Pull auto-sync's changes from 2ab11ad9bd

This commit is contained in:
Rot127 2023-05-30 11:08:18 +08:00 committed by billow
parent 80ede42453
commit b0e7417207
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GPG Key ID: CA735DC44D699DE6
11 changed files with 1446 additions and 97 deletions

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@ -26,9 +26,9 @@ project(capstone
)
if (MSVC)
add_compile_options(/W1 /w14189 /w16268)
add_compile_options(/W1 /w14189)
else()
add_compile_options(-Wunused-function -Warray-bounds -Wunused-variable -Wparentheses -Wint-in-bool-context)
add_compile_options(-Wmissing-braces -Wunused-function -Warray-bounds -Wunused-variable -Wparentheses -Wint-in-bool-context)
endif()
@ -98,6 +98,7 @@ endif()
## sources
set(SOURCES_ENGINE
cs.c
Mapping.c
MCInst.c
MCInstrDesc.c
MCRegisterInfo.c
@ -105,8 +106,10 @@ set(SOURCES_ENGINE
utils.c
)
set(HEADERS_ENGINE
cs_simple_types.h
cs_priv.h
LEB128.h
Mapping.h
MathExtras.h
MCDisassembler.h
MCFixedLenDisassembler.h
@ -549,7 +552,6 @@ if (CAPSTONE_TRICORE_SUPPORT)
arch/TriCore/TriCoreGenDisassemblerTables.inc
arch/TriCore/TriCoreGenInstrInfo.inc
arch/TriCore/TriCoreGenRegisterInfo.inc
arch/TriCore/TriCoreInstPrinter.h
arch/TriCore/TriCoreMapping.h
arch/TriCore/TriCoreModule.h
)

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@ -9,6 +9,7 @@
#include <stdlib.h>
#endif
#include <string.h>
#include <assert.h>
#include "MCInst.h"
#include "utils.h"
@ -32,6 +33,8 @@ void MCInst_Init(MCInst *inst)
inst->assembly[0] = '\0';
inst->wasm_data.type = WASM_OP_INVALID;
inst->xAcquireRelease = 0;
for (int i = 0; i < MAX_MC_OPS; ++i)
inst->tied_op_idx[i] = -1;
}
void MCInst_clear(MCInst *inst)
@ -39,9 +42,10 @@ void MCInst_clear(MCInst *inst)
inst->size = 0;
}
// do not free @Op
// does not free @Op
void MCInst_insert0(MCInst *inst, int index, MCOperand *Op)
{
assert(index < MAX_MC_OPS);
int i;
for(i = inst->size; i > index; i--)
@ -74,6 +78,7 @@ unsigned MCInst_getOpcodePub(const MCInst *inst)
MCOperand *MCInst_getOperand(MCInst *inst, unsigned i)
{
assert(i < MAX_MC_OPS);
return &inst->Operands[i];
}
@ -85,6 +90,7 @@ unsigned MCInst_getNumOperands(const MCInst *inst)
// This addOperand2 function doesnt free Op
void MCInst_addOperand2(MCInst *inst, MCOperand *Op)
{
assert(inst->size < MAX_MC_OPS);
inst->Operands[inst->size] = *Op;
inst->size++;
@ -110,6 +116,21 @@ bool MCOperand_isFPImm(const MCOperand *op)
return op->Kind == kFPImmediate;
}
bool MCOperand_isDFPImm(const MCOperand *op)
{
return op->Kind == kDFPImmediate;
}
bool MCOperand_isExpr(const MCOperand *op)
{
return op->Kind == kExpr;
}
bool MCOperand_isInst(const MCOperand *op)
{
return op->Kind == kInst;
}
/// getReg - Returns the register number.
unsigned MCOperand_getReg(const MCOperand *op)
{
@ -146,6 +167,7 @@ MCOperand *MCOperand_CreateReg1(MCInst *mcInst, unsigned Reg)
{
MCOperand *op = &(mcInst->Operands[MCINST_CACHE]);
op->MachineOperandType = kRegister;
op->Kind = kRegister;
op->RegVal = Reg;
@ -157,6 +179,7 @@ void MCOperand_CreateReg0(MCInst *mcInst, unsigned Reg)
MCOperand *op = &(mcInst->Operands[mcInst->size]);
mcInst->size++;
op->MachineOperandType = kRegister;
op->Kind = kRegister;
op->RegVal = Reg;
}
@ -165,6 +188,7 @@ MCOperand *MCOperand_CreateImm1(MCInst *mcInst, int64_t Val)
{
MCOperand *op = &(mcInst->Operands[MCINST_CACHE]);
op->MachineOperandType = kImmediate;
op->Kind = kImmediate;
op->ImmVal = Val;
@ -173,9 +197,69 @@ MCOperand *MCOperand_CreateImm1(MCInst *mcInst, int64_t Val)
void MCOperand_CreateImm0(MCInst *mcInst, int64_t Val)
{
assert(mcInst->size < MAX_MC_OPS);
MCOperand *op = &(mcInst->Operands[mcInst->size]);
mcInst->size++;
op->MachineOperandType = kImmediate;
op->Kind = kImmediate;
op->ImmVal = Val;
}
/// Check if any operand of the MCInstrDesc is predicable
bool MCInst_isPredicable(const MCInstrDesc *MIDesc) {
const MCOperandInfo *OpInfo = MIDesc->OpInfo;
unsigned NumOps = MIDesc->NumOperands;
for (unsigned i = 0; i < NumOps; ++i) {
if (MCOperandInfo_isPredicate(&OpInfo[i])) {
return true;
}
}
return false;
}
/// Checks if tied operands exist in the instruction and sets
/// - The writeback flag in detail
/// - Saves the indices of the tied destination operands.
void MCInst_handleWriteback(MCInst *MI, const MCInstrDesc *InstDesc) {
const MCOperandInfo *OpInfo = InstDesc[MCInst_getOpcode(MI)].OpInfo;
unsigned short NumOps = InstDesc[MCInst_getOpcode(MI)].NumOperands;
unsigned i;
for (i = 0; i < NumOps; ++i) {
if (MCOperandInfo_isTiedToOp(&OpInfo[i])) {
int idx = MCOperandInfo_getOperandConstraint(
&InstDesc[MCInst_getOpcode(MI)], i, MCOI_TIED_TO);
if (idx == -1)
continue;
if(i >= MAX_MC_OPS) {
assert(0 && "Maximum number of MC operands reached.");
}
MI->tied_op_idx[i] = idx;
if (MI->flat_insn->detail)
MI->flat_insn->detail->writeback = true;
}
}
}
/// Check if operand with OpNum is tied by another operand
/// (operand is tying destination).
bool MCInst_opIsTied(const MCInst *MI, unsigned OpNum) {
assert(OpNum < MAX_MC_OPS && "Maximum number of MC operands exceeded.");
for (int i = 0; i < MAX_MC_OPS; ++i) {
if (MI->tied_op_idx[i] == OpNum)
return true;
}
return false;
}
/// Check if operand with OpNum is tying another operand
/// (operand is tying src).
bool MCInst_opIsTying(const MCInst *MI, unsigned OpNum) {
assert(OpNum < MAX_MC_OPS && "Maximum number of MC operands exceeded.");
return MI->tied_op_idx[OpNum] != -1;
}

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@ -20,6 +20,7 @@
#define CS_MCINST_H
#include "include/capstone/capstone.h"
#include "MCInstrDesc.h"
#include "MCRegisterInfo.h"
typedef struct MCInst MCInst;
@ -34,6 +35,10 @@ struct MCOperand {
kRegister, ///< Register operand.
kImmediate, ///< Immediate operand.
kFPImmediate, ///< Floating-point immediate operand.
kDFPImmediate, ///< Double-Floating-point immediate operand.
kExpr, ///< Relocatable immediate operand.
kInst ///< Sub-instruction operand.
} MachineOperandType;
unsigned char Kind;
@ -52,6 +57,10 @@ bool MCOperand_isImm(const MCOperand *op);
bool MCOperand_isFPImm(const MCOperand *op);
bool MCOperand_isDFPImm(const MCOperand *op);
bool MCOperand_isExpr(const MCOperand *op);
bool MCOperand_isInst(const MCOperand *op);
/// getReg - Returns the register number.
