gpu_neon: integrate Exophase's rasterizer

diff --git a/Makefile b/Makefile
index 8d49f10..611d5c3 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -96,10 +96,16 @@ endif
 
 # gpu
 OBJS += plugins/gpu_neon/gpu.o
+ifeq "$(HAVE_NEON)" "1"
+OBJS += plugins/gpu_neon/psx_gpu_if.o plugins/gpu_neon/psx_gpu/psx_gpu_arm_neon.o
+plugins/gpu_neon/psx_gpu_if.o: CFLAGS += -DNEON_BUILD -DTEXTURE_CACHE_4BPP -DTEXTURE_CACHE_8BPP
+plugins/gpu_neon/psx_gpu_if.o: plugins/gpu_neon/psx_gpu/*.c
+else
 # note: code is not safe for strict-aliasing? (Castlevania problems)
 plugins/gpu_neon/peops_if.o: CFLAGS += -fno-strict-aliasing
 plugins/gpu_neon/peops_if.o: plugins/dfxvideo/prim.c plugins/dfxvideo/soft.c
 OBJS += plugins/gpu_neon/peops_if.o
+endif
 ifdef X11
 LDFLAGS += -lX11 `sdl-config --libs`
 OBJS += plugins/gpu_neon/vout_sdl.o
@@ -170,6 +176,8 @@ frontend/revision.h: FORCE
        @rm $@_
 .PHONY: FORCE
 
+%.o: %.S
+       $(CC) $(CFLAGS) -c $^ -o $@
 
 $(TARGET): $(OBJS)
        $(CC) -o $@ $^ $(LDFLAGS) -Wl,-Map=$@.map

diff --git a/frontend/menu.c b/frontend/menu.c
index d3e16a4..daec500 100644 (file)
--- a/frontend/menu.c
+++ b/frontend/menu.c
@@ -241,6 +241,9 @@ static void menu_set_defconfig(void)
        { #val, sizeof(pl_rearmed_cbs.val), &pl_rearmed_cbs.val }
 
 // 'versioned' var, used when defaults change
+#define CE_CONFIG_STR_V(val, ver) \
+       { #val #ver, 0, Config.val }
+
 #define CE_INTVAL_V(val, ver) \
        { #val #ver, sizeof(val), &val }
 
@@ -253,7 +256,7 @@ static const struct {
        void *val;
 } config_data[] = {
        CE_CONFIG_STR(Bios),
-       CE_CONFIG_STR(Gpu),
+       CE_CONFIG_STR_V(Gpu, 2),
        CE_CONFIG_STR(Spu),
 //     CE_CONFIG_STR(Cdr),
        CE_CONFIG_VAL(Xa),

diff --git a/plugins/gpu_neon/Makefile b/plugins/gpu_neon/Makefile
index 66a2bd5..419558f 100644 (file)
--- a/plugins/gpu_neon/Makefile
+++ b/plugins/gpu_neon/Makefile
@@ -37,8 +37,8 @@ ifeq "$(HAVE_NEON)" "1"
 TARGETS += gpu_neon.$(EXT)
 endif
 
-gpu_neon.$(EXT): SRC += psx_gpu_if.c
-gpu_neon.$(EXT): CFLAGS += -fno-strict-aliasing
+gpu_neon.$(EXT): SRC += psx_gpu_if.c psx_gpu/psx_gpu_arm_neon.S
+gpu_neon.$(EXT): CFLAGS += -DNEON_BUILD -DTEXTURE_CACHE_4BPP -DTEXTURE_CACHE_8BPP
 gpu_peops.$(EXT): SRC += peops_if.c
 gpu_peops.$(EXT): CFLAGS += -fno-strict-aliasing
 gpu_unai.$(EXT): SRC += unai_if.cpp ../gpu_unai/gpu_arm.s

diff --git a/plugins/gpu_neon/Makefile.test b/plugins/gpu_neon/Makefile.test
index 5ca8d18..c2bcee0 100644 (file)
--- a/plugins/gpu_neon/Makefile.test
+++ b/plugins/gpu_neon/Makefile.test
@@ -3,9 +3,12 @@ CXX = $(CROSS_COMPILE)g++
 CC_ = $(CROSS_COMPILE)gcc
 
