1edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project/* 2edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** Copyright 2007, The Android Open Source Project 3edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** 4edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** Licensed under the Apache License, Version 2.0 (the "License"); 5edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** you may not use this file except in compliance with the License. 6edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** You may obtain a copy of the License at 7edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** 8edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** http://www.apache.org/licenses/LICENSE-2.0 9edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** 10edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** Unless required by applicable law or agreed to in writing, software 11edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** distributed under the License is distributed on an "AS IS" BASIS, 12edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** See the License for the specific language governing permissions and 14edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ** limitations under the License. 15edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project */ 16edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 17edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <ctype.h> 18edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <string.h> 19edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <errno.h> 20edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 21edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <sys/ioctl.h> 22edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 23edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/gl.h> 24edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <GLES/glext.h> 25edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 26edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/log.h> 27edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include <cutils/properties.h> 28edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 2939c24a20bbc697630d2b92c251b70c04d6f9d00cMathias Agopian#include "../hooks.h" 3039c24a20bbc697630d2b92c251b70c04d6f9d00cMathias Agopian#include "../egl_impl.h" 31edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 32edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectusing namespace android; 33edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 34edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 35edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// extensions for the framework 36edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 37edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 38d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias Agopianextern "C" { 39d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias AgopianGL_API void GL_APIENTRY glColorPointerBounds(GLint size, GLenum type, GLsizei stride, 40d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias Agopian const GLvoid *ptr, GLsizei count); 41d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias AgopianGL_API void GL_APIENTRY glNormalPointerBounds(GLenum type, GLsizei stride, 42d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias Agopian const GLvoid *pointer, GLsizei count); 43d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias AgopianGL_API void GL_APIENTRY glTexCoordPointerBounds(GLint size, GLenum type, 44d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias Agopian GLsizei stride, const GLvoid *pointer, GLsizei count); 45d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias AgopianGL_API void GL_APIENTRY glVertexPointerBounds(GLint size, GLenum type, 46d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias Agopian GLsizei stride, const GLvoid *pointer, GLsizei count); 4766089a33ea4efda711a3a5180f0b001bdac48dcfJack PalevichGL_API void GL_APIENTRY glPointSizePointerOESBounds(GLenum type, 4866089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich GLsizei stride, const GLvoid *pointer, GLsizei count); 4966089a33ea4efda711a3a5180f0b001bdac48dcfJack PalevichGL_API void GL_APIENTRY glMatrixIndexPointerOESBounds(GLint size, GLenum type, 5066089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich GLsizei stride, const GLvoid *pointer, GLsizei count); 5166089a33ea4efda711a3a5180f0b001bdac48dcfJack PalevichGL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type, 5266089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich GLsizei stride, const GLvoid *pointer, GLsizei count); 53d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias Agopian} 54d373c6348a91595dd4c0b83ad256dbf30870fa5dMathias Agopian 55edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid glColorPointerBounds(GLint size, GLenum type, GLsizei stride, 5692dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn const GLvoid *ptr, GLsizei /*count*/) { 57edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glColorPointer(size, type, stride, ptr); 58edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 59edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid glNormalPointerBounds(GLenum type, GLsizei stride, 6092dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn const GLvoid *pointer, GLsizei /*count*/) { 61edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glNormalPointer(type, stride, pointer); 62edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 63edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid glTexCoordPointerBounds(GLint size, GLenum type, 6492dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) { 65edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glTexCoordPointer(size, type, stride, pointer); 66edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 67edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectvoid glVertexPointerBounds(GLint size, GLenum type, 6892dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) { 69edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project glVertexPointer(size, type, stride, pointer); 70edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 71edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 7266089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevichvoid GL_APIENTRY glPointSizePointerOESBounds(GLenum type, 7392dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) { 7466089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich glPointSizePointerOES(type, stride, pointer); 7566089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich} 7666089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich 7766089a33ea4efda711a3a5180f0b001bdac48dcfJack PalevichGL_API