@ -84,6 +93,8 @@ void MCOperand_CreateImm0(MCInst *inst, int64_t Val);
// create Imm operand in the last-unused slot
MCOperand *MCOperand_CreateImm1(MCInst *inst, int64_t Val);
#define MAX_MC_OPS 48
/// MCInst - Instances of this class represent a single low-level machine
/// instruction.
struct MCInst {
@ -92,7 +103,7 @@ struct MCInst {
bool has_imm; // indicate this instruction has an X86_OP_IMM operand - used for ATT syntax
uint8_t op1_size; // size of 1st operand - for X86 Intel syntax
unsigned Opcode; // private opcode
MCOperand Operands[48];
MCOperand Operands[MAX_MC_OPS];
cs_insn *flat_insn; // insn to be exposed to public
uint64_t address; // address of this insn
cs_struct *csh; // save the main csh
@ -108,7 +119,8 @@ struct MCInst {
// This is copied from cs_x86 struct
uint8_t x86_prefix[4];
uint8_t imm_size; // immediate size for X86_OP_IMM operand
bool writeback; // writeback for ARM
bool writeback; // writeback for ARM
int8_t tied_op_idx[MAX_MC_OPS]; ///< Tied operand indices. Index = Src op; Value: Dest op
// operand access index for list of registers sharing the same access right (for ARM)
uint8_t ac_idx;
uint8_t popcode_adjust; // Pseudo X86 instruction adjust
@ -141,4 +153,12 @@ unsigned MCInst_getNumOperands(const MCInst *inst);
// This addOperand2 function doesnt free Op
void MCInst_addOperand2(MCInst *inst, MCOperand *Op);
bool MCInst_isPredicable(const MCInstrDesc *MIDesc);
void MCInst_handleWriteback(MCInst *MI, const MCInstrDesc *InstDesc);
bool MCInst_opIsTied(const MCInst *MI, unsigned OpNum);
bool MCInst_opIsTying(const MCInst *MI, unsigned OpNum);
#endif

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@ -16,3 +16,23 @@ bool MCOperandInfo_isOptionalDef(const MCOperandInfo *m)
{
return m->Flags & (1 << MCOI_OptionalDef);
}
/// Checks if operand is tied to another one.
bool MCOperandInfo_isTiedToOp(const MCOperandInfo *m) {
if (m->Constraints & (1 << MCOI_TIED_TO))
return true;
return false;
}
/// Returns the value of the specified operand constraint if
/// it is present. Returns -1 if it is not present.
int MCOperandInfo_getOperandConstraint(const MCInstrDesc *InstrDesc, unsigned OpNum,
MCOI_OperandConstraint Constraint) {
const MCOperandInfo OpInfo = InstrDesc->OpInfo[OpNum];
if (OpNum < InstrDesc->NumOperands &&
(OpInfo.Constraints & (1 << Constraint))) {
unsigned ValuePos = 4 + Constraint * 4;
return (OpInfo.Constraints >> ValuePos) & 0xf;
}
return -1;
}

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@ -158,4 +158,9 @@ bool MCOperandInfo_isPredicate(const MCOperandInfo *m);
bool MCOperandInfo_isOptionalDef(const MCOperandInfo *m);
bool MCOperandInfo_isTiedToOp(const MCOperandInfo *m);
int MCOperandInfo_getOperandConstraint(const MCInstrDesc *OpInfo, unsigned OpNum,
MCOI_OperandConstraint Constraint);
#endif

253
Mapping.c Normal file
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@ -0,0 +1,253 @@
/* Capstone Disassembly Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
/* Rot127 <unisono@quyllur.org>, 2022-2023 */
#include "Mapping.h"
// create a cache for fast id lookup
static unsigned short *make_id2insn(const insn_map *insns, unsigned int size)
{
// NOTE: assume that the max id is always put at the end of insns array
unsigned short max_id = insns[size - 1].id;
unsigned short i;
unsigned short *cache =
(unsigned short *)cs_mem_calloc(max_id + 1, sizeof(*cache));
for (i = 1; i < size; i++)
cache[insns[i].id] = i;
return cache;
}
// look for @id in @insns, given its size in @max. first time call will update
// @cache. return 0 if not found
unsigned short insn_find(const insn_map *insns, unsigned int max,
unsigned int id, unsigned short **cache)
{
if (id > insns[max - 1].id)
return 0;
if (*cache == NULL)
*cache = make_id2insn(insns, max);
return (*cache)[id];
}
// Gives the id for the given @name if it is saved in @map.
// Returns the id or -1 if not found.
int name2id(const name_map *map, int max, const char *name)
{
int i;
for (i = 0; i < max; i++) {
if (!strcmp(map[i].name, name)) {
return map[i].id;
}
}
// nothing match
return -1;
}
// Gives the name for the given @id if it is saved in @map.
// Returns the name or NULL if not found.
const char *id2name(const name_map *map, int max, const unsigned int id)
{
int i;
for (i = 0; i < max; i++) {
if (map[i].id == id) {
return map[i].name;
}
}
// nothing match
return NULL;
}
/// Adds a register to the implicit write register list.
/// It will not add the same register twice.
void map_add_implicit_write(MCInst *MI, uint32_t Reg)
{
if (!MI->flat_insn->detail)
return;
uint16_t *regs_write = MI->flat_insn->detail->regs_write;
for (int i = 0; i < MAX_IMPL_W_REGS; ++i) {
if (i == MI->flat_insn->detail->regs_write_count) {
regs_write[i] = Reg;
MI->flat_insn->detail->regs_write_count++;
return;
}
if (regs_write[i] == Reg)
return;
}
}
/// Copies the implicit read registers of @imap to @MI->flat_insn.
/// Already present registers will be preserved.
void map_implicit_reads(MCInst *MI, const insn_map *imap)
{
#ifndef CAPSTONE_DIET
if (!MI->flat_insn->detail)
return;
cs_detail *detail = MI->flat_insn->detail;
unsigned Opcode = MCInst_getOpcode(MI);
unsigned i = 0;
uint16_t reg = imap[Opcode].regs_use[i];
while (reg != 0) {
if (i >= MAX_IMPL_R_REGS ||
detail->regs_read_count >= MAX_IMPL_R_REGS) {
printf("ERROR: Too many implicit read register defined in "
"instruction mapping.\n");
return;
}
detail->regs_read[detail->regs_read_count++] = reg;
reg = imap[Opcode].regs_use[++i];
}
#endif // CAPSTONE_DIET
}
/// Copies the implicit write registers of @imap to @MI->flat_insn.
/// Already present registers will be preserved.
void map_implicit_writes(MCInst *MI, const insn_map *imap)
{
#ifndef CAPSTONE_DIET
if (!MI->flat_insn->detail)
return;
cs_detail *detail = MI->flat_insn->detail;
unsigned Opcode = MCInst_getOpcode(MI);
unsigned i = 0;
uint16_t reg = imap[Opcode].regs_mod[i];
while (reg != 0) {
if (i >= MAX_IMPL_W_REGS ||
detail->regs_write_count >= MAX_IMPL_W_REGS) {
printf("ERROR: Too many implicit write register defined in "
"instruction mapping.\n");
return;
}
detail->regs_write[detail->regs_write_count++] = reg;
reg = imap[Opcode].regs_mod[++i];
}
#endif // CAPSTONE_DIET
}
/// Copies the groups from @imap to @MI->flat_insn.
/// Already present groups will be preserved.
void map_groups(MCInst *MI, const insn_map *imap)
{
#ifndef CAPSTONE_DIET
if (!MI->flat_insn->detail)
return;
cs_detail *detail = MI->flat_insn->detail;
unsigned Opcode = MCInst_getOpcode(MI);
unsigned i = 0;
uint16_t group = imap[Opcode].groups[i];
while (group != 0) {
if (detail->groups_count >= MAX_NUM_GROUPS) {
printf("ERROR: Too many groups defined in instruction mapping.\n");
return;
}
detail->groups[detail->groups_count++] = group;
group = imap[Opcode].groups[++i];
}
#endif // CAPSTONE_DIET
}
// Search for the CS instruction id for the given @MC_Opcode in @imap.
// return -1 if none is found.
unsigned int find_cs_id(unsigned MC_Opcode, const insn_map *imap,
unsigned imap_size)
{
// binary searching since the IDs are sorted in order
unsigned int left, right, m;
unsigned int max = imap_size;
right = max - 1;
if (MC_Opcode < imap[0].id || MC_Opcode > imap[right].id)
// not found
return -1;
left = 0;
while (left <= right) {
m = (left + right) / 2;
if (MC_Opcode == imap[m].id) {
return m;
}
if (MC_Opcode < imap[m].id)
right = m - 1;
else
left = m + 1;
}
return -1;
}
/// Sets the Capstone instruction id which maps to the @MI opcode.
/// If no mapping is found the function returns and prints an error.
void map_cs_id(MCInst *MI, const insn_map *imap, unsigned int imap_size)
{
unsigned int i = find_cs_id(MCInst_getOpcode(MI), imap, imap_size);
if (i != -1) {
MI->flat_insn->id = imap[i].mapid;
return;
}
printf("ERROR: Could not find CS id for MCInst opcode: %d\n",
MCInst_getOpcode(MI));
return;
}
/// Returns the operand type information from the
/// mapping table for instruction operands.
