android: add support for r300g

Compile tested only.

Android.mk

@@ -24,7 +24,7 @@
 # BOARD_GPU_DRIVERS should be defined.  The valid values are
 #
 #   classic drivers:
-#   gallium drivers: swrast i915g r600g vmwgfx
+#   gallium drivers: swrast i915g r300g r600g vmwgfx
 #
 # The main target is libGLES_mesa.  There is no classic drivers yet.
 
@@ -36,7 +36,7 @@ DRM_TOP := external/drm
 DRM_GRALLOC_TOP := hardware/drm_gralloc
 
 classic_drivers :=
-gallium_drivers := swrast i915g r600g vmwgfx
+gallium_drivers := swrast i915g r300g r600g vmwgfx
 
 MESA_GPU_DRIVERS := $(BOARD_GPU_DRIVERS)
 
@@ -116,11 +116,16 @@ gallium_DRIVERS += libmesa_winsys_i915 libmesa_pipe_i915
 LOCAL_SHARED_LIBRARIES += libdrm_intel
 endif
 
-# r600g
-ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
+# r300g/r600g
+ifneq ($(filter r300g r600g, $(MESA_GPU_DRIVERS)),)
 gallium_DRIVERS += libmesa_winsys_radeon
+ifneq ($(filter r300g, $(MESA_GPU_DRIVERS)),)
+gallium_DRIVERS += libmesa_pipe_r300
+endif
+ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
 gallium_DRIVERS += libmesa_pipe_r600 libmesa_winsys_r600
 endif
+endif
 
 # vmwgfx
 ifneq ($(filter vmwgfx, $(MESA_GPU_DRIVERS)),)
@@ -131,6 +136,8 @@ endif
 # Notes about the order here:
 #
 #  * libmesa_st_egl depends on libmesa_winsys_sw_android in $(gallium_DRIVERS)
+#  * libmesa_pipe_r300 in $(gallium_DRIVERS) depends on libmesa_st_mesa and
+#    libmesa_glsl
 #  * libmesa_st_mesa depends on libmesa_glsl
 #  * libmesa_glsl depends on libmesa_glsl_utils
 #

src/gallium/Android.mk

@@ -39,11 +39,16 @@ ifneq ($(filter i915g, $(MESA_GPU_DRIVERS)),)
 SUBDIRS += winsys/i915/drm drivers/i915
 endif
 
-# r600g
-ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
+# r300g/r600g
+ifneq ($(filter r300g r600g, $(MESA_GPU_DRIVERS)),)
 SUBDIRS += winsys/radeon/drm
+ifneq ($(filter r300g, $(MESA_GPU_DRIVERS)),)
+SUBDIRS += drivers/r300
+endif
+ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
 SUBDIRS += winsys/r600/drm drivers/r600
 endif
+endif
 
 # vmwgfx
 ifneq ($(filter vmwgfx, $(MESA_GPU_DRIVERS)),)

src/gallium/drivers/r300/Android.mk

@@ -0,0 +1,46 @@
+# Mesa 3-D graphics library
+#
+# Copyright (C) 2011 Chia-I Wu <olvaffe@gmail.com>
+# Copyright (C) 2011 LunarG Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+
+LOCAL_PATH := $(call my-dir)
+
+# get C_SOURCES
+include $(LOCAL_PATH)/Makefile.sources
+
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := $(C_SOURCES)
+
+LOCAL_CFLAGS := -std=c99
+
+LOCAL_C_INCLUDES := \
+	$(MESA_TOP)/src/mapi \
+	$(MESA_TOP)/src/glsl \
+	$(MESA_TOP)/src/mesa \
+	$(DRM_TOP) \
+	$(DRM_TOP)/include/drm
+
+LOCAL_MODULE := libmesa_pipe_r300
+
+include $(GALLIUM_COMMON_MK)
+include $(BUILD_STATIC_LIBRARY)
+

src/gallium/targets/egl-static/Android.mk

@@ -49,6 +49,9 @@ LOCAL_CFLAGS += -DGALLIUM_SOFTPIPE
 ifneq ($(filter i915g, $(MESA_GPU_DRIVERS)),)
 LOCAL_CFLAGS += -D_EGL_PIPE_I915=1
 endif
+ifneq ($(filter r300g, $(MESA_GPU_DRIVERS)),)
+LOCAL_CFLAGS += -D_EGL_PIPE_R300=1
+endif
 ifneq ($(filter r600g, $(MESA_GPU_DRIVERS)),)
 LOCAL_CFLAGS += -D_EGL_PIPE_R600=1
 endif