Merge "EGL: add x86/64 assembly code for EGL/GLES wrappers" (dc273621) · Commits · e / os / android_frameworks_native-old

opengl/libs/EGL/getProcAddress.cpp

+45 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,50 @@ namespace android {
		: \
		);

		#elif defined(__i386__)

		#define API_ENTRY(_api) __attribute__((noinline)) _api

		#define CALL_GL_EXTENSION_API(_api) \
		register void** fn; \
		__asm__ volatile( \
		"mov %%gs:0, %[fn]\n" \
		"mov %P[tls](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"cmovne %P[api](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"je 1f\n" \
		"jmp *%[fn]\n" \
		"1:\n" \
		: [fn] "=r" (fn) \
		: [tls] "i" (TLS_SLOT_OPENGL_APIsizeof(void)), \
		[api] "i" (__builtin_offsetof(gl_hooks_t, \
		ext.extensions[_api])) \
		: "cc" \
		);

		#elif defined(__x86_64__)

		#define API_ENTRY(_api) __attribute__((noinline)) _api

		#define CALL_GL_EXTENSION_API(_api) \
		register void** fn; \
		__asm__ volatile( \
		"mov %%fs:0, %[fn]\n" \
		"mov %P[tls](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"cmovne %P[api](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"je 1f\n" \
		"jmp *%[fn]\n" \
		"1:\n" \
		: [fn] "=r" (fn) \
		: [tls] "i" (TLS_SLOT_OPENGL_APIsizeof(void)), \
		[api] "i" (__builtin_offsetof(gl_hooks_t, \
		ext.extensions[_api])) \
		: "cc" \
		);

		#elif defined(__mips__)

		#define API_ENTRY(_api) __attribute__((noinline)) _api
		@@ -86,6 +130,7 @@ namespace android {
		ext.extensions[_api])) \
		: \
		);

		#endif

		#if defined(CALL_GL_EXTENSION_API)

+38 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,44 @@ using namespace android;
		: \
		);

		#elif defined(__i386__) && !USE_SLOW_BINDING

		#define API_ENTRY(_api) __attribute__((noinline)) _api

		#define CALL_GL_API(_api, ...) \
		register void** fn; \
		__asm__ volatile( \
		"mov %%gs:0, %[fn]\n" \
		"mov %P[tls](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"je 1f\n" \
		"jmp *%P[api](%[fn])\n" \
		"1:\n" \
		: [fn] "=r" (fn) \
		: [tls] "i" (TLS_SLOT_OPENGL_APIsizeof(void)), \
		[api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \
		: "cc" \
		);

		#elif defined(__x86_64__) && !USE_SLOW_BINDING

		#define API_ENTRY(_api) __attribute__((noinline)) _api

		#define CALL_GL_API(_api, ...) \
		register void** fn; \
		__asm__ volatile( \
		"mov %%fs:0, %[fn]\n" \
		"mov %P[tls](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"je 1f\n" \
		"jmp *%P[api](%[fn])\n" \
		"1:\n" \
		: [fn] "=r" (fn) \
		: [tls] "i" (TLS_SLOT_OPENGL_APIsizeof(void)), \
		[api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \
		: "cc" \
		);

		#elif defined(__mips__) && !USE_SLOW_BINDING

		#define API_ENTRY(_api) __attribute__((noinline)) _api

+38 −0

Original line number	Diff line number	Diff line
		@@ -110,6 +110,44 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
		: \
		);

		#elif defined(__i386__) && !USE_SLOW_BINDING

		#define API_ENTRY(_api) __attribute__((noinline)) _api

		#define CALL_GL_API(_api, ...) \
		register void* fn; \
		__asm__ volatile( \
		"mov %%gs:0, %[fn]\n" \
		"mov %P[tls](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"je 1f\n" \
		"jmp *%P[api](%[fn])\n" \
		"1:\n" \
		: [fn] "=r" (fn) \
		: [tls] "i" (TLS_SLOT_OPENGL_APIsizeof(void)), \
		[api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \
		: "cc" \
		);

		#elif defined(__x86_64__) && !USE_SLOW_BINDING

		#define API_ENTRY(_api) __attribute__((noinline)) _api

		#define CALL_GL_API(_api, ...) \
		register void** fn; \
		__asm__ volatile( \
		"mov %%fs:0, %[fn]\n" \
		"mov %P[tls](%[fn]), %[fn]\n" \
		"test %[fn], %[fn]\n" \
		"je 1f\n" \
		"jmp *%P[api](%[fn])\n" \
		"1:\n" \
		: [fn] "=r" (fn) \
		: [tls] "i" (TLS_SLOT_OPENGL_APIsizeof(void)), \
		[api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \
		: "cc" \
		);

		#elif defined(__mips__) && !USE_SLOW_BINDING

		#define API_ENTRY(_api) __attribute__((noinline)) _api