/// Only usable by `auto-sync` archs!
const cs_op_type mapping_get_op_type(MCInst *MI, unsigned OpNum,
const map_insn_ops *insn_ops_map,
size_t map_size)
{
assert(MI);
assert(MI->Opcode < map_size);
assert(OpNum < sizeof(insn_ops_map[MI->Opcode].ops) /
sizeof(insn_ops_map[MI->Opcode].ops[0]));
return insn_ops_map[MI->Opcode].ops[OpNum].type;
}
/// Returns the operand access flags from the
/// mapping table for instruction operands.
/// Only usable by `auto-sync` archs!
const cs_ac_type mapping_get_op_access(MCInst *MI, unsigned OpNum,
const map_insn_ops *insn_ops_map,
size_t map_size)
{
assert(MI);
assert(MI->Opcode < map_size);
assert(OpNum < sizeof(insn_ops_map[MI->Opcode].ops) /
sizeof(insn_ops_map[MI->Opcode].ops[0]));
cs_ac_type access = insn_ops_map[MI->Opcode].ops[OpNum].access;
if (MCInst_opIsTied(MI, OpNum) || MCInst_opIsTying(MI, OpNum))
access |= (access == CS_AC_READ) ? CS_AC_WRITE : CS_AC_READ;
return access;
}
/// Returns the operand at detail->arch.operands[op_count + offset]
/// Or NULL if detail is not set.
#define DEFINE_get_detail_op(arch, ARCH) \
cs_##arch##_op *ARCH##_get_detail_op(MCInst *MI, int offset) \
{ \
if (!MI->flat_insn->detail) \
return NULL; \
int OpIdx = MI->flat_insn->detail->arch.op_count + offset; \
assert(OpIdx >= 0 && OpIdx < MAX_MC_OPS); \
return &MI->flat_insn->detail->arch.operands[OpIdx]; \
}
DEFINE_get_detail_op(arm, ARM);
DEFINE_get_detail_op(ppc, PPC);

165
Mapping.h Normal file
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@ -0,0 +1,165 @@
/* Capstone Disassembly Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
/* Rot127 <unisono@quyllur.org>, 2022-2023 */
#ifndef CS_MAPPING_H
#define CS_MAPPING_H
#if defined(CAPSTONE_HAS_OSXKERNEL)
#include <libkern/libkern.h>
#else
#include "include/capstone/capstone.h"
#include <stddef.h>
#endif
#include "cs_priv.h"
#include <assert.h>
#include <string.h>
// map instruction to its characteristics
typedef struct insn_map {
unsigned short id; // The LLVM instruction id
unsigned short mapid; // The Capstone instruction id
#ifndef CAPSTONE_DIET
uint16_t regs_use[MAX_IMPL_R_REGS]; ///< list of implicit registers used by
///< this instruction
uint16_t regs_mod[MAX_IMPL_W_REGS]; ///< list of implicit registers modified
///< by this instruction
unsigned char
groups[MAX_NUM_GROUPS]; ///< list of group this instruction belong to
bool branch; // branch instruction?
bool indirect_branch; // indirect branch instruction?
#endif
} insn_map;
// look for @id in @m, given its size in @max. first time call will update
// @cache. return 0 if not found
unsigned short insn_find(const insn_map *m, unsigned int max, unsigned int id,
unsigned short **cache);
unsigned int find_cs_id(unsigned MC_Opcode, const insn_map *imap,
unsigned imap_size);
#define MAX_NO_DATA_TYPES 10
///< A LLVM<->CS Mapping entry of an MCOperand.
typedef struct {
uint8_t /* cs_op_type */ type; ///< Operand type (e.g.: reg, imm, mem)
uint8_t /* cs_ac_type */ access; ///< The access type (read, write)
uint8_t /* cs_data_type */
dtypes[MAX_NO_DATA_TYPES]; ///< List of op types. Terminated by
///< CS_DATA_TYPE_LAST
} mapping_op;
#define MAX_NO_INSN_MAP_OPS 16
///< MCOperands of an instruction.
typedef struct {
mapping_op ops[MAX_NO_INSN_MAP_OPS]; ///< NULL terminated array of insn_op.
} map_insn_ops;
/// Only usable by `auto-sync` archs!
const cs_op_type mapping_get_op_type(MCInst *MI, unsigned OpNum,
const map_insn_ops *insn_ops_map,
size_t map_size);
/// Only usable by `auto-sync` archs!
const cs_ac_type mapping_get_op_access(MCInst *MI, unsigned OpNum,
const map_insn_ops *insn_ops_map,
size_t map_size);
/// Macro for easier access of operand types from the map.
/// Assumes the istruction operands map is called "insn_operands"
/// Only usable by `auto-sync` archs!
#define map_get_op_type(MI, OpNum) \
mapping_get_op_type(MI, OpNum, insn_operands, \
sizeof(insn_operands) / sizeof(insn_operands[0]))
/// Macro for easier access of operand access flags from the map.
/// Assumes the istruction operands map is called "insn_operands"
/// Only usable by `auto-sync` archs!
#define map_get_op_access(MI, OpNum) \
mapping_get_op_access(MI, OpNum, insn_operands, \
sizeof(insn_operands) / sizeof(insn_operands[0]))
///< Map for ids to their string
typedef struct name_map {
unsigned int id;
const char *name;
} name_map;
// map a name to its ID
// return 0 if not found
int name2id(const name_map *map, int max, const char *name);
// map ID to a name
// return NULL if not found
const char *id2name(const name_map *map, int max, const unsigned int id);
void map_add_implicit_write(MCInst *MI, uint32_t Reg);
void map_implicit_reads(MCInst *MI, const insn_map *imap);
void map_implicit_writes(MCInst *MI, const insn_map *imap);
void map_groups(MCInst *MI, const insn_map *imap);
void map_cs_id(MCInst *MI, const insn_map *imap, unsigned int imap_size);
#define DECL_get_detail_op(arch, ARCH) \
cs_##arch##_op *ARCH##_get_detail_op(MCInst *MI, int offset);
DECL_get_detail_op(arm, ARM);
DECL_get_detail_op(ppc, PPC);
/// Increments the detail->arch.op_count by one.
#define DEFINE_inc_detail_op_count(arch, ARCH) \
static inline void ARCH##_inc_op_count(MCInst *MI) \
{ \
MI->flat_insn->detail->arch.op_count++; \
}
/// Decrements the detail->arch.op_count by one.
#define DEFINE_dec_detail_op_count(arch, ARCH) \
static inline void ARCH##_dec_op_count(MCInst *MI) \
{ \
MI->flat_insn->detail->arch.op_count--; \
}
DEFINE_inc_detail_op_count(arm, ARM);
DEFINE_dec_detail_op_count(arm, ARM);
DEFINE_inc_detail_op_count(ppc, PPC);
DEFINE_dec_detail_op_count(ppc, PPC);
/// Returns true if a memory operand is currently edited.
static inline bool doing_mem(const MCInst *MI) { return MI->csh->doing_mem; }
/// Sets the doing_mem flag to @status.
static inline void set_doing_mem(const MCInst *MI, bool status)
{
MI->csh->doing_mem = status;
}
/// Returns detail->arch
#define DEFINE_get_arch_detail(arch, ARCH) \
static inline cs_##arch *ARCH##_get_detail(const MCInst *MI) \
{ \
assert(MI && MI->flat_insn && MI->flat_insn->detail); \
return &MI->flat_insn->detail->arch; \
}
DEFINE_get_arch_detail(arm, ARM);
DEFINE_get_arch_detail(ppc, PPC);
static inline bool detail_is_set(const MCInst *MI)
{
assert(MI && MI->flat_insn);
return MI->flat_insn->detail != NULL;
}
static inline cs_detail *get_detail(const MCInst *MI)
{
assert(MI && MI->flat_insn);
return MI->flat_insn->detail;
}
#endif // CS_MAPPING_H

849
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@ -0,0 +1,849 @@
/* Capstone Disassembly Engine, https://www.capstone-engine.org */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
/* By Rot127 <unisono@quyllur.org>, 2023 */
/* This header file mirrors LLVMs MachineValueTypes.h. */
#ifndef CS_SIMPLE_TYPES_H
#define CS_SIMPLE_TYPES_H
#include <assert.h>
#include <stdbool.h>
typedef enum {
// Simple value types that aren't explicitly part of this enumeration
// are considered extended value types.
CS_DATA_TYPE_INVALID_SIMPLE_VALUE_TYPE = 0,
// If you change this numbering, you must change the values in
// ValueTypes.td as well!
