From ddc4e7484b4c09718ac8dd24d25a862c82f8f4a4 Mon Sep 17 00:00:00 2001
From: Lior Halphon <LIJI32@gmail.com>
Date: Fri, 10 May 2019 22:29:30 +0300
Subject: [PATCH] Fix and restore optimization

---
 Core/apu.c | 5 +++--
 Makefile   | 2 +-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Core/apu.c b/Core/apu.c
index e437718..a0b9aa1 100644
--- a/Core/apu.c
+++ b/Core/apu.c
@@ -70,7 +70,8 @@ static void render(GB_gameboy_t *gb, bool no_downsampling, GB_sample_t *dest)
 {
     GB_sample_t output = {0,0};
 
-    for (unsigned i = GB_N_CHANNELS; i--;) {
+    UNROLL
+    for (unsigned i = 0; i < GB_N_CHANNELS; i++) {
         double multiplier = CH_STEP;
         if (!is_DAC_enabled(gb, i)) {
             gb->apu_output.dac_discharge[i] -= ((double) DAC_DECAY_SPEED) / gb->apu_output.sample_rate;
@@ -375,7 +376,7 @@ void GB_apu_run(GB_gameboy_t *gb)
     }
     
     UNROLL
-    for (unsigned i = GB_SQUARE_2 + 1; i--;) {
+    for (unsigned i = GB_SQUARE_1; i <= GB_SQUARE_2; i++) {
         if (gb->apu.is_active[i]) {
             uint8_t cycles_left = cycles;
             while (unlikely(cycles_left > gb->apu.square_channels[i].sample_countdown)) {
diff --git a/Makefile b/Makefile
index dec3a91..5a9f9b5 100644
--- a/Makefile
+++ b/Makefile
@@ -204,7 +204,7 @@ $(BIN)/SameBoy.app/Contents/MacOS/SameBoy: $(CORE_OBJECTS) $(COCOA_OBJECTS)
 	-@$(MKDIR) -p $(dir $@)
 	$(CC) $^ -o $@ $(LDFLAGS) -framework OpenGL -framework AudioUnit -framework AVFoundation -framework CoreVideo -framework CoreMedia -framework IOKit
 ifeq ($(CONF), release)
-	#strip $@
+	strip $@
 endif
 
 $(BIN)/SameBoy.app/Contents/Resources/Base.lproj/%.nib: Cocoa/%.xib