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Diffstat (limited to 'src/glx/x11/glxext.c')
-rw-r--r--src/glx/x11/glxext.c160
1 files changed, 35 insertions, 125 deletions
diff --git a/src/glx/x11/glxext.c b/src/glx/x11/glxext.c
index be6edf9b19..e5553cbf76 100644
--- a/src/glx/x11/glxext.c
+++ b/src/glx/x11/glxext.c
@@ -56,19 +56,6 @@
void __glXDumpDrawBuffer(__GLXcontext * ctx);
#endif
-#ifdef USE_SPARC_ASM
-static void _glx_mesa_init_sparc_glapi_relocs(void);
-static int _mesa_sparc_needs_init = 1;
-#define INIT_MESA_SPARC do { \
- if (_mesa_sparc_needs_init) { \
- _glx_mesa_init_sparc_glapi_relocs(); \
- _mesa_sparc_needs_init = 0; \
- } \
- } while(0)
-#else
-#define INIT_MESA_SPARC do { } while(0)
-#endif
-
/*
** You can set this cell to 1 to force the gl drawing stuff to be
** one command per packet
@@ -115,19 +102,19 @@ static
XEXT_GENERATE_ERROR_STRING(__glXErrorString, __glXExtensionName,
__GLX_NUMBER_ERRORS, error_list)
- static /* const */ XExtensionHooks __glXExtensionHooks = {
- NULL, /* create_gc */
- NULL, /* copy_gc */
- NULL, /* flush_gc */
- NULL, /* free_gc */
- NULL, /* create_font */
- NULL, /* free_font */
- __glXCloseDisplay, /* close_display */
- NULL, /* wire_to_event */
- NULL, /* event_to_wire */
- NULL, /* error */
- __glXErrorString, /* error_string */
- };
+static /* const */ XExtensionHooks __glXExtensionHooks = {
+ NULL, /* create_gc */
+ NULL, /* copy_gc */
+ NULL, /* flush_gc */
+ NULL, /* free_gc */
+ NULL, /* create_font */
+ NULL, /* free_font */
+ __glXCloseDisplay, /* close_display */
+ NULL, /* wire_to_event */
+ NULL, /* event_to_wire */
+ NULL, /* error */
+ __glXErrorString, /* error_string */
+};
static
XEXT_GENERATE_FIND_DISPLAY(__glXFindDisplay, __glXExtensionInfo,
@@ -162,6 +149,12 @@ FreeScreenConfigs(__GLXdisplayPrivate * priv)
Xfree((char *) psc->serverGLXexts);
#ifdef GLX_DIRECT_RENDERING
+ if (psc->driver_configs) {
+ for (unsigned int i = 0; psc->driver_configs[i]; i++)
+ free((__DRIconfig *) psc->driver_configs[i]);
+ free(psc->driver_configs);
+ psc->driver_configs = NULL;
+ }
if (psc->driScreen) {
psc->driScreen->destroyScreen(psc);
__glxHashDestroy(psc->drawHash);
@@ -224,15 +217,14 @@ QueryVersion(Display * dpy, int opcode, int *major, int *minor)
{
#ifdef USE_XCB
xcb_connection_t *c = XGetXCBConnection(dpy);
- xcb_glx_query_version_reply_t* reply =
- xcb_glx_query_version_reply(c,
- xcb_glx_query_version(c,
- GLX_MAJOR_VERSION,
- GLX_MINOR_VERSION),
- NULL);
-
- if(reply->major_version != GLX_MAJOR_VERSION)
- {
+ xcb_glx_query_version_reply_t *reply = xcb_glx_query_version_reply(c,
+ xcb_glx_query_version
+ (c,
+ GLX_MAJOR_VERSION,
+ GLX_MINOR_VERSION),
+ NULL);
+
+ if (reply->major_version != GLX_MAJOR_VERSION) {
free(reply);
return GL_FALSE;
}
@@ -550,7 +542,8 @@ getFBConfigs(Display * dpy, __GLXdisplayPrivate * priv, int screen)
__GLXscreenConfigs *psc;
psc = priv->screenConfigs + screen;
- psc->serverGLXexts = __glXQueryServerString(dpy, priv->majorOpcode, screen, GLX_EXTENSIONS);
+ psc->serverGLXexts =
+ __glXQueryServerString(dpy, priv->majorOpcode, screen, GLX_EXTENSIONS);
LockDisplay(dpy);
@@ -608,7 +601,8 @@ AllocAndFetchScreenConfigs(Display * dpy, __GLXdisplayPrivate * priv)
memset(psc, 0, screens * sizeof(__GLXscreenConfigs));
priv->screenConfigs = psc;
- priv->serverGLXversion = __glXQueryServerString(dpy, priv->majorOpcode, 0, GLX_VERSION);
+ priv->serverGLXversion =
+ __glXQueryServerString(dpy, priv->majorOpcode, 0, GLX_VERSION);
if (priv->serverGLXversion == NULL) {
FreeScreenConfigs(priv);
return GL_FALSE;
@@ -659,18 +653,6 @@ __glXInitialize(Display * dpy)
Bool glx_direct, glx_accel;
#endif
-#if defined(USE_XTHREADS)
- {
- static int firstCall = 1;
- if (firstCall) {
- /* initialize the GLX mutexes */
- xmutex_init(&__glXmutex);
- firstCall = 0;
- }
- }
-#endif
-
- INIT_MESA_SPARC;
/* The one and only long long lock */
__glXLock();
@@ -785,7 +767,6 @@ __glXSetupForCommand(Display * dpy)
if (gc->currentDpy == dpy) {
/* Use opcode from gc because its right */
- INIT_MESA_SPARC;
return gc->majorOpcode;
}
else {
@@ -806,10 +787,10 @@ __glXSetupForCommand(Display * dpy)
/**
* Flush the drawing command transport buffer.
