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Merge "Add aarch64 EGL/GLES trampolines"

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This commit is contained in:
Jesse Hall 2014-06-06 23:49:40 +00:00 committed by Gerrit Code Review
commit 6fa169faa9
3 changed files with 83 additions and 27 deletions
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22
opengl/libs/EGL/getProcAddress.cpp
View File

@ -53,9 +53,29 @@ namespace android {
: [tls] "J"(TLS_SLOT_OPENGL_API*4), \
[api] "J"(__builtin_offsetof(gl_hooks_t, \
ext.extensions[_api])) \
: \
: "r12" \
);
#elif defined(__aarch64__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
#define CALL_GL_EXTENSION_API(_api) \
asm volatile( \
"mrs x16, tpidr_el0\n" \
"ldr x16, [x16, %[tls]]\n" \
"cbz x16, 1f\n" \
"ldr x16, [x16, %[api]]\n" \
"cbz x16, 1f\n" \
"br x16\n" \
"1:\n" \
: \
: [tls] "i" (TLS_SLOT_OPENGL_API * sizeof(void*)), \
[api] "i" (__builtin_offsetof(gl_hooks_t, \
ext.extensions[_api])) \
: "x16" \
);
#elif defined(__i386__)
#define API_ENTRY(_api) __attribute__((noinline)) _api

44
opengl/libs/GLES2/gl2.cpp
View File

@ -40,7 +40,15 @@ using namespace android;
#undef CALL_GL_API
#undef CALL_GL_API_RETURN
#if defined(__arm__) && !USE_SLOW_BINDING
#if USE_SLOW_BINDING
#define API_ENTRY(_api) _api
#define CALL_GL_API(_api, ...) \
gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; \
if (_c) return _c->_api(__VA_ARGS__);
#elif defined(__arm__)
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
@ -55,10 +63,28 @@ using namespace android;
: \
: [tls] "J"(TLS_SLOT_OPENGL_API*4), \
[api] "J"(__builtin_offsetof(gl_hooks_t, gl._api)) \
: \
: "r12" \
);
#elif defined(__i386__) && !USE_SLOW_BINDING
#elif defined(__aarch64__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
#define CALL_GL_API(_api, ...) \
asm volatile( \
"mrs x16, tpidr_el0\n" \
"ldr x16, [x16, %[tls]]\n" \
"cbz x16, 1f\n" \
"ldr x16, [x16, %[api]]\n" \
"br x16\n" \
"1:\n" \
: \
: [tls] "i" (TLS_SLOT_OPENGL_API * sizeof(void*)), \
[api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \
: "x16" \
);
#elif defined(__i386__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
@ -77,7 +103,7 @@ using namespace android;
: "cc" \
);
#elif defined(__x86_64__) && !USE_SLOW_BINDING
#elif defined(__x86_64__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
@ -96,7 +122,7 @@ using namespace android;
: "cc" \
);
#elif defined(__mips__) && !USE_SLOW_BINDING
#elif defined(__mips__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
@ -128,14 +154,6 @@ using namespace android;
: \
);
#else
#define API_ENTRY(_api) _api
#define CALL_GL_API(_api, ...) \
gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; \
if (_c) return _c->_api(__VA_ARGS__);
#endif
#define CALL_GL_API_RETURN(_api, ...) \

44
opengl/libs/GLES_CM/gl.cpp
View File

@ -92,7 +92,15 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
#undef CALL_GL_API
#undef CALL_GL_API_RETURN
#if defined(__arm__) && !USE_SLOW_BINDING
#if USE_SLOW_BINDING
#define API_ENTRY(_api) _api
#define CALL_GL_API(_api, ...) \
gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; \
if (_c) return _c->_api(__VA_ARGS__);
#elif defined(__arm__)
#define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n"
@ -107,10 +115,28 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
: \
: [tls] "J"(TLS_SLOT_OPENGL_API*4), \
[api] "J"(__builtin_offsetof(gl_hooks_t, gl._api)) \
: \
: "r12" \
);
#elif defined(__i386__) && !USE_SLOW_BINDING
#elif defined(__aarch64__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
#define CALL_GL_API(_api, ...) \
asm volatile( \
"mrs x16, tpidr_el0\n" \
"ldr x16, [x16, %[tls]]\n" \
"cbz x16, 1f\n" \
"ldr x16, [x16, %[api]]\n" \
"br x16\n" \
"1:\n" \
: \
: [tls] "i" (TLS_SLOT_OPENGL_API * sizeof(void*)), \
[api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \
: "x16" \
);
#elif defined(__i386__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
@ -129,7 +155,7 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
: "cc" \
);
#elif defined(__x86_64__) && !USE_SLOW_BINDING
#elif defined(__x86_64__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
@ -148,7 +174,7 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
: "cc" \
);
#elif defined(__mips__) && !USE_SLOW_BINDING
#elif defined(__mips__)
#define API_ENTRY(_api) __attribute__((noinline)) _api
@ -180,14 +206,6 @@ GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type,
: \
);
#else
#define API_ENTRY(_api) _api
#define CALL_GL_API(_api, ...) \
gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; \
if (_c) return _c->_api(__VA_ARGS__);
#endif
#define CALL_GL_API_RETURN(_api, ...) \