| 1 | CC = $(CROSS_COMPILE)gcc |
| 2 | |
| 3 | ARCH = $(shell $(CC) -v 2>&1 | grep -i 'target:' | awk '{print $$2}' | awk -F '-' '{print $$1}') |
| 4 | |
| 5 | HAVE_NEON = $(shell $(CC) -E -dD $(CFLAGS_) ../gpulib/gpu.h | grep -q '__ARM_NEON__ 1' && echo 1) |
| 6 | |
| 7 | # FIXME: rework NEON detection to get rid of this |
| 8 | ifeq "$(ARCH)" "arm" |
| 9 | ARM_CORTEXA8 ?= 1 |
| 10 | ifeq "$(ARM_CORTEXA8)" "1" |
| 11 | CFLAGS_ += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp |
| 12 | endif |
| 13 | endif |
| 14 | |
| 15 | CFLAGS += -ggdb -Wall -fPIC -O2 |
| 16 | |
| 17 | SRC += psx_gpu_if.c |
| 18 | |
| 19 | CFLAGS += -DTEXTURE_CACHE_4BPP -DTEXTURE_CACHE_8BPP |
| 20 | ifeq "$(HAVE_NEON)" "1" |
| 21 | SRC += psx_gpu/psx_gpu_arm_neon.S |
| 22 | CFLAGS += -DNEON_BUILD |
| 23 | else |
| 24 | CFLAGS += -fno-strict-aliasing |
| 25 | endif |
| 26 | |
| 27 | BIN_GPULIB = gpu_neon.so |
| 28 | include ../gpulib/gpulib.mak |