From 77803adcac603414f0a84dd493198c5a0cb3b140 Mon Sep 17 00:00:00 2001
From: David Guillen Fandos <david@davidgf.net>
Date: Fri, 20 Aug 2021 17:39:35 +0200
Subject: [PATCH] Remove more unused stuff

---
 gba_memory.c |  2 --
 main.c       | 12 ------------
 main.h       |  8 --------
 3 files changed, 22 deletions(-)

diff --git a/gba_memory.c b/gba_memory.c
index cb28486..9a556fe 100644
--- a/gba_memory.c
+++ b/gba_memory.c
@@ -2835,7 +2835,6 @@ cpu_alert_type dma_transfer(dma_transfer_type *dma)
   {
     src_ptr &= ~0x01;
     dest_ptr &= ~0x01;
-    cycle_dma16_words += length;
 
     switch((dma->dest_direction << 2) | dma->source_direction)
     {
@@ -2877,7 +2876,6 @@ cpu_alert_type dma_transfer(dma_transfer_type *dma)
   {
     src_ptr &= ~0x03;
     dest_ptr &= ~0x03;
-    cycle_dma32_words += length;
 
     switch((dma->dest_direction << 2) | dma->source_direction)
     {
diff --git a/main.c b/main.c
index 370399f..b6a782c 100644
--- a/main.c
+++ b/main.c
@@ -34,14 +34,6 @@ u32 arm_frame = 0;
 u32 thumb_frame = 0;
 u32 last_frame = 0;
 
-u32 cycle_memory_access = 0;
-u32 cycle_pc_relative_access = 0;
-u32 cycle_sp_relative_access = 0;
-u32 cycle_block_memory_access = 0;
-u32 cycle_block_memory_sp_access = 0;
-u32 cycle_block_memory_words = 0;
-u32 cycle_dma16_words = 0;
-u32 cycle_dma32_words = 0;
 u32 flush_ram_count = 0;
 u32 gbc_update_count = 0;
 u32 oam_update_count = 0;
@@ -119,8 +111,6 @@ void init_main(void)
 #endif
 }
 
-u32 no_alpha = 0;
-
 u32 update_gba(void)
 {
   irq_type irq_raised = IRQ_NONE;
@@ -161,8 +151,6 @@ u32 update_gba(void)
           if(reg[OAM_UPDATED])
             oam_update_count++;
 
-          if(no_alpha)
-            write_ioreg(REG_BLDCNT, 0);
           update_scanline();
 
           // If in visible area also fire HDMA
diff --git a/main.h b/main.h
index c3718cd..35bc525 100644
--- a/main.h
+++ b/main.h
@@ -82,14 +82,6 @@ extern u32 execute_cycles;
 extern u32 global_cycles_per_instruction;
 extern u32 skip_next_frame;
 
-extern u32 cycle_memory_access;
-extern u32 cycle_pc_relative_access;
-extern u32 cycle_sp_relative_access;
-extern u32 cycle_block_memory_access;
-extern u32 cycle_block_memory_sp_access;
-extern u32 cycle_block_memory_words;
-extern u32 cycle_dma16_words;
-extern u32 cycle_dma32_words;
 extern u32 flush_ram_count;
 
 extern u64 base_timestamp;