mirror of
https://github.com/xenia-project/xenia.git
synced 2025-12-06 07:12:03 +01:00
257 lines
7 KiB
C++
257 lines
7 KiB
C++
/**
|
|
******************************************************************************
|
|
* Xenia : Xbox 360 Emulator Research Project *
|
|
******************************************************************************
|
|
* Copyright 2013 Ben Vanik. All rights reserved. *
|
|
* Released under the BSD license - see LICENSE in the root for more details. *
|
|
******************************************************************************
|
|
*/
|
|
|
|
#ifndef ALLOY_HIR_OPCODES_H_
|
|
#define ALLOY_HIR_OPCODES_H_
|
|
|
|
#include <alloy/core.h>
|
|
|
|
namespace alloy {
|
|
namespace hir {
|
|
|
|
enum CallFlags {
|
|
CALL_TAIL = (1 << 1),
|
|
CALL_POSSIBLE_RETURN = (1 << 2),
|
|
};
|
|
enum BranchFlags {
|
|
BRANCH_LIKELY = (1 << 1),
|
|
BRANCH_UNLIKELY = (1 << 2),
|
|
};
|
|
enum RoundMode {
|
|
// to zero/nearest/etc
|
|
ROUND_TO_ZERO = 0,
|
|
ROUND_TO_NEAREST,
|
|
ROUND_TO_MINUS_INFINITY,
|
|
ROUND_TO_POSITIVE_INFINITY,
|
|
};
|
|
enum LoadFlags {
|
|
LOAD_NO_ALIAS = (1 << 1),
|
|
LOAD_ALIGNED = (1 << 2),
|
|
LOAD_UNALIGNED = (1 << 3),
|
|
LOAD_VOLATILE = (1 << 4),
|
|
};
|
|
enum StoreFlags {
|
|
STORE_NO_ALIAS = (1 << 1),
|
|
STORE_ALIGNED = (1 << 2),
|
|
STORE_UNALIGNED = (1 << 3),
|
|
STORE_VOLATILE = (1 << 4),
|
|
};
|
|
enum PrefetchFlags {
|
|
PREFETCH_LOAD = (1 << 1),
|
|
PREFETCH_STORE = (1 << 2),
|
|
};
|
|
enum ArithmeticFlags {
|
|
ARITHMETIC_SET_CARRY = (1 << 1),
|
|
ARITHMETIC_UNSIGNED = (1 << 2),
|
|
ARITHMETIC_SATURATE = (1 << 3),
|
|
};
|
|
enum Permutes {
|
|
PERMUTE_XY_ZW = 0x00010405,
|
|
};
|
|
#define SWIZZLE_MASK(x, y, z, w) \
|
|
((((x)&0x3) << 6) | (((y)&0x3) << 4) | (((z)&0x3) << 2) | (((w)&0x3)))
|
|
enum Swizzles {
|
|
SWIZZLE_XYZW_TO_XYZW = SWIZZLE_MASK(0, 1, 2, 3),
|
|
SWIZZLE_XYZW_TO_YZWX = SWIZZLE_MASK(1, 2, 3, 0),
|
|
SWIZZLE_XYZW_TO_ZWXY = SWIZZLE_MASK(2, 3, 0, 1),
|
|