 ARCH = $(shell $(CC) -v 2>&1 | grep -i 'target:' | awk '{print $$2}' | awk -F '-' '{print $$1}')
+HAVE_NEON = $(shell $(CC_) -E -dD $(CFLAGS) gpu.h | grep -q '__ARM_NEON__ 1' && echo 1)
 
 CFLAGS += -ggdb -Wall -DTEST
+ifndef DEBUG
 CFLAGS += -O2
+endif
 ifeq "$(ARCH)" "arm"
 CFLAGS += -mcpu=cortex-a8 -mtune=cortex-a8 -mfpu=neon -mfloat-abi=softfp
 endif
@@ -13,17 +16,21 @@ ifeq "$(ARCH)" "x86_64"
 CFLAGS += -m32
 endif
 
-# test_neon
 TARGETS = test_peops test_unai
+ifeq "$(HAVE_NEON)" "1"
+TARGETS += test_neon
+endif
+
 SRC += test.c
 
 all: $(TARGETS)
 
-test_neon: SRC += psx_gpu_if.c
-test_neon: CFLAGS += -fno-strict-aliasing
+test_neon: SRC += psx_gpu_if.c psx_gpu/psx_gpu_arm_neon.S
+test_neon: psx_gpu_if.c psx_gpu/*.c
+test_neon: CFLAGS += -DNEON_BUILD -DTEXTURE_CACHE_4BPP -DTEXTURE_CACHE_8BPP
 test_peops: SRC += peops_if.c
 test_peops: CFLAGS += -fno-strict-aliasing
-test_unai: SRC += unai_if.cpp
+test_unai: SRC += unai_if.cpp ../gpu_unai/gpu_arm.s
 test_unai: CC_ = $(CXX)
 
 $(TARGETS): $(SRC)

diff --git a/plugins/gpu_neon/psx_gpu_if.c b/plugins/gpu_neon/psx_gpu_if.c
new file mode 100644 (file)
index 0000000..8907ac0
--- /dev/null
+++ b/plugins/gpu_neon/psx_gpu_if.c
@@ -0,0 +1,53 @@
+/*
+ * (C) Gražvydas "notaz" Ignotas, 2011
+ *
+ * This work is licensed under the terms of any of these licenses
+ * (at your option):
+ *  - GNU GPL, version 2 or later.
+ *  - GNU LGPL, version 2.1 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include <stdio.h>
+
+#if 1
+#include "psx_gpu/psx_gpu.c"
+#else
+#define printf xprintf
+#define xprintf(...)
+#include "psx_gpu/psx_gpu_standard.c"
+#endif
+#include "psx_gpu/psx_gpu_parse.c"
+#include "gpu.h"
+
+static psx_gpu_struct egpu __attribute__((aligned(256)));
+
+void do_cmd_list(uint32_t *list, int count)
+{
+  gpu_parse(&egpu, list, count * 4);
+}
+
+int renderer_init(void)
+{
+  initialize_psx_gpu(&egpu, gpu.vram);
+  return 0;
+}
+
+void renderer_sync_ecmds(uint32_t *ecmds)
+{
+  gpu_parse(&egpu, ecmds + 1, 6 * 4);
+}
+
+void renderer_invalidate_caches(int x, int y, int w, int h)
+{
+  invalidate_texture_cache_region(&egpu, x, y, x + w - 1, y + h - 1);
+}
+
+void renderer_flush_queues(void)
+{
+  flush_render_block_buffer(&egpu);
+}
+
+void renderer_set_config(const struct rearmed_cbs *cbs)
+{
+}