CS_DATA_TYPE_Other = 1, // This is a non-standard value
CS_DATA_TYPE_i1 = 2, // This is a 1 bit integer value
CS_DATA_TYPE_i2 = 3, // This is a 2 bit integer value
CS_DATA_TYPE_i4 = 4, // This is a 4 bit integer value
CS_DATA_TYPE_i8 = 5, // This is an 8 bit integer value
CS_DATA_TYPE_i16 = 6, // This is a 16 bit integer value
CS_DATA_TYPE_i32 = 7, // This is a 32 bit integer value
CS_DATA_TYPE_i64 = 8, // This is a 64 bit integer value
CS_DATA_TYPE_i128 = 9, // This is a 128 bit integer value
CS_DATA_TYPE_FIRST_INTEGER_VALUETYPE = CS_DATA_TYPE_i1,
CS_DATA_TYPE_LAST_INTEGER_VALUETYPE = CS_DATA_TYPE_i128,
CS_DATA_TYPE_bf16 = 10, // This is a 16 bit brain floating point value
CS_DATA_TYPE_f16 = 11, // This is a 16 bit floating point value
CS_DATA_TYPE_f32 = 12, // This is a 32 bit floating point value
CS_DATA_TYPE_f64 = 13, // This is a 64 bit floating point value
CS_DATA_TYPE_f80 = 14, // This is a 80 bit floating point value
CS_DATA_TYPE_f128 = 15, // This is a 128 bit floating point value
CS_DATA_TYPE_ppcf128 = 16, // This is a PPC 128-bit floating point value
CS_DATA_TYPE_FIRST_FP_VALUETYPE = CS_DATA_TYPE_bf16,
CS_DATA_TYPE_LAST_FP_VALUETYPE = CS_DATA_TYPE_ppcf128,
CS_DATA_TYPE_v1i1 = 17, // 1 x i1
CS_DATA_TYPE_v2i1 = 18, // 2 x i1
CS_DATA_TYPE_v4i1 = 19, // 4 x i1
CS_DATA_TYPE_v8i1 = 20, // 8 x i1
CS_DATA_TYPE_v16i1 = 21, // 16 x i1
CS_DATA_TYPE_v32i1 = 22, // 32 x i1
CS_DATA_TYPE_v64i1 = 23, // 64 x i1
CS_DATA_TYPE_v128i1 = 24, // 128 x i1
CS_DATA_TYPE_v256i1 = 25, // 256 x i1
CS_DATA_TYPE_v512i1 = 26, // 512 x i1
CS_DATA_TYPE_v1024i1 = 27, // 1024 x i1
CS_DATA_TYPE_v2048i1 = 28, // 2048 x i1
CS_DATA_TYPE_v128i2 = 29, // 128 x i2
CS_DATA_TYPE_v256i2 = 30, // 256 x i2
CS_DATA_TYPE_v64i4 = 31, // 64 x i4
CS_DATA_TYPE_v128i4 = 32, // 128 x i4
CS_DATA_TYPE_v1i8 = 33, // 1 x i8
CS_DATA_TYPE_v2i8 = 34, // 2 x i8
CS_DATA_TYPE_v4i8 = 35, // 4 x i8
CS_DATA_TYPE_v8i8 = 36, // 8 x i8
CS_DATA_TYPE_v16i8 = 37, // 16 x i8
CS_DATA_TYPE_v32i8 = 38, // 32 x i8
CS_DATA_TYPE_v64i8 = 39, // 64 x i8
CS_DATA_TYPE_v128i8 = 40, // 128 x i8
CS_DATA_TYPE_v256i8 = 41, // 256 x i8
CS_DATA_TYPE_v512i8 = 42, // 512 x i8
CS_DATA_TYPE_v1024i8 = 43, // 1024 x i8
CS_DATA_TYPE_v1i16 = 44, // 1 x i16
CS_DATA_TYPE_v2i16 = 45, // 2 x i16
CS_DATA_TYPE_v3i16 = 46, // 3 x i16
CS_DATA_TYPE_v4i16 = 47, // 4 x i16
CS_DATA_TYPE_v8i16 = 48, // 8 x i16
CS_DATA_TYPE_v16i16 = 49, // 16 x i16
CS_DATA_TYPE_v32i16 = 50, // 32 x i16
CS_DATA_TYPE_v64i16 = 51, // 64 x i16
CS_DATA_TYPE_v128i16 = 52, // 128 x i16
CS_DATA_TYPE_v256i16 = 53, // 256 x i16
CS_DATA_TYPE_v512i16 = 54, // 512 x i16
CS_DATA_TYPE_v1i32 = 55, // 1 x i32
CS_DATA_TYPE_v2i32 = 56, // 2 x i32
CS_DATA_TYPE_v3i32 = 57, // 3 x i32
CS_DATA_TYPE_v4i32 = 58, // 4 x i32
CS_DATA_TYPE_v5i32 = 59, // 5 x i32
CS_DATA_TYPE_v6i32 = 60, // 6 x i32
CS_DATA_TYPE_v7i32 = 61, // 7 x i32
CS_DATA_TYPE_v8i32 = 62, // 8 x i32
CS_DATA_TYPE_v9i32 = 63, // 9 x i32
CS_DATA_TYPE_v10i32 = 64, // 10 x i32
CS_DATA_TYPE_v11i32 = 65, // 11 x i32
CS_DATA_TYPE_v12i32 = 66, // 12 x i32
CS_DATA_TYPE_v16i32 = 67, // 16 x i32
CS_DATA_TYPE_v32i32 = 68, // 32 x i32
CS_DATA_TYPE_v64i32 = 69, // 64 x i32
CS_DATA_TYPE_v128i32 = 70, // 128 x i32
CS_DATA_TYPE_v256i32 = 71, // 256 x i32
CS_DATA_TYPE_v512i32 = 72, // 512 x i32
CS_DATA_TYPE_v1024i32 = 73, // 1024 x i32
CS_DATA_TYPE_v2048i32 = 74, // 2048 x i32
CS_DATA_TYPE_v1i64 = 75, // 1 x i64
CS_DATA_TYPE_v2i64 = 76, // 2 x i64
CS_DATA_TYPE_v3i64 = 77, // 3 x i64
CS_DATA_TYPE_v4i64 = 78, // 4 x i64
CS_DATA_TYPE_v8i64 = 79, // 8 x i64
CS_DATA_TYPE_v16i64 = 80, // 16 x i64
CS_DATA_TYPE_v32i64 = 81, // 32 x i64
CS_DATA_TYPE_v64i64 = 82, // 64 x i64
CS_DATA_TYPE_v128i64 = 83, // 128 x i64
CS_DATA_TYPE_v256i64 = 84, // 256 x i64
CS_DATA_TYPE_v1i128 = 85, // 1 x i128
CS_DATA_TYPE_FIRST_INTEGER_FIXEDLEN_VECTOR_VALUETYPE = CS_DATA_TYPE_v1i1,
CS_DATA_TYPE_LAST_INTEGER_FIXEDLEN_VECTOR_VALUETYPE = CS_DATA_TYPE_v1i128,
CS_DATA_TYPE_v1f16 = 86, // 1 x f16
CS_DATA_TYPE_v2f16 = 87, // 2 x f16
CS_DATA_TYPE_v3f16 = 88, // 3 x f16
CS_DATA_TYPE_v4f16 = 89, // 4 x f16
CS_DATA_TYPE_v8f16 = 90, // 8 x f16
CS_DATA_TYPE_v16f16 = 91, // 16 x f16
CS_DATA_TYPE_v32f16 = 92, // 32 x f16
CS_DATA_TYPE_v64f16 = 93, // 64 x f16
CS_DATA_TYPE_v128f16 = 94, // 128 x f16
CS_DATA_TYPE_v256f16 = 95, // 256 x f16
CS_DATA_TYPE_v512f16 = 96, // 512 x f16
CS_DATA_TYPE_v2bf16 = 97, // 2 x bf16
CS_DATA_TYPE_v3bf16 = 98, // 3 x bf16
CS_DATA_TYPE_v4bf16 = 99, // 4 x bf16
CS_DATA_TYPE_v8bf16 = 100, // 8 x bf16
CS_DATA_TYPE_v16bf16 = 101, // 16 x bf16
CS_DATA_TYPE_v32bf16 = 102, // 32 x bf16
CS_DATA_TYPE_v64bf16 = 103, // 64 x bf16
CS_DATA_TYPE_v128bf16 = 104, // 128 x bf16
CS_DATA_TYPE_v1f32 = 105, // 1 x f32
CS_DATA_TYPE_v2f32 = 106, // 2 x f32
CS_DATA_TYPE_v3f32 = 107, // 3 x f32
CS_DATA_TYPE_v4f32 = 108, // 4 x f32
CS_DATA_TYPE_v5f32 = 109, // 5 x f32
