Update prebuilt Clang to r353983e.HEADq10.0

clang 9.0.5 (based on r353983e) from build 5696680.

Bug: http://b/135931688
Bug: http://b/136008926
Test: N/A
Change-Id: I922d17410047d2e2df4625615352c588ee71b203

1 files changed, 184 insertions, 0 deletions

diff --git a/clang-r353983e/include/llvm/Support/AMDHSAKernelDescriptor.h b/clang-r353983e/include/llvm/Support/AMDHSAKernelDescriptor.h
new file mode 100644
index 00000000..dca1a313
--- /dev/null
+++ b/clang-r353983e/include/llvm/Support/AMDHSAKernelDescriptor.h
@@ -0,0 +1,184 @@
+//===--- AMDHSAKernelDescriptor.h -----------------------------*- C++ -*---===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+/// \file
+/// AMDHSA kernel descriptor definitions. For more information, visit
+/// https://llvm.org/docs/AMDGPUUsage.html#kernel-descriptor
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_SUPPORT_AMDHSAKERNELDESCRIPTOR_H
+#define LLVM_SUPPORT_AMDHSAKERNELDESCRIPTOR_H
+
+#include <cstddef>
+#include <cstdint>
+
+// Gets offset of specified member in specified type.
+#ifndef offsetof
+#define offsetof(TYPE, MEMBER) ((size_t)&((TYPE*)0)->MEMBER)
+#endif // offsetof
+
+// Creates enumeration entries used for packing bits into integers. Enumeration
+// entries include bit shift amount, bit width, and bit mask.
+#ifndef AMDHSA_BITS_ENUM_ENTRY
+#define AMDHSA_BITS_ENUM_ENTRY(NAME, SHIFT, WIDTH) \
+  NAME ## _SHIFT = (SHIFT),                        \
+  NAME ## _WIDTH = (WIDTH),                        \
+  NAME = (((1 << (WIDTH)) - 1) << (SHIFT))
+#endif // AMDHSA_BITS_ENUM_ENTRY
+
+// Gets bits for specified bit mask from specified source.
+#ifndef AMDHSA_BITS_GET
+#define AMDHSA_BITS_GET(SRC, MSK) ((SRC & MSK) >> MSK ## _SHIFT)
+#endif // AMDHSA_BITS_GET
+
+// Sets bits for specified bit mask in specified destination.
+#ifndef AMDHSA_BITS_SET
+#define AMDHSA_BITS_SET(DST, MSK, VAL)  \
+  DST &= ~MSK;                          \
+  DST |= ((VAL << MSK ## _SHIFT) & MSK)
+#endif // AMDHSA_BITS_SET
+
+namespace llvm {
+namespace amdhsa {
+
+// Floating point rounding modes. Must match hardware definition.
+enum : uint8_t {
+  FLOAT_ROUND_MODE_NEAR_EVEN = 0,
+  FLOAT_ROUND_MODE_PLUS_INFINITY = 1,
+  FLOAT_ROUND_MODE_MINUS_INFINITY = 2,
+  FLOAT_ROUND_MODE_ZERO = 3,
+};
+
+// Floating point denorm modes. Must match hardware definition.
+enum : uint8_t {
+  FLOAT_DENORM_MODE_FLUSH_SRC_DST = 0,
+  FLOAT_DENORM_MODE_FLUSH_DST = 1,
+  FLOAT_DENORM_MODE_FLUSH_SRC = 2,
+  FLOAT_DENORM_MODE_FLUSH_NONE = 3,
+};
+
+// System VGPR workitem IDs. Must match hardware definition.
+enum : uint8_t {
+  SYSTEM_VGPR_WORKITEM_ID_X = 0,
+  SYSTEM_VGPR_WORKITEM_ID_X_Y = 1,
+  SYSTEM_VGPR_WORKITEM_ID_X_Y_Z = 2,
+  SYSTEM_VGPR_WORKITEM_ID_UNDEFINED = 3,
+};
+
+// Compute program resource register 1. Must match hardware definition.
+#define COMPUTE_PGM_RSRC1(NAME, SHIFT, WIDTH) \
+  AMDHSA_BITS_ENUM_ENTRY(COMPUTE_PGM_RSRC1_ ## NAME, SHIFT, WIDTH)
+enum : int32_t {
+  COMPUTE_PGM_RSRC1(GRANULATED_WORKITEM_VGPR_COUNT, 0, 6),
+  COMPUTE_PGM_RSRC1(GRANULATED_WAVEFRONT_SGPR_COUNT, 6, 4),
+  COMPUTE_PGM_RSRC1(PRIORITY, 10, 2),
+  COMPUTE_PGM_RSRC1(FLOAT_ROUND_MODE_32, 12, 2),
+  COMPUTE_PGM_RSRC1(FLOAT_ROUND_MODE_16_64, 14, 2),
+  COMPUTE_PGM_RSRC1(FLOAT_DENORM_MODE_32, 16, 2),
+  COMPUTE_PGM_RSRC1(FLOAT_DENORM_MODE_16_64, 18, 2),
+  COMPUTE_PGM_RSRC1(PRIV, 20, 1),
+  COMPUTE_PGM_RSRC1(ENABLE_DX10_CLAMP, 21, 1),
+  COMPUTE_PGM_RSRC1(DEBUG_MODE, 22, 1),
+  COMPUTE_PGM_RSRC1(ENABLE_IEEE_MODE, 23, 1),
+  COMPUTE_PGM_RSRC1(BULKY, 24, 1),
+  COMPUTE_PGM_RSRC1(CDBG_USER, 25, 1),
+  COMPUTE_PGM_RSRC1(FP16_OVFL, 26, 1), // GFX9+
+  COMPUTE_PGM_RSRC1(RESERVED0, 27, 5),
+};
+#undef COMPUTE_PGM_RSRC1
+
+// Compute program resource register 2. Must match hardware definition.
+#define COMPUTE_PGM_RSRC2(NAME, SHIFT, WIDTH) \
+  AMDHSA_BITS_ENUM_ENTRY(COMPUTE_PGM_RSRC2_ ## NAME, SHIFT, WIDTH)