SWIZZLE_XYZW_TO_WXYZ = SWIZZLE_MASK(3, 0, 1, 2),
|
|
};
|
|
enum PackType {
|
|
PACK_TYPE_D3DCOLOR = 0,
|
|
PACK_TYPE_FLOAT16_2 = 1,
|
|
PACK_TYPE_FLOAT16_4 = 2,
|
|
PACK_TYPE_SHORT_2 = 3,
|
|
PACK_TYPE_S8_IN_16_LO = 4,
|
|
PACK_TYPE_S8_IN_16_HI = 5,
|
|
PACK_TYPE_S16_IN_32_LO = 6,
|
|
PACK_TYPE_S16_IN_32_HI = 7,
|
|
};
|
|
|
|
enum Opcode {
|
|
OPCODE_COMMENT,
|
|
OPCODE_NOP,
|
|
OPCODE_SOURCE_OFFSET,
|
|
OPCODE_DEBUG_BREAK,
|
|
OPCODE_DEBUG_BREAK_TRUE,
|
|
OPCODE_TRAP,
|
|
OPCODE_TRAP_TRUE,
|
|
OPCODE_CALL,
|
|
OPCODE_CALL_TRUE,
|
|
OPCODE_CALL_INDIRECT,
|
|
OPCODE_CALL_INDIRECT_TRUE,
|
|
OPCODE_CALL_EXTERN,
|
|
OPCODE_RETURN,
|
|
OPCODE_RETURN_TRUE,
|
|
OPCODE_SET_RETURN_ADDRESS,
|
|
OPCODE_BRANCH,
|
|
OPCODE_BRANCH_TRUE,
|
|
OPCODE_BRANCH_FALSE,
|
|
OPCODE_ASSIGN,
|
|
OPCODE_CAST,
|
|
OPCODE_ZERO_EXTEND,
|
|
OPCODE_SIGN_EXTEND,
|
|
OPCODE_TRUNCATE,
|
|
OPCODE_CONVERT,
|
|
OPCODE_ROUND,
|
|
OPCODE_VECTOR_CONVERT_I2F,
|
|
OPCODE_VECTOR_CONVERT_F2I,
|
|
OPCODE_LOAD_VECTOR_SHL,
|
|
OPCODE_LOAD_VECTOR_SHR,
|
|
OPCODE_LOAD_CLOCK,
|
|
OPCODE_LOAD_LOCAL,
|
|
OPCODE_STORE_LOCAL,
|
|
OPCODE_LOAD_CONTEXT,
|
|
OPCODE_STORE_CONTEXT,
|
|
OPCODE_LOAD,
|
|
OPCODE_STORE,
|
|
OPCODE_PREFETCH,
|
|
OPCODE_MAX,
|
|
OPCODE_VECTOR_MAX,
|
|
OPCODE_MIN,
|
|
OPCODE_VECTOR_MIN,
|
|
OPCODE_SELECT,
|
|
OPCODE_IS_TRUE,
|
|
OPCODE_IS_FALSE,
|
|
OPCODE_COMPARE_EQ,
|
|
OPCODE_COMPARE_NE,
|
|
OPCODE_COMPARE_SLT,
|
|
OPCODE_COMPARE_SLE,
|
|
OPCODE_COMPARE_SGT,
|
|
OPCODE_COMPARE_SGE,
|
|
OPCODE_COMPARE_ULT,
|
|
OPCODE_COMPARE_ULE,
|
|
OPCODE_COMPARE_UGT,
|
|
OPCODE_COMPARE_UGE,
|
|
OPCODE_DID_CARRY,
|
|
OPCODE_DID_OVERFLOW,
|
|
OPCODE_DID_SATURATE,
|
|
OPCODE_VECTOR_COMPARE_EQ,
|
|
OPCODE_VECTOR_COMPARE_SGT,
|
|
OPCODE_VECTOR_COMPARE_SGE,
|
|
OPCODE_VECTOR_COMPARE_UGT,
|
|
OPCODE_VECTOR_COMPARE_UGE,
|
|
OPCODE_ADD,
|
|
OPCODE_ADD_CARRY,
|
|
OPCODE_VECTOR_ADD,
|
|
OPCODE_SUB,
|
|
OPCODE_MUL,
|
|
OPCODE_MUL_HI, // TODO(benvanik): remove this and add INT128 type.