CS_DATA_TYPE_v6f32 = 110, // 6 x f32
CS_DATA_TYPE_v7f32 = 111, // 7 x f32
CS_DATA_TYPE_v8f32 = 112, // 8 x f32
CS_DATA_TYPE_v9f32 = 113, // 9 x f32
CS_DATA_TYPE_v10f32 = 114, // 10 x f32
CS_DATA_TYPE_v11f32 = 115, // 11 x f32
CS_DATA_TYPE_v12f32 = 116, // 12 x f32
CS_DATA_TYPE_v16f32 = 117, // 16 x f32
CS_DATA_TYPE_v32f32 = 118, // 32 x f32
CS_DATA_TYPE_v64f32 = 119, // 64 x f32
CS_DATA_TYPE_v128f32 = 120, // 128 x f32
CS_DATA_TYPE_v256f32 = 121, // 256 x f32
CS_DATA_TYPE_v512f32 = 122, // 512 x f32
CS_DATA_TYPE_v1024f32 = 123, // 1024 x f32
CS_DATA_TYPE_v2048f32 = 124, // 2048 x f32
CS_DATA_TYPE_v1f64 = 125, // 1 x f64
CS_DATA_TYPE_v2f64 = 126, // 2 x f64
CS_DATA_TYPE_v3f64 = 127, // 3 x f64
CS_DATA_TYPE_v4f64 = 128, // 4 x f64
CS_DATA_TYPE_v8f64 = 129, // 8 x f64
CS_DATA_TYPE_v16f64 = 130, // 16 x f64
CS_DATA_TYPE_v32f64 = 131, // 32 x f64
CS_DATA_TYPE_v64f64 = 132, // 64 x f64
CS_DATA_TYPE_v128f64 = 133, // 128 x f64
CS_DATA_TYPE_v256f64 = 134, // 256 x f64
CS_DATA_TYPE_FIRST_FP_FIXEDLEN_VECTOR_VALUETYPE = CS_DATA_TYPE_v1f16,
CS_DATA_TYPE_LAST_FP_FIXEDLEN_VECTOR_VALUETYPE = CS_DATA_TYPE_v256f64,
CS_DATA_TYPE_FIRST_FIXEDLEN_VECTOR_VALUETYPE = CS_DATA_TYPE_v1i1,
CS_DATA_TYPE_LAST_FIXEDLEN_VECTOR_VALUETYPE = CS_DATA_TYPE_v256f64,
CS_DATA_TYPE_nxv1i1 = 135, // n x 1 x i1
CS_DATA_TYPE_nxv2i1 = 136, // n x 2 x i1
CS_DATA_TYPE_nxv4i1 = 137, // n x 4 x i1
CS_DATA_TYPE_nxv8i1 = 138, // n x 8 x i1
CS_DATA_TYPE_nxv16i1 = 139, // n x 16 x i1
CS_DATA_TYPE_nxv32i1 = 140, // n x 32 x i1
CS_DATA_TYPE_nxv64i1 = 141, // n x 64 x i1
CS_DATA_TYPE_nxv1i8 = 142, // n x 1 x i8
CS_DATA_TYPE_nxv2i8 = 143, // n x 2 x i8
CS_DATA_TYPE_nxv4i8 = 144, // n x 4 x i8
CS_DATA_TYPE_nxv8i8 = 145, // n x 8 x i8
CS_DATA_TYPE_nxv16i8 = 146, // n x 16 x i8
CS_DATA_TYPE_nxv32i8 = 147, // n x 32 x i8
CS_DATA_TYPE_nxv64i8 = 148, // n x 64 x i8
CS_DATA_TYPE_nxv1i16 = 149, // n x 1 x i16
CS_DATA_TYPE_nxv2i16 = 150, // n x 2 x i16
CS_DATA_TYPE_nxv4i16 = 151, // n x 4 x i16
CS_DATA_TYPE_nxv8i16 = 152, // n x 8 x i16
CS_DATA_TYPE_nxv16i16 = 153, // n x 16 x i16
CS_DATA_TYPE_nxv32i16 = 154, // n x 32 x i16
CS_DATA_TYPE_nxv1i32 = 155, // n x 1 x i32
CS_DATA_TYPE_nxv2i32 = 156, // n x 2 x i32
CS_DATA_TYPE_nxv4i32 = 157, // n x 4 x i32
CS_DATA_TYPE_nxv8i32 = 158, // n x 8 x i32
CS_DATA_TYPE_nxv16i32 = 159, // n x 16 x i32
CS_DATA_TYPE_nxv32i32 = 160, // n x 32 x i32
CS_DATA_TYPE_nxv1i64 = 161, // n x 1 x i64
CS_DATA_TYPE_nxv2i64 = 162, // n x 2 x i64
CS_DATA_TYPE_nxv4i64 = 163, // n x 4 x i64
CS_DATA_TYPE_nxv8i64 = 164, // n x 8 x i64
CS_DATA_TYPE_nxv16i64 = 165, // n x 16 x i64
CS_DATA_TYPE_nxv32i64 = 166, // n x 32 x i64
CS_DATA_TYPE_FIRST_INTEGER_SCALABLE_VECTOR_VALUETYPE = CS_DATA_TYPE_nxv1i1,
CS_DATA_TYPE_LAST_INTEGER_SCALABLE_VECTOR_VALUETYPE = CS_DATA_TYPE_nxv32i64,
CS_DATA_TYPE_nxv1f16 = 167, // n x 1 x f16
CS_DATA_TYPE_nxv2f16 = 168, // n x 2 x f16
CS_DATA_TYPE_nxv4f16 = 169, // n x 4 x f16
CS_DATA_TYPE_nxv8f16 = 170, // n x 8 x f16
CS_DATA_TYPE_nxv16f16 = 171, // n x 16 x f16
CS_DATA_TYPE_nxv32f16 = 172, // n x 32 x f16
CS_DATA_TYPE_nxv1bf16 = 173, // n x 1 x bf16
CS_DATA_TYPE_nxv2bf16 = 174, // n x 2 x bf16
CS_DATA_TYPE_nxv4bf16 = 175, // n x 4 x bf16
CS_DATA_TYPE_nxv8bf16 = 176, // n x 8 x bf16
CS_DATA_TYPE_nxv16bf16 = 177, // n x 16 x bf16
CS_DATA_TYPE_nxv32bf16 = 178, // n x 32 x bf16
CS_DATA_TYPE_nxv1f32 = 179, // n x 1 x f32
CS_DATA_TYPE_nxv2f32 = 180, // n x 2 x f32
CS_DATA_TYPE_nxv4f32 = 181, // n x 4 x f32
CS_DATA_TYPE_nxv8f32 = 182, // n x 8 x f32
CS_DATA_TYPE_nxv16f32 = 183, // n x 16 x f32
CS_DATA_TYPE_nxv1f64 = 184, // n x 1 x f64
CS_DATA_TYPE_nxv2f64 = 185, // n x 2 x f64
CS_DATA_TYPE_nxv4f64 = 186, // n x 4 x f64
CS_DATA_TYPE_nxv8f64 = 187, // n x 8 x f64
CS_DATA_TYPE_FIRST_FP_SCALABLE_VECTOR_VALUETYPE = CS_DATA_TYPE_nxv1f16,
CS_DATA_TYPE_LAST_FP_SCALABLE_VECTOR_VALUETYPE = CS_DATA_TYPE_nxv8f64,
CS_DATA_TYPE_FIRST_SCALABLE_VECTOR_VALUETYPE = CS_DATA_TYPE_nxv1i1,
CS_DATA_TYPE_LAST_SCALABLE_VECTOR_VALUETYPE = CS_DATA_TYPE_nxv8f64,
CS_DATA_TYPE_FIRST_VECTOR_VALUETYPE = CS_DATA_TYPE_v1i1,
CS_DATA_TYPE_LAST_VECTOR_VALUETYPE = CS_DATA_TYPE_nxv8f64,
CS_DATA_TYPE_x86mmx = 188, // This is an X86 MMX value
CS_DATA_TYPE_Glue = 189, // This glues nodes together during pre-RA sched
CS_DATA_TYPE_isVoid = 190, // This has no value
CS_DATA_TYPE_Untyped = 191, // This value takes a register, but has
// unspecified type. The register class
// will be determined by the opcode.
CS_DATA_TYPE_funcref = 192, // WebAssembly's funcref type
CS_DATA_TYPE_externref = 193, // WebAssembly's externref type
CS_DATA_TYPE_x86amx = 194, // This is an X86 AMX value
CS_DATA_TYPE_i64x8 = 195, // 8 Consecutive GPRs (AArch64)
CS_DATA_TYPE_FIRST_VALUETYPE =
1, // This is always the beginning of the list.
CS_DATA_TYPE_LAST_VALUETYPE =
CS_DATA_TYPE_i64x8, // This always remains at the end of the list.