+enum : int32_t {
+  COMPUTE_PGM_RSRC2(ENABLE_SGPR_PRIVATE_SEGMENT_WAVEFRONT_OFFSET, 0, 1),
+  COMPUTE_PGM_RSRC2(USER_SGPR_COUNT, 1, 5),
+  COMPUTE_PGM_RSRC2(ENABLE_TRAP_HANDLER, 6, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_SGPR_WORKGROUP_ID_X, 7, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_SGPR_WORKGROUP_ID_Y, 8, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_SGPR_WORKGROUP_ID_Z, 9, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_SGPR_WORKGROUP_INFO, 10, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_VGPR_WORKITEM_ID, 11, 2),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_ADDRESS_WATCH, 13, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_MEMORY, 14, 1),
+  COMPUTE_PGM_RSRC2(GRANULATED_LDS_SIZE, 15, 9),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_IEEE_754_FP_INVALID_OPERATION, 24, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_FP_DENORMAL_SOURCE, 25, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_IEEE_754_FP_DIVISION_BY_ZERO, 26, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_IEEE_754_FP_OVERFLOW, 27, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_IEEE_754_FP_UNDERFLOW, 28, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_IEEE_754_FP_INEXACT, 29, 1),
+  COMPUTE_PGM_RSRC2(ENABLE_EXCEPTION_INT_DIVIDE_BY_ZERO, 30, 1),
+  COMPUTE_PGM_RSRC2(RESERVED0, 31, 1),
+};
+#undef COMPUTE_PGM_RSRC2
+
+// Kernel code properties. Must be kept backwards compatible.
+#define KERNEL_CODE_PROPERTY(NAME, SHIFT, WIDTH) \
+  AMDHSA_BITS_ENUM_ENTRY(KERNEL_CODE_PROPERTY_ ## NAME, SHIFT, WIDTH)
+enum : int32_t {
+  KERNEL_CODE_PROPERTY(ENABLE_SGPR_PRIVATE_SEGMENT_BUFFER, 0, 1),
+  KERNEL_CODE_PROPERTY(ENABLE_SGPR_DISPATCH_PTR, 1, 1),
+  KERNEL_CODE_PROPERTY(ENABLE_SGPR_QUEUE_PTR, 2, 1),
+  KERNEL_CODE_PROPERTY(ENABLE_SGPR_KERNARG_SEGMENT_PTR, 3, 1),
+  KERNEL_CODE_PROPERTY(ENABLE_SGPR_DISPATCH_ID, 4, 1),
+  KERNEL_CODE_PROPERTY(ENABLE_SGPR_FLAT_SCRATCH_INIT, 5, 1),
+  KERNEL_CODE_PROPERTY(ENABLE_SGPR_PRIVATE_SEGMENT_SIZE, 6, 1),
+  KERNEL_CODE_PROPERTY(RESERVED0, 7, 9),
+};
+#undef KERNEL_CODE_PROPERTY
+
+// Kernel descriptor. Must be kept backwards compatible.
+struct kernel_descriptor_t {
+  uint32_t group_segment_fixed_size;
+  uint32_t private_segment_fixed_size;
+  uint8_t reserved0[8];
+  int64_t kernel_code_entry_byte_offset;
+  uint8_t reserved1[24];
+  uint32_t compute_pgm_rsrc1;
+  uint32_t compute_pgm_rsrc2;
+  uint16_t kernel_code_properties;
+  uint8_t reserved2[6];
+};
+
+static_assert(
+    sizeof(kernel_descriptor_t) == 64,
+    "invalid size for kernel_descriptor_t");
+static_assert(
+    offsetof(kernel_descriptor_t, group_segment_fixed_size) == 0,
+    "invalid offset for group_segment_fixed_size");
+static_assert(
+    offsetof(kernel_descriptor_t, private_segment_fixed_size) == 4,
+    "invalid offset for private_segment_fixed_size");
+static_assert(
+    offsetof(kernel_descriptor_t, reserved0) == 8,
+    "invalid offset for reserved0");
+static_assert(
+    offsetof(kernel_descriptor_t, kernel_code_entry_byte_offset) == 16,
+    "invalid offset for kernel_code_entry_byte_offset");
+static_assert(
+    offsetof(kernel_descriptor_t, reserved1) == 24,
+    "invalid offset for reserved1");
+static_assert(
+    offsetof(kernel_descriptor_t, compute_pgm_rsrc1) == 48,
+    "invalid offset for compute_pgm_rsrc1");
+static_assert(
+    offsetof(kernel_descriptor_t, compute_pgm_rsrc2) == 52,
+    "invalid offset for compute_pgm_rsrc2");
+static_assert(
+    offsetof(kernel_descriptor_t, kernel_code_properties) == 56,
+    "invalid offset for kernel_code_properties");
+static_assert(
+    offsetof(kernel_descriptor_t, reserved2) == 58,
+    "invalid offset for reserved2");
+
+} // end namespace amdhsa
+} // end namespace llvm
+
+#endif // LLVM_SUPPORT_AMDHSAKERNELDESCRIPTOR_H