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radv: add RADV_DEBUG=allentrypoints 

This debug option allows vkGet[Instance/Device]ProcAddr() to succeed
even if the extension associated with the requested entrypoint was not
enabled.

This has come in handy in a few instances when debugging VR
applications, so I thought it would be good to have a cleaned up version
upstreamed.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Andres Rodriguez 2019-08-13 21:49:52 -04:00
parent 0ae72df013
commit bd960390bb
2 changed files with 20 additions and 8 deletions
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1
src/amd/vulkan/radv_debug.h
View File

@ -54,6 +54,7 @@ enum {
RADV_DEBUG_NO_LOAD_STORE_OPT = 0x1000000,
RADV_DEBUG_NO_NGG = 0x2000000,
RADV_DEBUG_NO_SHADER_BALLOT = 0x4000000,
RADV_DEBUG_ALL_ENTRYPOINTS = 0x8000000,
};
enum {

27
src/amd/vulkan/radv_device.c
View File

@ -497,6 +497,7 @@ static const struct debug_control radv_debug_options[] = {
{"noloadstoreopt", RADV_DEBUG_NO_LOAD_STORE_OPT},
{"nongg", RADV_DEBUG_NO_NGG},
{"noshaderballot", RADV_DEBUG_NO_SHADER_BALLOT},
{"allentrypoints", RADV_DEBUG_ALL_ENTRYPOINTS},
{NULL, 0}
};
@ -3271,11 +3272,16 @@ PFN_vkVoidFunction radv_GetInstanceProcAddr(
const char* pName)
{
RADV_FROM_HANDLE(radv_instance, instance, _instance);
bool unchecked = instance ? instance->debug_flags & RADV_DEBUG_ALL_ENTRYPOINTS : false;
return radv_lookup_entrypoint_checked(pName,
instance ? instance->apiVersion : 0,
instance ? &instance->enabled_extensions : NULL,
NULL);
if (unchecked) {
return radv_lookup_entrypoint_unchecked(pName);
} else {
return radv_lookup_entrypoint_checked(pName,
instance ? instance->apiVersion : 0,
instance ? &instance->enabled_extensions : NULL,
NULL);
}
}
/* The loader wants us to expose a second GetInstanceProcAddr function
@ -3316,11 +3322,16 @@ PFN_vkVoidFunction radv_GetDeviceProcAddr(
const char* pName)
{
RADV_FROM_HANDLE(radv_device, device, _device);
bool unchecked = device ? device->instance->debug_flags & RADV_DEBUG_ALL_ENTRYPOINTS : false;
return radv_lookup_entrypoint_checked(pName,
device->instance->apiVersion,
&device->instance->enabled_extensions,
&device->enabled_extensions);
if (unchecked) {
return radv_lookup_entrypoint_unchecked(pName);
} else {
return radv_lookup_entrypoint_checked(pName,
device->instance->apiVersion,
&device->instance->enabled_extensions,
&device->enabled_extensions);
}
}
bool radv_get_memory_fd(struct radv_device *device,