local ID support for SIMD16

bcheng0127 · sys_zuul · commit e8492124f91b · 2020-03-16T16:21:09.000-07:00
Change-Id: I0496feb4565682da31970b60264e6e821f39cb10
diff --git a/IGC/Compiler/CISACodeGen/OpenCLKernelCodeGen.cpp b/IGC/Compiler/CISACodeGen/OpenCLKernelCodeGen.cpp
@@ -1569,6 +1569,10 @@ namespace IGC
             if (loadThreadPayload)
             {
                 uint perThreadInputSize = SIZE_WORD * 3 * (m_dispatchSize == SIMDMode::SIMD32 ? 32 : 16);
+                if (m_dispatchSize == SIMDMode::SIMD16 && getGRFSize() == 64)
+                {
+                    perThreadInputSize *= 2;
+                }
                 encoder.GetVISAKernel()->AddKernelAttribute("perThreadInputSize", sizeof(uint16_t), &perThreadInputSize);
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -1569,6 +1569,10 @@ namespace IGC`
`1569`	`1569`	`if (loadThreadPayload)`
`1570`	`1570`	`{`
`1571`	`1571`	`uint perThreadInputSize = SIZE_WORD * 3 * (m_dispatchSize == SIMDMode::SIMD32 ? 32 : 16);`
	`1572`	`+ if (m_dispatchSize == SIMDMode::SIMD16 && getGRFSize() == 64)`
	`1573`	`+ {`
	`1574`	`+ perThreadInputSize *= 2;`
	`1575`	`+ }`
`1572`	`1576`	`encoder.GetVISAKernel()->AddKernelAttribute("perThreadInputSize", sizeof(uint16_t), &perThreadInputSize);`
`1573`	`1577`	`}`
`1574`	`1578`	`}`