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// Copyright (c) 2019, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#define RUNTIME_VM_CONSTANTS_H_ // To work around include guard.
#include "vm/constants_kbc.h"
namespace dart {
static const intptr_t kInstructionSize0 = 1;
static const intptr_t kInstructionSizeA = 2;
static const intptr_t kInstructionSizeD = 2;
static const intptr_t kInstructionSizeWideD = 5;
static const intptr_t kInstructionSizeX = 2;
static const intptr_t kInstructionSizeWideX = 5;
static const intptr_t kInstructionSizeT = 2;
static const intptr_t kInstructionSizeWideT = 4;
static const intptr_t kInstructionSizeA_E = 3;
static const intptr_t kInstructionSizeWideA_E = 6;
static const intptr_t kInstructionSizeA_Y = 3;
static const intptr_t kInstructionSizeWideA_Y = 6;
static const intptr_t kInstructionSizeD_F = 3;
static const intptr_t kInstructionSizeWideD_F = 6;
static const intptr_t kInstructionSizeA_B_C = 4;
const intptr_t KernelBytecode::kInstructionSize[] = {
#define SIZE_ORDN(encoding) kInstructionSize##encoding
#define SIZE_WIDE(encoding) kInstructionSizeWide##encoding
#define SIZE_RESV(encoding) SIZE_ORDN(encoding)
#define SIZE(name, encoding, kind, op1, op2, op3) SIZE_##kind(encoding),
KERNEL_BYTECODES_LIST(SIZE)
#undef SIZE_ORDN
#undef SIZE_WIDE
#undef SIZE_RESV
#undef SIZE
};
#define DECLARE_INSTRUCTIONS(name, fmt, kind, fmta, fmtb, fmtc) \
static const KBCInstr k##name##Instructions[] = { \
KernelBytecode::k##name, \
KernelBytecode::kReturnTOS, \
};
INTERNAL_KERNEL_BYTECODES_LIST(DECLARE_INSTRUCTIONS)
#undef DECLARE_INSTRUCTIONS
void KernelBytecode::GetVMInternalBytecodeInstructions(
Opcode opcode,
const KBCInstr** instructions,
intptr_t* instructions_size) {
switch (opcode) {
#define CASE(name, fmt, kind, fmta, fmtb, fmtc) \
case k##name: \
*instructions = k##name##Instructions; \
*instructions_size = sizeof(k##name##Instructions); \
return;
INTERNAL_KERNEL_BYTECODES_LIST(CASE)
#undef CASE
default:
UNREACHABLE();
}
}
static const KBCInstr kNativeCallToGrowableListReturnTrampoline[] = {
KernelBytecode::kDirectCall,
0, // target (doesn't matter)
KernelBytecode::kNativeCallToGrowableListArgc, // number of arguments
KernelBytecode::kReturnTOS,
};
const KBCInstr* KernelBytecode::GetNativeCallToGrowableListReturnTrampoline() {
return KernelBytecode::Next(&kNativeCallToGrowableListReturnTrampoline[0]);
}
} // namespace dart