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-rw-r--r--src/vppinfra/asm_x86.h125
1 files changed, 0 insertions, 125 deletions
diff --git a/src/vppinfra/asm_x86.h b/src/vppinfra/asm_x86.h
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index dacef61755c..00000000000
--- a/src/vppinfra/asm_x86.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (c) 2015 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef included_asm_x86_h
-#define included_asm_x86_h
-
-#include <vppinfra/format.h>
-
-typedef union
-{
- struct
- {
- u8 code;
- u8 type;
- };
- u8 data[2];
-} x86_insn_operand_t;
-
-typedef struct
-{
- /* Instruction name. */
- char *name;
-
- /* X86 instructions may have up to 3 operands. */
- x86_insn_operand_t operands[3];
-
- u16 flags;
-#define X86_INSN_FLAG_DEFAULT_64_BIT (1 << 0)
-#define X86_INSN_FLAG_SET_SSE_GROUP(n) ((n) << 5)
-#define X86_INSN_FLAG_GET_SSE_GROUP(f) (((f) >> 5) & 0x1f)
-#define X86_INSN_FLAG_SET_MODRM_REG_GROUP(n) (((n) & 0x3f) << 10)
-#define X86_INSN_FLAG_GET_MODRM_REG_GROUP(f) (((f) >> 10) & 0x3f)
-} x86_insn_t;
-
-always_inline uword
-x86_insn_operand_is_valid (x86_insn_t * i, uword o)
-{
- ASSERT (o < ARRAY_LEN (i->operands));
- return i->operands[o].code != '_';
-}
-
-#define foreach_x86_legacy_prefix \
- _ (OPERAND_SIZE, 0x66) \
- _ (ADDRESS_SIZE, 0x67) \
- _ (SEGMENT_CS, 0x2e) \
- _ (SEGMENT_DS, 0x3e) \
- _ (SEGMENT_ES, 0x26) \
- _ (SEGMENT_FS, 0x64) \
- _ (SEGMENT_GS, 0x65) \
- _ (SEGMENT_SS, 0x36) \
- _ (LOCK, 0xf0) \
- _ (REPZ, 0xf3) \
- _ (REPNZ, 0xf2)
-
-#define foreach_x86_insn_parse_flag \
- /* Parse in 32/64-bit mode. */ \
- _ (PARSE_32_BIT, 0) \
- _ (PARSE_64_BIT, 0) \
- _ (IS_ADDRESS, 0) \
- /* regs[1/2] is a valid base/index register */ \
- _ (HAS_BASE, 0) \
- _ (HAS_INDEX, 0) \
- /* rex w bit */ \
- _ (OPERAND_SIZE_64, 0)
-
-typedef enum
-{
-#define _(f,o) X86_INSN_FLAG_BIT_##f,
- foreach_x86_insn_parse_flag foreach_x86_legacy_prefix
-#undef _
-} x86_insn_parse_flag_bit_t;
-
-typedef enum
-{
-#define _(f,o) X86_INSN_##f = 1 << X86_INSN_FLAG_BIT_##f,
- foreach_x86_insn_parse_flag foreach_x86_legacy_prefix
-#undef _
-} x86_insn_parse_flag_t;
-
-typedef struct
-{
- /* Registers in instruction.
- [0] is modrm reg field
- [1] is base reg
- [2] is index reg. */
- u8 regs[3];
-
- /* Scale for index register. */
- u8 log2_index_scale:2;
- u8 log2_effective_operand_bytes:3;
- u8 log2_effective_address_bytes:3;
-
- i32 displacement;
-
- /* Parser flags: set of x86_insn_parse_flag_t enums. */
- u32 flags;
-
- i64 immediate;
-
- x86_insn_t insn;
-} x86_insn_parse_t;
-
-u8 *x86_insn_parse (x86_insn_parse_t * p, u8 * code_start);
-format_function_t format_x86_insn_parse;
-
-#endif /* included_asm_x86_h */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */