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authorJeremy Huddleston Sequoia <[email protected]>2015-01-01 19:48:40 -0800
committerBrian Paul <[email protected]>2015-05-06 10:04:05 -0600
commit5b2d3480f57168d50ad24cf0b8c9244414bd3701 (patch)
tree7770f99017f9940997033e620d57a40f9ca5686c /src/mesa/drivers/dri/swrast/swrast.c
parentb0f410a2a05e046c31c32e169b9463cb6b4af8ae (diff)
swrast: Build fix for darwin
Fixes regression from commit 64b1dc44495890cbc2c7c5509cb830264020998c Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90147 Signed-off-by: Jeremy Huddleston Sequoia <[email protected]> Reviewed-by: Brian Paul <[email protected]> CC: Emil Velikov <[email protected]> CC: [email protected] CC: [email protected]
Diffstat (limited to 'src/mesa/drivers/dri/swrast/swrast.c')
-rw-r--r--src/mesa/drivers/dri/swrast/swrast.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/swrast/swrast.c b/src/mesa/drivers/dri/swrast/swrast.c
index d1bb7213983..2ddb474dde7 100644
--- a/src/mesa/drivers/dri/swrast/swrast.c
+++ b/src/mesa/drivers/dri/swrast/swrast.c
@@ -61,6 +61,9 @@
#include "swrast_priv.h"
#include "swrast/s_context.h"
+#include <sys/types.h>
+#include <sys/sysctl.h>
+
const __DRIextension **__driDriverGetExtensions_swrast(void);
const char * const swrast_vendor_string = "Mesa Project";
@@ -137,6 +140,16 @@ swrast_query_renderer_integer(__DRIscreen *psp, int param,
value[0] = 0;
return 0;
case __DRI2_RENDERER_VIDEO_MEMORY: {
+ /* This should probably share code with os_get_total_physical_memory()
+ * from src/gallium/auxiliary/os/os_misc.c
+ */
+#if defined(CTL_HW) && defined(HW_MEMSIZE)
+ int mib[2] = { CTL_HW, HW_MEMSIZE };
+ unsigned long system_memory_bytes;
+ size_t len = sizeof(system_memory_bytes);
+ if (sysctl(mib, 2, &system_memory_bytes, &len, NULL, 0) != 0)
+ return -1;
+#elif defined(_SC_PHYS_PAGES) && defined(_SC_PAGE_SIZE)
/* XXX: Do we want to return the full amount of system memory ? */
const long system_memory_pages = sysconf(_SC_PHYS_PAGES);
const long system_page_size = sysconf(_SC_PAGE_SIZE);
@@ -146,6 +159,9 @@ swrast_query_renderer_integer(__DRIscreen *psp, int param,
const uint64_t system_memory_bytes = (uint64_t) system_memory_pages
* (uint64_t) system_page_size;
+#else
+#error "Unsupported platform"
+#endif
const unsigned system_memory_megabytes =
(unsigned) (system_memory_bytes / (1024 * 1024));