diff options
Diffstat (limited to 'opengl/libs/GLES2/gl2.cpp')
| -rw-r--r-- | opengl/libs/GLES2/gl2.cpp | 87 |
1 files changed, 70 insertions, 17 deletions
diff --git a/opengl/libs/GLES2/gl2.cpp b/opengl/libs/GLES2/gl2.cpp index 3134e56..b07228f 100644 --- a/opengl/libs/GLES2/gl2.cpp +++ b/opengl/libs/GLES2/gl2.cpp @@ -20,10 +20,6 @@ #include <sys/ioctl.h> -#include <GLES3/gl3.h> -#include <GLES3/gl3ext.h> -#include <GLES2/gl2ext.h> - #include <cutils/log.h> #include <cutils/properties.h> @@ -40,7 +36,15 @@ 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 +59,66 @@ using namespace android; : \ : [tls] "J"(TLS_SLOT_OPENGL_API*4), \ [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api)) \ - : \ + : "r12" \ ); -#elif defined(__mips__) && !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 + + #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_API*sizeof(void*)), \ + [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \ + : "cc" \ + ); + +#elif defined(__x86_64__) + + #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_API*sizeof(void*)), \ + [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \ + : "cc" \ + ); + +#elif defined(__mips__) #define API_ENTRY(_api) __attribute__((noinline)) _api @@ -90,14 +150,6 @@ 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, ...) \ @@ -107,9 +159,10 @@ using namespace android; extern "C" { -#include "gl3_api.in" +#pragma GCC diagnostic ignored "-Wunused-parameter" +#include "gl2_api.in" #include "gl2ext_api.in" -#include "gl3ext_api.in" +#pragma GCC diagnostic warning "-Wunused-parameter" } #undef API_ENTRY |