void GL_APIENTRY glMatrixIndexPointerOESBounds(GLint size, GLenum type, 7892dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) { 7966089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich glMatrixIndexPointerOES(size, type, stride, pointer); 8066089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich} 8166089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich 8266089a33ea4efda711a3a5180f0b001bdac48dcfJack PalevichGL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type, 8392dc3fc52cf097bd105460cf377779bdcf146d62Mark Salyzyn GLsizei stride, const GLvoid *pointer, GLsizei /*count*/) { 8466089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich glWeightPointerOES(size, type, stride, pointer); 8566089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich} 8666089a33ea4efda711a3a5180f0b001bdac48dcfJack Palevich 87edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 88edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// Actual GL entry-points 89edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project// ---------------------------------------------------------------------------- 90edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 91edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#undef API_ENTRY 92edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#undef CALL_GL_API 93edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#undef CALL_GL_API_RETURN 94edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 9530a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall#if USE_SLOW_BINDING 9630a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall 9730a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall #define API_ENTRY(_api) _api 9830a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall 9930a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall #define CALL_GL_API(_api, ...) \ 10030a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; \ 10130a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall if (_c) return _c->_api(__VA_ARGS__); 10230a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall 10330a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall#elif defined(__arm__) 10446b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand 105288870ebc3da8121b7a237a53280bd8b931b7a2fElliott Hughes #define GET_TLS(reg) "mrc p15, 0, " #reg ", c13, c0, 3 \n" 106673d2dbaae647abc58b08de873fd364f0b2fa3f5Mathias Agopian 107e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopian #define API_ENTRY(_api) __attribute__((noinline)) _api 108edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 109edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project #define CALL_GL_API(_api, ...) \ 110edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project asm volatile( \ 111673d2dbaae647abc58b08de873fd364f0b2fa3f5Mathias Agopian GET_TLS(r12) \ 112edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "ldr r12, [r12, %[tls]] \n" \ 113edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "cmp r12, #0 \n" \ 114edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project "ldrne pc, [r12, %[api]] \n" \ 115edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : \ 116edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project : [tls] "J"(TLS_SLOT_OPENGL_API*4), \ 117edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project [api] "J"(__builtin_offsetof(gl_hooks_t, gl._api)) \ 11830a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall : "r12" \ 119edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project ); 120673d2dbaae647abc58b08de873fd364f0b2fa3f5Mathias Agopian 12130a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall#elif defined(__aarch64__) 12230a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall 12330a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall #define API_ENTRY(_api) __attribute__((noinline)) _api 12430a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall 12530a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall #define CALL_GL_API(_api, ...) \ 12630a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall asm volatile( \ 12730a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall "mrs x16, tpidr_el0\n" \ 12830a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall "ldr x16, [x16, %[tls]]\n" \ 12930a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall "cbz x16, 1f\n" \ 13030a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall "ldr x16, [x16, %[api]]\n" \ 13130a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall "br x16\n" \ 13230a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall "1:\n" \ 13330a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall : \ 13430a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall : [tls] "i" (TLS_SLOT_OPENGL_API * sizeof(void*)), \ 13530a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \ 13630a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall : "x16" \ 13730a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall ); 13830a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall 13930a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall#elif defined(__i386__) 140c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz 141c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz #define API_ENTRY(_api) __attribute__((noinline)) _api 142c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz 143c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz #define CALL_GL_API(_api, ...) \ 144c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz register void* fn; \ 145c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz __asm__ volatile( \ 146c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "mov %%gs:0, %[fn]\n" \ 147c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "mov %P[tls](%[fn]), %[fn]\n" \ 148c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "test %[fn], %[fn]\n" \ 149c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "je 1f\n" \ 150c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "jmp *%P[api](%[fn])\n" \ 151c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "1:\n" \ 152c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz : [fn] "=r" (fn) \ 153c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz : [tls] "i" (TLS_SLOT_OPENGL_API*sizeof(void*)), \ 154c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \ 155c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz : "cc" \ 156c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz ); 157c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz 15830a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall#elif defined(__x86_64__) 159c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz 160c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz #define API_ENTRY(_api) __attribute__((noinline)) _api 161c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz 162c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz #define CALL_GL_API(_api, ...) \ 163c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz register void** fn; \ 164c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz __asm__ volatile( \ 165c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "mov %%fs:0, %[fn]\n" \ 166c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "mov %P[tls](%[fn]), %[fn]\n" \ 167c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "test %[fn], %[fn]\n" \ 168c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "je 1f\n" \ 169c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "jmp *%P[api](%[fn])\n" \ 170c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz "1:\n" \ 171c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz : [fn] "=r" (fn) \ 172c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz : [tls] "i" (TLS_SLOT_OPENGL_API*sizeof(void*)), \ 173c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz [api] "i" (__builtin_offsetof(gl_hooks_t, gl._api)) \ 174c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz : "cc" \ 175c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz ); 176c80aafa61d619087a879dc1095ddf1ca2a5e69fbmwajdecz 17730a41aa1ccc47de41642308a243fa5df2bfeec06Jesse Hall#elif defined(__mips__) 17846b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand 17946b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand #define API_ENTRY(_api) __attribute__((noinline)) _api 18046b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand 18146b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand #define CALL_GL_API(_api, ...) \ 182441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall register unsigned int _t0 asm("t0"); \ 183441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall register unsigned int _fn asm("t1"); \ 184441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall register unsigned int _tls asm("v1"); \ 185441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall register unsigned int _v0 asm("v0"); \ 18646b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand asm volatile( \ 18746b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand ".set push\n\t" \ 18846b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand ".set noreorder\n\t" \ 18946b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand ".set mips32r2\n\t" \ 19046b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand "rdhwr %[tls], $29\n\t" \ 19146b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand "lw %[t0], %[OPENGL_API](%[tls])\n\t" \ 19246b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand "beqz %[t0], 1f\n\t" \ 19346b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand " move %[fn], $ra\n\t" \ 19446b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand "lw %[fn], %[API](%[t0])\n\t" \ 19546b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand "movz %[fn], $ra, %[fn]\n\t" \ 19646b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand "1:\n\t" \ 19746b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand "j %[fn]\n\t" \ 19846b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand " move %[v0], $0\n\t" \ 19946b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand ".set pop\n\t" \ 200441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall : [fn] "=c"(_fn), \ 201441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall [tls] "=&r"(_tls), \ 202441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall [t0] "=&r"(_t0), \ 203441f69463ec595ad42fdaad1bbfbb0f7a932437cJesse Hall [v0] "=&r"(_v0) \ 20446b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand : [OPENGL_API] "I"(TLS_SLOT_OPENGL_API*4), \ 20546b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand [API] "I"(__builtin_offsetof(gl_hooks_t, gl._api)) \ 20646b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand : \ 20746b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand ); 20846b4253b760916ea8f64c8c32a51ae85ec3b050eDuane Sand 209edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#endif 210edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 211e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopian#define CALL_GL_API_RETURN(_api, ...) \ 212e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopian CALL_GL_API(_api, __VA_ARGS__) \ 213e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopian return 0; 214e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopian 215076b1cc3a9b90aa5b381a1ed268ca0b548444c9bMathias Agopian 216edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Projectextern "C" { 217bbbddb83bbd3ca2032294b55c91b1023acc927acJesse Hall#pragma GCC diagnostic ignored "-Wunused-parameter" 218edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#include "gl_api.in" 219b519abb606c819c446a408f422530268b21a100bMathias Agopian#include "glext_api.in" 220bbbddb83bbd3ca2032294b55c91b1023acc927acJesse Hall#pragma GCC diagnostic warning "-Wunused-parameter" 221edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project} 222edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 223edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#undef API_ENTRY 224edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#undef CALL_GL_API 225edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project#undef CALL_GL_API_RETURN 226edbf3b6af777b721cd2a1ef461947e51e88241e1The Android Open Source Project 22748d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian/* 22848d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian * glGetString() is special because we expose some extensions in the wrapper 22948d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian */ 23048d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian 23148d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopianextern "C" const GLubyte * __glGetString(GLenum name); 23248d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian 233e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopianconst GLubyte * glGetString(GLenum name) { 23448d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian const GLubyte * ret = egl_get_string_for_current_context(name); 23548d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian if (ret == NULL) { 236e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopian gl_hooks_t::gl_t const * const _c = &getGlThreadSpecific()->gl; 237e0ea89ceef3b0fc5f3efc5d709a8156f0628c6c8Mathias Agopian ret = _c->glGetString(name); 23848d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian } 23948d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian return ret; 24048d438d05f14c2f4bd83ae89f520368cd49122dfMathias Agopian} 241