 deletions(-)

diff --git a/src/audio.c b/src/audio.c
index 2f0fd33..04e480b 100755
--- a/src/audio.c
+++ b/src/audio.c
@@ -15,7 +15,6 @@
  */
 
 
-#include <stdio.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@@ -122,10 +121,7 @@ void init_audio(void)
 {
    sound_IRQ=0;		
    if ((app_data.sound_en) || (app_data.voice))
-   {
-      printf("Initializing sound system...\n");
       init_sound_stream();
-   }
 }
 
 
diff --git a/src/cpu.c b/src/cpu.c
index fe0b644..76fb15e 100755
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -15,7 +15,6 @@
  */
 
 
-#include <stdio.h>
 #include <stdint.h>
 #include "vmachine.h"
 #include "keyboard.h"
@@ -28,7 +27,7 @@
 #define pull() (sp--, (sp < 8)?(sp=23):0, intRAM[sp])
 #define make_psw() {psw = (cy << 7) | ac | f0 | bs | 0x08; psw = psw | ((sp - 8) >> 1);}
 #define illegal(o) {}
-#define undef(i) {printf("** unimplemented instruction %x, %x**\n",i,pc);}
+#define undef(i) { }
 #define ROM(adr) (rom[(adr) & 0xfff])
 
 uint8_t acc;
diff --git a/src/vdc.c b/src/vdc.c
index 005cb3f..97ba9ed 100755
--- a/src/vdc.c
+++ b/src/vdc.c
@@ -18,7 +18,6 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdio.h>
 #include "vmachine.h"
 #include "config.h"
 #include "keyboard.h"
@@ -557,7 +556,6 @@ void init_display(void)
    bmpcache = create_bitmap(BMPW,BMPH);
 
    if ((!bmp) || (!bmpcache)) {
-      fprintf(stderr,"Could not allocate memory for screen buffer.\n");
       exit(EXIT_FAILURE);
    }
    vscreen = (uint8_t *) &bmp->line[0];
@@ -565,7 +563,6 @@ void init_display(void)
    col = (uint8_t *)malloc(BMPW*BMPH);
    if (!col)
    {
-      fprintf(stderr,"Could not allocate memory for collision buffer.\n");
       free(vscreen);
       exit(EXIT_FAILURE);
    }
diff --git a/src/voice.c b/src/voice.c
index 1db646c..c86c366 100755
--- a/src/voice.c
+++ b/src/voice.c
@@ -15,7 +15,6 @@
  */
 
 
-#include <stdio.h>
 #include "vmachine.h"
 #include "cpu.h"
 #include "voice.h"
diff --git a/src/vpp.c b/src/vpp.c
index aad991e..5bfc917 100755
--- a/src/vpp.c
+++ b/src/vpp.c
@@ -17,7 +17,6 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdio.h>
 #include "vmachine.h"
 #include "vdc.h"
 #include "vpp_cset.h"
@@ -102,7 +101,6 @@ uint8_t vpp_read(uint16_t adr){
 				ext = (vpp_mem[vpp_cx][vpp_cy][1] & 0x80) ? 1 : 0;
 				if (chr < 0xA0) {
 					ta = 0;
-fprintf(stderr, "unsupported: CHARROM read %d %d %d\n", chr, ext, slice);
 				} else {
 					ta = dchars[ext][(chr-0xA0)*10+slice];
 					ta = ((ta&0x80)>>7) | ((ta&0x40)>>5) | ((ta&0x20)>>3) | ((ta&0x10)>>1) | ((ta&0x08)<<1) | ((ta&0x04)<<3) | ((ta&0x02)<<5) | ((ta&0x01)<<7);
@@ -217,7 +215,6 @@ void vpp_write(uint8_t dat, uint16_t adr){
 					vpp_r = vpp_data;
 					break;
 				case 0xC0:	/* plus_cmd_loady0 */
-if (vpp_data & 0x20) fprintf(stderr, "unsupported: global double height");
 					vpp_y0 = (vpp_data & 0x1f) % 24;
 					break;
 				default:
@@ -477,10 +474,7 @@ void init_vpp(void)
 	if (!colplus) colplus = (uint8_t *)malloc(BMPW*BMPH);
 
 	if ((!vppbmp) || (!colplus))
-   {
-		fprintf(stderr,"Could not allocate memory for Videopac+ screen buffer.\n");
 		exit(EXIT_FAILURE);
-	}
 	memset(colplus,0,BMPW*BMPH);
 
 	LumReg = TraReg = 0xff;