mirror of
https://github.com/libretro/bsnes-libretro.git
synced 2024-11-23 08:59:40 +00:00
fa6cbac251
byuu says:
Changelog:
- added higan/emulator/platform.hpp (moved out Emulator::Platform from
emulator/interface.hpp)
- moved gmake build paramter to nall/GNUmakefile; both higan and
icarus use it now
- added build=profile mode
- MD: added the region select I/O register
- MD: started to add region selection support internally (still no
external select or PAL support)
- PCE: added cycle stealing when reading/writing to the VDC or VCE;
and when using ST# instructions
- PCE: cleaned up PSG to match the behavior of Mednafen (doesn't
improve sound at all ;_;)
- note: need to remove loadWaveSample, loadWavePeriod
- HuC6280: ADC/SBC decimal mode consumes an extra cycle; does not set
V flag
- HuC6280: block transfer instructions were taking one cycle too many
- icarus: added code to strip out PC Engine ROM headers
- hiro: added options support to BrowserDialog
The last one sure ended in failure. The plan was to put a region
dropdown directly onto hiro::BrowserDialog, and I had all the code for
it working. But I forgot one important detail: the system loads
cartridges AFTER powering on, so even though I could technically change
the system region post-boot, I'd rather not do so.
So that means we have to know what region we want before we even select
a game. Shit.
181 lines
3.9 KiB
Makefile
181 lines
3.9 KiB
Makefile
# disable built-in rules and variables
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MAKEFLAGS := Rr
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.SUFFIXES:
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[A-Z] = A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
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[a-z] = a b c d e f g h i j k l m n o p q r s t u v w x y z
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[0-9] = 0 1 2 3 4 5 6 7 8 9
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[markup] = ` ~ ! @ \# $$ % ^ & * ( ) - _ = + [ { ] } \ | ; : ' " , < . > / ?
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[all] = $([A-Z]) $([a-z]) $([0-9]) $([markup])
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[space] :=
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[space] +=
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# platform detection
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ifeq ($(platform),)
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uname := $(shell uname -s)
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ifeq ($(uname),)
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platform := windows
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delete = del $(subst /,\,$1)
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else ifneq ($(findstring Windows,$(uname)),)
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platform := windows
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delete = del $(subst /,\,$1)
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else ifneq ($(findstring _NT,$(uname)),)
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platform := windows
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delete = del $(subst /,\,$1)
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else ifneq ($(findstring Darwin,$(uname)),)
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platform := macosx
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delete = rm -f $1
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else ifneq ($(findstring Linux,$(uname)),)
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platform := linux
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delete = rm -f $1
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else ifneq ($(findstring BSD,$(uname)),)
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platform := bsd
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delete = rm -f $1
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else
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$(error unknown platform, please specify manually.)
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endif
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endif
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cflags := -x c -std=c11
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objcflags := -x objective-c -std=c11
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cppflags := -x c++ -std=c++14
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objcppflags := -x objective-c++ -std=c++14
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flags :=
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link :=
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# compiler detection
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ifeq ($(compiler),)
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ifeq ($(platform),windows)
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compiler := g++
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cppflags := -x c++ -std=gnu++14
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else ifeq ($(platform),macosx)
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compiler := clang++
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else ifeq ($(platform),linux)
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compiler := g++-4.9
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else ifeq ($(platform),bsd)
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compiler := g++49
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else
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compiler := g++
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endif
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endif
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# build settings
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ifeq ($(build),release)
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flags += -O3
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else ifeq ($(build),stable)
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flags += -O1
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else ifeq ($(build),debug)
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flags += -g
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else ifeq ($(build),profile)
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flags += -pg
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link += -pg
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else ifeq ($(build),instrument)
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flags += -O3 -fprofile-generate
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link += -lgcov
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else ifeq ($(build),optimize)
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flags += -O3 -fprofile-use
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endif
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# clang settings
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ifeq ($(findstring clang++,$(compiler)),clang++)
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flags += -fno-strict-aliasing -fwrapv
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# gcc settings
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else ifeq ($(findstring g++,$(compiler)),g++)
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flags += -fno-strict-aliasing -fwrapv
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endif
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# windows settings
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ifeq ($(platform),windows)
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link += -lws2_32 -lole32
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windres := windres
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endif
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# macosx settings
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ifeq ($(platform),macosx)
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flags += -stdlib=libc++
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link += -lc++ -lobjc
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endif
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# linux settings
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ifeq ($(platform),linux)
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link += -ldl
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endif
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# bsd settings
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ifeq ($(platform),bsd)
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flags += -I/usr/local/include
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link += -Wl,-rpath=/usr/local/lib
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link += -Wl,-rpath=/usr/local/lib/gcc49
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endif
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# threading support
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ifeq ($(threaded),true)
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ifneq ($(filter $(platform),linux bsd),)
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flags += -pthread
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link += -pthread -lrt
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endif
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endif
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# paths
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prefix := $(HOME)/.local
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# function rwildcard(directory, pattern)
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rwildcard = \
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$(strip \
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$(filter $(if $2,$2,%), \
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$(foreach f, \
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$(wildcard $1*), \
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$(eval t = $(call rwildcard,$f/)) \
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$(if $t,$t,$f) \
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) \
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) \
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)
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# function unique(source)
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unique = \
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$(eval __temp :=) \
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$(strip \
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$(foreach s,$1,$(if $(filter $s,$(__temp)),,$(eval __temp += $s))) \
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$(__temp) \
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)
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# function strtr(source, from, to)
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strtr = \
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$(eval __temp := $1) \
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$(strip \
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$(foreach c, \
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$(join $(addsuffix :,$2),$3), \
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$(eval __temp := \
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$(subst $(word 1,$(subst :, ,$c)),$(word 2,$(subst :, ,$c)),$(__temp)) \
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) \
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) \
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$(__temp) \
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)
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# function strupper(source)
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strupper = $(call strtr,$1,$([a-z]),$([A-Z]))
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# function strlower(source)
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strlower = $(call strtr,$1,$([A-Z]),$([a-z]))
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# function strlen(source)
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strlen = \
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$(eval __temp := $(subst $([space]),_,$1)) \
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$(words \
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$(strip \
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$(foreach c, \
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$([all]), \
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$(eval __temp := \
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$(subst $c,$c ,$(__temp)) \
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) \
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) \
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$(__temp) \
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) \
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)
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# function streq(source)
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streq = $(if $(filter-out xx,x$(subst $1,,$2)$(subst $2,,$1)x),,1)
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# function strne(source)
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strne = $(if $(filter-out xx,x$(subst $1,,$2)$(subst $2,,$1)x),1,)
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