- *
+ *
* \param ctx Context whose transport buffer is to be flushed.
* \param pc Pointer to first unused buffer location.
- *
+ *
* \todo
* Modify this function to use \c ctx->pc instead of the explicit
* \c pc parameter.
@@ -901,11 +882,11 @@ __glXSendLargeChunk(__GLXcontext * gc, GLint requestNumber,
/**
* Send a command that is too large for the GLXRender protocol request.
- *
+ *
* Send a large command, one that is too large for some reason to
* send using the GLXRender protocol request. One reason to send
* a large command is to avoid copying the data.
- *
+ *
* \param ctx GLX context
* \param header Header data.
* \param headerLen Size, in bytes, of the header data. It is assumed that
@@ -979,74 +960,3 @@ __glXDumpDrawBuffer(__GLXcontext * ctx)
}
}
#endif
-
-#ifdef USE_SPARC_ASM
-/*
- * This is where our dispatch table's bounds are.
- * And the static mesa_init is taken directly from
- * Mesa's 'sparc.c' initializer.
- *
- * We need something like this here, because this version
- * of openGL/glx never initializes a Mesa context, and so
- * the address of the dispatch table pointer never gets stuffed
- * into the dispatch jump table otherwise.
- *
- * It matters only on SPARC, and only if you are using assembler
- * code instead of C-code indirect dispatch.
- *
- * -- FEM, 04.xii.03
- */
-extern unsigned int _mesa_sparc_glapi_begin;
-extern unsigned int _mesa_sparc_glapi_end;
-extern void __glapi_sparc_icache_flush(unsigned int *);
-
-static void
-_glx_mesa_init_sparc_glapi_relocs(void)
-{
- unsigned int *insn_ptr, *end_ptr;
- unsigned long disp_addr;
-
- insn_ptr = &_mesa_sparc_glapi_begin;
- end_ptr = &_mesa_sparc_glapi_end;
- disp_addr = (unsigned long) &_glapi_Dispatch;
-
- /*
- * Verbatim from Mesa sparc.c. It's needed because there doesn't
- * seem to be a better way to do this:
- *
- * UNCONDITIONAL_JUMP ( (*_glapi_Dispatch) + entry_offset )
- *
- * This code is patching in the ADDRESS of the pointer to the
- * dispatch table. Hence, it must be called exactly once, because
- * that address is not going to change.
- *
- * What it points to can change, but Mesa (and hence, we) assume
- * that there is only one pointer.
- *
- */
- while (insn_ptr < end_ptr) {
-#if ( defined(__sparc_v9__) && ( !defined(__linux__) || defined(__linux_64__) ) )
-/*
- This code patches for 64-bit addresses. This had better
- not happen for Sparc/Linux, no matter what architecture we
- are building for. So, don't do this.
-
- The 'defined(__linux_64__)' is used here as a placeholder for
- when we do do 64-bit usermode on sparc linux.
- */
- insn_ptr[0] |= (disp_addr >> (32 + 10));
- insn_ptr[1] |= ((disp_addr & 0xffffffff) >> 10);
- __glapi_sparc_icache_flush(&insn_ptr[0]);
- insn_ptr[2] |= ((disp_addr >> 32) & ((1 << 10) - 1));
- insn_ptr[3] |= (disp_addr & ((1 << 10) - 1));
- __glapi_sparc_icache_flush(&insn_ptr[2]);
- insn_ptr += 11;
-#else
- insn_ptr[0] |= (disp_addr >> 10);
- insn_ptr[1] |= (disp_addr & ((1 << 10) - 1));
- __glapi_sparc_icache_flush(&insn_ptr[0]);
- insn_ptr += 5;
-#endif
- }
-}
-#endif /* sparc ASM in use */
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-01 08:39:12 +0000