Initial GFX12 changes.

Add target gfx1200 to several files.
Add cases for GFX12 in a few switch statements.

Signed-off-by: David Belanger <david.belanger@amd.com>
Change-Id: Ib90032f5b9d5a3306060f13a43d970108a1399df
Signed-off-by: Chris Freehill <cfreehil@amd.com>

runtime/hsa-runtime/core/runtime/amd_aql_queue.cpp

@@ -1773,6 +1773,7 @@ void AqlQueue::FillComputeTmpRingSize_Gfx11() {
 // that enable kernel access scratch memory
 void AqlQueue::InitScratchSRD() {
   switch (agent_->isa()->GetMajorVersion()) {
+    case 12:
     case 11:
       FillBufRsrcWord0();
       FillBufRsrcWord1_Gfx11();

runtime/hsa-runtime/core/runtime/amd_gpu_agent.cpp

@@ -709,6 +709,7 @@ core::Blit* GpuAgent::CreateBlitSdma(bool use_xgmi) {
                                                          copy_size_overrides[1];
       break;
     case 11:
+    case 12:
       sdma = new BlitSdmaV5();
       copy_size_override = copy_size_overrides[1];
       break;
@@ -2165,7 +2166,7 @@ void GpuAgent::InvalidateCodeCaches() {
       // Microcode is handling code cache invalidation.
       return;
     }
-  } else if (isa_->GetMajorVersion() > 11) {
+  } else if (isa_->GetMajorVersion() > 12) {
     assert(false && "Code cache invalidation not implemented for this agent");
   }
 

runtime/hsa-runtime/core/runtime/isa.cpp

@@ -349,6 +349,7 @@ constexpr size_t hsa_name_size = 63;
   ISAREG_ENTRY_GEN("gfx1103",                11, 0, 3, unsupported, unsupported, 32)
   ISAREG_ENTRY_GEN("gfx1150",                11, 5, 0, unsupported, unsupported, 32)
   ISAREG_ENTRY_GEN("gfx1151",                11, 5, 1, unsupported, unsupported, 32)
+  ISAREG_ENTRY_GEN("gfx1200",                12, 0, 0, unsupported, unsupported, 32)
 #undef ISAREG_ENTRY_GEN
   return supported_isas;
 }