OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

anv: remove internal 'validate' layer

Browse Source 
Presently the layer has only a single entry point. As mentioned by Jason the
function does not validate anything that isn't checked elsewhere, thus we can
drop the whole thing.

Cc: "12.0" <mesa-stable@lists.freedesktop.org>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Suggested-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This commit is contained in:
Emil Velikov
2016-07-28 14:39:21 +01:00
committed by Emil Velikov
parent 3a9e6102b4
commit b0d56f2f4f
2 changed files with 11 additions and 110 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
src/intel/vulkan/anv_entrypoints_gen.py
View File

@@ -134,7 +134,6 @@ if opt_header:
print "%s gen75_%s%s;" % (type, name, args)
print "%s gen8_%s%s;" % (type, name, args)
print "%s gen9_%s%s;" % (type, name, args)
print "%s anv_validate_%s%s;" % (type, name, args)
print_guard_end(name)
exit()
@@ -185,23 +184,24 @@ for type, name, args, num, h in entrypoints:
print " \"vk%s\\0\"" % name
offsets.append(i)
i += 2 + len(name) + 1
print """ ;
print " ;"
/* Weak aliases for all potential validate functions. These will resolve to
* NULL if they're not defined, which lets the resolve_entrypoint() function
* either pick a validate wrapper if available or just plug in the actual
* entry point.
*/
"""
# Now generate the table of all entry points and their validation functions
# Now generate the table of all entry points
print "\nstatic const struct anv_entrypoint entrypoints[] = {"
for type, name, args, num, h in entrypoints:
print " { %5d, 0x%08x }," % (offsets[num], h)
print "};\n"
for layer in [ "anv", "validate", "gen7", "gen75", "gen8", "gen9" ]:
print """
/* Weak aliases for all potential implementations. These will resolve to
* NULL if they're not defined, which lets the resolve_entrypoint() function
* either pick the correct entry point.
*/
"""
for layer in [ "anv", "gen7", "gen75", "gen8", "gen9" ]:
for type, name, args, num, h in entrypoints:
print_guard_start(name)
print "%s %s_%s%s __attribute__ ((weak));" % (type, layer, name, args)
@@ -214,27 +214,6 @@ for layer in [ "anv", "validate", "gen7", "gen75", "gen8", "gen9" ]:
print "};\n"
print """
#ifdef DEBUG
static bool enable_validate = true;
#else
static bool enable_validate = false;
#endif
/* We can't use symbols that need resolving (like, oh, getenv) in the resolve
* function. This means that we have to determine whether or not to use the
* validation layer sometime before that. The constructor function attribute asks
* the dynamic linker to invoke determine_validate() at dlopen() time which
* works.
*/
static void __attribute__ ((constructor))
determine_validate(void)
{
const char *s = getenv("ANV_VALIDATE");
if (s)
enable_validate = atoi(s);
}
static const struct brw_device_info *dispatch_devinfo;
void
@@ -246,9 +225,6 @@ anv_set_dispatch_devinfo(const struct brw_device_info *devinfo)
void * __attribute__ ((noinline))
anv_resolve_entrypoint(uint32_t index)
{
if (enable_validate && validate_layer.entrypoints[index])
return validate_layer.entrypoints[index];
if (dispatch_devinfo == NULL) {
return anv_layer.entrypoints[index];
}