|
|
OPCODE_DIV,
|
|
OPCODE_MUL_ADD,
|
|
OPCODE_MUL_SUB,
|
|
OPCODE_NEG,
|
|
OPCODE_ABS,
|
|
OPCODE_SQRT,
|
|
OPCODE_RSQRT,
|
|
OPCODE_POW2,
|
|
OPCODE_LOG2,
|
|
OPCODE_DOT_PRODUCT_3,
|
|
OPCODE_DOT_PRODUCT_4,
|
|
OPCODE_AND,
|
|
OPCODE_OR,
|
|
OPCODE_XOR,
|
|
OPCODE_NOT,
|
|
OPCODE_SHL,
|
|
OPCODE_VECTOR_SHL,
|
|
OPCODE_SHR,
|
|
OPCODE_VECTOR_SHR,
|
|
OPCODE_SHA,
|
|
OPCODE_VECTOR_SHA,
|
|
OPCODE_ROTATE_LEFT,
|
|
OPCODE_BYTE_SWAP,
|
|
OPCODE_CNTLZ,
|
|
OPCODE_INSERT,
|
|
OPCODE_EXTRACT,
|
|
OPCODE_SPLAT,
|
|
OPCODE_PERMUTE,
|
|
OPCODE_SWIZZLE,
|
|
OPCODE_PACK,
|
|
OPCODE_UNPACK,
|
|
OPCODE_COMPARE_EXCHANGE,
|
|
OPCODE_ATOMIC_EXCHANGE,
|
|
OPCODE_ATOMIC_ADD,
|
|
OPCODE_ATOMIC_SUB,
|
|
__OPCODE_MAX_VALUE, // Keep at end.
|
|
};
|
|
|
|
enum OpcodeFlags {
|
|
OPCODE_FLAG_BRANCH = (1 << 1),
|
|
OPCODE_FLAG_MEMORY = (1 << 2),
|
|
OPCODE_FLAG_COMMUNATIVE = (1 << 3),
|
|
OPCODE_FLAG_VOLATILE = (1 << 4),
|
|
OPCODE_FLAG_IGNORE = (1 << 5),
|
|
OPCODE_FLAG_HIDE = (1 << 6),
|
|
OPCODE_FLAG_PAIRED_PREV = (1 << 7),
|
|
};
|
|
|
|
enum OpcodeSignatureType {
|
|
// 3 bits max (0-7)
|
|
OPCODE_SIG_TYPE_X = 0,
|
|
OPCODE_SIG_TYPE_L = 1,
|
|
OPCODE_SIG_TYPE_O = 2,
|
|
OPCODE_SIG_TYPE_S = 3,
|
|
OPCODE_SIG_TYPE_V = 4,
|
|
};
|
|
|
|
enum OpcodeSignature {
|
|
OPCODE_SIG_X = (OPCODE_SIG_TYPE_X),
|
|
OPCODE_SIG_X_L = (OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_L << 3),
|
|
OPCODE_SIG_X_O = (OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_O << 3),
|
|
OPCODE_SIG_X_O_V =
|
|
(OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_O << 3) | (OPCODE_SIG_TYPE_V << 6),
|
|
OPCODE_SIG_X_S = (OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_S << 3),
|
|
OPCODE_SIG_X_V = (OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_V << 3),
|
|
OPCODE_SIG_X_V_L =
|
|
(OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_V << 3) | (OPCODE_SIG_TYPE_L << 6),
|
|
OPCODE_SIG_X_V_L_L = (OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_V << 3) |
|
|
(OPCODE_SIG_TYPE_L << 6) | (OPCODE_SIG_TYPE_L << 9),
|
|
OPCODE_SIG_X_V_O =
|
|
(OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_V << 3) | (OPCODE_SIG_TYPE_O << 6),
|
|
OPCODE_SIG_X_V_S =
|
|
(OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_V << 3) | (OPCODE_SIG_TYPE_S << 6),
|
|
OPCODE_SIG_X_V_V =
|
|
(OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_V << 3) | (OPCODE_SIG_TYPE_V << 6),
|
|
OPCODE_SIG_X_V_V_V = (OPCODE_SIG_TYPE_X) | (OPCODE_SIG_TYPE_V << 3) |
|
|
(OPCODE_SIG_TYPE_V << 6) | (OPCODE_SIG_TYPE_V << 9),
|
|
OPCODE_SIG_V = (OPCODE_SIG_TYPE_V),
|
|
OPCODE_SIG_V_O = (OPCODE_SIG_TYPE_V) | (OPCODE_SIG_TYPE_O << 3),
|
|
OPCODE_SIG_V_V = (OPCODE_SIG_TYPE_V) | (OPCODE_SIG_TYPE_V << 3),
|
|
OPCODE_SIG_V_V_O =
|
|
(OPCODE_SIG_TYPE_V) | (OPCODE_SIG_TYPE_V << 3) | (OPCODE_SIG_TYPE_O << 6),
|
|
OPCODE_SIG_V_V_O_V = (OPCODE_SIG_TYPE_V) | (OPCODE_SIG_TYPE_V << 3) |
|
|
(OPCODE_SIG_TYPE_O << 6) | (OPCODE_SIG_TYPE_V << 9),
|
|
OPCODE_SIG_V_V_V =
|
|
(OPCODE_SIG_TYPE_V) | (OPCODE_SIG_TYPE_V << 3) | (OPCODE_SIG_TYPE_V << 6),
|
|
OPCODE_SIG_V_V_V_O = (OPCODE_SIG_TYPE_V) | (OPCODE_SIG_TYPE_V << 3) |
|
|
(OPCODE_SIG_TYPE_V << 6) | (OPCODE_SIG_TYPE_O << 9),
|
|
OPCODE_SIG_V_V_V_V = (OPCODE_SIG_TYPE_V) | (OPCODE_SIG_TYPE_V << 3) |
|
|
(OPCODE_SIG_TYPE_V << 6) | (OPCODE_SIG_TYPE_V << 9),
|
|
};
|
|
|
|
#define GET_OPCODE_SIG_TYPE_DEST(sig) (OpcodeSignatureType)(sig & 0x7)
|
|
#define GET_OPCODE_SIG_TYPE_SRC1(sig) (OpcodeSignatureType)((sig >> 3) & 0x7)
|
|
#define GET_OPCODE_SIG_TYPE_SRC2(sig) (OpcodeSignatureType)((sig >> 6) & 0x7)
|
|
#define GET_OPCODE_SIG_TYPE_SRC3(sig) (OpcodeSignatureType)((sig >> 9) & 0x7)
|
|
|
|
typedef struct {
|
|
uint32_t flags;
|
|
uint32_t signature;
|
|
const char* name;
|
|
Opcode num;
|
|
} OpcodeInfo;
|
|
|
|
#define DEFINE_OPCODE(num, name, sig, flags) extern const OpcodeInfo num##_info;
|
|
#include <alloy/hir/opcodes.inl>
|
|
#undef DEFINE_OPCODE
|
|
|
|
} // namespace hir
|
|
} // namespace alloy
|
|
|
|
#endif // ALLOY_HIR_OPCODES_H_
|