CS_DATA_TYPE_VALUETYPE_SIZE = CS_DATA_TYPE_LAST_VALUETYPE + 1,
// This is the current maximum for LAST_VALUETYPE.
// MVT::MAX_ALLOWED_VALUETYPE is used for asserts and to size bit vectors
// This value must be a multiple of 32.
CS_DATA_TYPE_MAX_ALLOWED_VALUETYPE = 224,
// A value of type llvm::TokenTy
CS_DATA_TYPE_token = 248,
// This is MDNode or MDString.
CS_DATA_TYPE_Metadata = 249,
// An int value the size of the pointer of the current
// target to any address space. This must only be used internal to
// tblgen. Other than for overloading, we treat iPTRAny the same as iPTR.
CS_DATA_TYPE_iPTRAny = 250,
// A vector with any length and element size. This is used
// for intrinsics that have overloadings based on vector types.
// This is only for tblgen's consumption!
CS_DATA_TYPE_vAny = 251,
// Any floating-point or vector floating-point value. This is used
// for intrinsics that have overloadings based on floating-point types.
// This is only for tblgen's consumption!
CS_DATA_TYPE_fAny = 252,
// An integer or vector integer value of any bit width. This is
// used for intrinsics that have overloadings based on integer bit widths.
// This is only for tblgen's consumption!
CS_DATA_TYPE_iAny = 253,
// An int value the size of the pointer of the current
// target. This should only be used internal to tblgen!
CS_DATA_TYPE_iPTR = 254,
// Last element in enum.
CS_DATA_TYPE_LAST = 255
} cs_data_type;
/// Return true if this is a valid simple valuetype.
inline bool isValid(cs_data_type SimpleTy)
{
return (SimpleTy >= CS_DATA_TYPE_FIRST_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_VALUETYPE);
}
/// Return true if this is a FP or a vector FP type.
inline bool isFloatingPoint(cs_data_type SimpleTy)
{
return ((SimpleTy >= CS_DATA_TYPE_FIRST_FP_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_FP_VALUETYPE) ||
(SimpleTy >= CS_DATA_TYPE_FIRST_FP_FIXEDLEN_VECTOR_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_FP_FIXEDLEN_VECTOR_VALUETYPE) ||
(SimpleTy >= CS_DATA_TYPE_FIRST_FP_SCALABLE_VECTOR_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_FP_SCALABLE_VECTOR_VALUETYPE));
}
/// Return true if this is an integer or a vector integer type.
inline bool isInteger(cs_data_type SimpleTy)
{
return ((SimpleTy >= CS_DATA_TYPE_FIRST_INTEGER_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_INTEGER_VALUETYPE) ||
(SimpleTy >= CS_DATA_TYPE_FIRST_INTEGER_FIXEDLEN_VECTOR_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_INTEGER_FIXEDLEN_VECTOR_VALUETYPE) ||
(SimpleTy >= CS_DATA_TYPE_FIRST_INTEGER_SCALABLE_VECTOR_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_INTEGER_SCALABLE_VECTOR_VALUETYPE));
}
/// Return true if this is an integer, not including vectors.
inline bool isScalarInteger(cs_data_type SimpleTy)
{
return (SimpleTy >= CS_DATA_TYPE_FIRST_INTEGER_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_INTEGER_VALUETYPE);
}
/// Return true if this is a vector value type.
inline bool isVector(cs_data_type SimpleTy)
{
return (SimpleTy >= CS_DATA_TYPE_FIRST_VECTOR_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_VECTOR_VALUETYPE);
}
/// Return true if this is a vector value type where the
/// runtime length is machine dependent
inline bool isScalableVector(cs_data_type SimpleTy)
{
return (SimpleTy >= CS_DATA_TYPE_FIRST_SCALABLE_VECTOR_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_SCALABLE_VECTOR_VALUETYPE);
}
inline bool isFixedLengthVector(cs_data_type SimpleTy)
{
return (SimpleTy >= CS_DATA_TYPE_FIRST_FIXEDLEN_VECTOR_VALUETYPE &&
SimpleTy <= CS_DATA_TYPE_LAST_FIXEDLEN_VECTOR_VALUETYPE);
}
/// Return true if this is a 16-bit vector type.
inline bool is16BitVector(cs_data_type SimpleTy)
{
return (SimpleTy == CS_DATA_TYPE_v2i8 || SimpleTy == CS_DATA_TYPE_v1i16 ||
SimpleTy == CS_DATA_TYPE_v16i1 || SimpleTy == CS_DATA_TYPE_v1f16);
}
/// Return true if this is a 32-bit vector type.
inline bool is32BitVector(cs_data_type SimpleTy)
{
return (SimpleTy == CS_DATA_TYPE_v32i1 || SimpleTy == CS_DATA_TYPE_v4i8 ||
SimpleTy == CS_DATA_TYPE_v2i16 || SimpleTy == CS_DATA_TYPE_v1i32 ||
SimpleTy == CS_DATA_TYPE_v2f16 || SimpleTy == CS_DATA_TYPE_v2bf16 ||
SimpleTy == CS_DATA_TYPE_v1f32);
}
/// Return true if this is a 64-bit vector type.
inline bool is64BitVector(cs_data_type SimpleTy)
{
return (SimpleTy == CS_DATA_TYPE_v64i1 || SimpleTy == CS_DATA_TYPE_v8i8 ||
SimpleTy == CS_DATA_TYPE_v4i16 || SimpleTy == CS_DATA_TYPE_v2i32 ||
SimpleTy == CS_DATA_TYPE_v1i64 || SimpleTy == CS_DATA_TYPE_v4f16 ||
SimpleTy == CS_DATA_TYPE_v4bf16 || SimpleTy == CS_DATA_TYPE_v2f32 ||
SimpleTy == CS_DATA_TYPE_v1f64);
}
/// Return true if this is a 128-bit vector type.
inline bool is128BitVector(cs_data_type SimpleTy)
{
return (SimpleTy == CS_DATA_TYPE_v128i1 || SimpleTy == CS_DATA_TYPE_v16i8 ||
SimpleTy == CS_DATA_TYPE_v8i16 || SimpleTy == CS_DATA_TYPE_v4i32 ||
SimpleTy == CS_DATA_TYPE_v2i64 || SimpleTy == CS_DATA_TYPE_v1i128 ||
SimpleTy == CS_DATA_TYPE_v8f16 || SimpleTy == CS_DATA_TYPE_v8bf16 ||
SimpleTy == CS_DATA_TYPE_v4f32 || SimpleTy == CS_DATA_TYPE_v2f64);
}
/// Return true if this is a 256-bit vector type.
inline bool is256BitVector(cs_data_type SimpleTy)
{
return (SimpleTy == CS_DATA_TYPE_v16f16 ||
SimpleTy == CS_DATA_TYPE_v16bf16 ||
SimpleTy == CS_DATA_TYPE_v8f32 || SimpleTy == CS_DATA_TYPE_v4f64 ||
SimpleTy == CS_DATA_TYPE_v32i8 || SimpleTy == CS_DATA_TYPE_v16i16 ||
SimpleTy == CS_DATA_TYPE_v8i32 || SimpleTy == CS_DATA_TYPE_v4i64 ||
SimpleTy == CS_DATA_TYPE_v256i1 ||
SimpleTy == CS_DATA_TYPE_v128i2 || SimpleTy == CS_DATA_TYPE_v64i4);
}
/// Return true if this is a 512-bit vector type.
inline bool is512BitVector(cs_data_type SimpleTy)
{
return (
SimpleTy == CS_DATA_TYPE_v32f16 || SimpleTy == CS_DATA_TYPE_v32bf16 ||
SimpleTy == CS_DATA_TYPE_v16f32 || SimpleTy == CS_DATA_TYPE_v8f64 ||
SimpleTy == CS_DATA_TYPE_v512i1 || SimpleTy == CS_DATA_TYPE_v256i2 ||
SimpleTy == CS_DATA_TYPE_v128i4 || SimpleTy == CS_DATA_TYPE_v64i8 ||
SimpleTy == CS_DATA_TYPE_v32i16 || SimpleTy == CS_DATA_TYPE_v16i32 ||
SimpleTy == CS_DATA_TYPE_v8i64);
}
/// Return true if this is a 1024-bit vector type.
inline bool is1024BitVector(cs_data_type SimpleTy)
{
return (
SimpleTy == CS_DATA_TYPE_v1024i1 || SimpleTy == CS_DATA_TYPE_v128i8 ||
SimpleTy == CS_DATA_TYPE_v64i16 || SimpleTy == CS_DATA_TYPE_v32i32 ||
SimpleTy == CS_DATA_TYPE_v16i64 || SimpleTy == CS_DATA_TYPE_v64f16 ||
SimpleTy == CS_DATA_TYPE_v32f32 || SimpleTy == CS_DATA_TYPE_v16f64 ||
SimpleTy == CS_DATA_TYPE_v64bf16);
}
/// Return true if this is a 2048-bit vector type.
