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Simplify OpenGL TLS access on ARM.

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bionic now assumes the TLS register is available, so OpenGL can too.

Change-Id: If2b56a4c08de9f887759b78f70022026a181dc47
This commit is contained in:
Elliott Hughes 2013-02-13 17:30:54 -08:00
parent 873ab60e94
commit 288870ebc3
6 changed files with 3 additions and 65 deletions
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9
opengl/libagl/Android.mk
View File

@ -34,16 +34,7 @@ ifeq ($(TARGET_ARCH),arm)
LOCAL_CFLAGS += -fstrict-aliasing
endif
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
# we need to access the private Bionic header <bionic_tls.h>
# on ARM platforms, we need to mirror the ARCH_ARM_HAVE_TLS_REGISTER
# behavior from the bionic Android.mk file
ifeq ($(TARGET_ARCH)-$(ARCH_ARM_HAVE_TLS_REGISTER),arm-true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
LOCAL_C_INCLUDES += bionic/libc/private
LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/egl

23
opengl/libs/Android.mk
View File

@ -23,11 +23,6 @@ LOCAL_LDLIBS := -lpthread -ldl
LOCAL_MODULE:= libEGL
LOCAL_LDFLAGS += -Wl,--exclude-libs=ALL
LOCAL_SHARED_LIBRARIES += libdl
# Bionic's private TLS header relies on the ARCH_ARM_HAVE_TLS_REGISTER to
# select the appropriate TLS codepath
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
# we need to access the private Bionic header <bionic_tls.h>
LOCAL_C_INCLUDES += bionic/libc/private
@ -49,10 +44,6 @@ ifeq ($(TARGET_BOARD_PLATFORM), s5pc110)
LOCAL_CFLAGS += -DSYSTEMUI_PBSIZE_HACK=1
endif
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
ifneq ($(MAX_EGL_CACHE_ENTRY_SIZE),)
LOCAL_CFLAGS += -DMAX_EGL_CACHE_ENTRY_SIZE=$(MAX_EGL_CACHE_ENTRY_SIZE)
endif
@ -100,19 +91,12 @@ LOCAL_MODULE:= libGLESv1_CM
LOCAL_SHARED_LIBRARIES += libdl
# we need to access the private Bionic header <bionic_tls.h>
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
LOCAL_C_INCLUDES += bionic/libc/private
LOCAL_CFLAGS += -DLOG_TAG=\"libGLESv1\"
LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
LOCAL_CFLAGS += -fvisibility=hidden
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
include $(BUILD_SHARED_LIBRARY)
@ -132,19 +116,12 @@ LOCAL_MODULE:= libGLESv2
LOCAL_SHARED_LIBRARIES += libdl
# we need to access the private Bionic header <bionic_tls.h>
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
LOCAL_C_INCLUDES += bionic/libc/private
LOCAL_CFLAGS += -DLOG_TAG=\"libGLESv2\"
LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
LOCAL_CFLAGS += -fvisibility=hidden
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
include $(BUILD_SHARED_LIBRARY)
###############################################################################

9
opengl/libs/EGL/getProcAddress.cpp
View File

@ -37,14 +37,7 @@ namespace android {
#if USE_FAST_TLS_KEY
#ifdef HAVE_ARM_TLS_REGISTER
#define GET_TLS(reg) \
"mrc p15, 0, " #reg ", c13, c0, 3 \n"
#else
#define GET_TLS(reg) \
"mov " #reg ", #0xFFFF0FFF \n" \
"ldr " #reg ", [" #reg ", #-15] \n"
#endif
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
#define API_ENTRY(_api) __attribute__((naked)) _api

9
opengl/libs/GLES2/gl2.cpp
View File

@ -41,14 +41,7 @@ using namespace android;
#if USE_FAST_TLS_KEY
#ifdef HAVE_ARM_TLS_REGISTER
#define GET_TLS(reg) \
"mrc p15, 0, " #reg ", c13, c0, 3 \n"
#else
#define GET_TLS(reg) \
"mov " #reg ", #0xFFFF0FFF \n" \
"ldr " #reg ", [" #reg ", #-15] \n"
#endif
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
#define API_ENTRY(_api) __attribute__((naked)) _api

9
opengl/libs/GLES_CM/gl.cpp
View File

@ -97,14 +97,7 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
#if USE_FAST_TLS_KEY && !CHECK_FOR_GL_ERRORS
#ifdef HAVE_ARM_TLS_REGISTER
#define GET_TLS(reg) \
"mrc p15, 0, " #reg ", c13, c0, 3 \n"
#else
#define GET_TLS(reg) \
"mov " #reg ", #0xFFFF0FFF \n" \
"ldr " #reg ", [" #reg ", #-15] \n"
#endif
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
#define API_ENTRY(_api) __attribute__((naked)) _api

9
opengl/libs/GLES_trace/Android.mk
View File

@ -24,18 +24,9 @@ LOCAL_CFLAGS := -DGOOGLE_PROTOBUF_NO_RTTI
LOCAL_STATIC_LIBRARIES := libprotobuf-cpp-2.3.0-lite liblzf
LOCAL_SHARED_LIBRARIES := libcutils libutils libstlport
ifeq ($(ARCH_ARM_HAVE_TLS_REGISTER),true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
LOCAL_CFLAGS += -DLOG_TAG=\"libGLES_trace\"
# we need to access the private Bionic header <bionic_tls.h>
# on ARM platforms, we need to mirror the ARCH_ARM_HAVE_TLS_REGISTER
# behavior from the bionic Android.mk file
ifeq ($(TARGET_ARCH)-$(ARCH_ARM_HAVE_TLS_REGISTER),arm-true)
LOCAL_CFLAGS += -DHAVE_ARM_TLS_REGISTER
endif
LOCAL_C_INCLUDES += bionic/libc/private
LOCAL_MODULE:= libGLES_trace