From 56dc6ecb70e6fc76d32d6a7194acb273b76bfe0e Mon Sep 17 00:00:00 2001
From: David Guillen Fandos
Date: Mon, 8 Mar 2021 18:44:03 +0100
Subject: Remove libco

This removes libco and all the usages of it (+pthreads).
Rewired all dynarecs and interpreter to return after every frame so that
libretro can process events. This required to make dynarec re-entrant.

Dynarecs were updated to check for new frame on every update (IRQ, cycle
exhaustion, I/O write, etc). The performance impact of doing so should
be minimal (and definitely outweight the libco gains). While at it,
fixed small issues to get a bit more perf: arm dynarec was not idling
correctly, mips was using stack when not needed, etc.

Tested on PSP (mips), OGA (armv7), Linux (x86 and interpreter). Not
tested on Android though.
---
 Makefile.common | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'Makefile.common')

diff --git a/Makefile.common b/Makefile.common
index ea75b78..7e70627 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -15,12 +15,6 @@ SOURCES_C := $(CORE_DIR)/main.c \
 				 $(CORE_DIR)/libretro.c \
 				 $(CORE_DIR)/gba_cc_lut.c
 
-ifeq ($(USE_LIBCO), 1)
-SOURCES_C += $(CORE_DIR)/libco/libco.c
-else
-SOURCES_C += $(CORE_DIR)/retro_emu_thread.c
-endif
-
 ifeq ($(HAVE_DYNAREC), 1)
 SOURCES_C += $(CORE_DIR)/cpu_threaded.c
 endif
-- 
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