diff options
Diffstat (limited to 'opengl/libs/GLES2/gl2.cpp')
| -rw-r--r-- | opengl/libs/GLES2/gl2.cpp | 44 |
1 files changed, 31 insertions, 13 deletions
diff --git a/opengl/libs/GLES2/gl2.cpp b/opengl/libs/GLES2/gl2.cpp index ab6fb51..e112fec 100644 --- a/opengl/libs/GLES2/gl2.cpp +++ b/opengl/libs/GLES2/gl2.cpp @@ -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, ...) \ |