cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
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egl-context.c (1200B)

      1#include "qemu/osdep.h"
      2#include "ui/egl-context.h"
      3
      4QEMUGLContext qemu_egl_create_context(DisplayChangeListener *dcl,
      5                                      QEMUGLParams *params)
      6{
      7   EGLContext ctx;
      8   EGLint ctx_att_core[] = {
      9       EGL_CONTEXT_OPENGL_PROFILE_MASK, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT,
     10       EGL_CONTEXT_CLIENT_VERSION, params->major_ver,
     11       EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver,
     12       EGL_NONE
     13   };
     14   EGLint ctx_att_gles[] = {
     15       EGL_CONTEXT_CLIENT_VERSION, params->major_ver,
     16       EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver,
     17       EGL_NONE
     18   };
     19   bool gles = (qemu_egl_mode == DISPLAYGL_MODE_ES);
     20
     21   ctx = eglCreateContext(qemu_egl_display, qemu_egl_config,
     22                          eglGetCurrentContext(),
     23                          gles ? ctx_att_gles : ctx_att_core);
     24   return ctx;
     25}
     26
     27void qemu_egl_destroy_context(DisplayChangeListener *dcl, QEMUGLContext ctx)
     28{
     29    eglDestroyContext(qemu_egl_display, ctx);
     30}
     31
     32int qemu_egl_make_context_current(DisplayChangeListener *dcl,
     33                                  QEMUGLContext ctx)
     34{
     35   return eglMakeCurrent(qemu_egl_display,
     36                         EGL_NO_SURFACE, EGL_NO_SURFACE, ctx);
     37}