inline bool is2048BitVector(cs_data_type SimpleTy)
{
return (
SimpleTy == CS_DATA_TYPE_v256i8 || SimpleTy == CS_DATA_TYPE_v128i16 ||
SimpleTy == CS_DATA_TYPE_v64i32 || SimpleTy == CS_DATA_TYPE_v32i64 ||
SimpleTy == CS_DATA_TYPE_v128f16 || SimpleTy == CS_DATA_TYPE_v64f32 ||
SimpleTy == CS_DATA_TYPE_v32f64 || SimpleTy == CS_DATA_TYPE_v128bf16 ||
SimpleTy == CS_DATA_TYPE_v2048i1);
}
inline cs_data_type getVectorElementType(cs_data_type SimpleTy)
{
switch (SimpleTy) {
default:
assert(0 && "Not a vector MVT!");
case CS_DATA_TYPE_v1i1:
case CS_DATA_TYPE_v2i1:
case CS_DATA_TYPE_v4i1:
case CS_DATA_TYPE_v8i1:
case CS_DATA_TYPE_v16i1:
case CS_DATA_TYPE_v32i1:
case CS_DATA_TYPE_v64i1:
case CS_DATA_TYPE_v128i1:
case CS_DATA_TYPE_v256i1:
case CS_DATA_TYPE_v512i1:
case CS_DATA_TYPE_v1024i1:
case CS_DATA_TYPE_v2048i1:
case CS_DATA_TYPE_nxv1i1:
case CS_DATA_TYPE_nxv2i1:
case CS_DATA_TYPE_nxv4i1:
case CS_DATA_TYPE_nxv8i1:
case CS_DATA_TYPE_nxv16i1:
case CS_DATA_TYPE_nxv32i1:
case CS_DATA_TYPE_nxv64i1:
return CS_DATA_TYPE_i1;
case CS_DATA_TYPE_v128i2:
case CS_DATA_TYPE_v256i2:
return CS_DATA_TYPE_i2;
case CS_DATA_TYPE_v64i4:
case CS_DATA_TYPE_v128i4:
return CS_DATA_TYPE_i4;
case CS_DATA_TYPE_v1i8:
case CS_DATA_TYPE_v2i8:
case CS_DATA_TYPE_v4i8:
case CS_DATA_TYPE_v8i8:
case CS_DATA_TYPE_v16i8:
case CS_DATA_TYPE_v32i8:
case CS_DATA_TYPE_v64i8:
case CS_DATA_TYPE_v128i8:
case CS_DATA_TYPE_v256i8:
case CS_DATA_TYPE_v512i8:
case CS_DATA_TYPE_v1024i8:
case CS_DATA_TYPE_nxv1i8:
case CS_DATA_TYPE_nxv2i8:
case CS_DATA_TYPE_nxv4i8:
case CS_DATA_TYPE_nxv8i8:
case CS_DATA_TYPE_nxv16i8:
case CS_DATA_TYPE_nxv32i8:
case CS_DATA_TYPE_nxv64i8:
return CS_DATA_TYPE_i8;
case CS_DATA_TYPE_v1i16:
case CS_DATA_TYPE_v2i16:
case CS_DATA_TYPE_v3i16:
case CS_DATA_TYPE_v4i16:
case CS_DATA_TYPE_v8i16:
case CS_DATA_TYPE_v16i16:
case CS_DATA_TYPE_v32i16:
case CS_DATA_TYPE_v64i16:
case CS_DATA_TYPE_v128i16:
case CS_DATA_TYPE_v256i16:
case CS_DATA_TYPE_v512i16:
case CS_DATA_TYPE_nxv1i16:
case CS_DATA_TYPE_nxv2i16:
case CS_DATA_TYPE_nxv4i16:
case CS_DATA_TYPE_nxv8i16:
case CS_DATA_TYPE_nxv16i16:
case CS_DATA_TYPE_nxv32i16:
return CS_DATA_TYPE_i16;
case CS_DATA_TYPE_v1i32:
case CS_DATA_TYPE_v2i32:
case CS_DATA_TYPE_v3i32:
case CS_DATA_TYPE_v4i32:
case CS_DATA_TYPE_v5i32:
case CS_DATA_TYPE_v6i32:
case CS_DATA_TYPE_v7i32:
case CS_DATA_TYPE_v8i32:
case CS_DATA_TYPE_v9i32:
case CS_DATA_TYPE_v10i32:
case CS_DATA_TYPE_v11i32:
case CS_DATA_TYPE_v12i32:
case CS_DATA_TYPE_v16i32:
case CS_DATA_TYPE_v32i32:
case CS_DATA_TYPE_v64i32:
case CS_DATA_TYPE_v128i32:
case CS_DATA_TYPE_v256i32:
case CS_DATA_TYPE_v512i32:
case CS_DATA_TYPE_v1024i32:
case CS_DATA_TYPE_v2048i32:
case CS_DATA_TYPE_nxv1i32:
case CS_DATA_TYPE_nxv2i32:
case CS_DATA_TYPE_nxv4i32:
case CS_DATA_TYPE_nxv8i32:
case CS_DATA_TYPE_nxv16i32:
case CS_DATA_TYPE_nxv32i32:
return CS_DATA_TYPE_i32;
case CS_DATA_TYPE_v1i64:
case CS_DATA_TYPE_v2i64:
case CS_DATA_TYPE_v3i64:
case CS_DATA_TYPE_v4i64:
case CS_DATA_TYPE_v8i64:
case CS_DATA_TYPE_v16i64:
case CS_DATA_TYPE_v32i64:
case CS_DATA_TYPE_v64i64:
case CS_DATA_TYPE_v128i64:
case CS_DATA_TYPE_v256i64:
case CS_DATA_TYPE_nxv1i64:
case CS_DATA_TYPE_nxv2i64:
case CS_DATA_TYPE_nxv4i64:
case CS_DATA_TYPE_nxv8i64:
case CS_DATA_TYPE_nxv16i64:
case CS_DATA_TYPE_nxv32i64:
return CS_DATA_TYPE_i64;
case CS_DATA_TYPE_v1i128:
return CS_DATA_TYPE_i128;
case CS_DATA_TYPE_v1f16:
case CS_DATA_TYPE_v2f16:
case CS_DATA_TYPE_v3f16:
case CS_DATA_TYPE_v4f16:
case CS_DATA_TYPE_v8f16:
case CS_DATA_TYPE_v16f16:
case CS_DATA_TYPE_v32f16:
case CS_DATA_TYPE_v64f16:
case CS_DATA_TYPE_v128f16:
case CS_DATA_TYPE_v256f16:
case CS_DATA_TYPE_v512f16:
case CS_DATA_TYPE_nxv1f16:
case CS_DATA_TYPE_nxv2f16:
case CS_DATA_TYPE_nxv4f16:
case CS_DATA_TYPE_nxv8f16:
case CS_DATA_TYPE_nxv16f16:
case CS_DATA_TYPE_nxv32f16:
return CS_DATA_TYPE_f16;
case CS_DATA_TYPE_v2bf16:
case CS_DATA_TYPE_v3bf16:
case CS_DATA_TYPE_v4bf16:
case CS_DATA_TYPE_v8bf16:
case CS_DATA_TYPE_v16bf16:
case CS_DATA_TYPE_v32bf16:
case CS_DATA_TYPE_v64bf16:
case CS_DATA_TYPE_v128bf16:
case CS_DATA_TYPE_nxv1bf16:
case CS_DATA_TYPE_nxv2bf16:
case CS_DATA_TYPE_nxv4bf16:
case CS_DATA_TYPE_nxv8bf16:
case CS_DATA_TYPE_nxv16bf16:
case CS_DATA_TYPE_nxv32bf16:
return CS_DATA_TYPE_bf16;
case CS_DATA_TYPE_v1f32:
case CS_DATA_TYPE_v2f32:
case CS_DATA_TYPE_v3f32:
case CS_DATA_TYPE_v4f32:
case CS_DATA_TYPE_v5f32:
case CS_DATA_TYPE_v6f32:
case CS_DATA_TYPE_v7f32:
case CS_DATA_TYPE_v8f32:
case CS_DATA_TYPE_v9f32:
case CS_DATA_TYPE_v10f32:
case CS_DATA_TYPE_v11f32:
case CS_DATA_TYPE_v12f32:
case CS_DATA_TYPE_v16f32:
case CS_DATA_TYPE_v32f32:
case CS_DATA_TYPE_v64f32:
case CS_DATA_TYPE_v128f32:
case CS_DATA_TYPE_v256f32:
case CS_DATA_TYPE_v512f32:
case CS_DATA_TYPE_v1024f32:
case CS_DATA_TYPE_v2048f32:
case CS_DATA_TYPE_nxv1f32:
case CS_DATA_TYPE_nxv2f32:
case CS_DATA_TYPE_nxv4f32:
case CS_DATA_TYPE_nxv8f32:
case CS_DATA_TYPE_nxv16f32:
return CS_DATA_TYPE_f32;
case CS_DATA_TYPE_v1f64:
case CS_DATA_TYPE_v2f64:
case CS_DATA_TYPE_v3f64:
case CS_DATA_TYPE_v4f64:
case CS_DATA_TYPE_v8f64:
case CS_DATA_TYPE_v16f64:
case CS_DATA_TYPE_v32f64:
case CS_DATA_TYPE_v64f64:
case CS_DATA_TYPE_v128f64:
case CS_DATA_TYPE_v256f64:
case CS_DATA_TYPE_nxv1f64:
case CS_DATA_TYPE_nxv2f64:
case CS_DATA_TYPE_nxv4f64:
case CS_DATA_TYPE_nxv8f64:
return CS_DATA_TYPE_f64;
}
}
/// Given a vector type, return the minimum number of elements it contains.
inline unsigned getVectorMinNumElements(cs_data_type SimpleTy)
{
switch (SimpleTy) {
default:
assert(0 && "Not a vector MVT!");
case CS_DATA_TYPE_v2048i1:
case CS_DATA_TYPE_v2048i32:
case CS_DATA_TYPE_v2048f32:
return 2048;
case CS_DATA_TYPE_v1024i1:
case CS_DATA_TYPE_v1024i8:
case CS_DATA_TYPE_v1024i32:
case CS_DATA_TYPE_v1024f32:
return 1024;
case CS_DATA_TYPE_v512i1:
case CS_DATA_TYPE_v512i8:
case CS_DATA_TYPE_v512i16:
case CS_DATA_TYPE_v512i32:
case CS_DATA_TYPE_v512f16:
case CS_DATA_TYPE_v512f32:
return 512;
case CS_DATA_TYPE_v256i1:
case CS_DATA_TYPE_v256i2:
case CS_DATA_TYPE_v256i8:
case CS_DATA_TYPE_v256i16:
case CS_DATA_TYPE_v256f16:
case CS_DATA_TYPE_v256i32:
case CS_DATA_TYPE_v256i64:
case CS_DATA_TYPE_v256f32:
case CS_DATA_TYPE_v256f64:
return 256;
case CS_DATA_TYPE_v128i1:
case CS_DATA_TYPE_v128i2:
case CS_DATA_TYPE_v128i4:
case CS_DATA_TYPE_v128i8:
case CS_DATA_TYPE_v128i16:
case CS_DATA_TYPE_v128i32:
case CS_DATA_TYPE_v128i64:
case CS_DATA_TYPE_v128f16:
case CS_DATA_TYPE_v128bf16:
case CS_DATA_TYPE_v128f32:
case CS_DATA_TYPE_v128f64:
return 128;
case CS_DATA_TYPE_v64i1:
case CS_DATA_TYPE_v64i4:
case CS_DATA_TYPE_v64i8:
case CS_DATA_TYPE_v64i16:
case CS_DATA_TYPE_v64i32:
case CS_DATA_TYPE_v64i64:
case CS_DATA_TYPE_v64f16:
case CS_DATA_TYPE_v64bf16:
case CS_DATA_TYPE_v64f32:
case CS_DATA_TYPE_v64f64:
case CS_DATA_TYPE_nxv64i1:
case CS_DATA_TYPE_nxv64i8:
return 64;
case CS_DATA_TYPE_v32i1:
case CS_DATA_TYPE_v32i8:
case CS_DATA_TYPE_v32i16:
case CS_DATA_TYPE_v32i32:
case CS_DATA_TYPE_v32i64:
case CS_DATA_TYPE_v32f16:
case CS_DATA_TYPE_v32bf16:
case CS_DATA_TYPE_v32f32:
case CS_DATA_TYPE_v32f64:
case CS_DATA_TYPE_nxv32i1:
case CS_DATA_TYPE_nxv32i8:
case CS_DATA_TYPE_nxv32i16:
case CS_DATA_TYPE_nxv32i32:
case CS_DATA_TYPE_nxv32i64:
case CS_DATA_TYPE_nxv32f16:
case CS_DATA_TYPE_nxv32bf16:
return 32;
case CS_DATA_TYPE_v16i1:
case CS_DATA_TYPE_v16i8:
case CS_DATA_TYPE_v16i16:
case CS_DATA_TYPE_v16i32:
case CS_DATA_TYPE_v16i64:
case CS_DATA_TYPE_v16f16:
case CS_DATA_TYPE_v16bf16:
case CS_DATA_TYPE_v16f32:
case CS_DATA_TYPE_v16f64:
case CS_DATA_TYPE_nxv16i1:
case CS_DATA_TYPE_nxv16i8:
case CS_DATA_TYPE_nxv16i16:
case CS_DATA_TYPE_nxv16i32:
case CS_DATA_TYPE_nxv16i64:
case CS_DATA_TYPE_nxv16f16:
case CS_DATA_TYPE_nxv16bf16:
case CS_DATA_TYPE_nxv16f32:
return 16;
case CS_DATA_TYPE_v12i32:
case CS_DATA_TYPE_v12f32:
return 12;
case CS_DATA_TYPE_v11i32:
case CS_DATA_TYPE_v11f32:
return 11;
case CS_DATA_TYPE_v10i32:
case CS_DATA_TYPE_v10f32:
return 10;
case CS_DATA_TYPE_v9i32:
case CS_DATA_TYPE_v9f32:
return 9;
case CS_DATA_TYPE_v8i1:
case CS_DATA_TYPE_v8i8:
case CS_DATA_TYPE_v8i16:
case CS_DATA_TYPE_v8i32:
case CS_DATA_TYPE_v8i64:
case CS_DATA_TYPE_v8f16:
case CS_DATA_TYPE_v8bf16:
case CS_DATA_TYPE_v8f32:
case CS_DATA_TYPE_v8f64:
case CS_DATA_TYPE_nxv8i1:
case CS_DATA_TYPE_nxv8i8:
case CS_DATA_TYPE_nxv8i16:
case CS_DATA_TYPE_nxv8i32:
case CS_DATA_TYPE_nxv8i64:
case CS_DATA_TYPE_nxv8f16:
case CS_DATA_TYPE_nxv8bf16:
case CS_DATA_TYPE_nxv8f32:
case CS_DATA_TYPE_nxv8f64:
return 8;
case CS_DATA_TYPE_v7i32:
case CS_DATA_TYPE_v7f32:
return 7;
case CS_DATA_TYPE_v6i32:
case CS_DATA_TYPE_v6f32:
return 6;
case CS_DATA_TYPE_v5i32:
case CS_DATA_TYPE_v5f32:
return 5;
case CS_DATA_TYPE_v4i1:
case CS_DATA_TYPE_v4i8:
case CS_DATA_TYPE_v4i16:
case CS_DATA_TYPE_v4i32:
case CS_DATA_TYPE_v4i64:
case CS_DATA_TYPE_v4f16:
case CS_DATA_TYPE_v4bf16:
case CS_DATA_TYPE_v4f32:
case CS_DATA_TYPE_v4f64:
case CS_DATA_TYPE_nxv4i1:
case CS_DATA_TYPE_nxv4i8:
case CS_DATA_TYPE_nxv4i16:
case CS_DATA_TYPE_nxv4i32:
case CS_DATA_TYPE_nxv4i64:
case CS_DATA_TYPE_nxv4f16:
case CS_DATA_TYPE_nxv4bf16:
case CS_DATA_TYPE_nxv4f32:
case CS_DATA_TYPE_nxv4f64:
return 4;
case CS_DATA_TYPE_v3i16:
case CS_DATA_TYPE_v3i32:
case CS_DATA_TYPE_v3i64:
case CS_DATA_TYPE_v3f16:
case CS_DATA_TYPE_v3bf16:
case CS_DATA_TYPE_v3f32:
case CS_DATA_TYPE_v3f64:
return 3;
case CS_DATA_TYPE_v2i1:
case CS_DATA_TYPE_v2i8:
case CS_DATA_TYPE_v2i16:
case CS_DATA_TYPE_v2i32:
case CS_DATA_TYPE_v2i64:
case CS_DATA_TYPE_v2f16:
case CS_DATA_TYPE_v2bf16:
case CS_DATA_TYPE_v2f32:
case CS_DATA_TYPE_v2f64:
case CS_DATA_TYPE_nxv2i1:
case CS_DATA_TYPE_nxv2i8:
case CS_DATA_TYPE_nxv2i16:
case CS_DATA_TYPE_nxv2i32:
case CS_DATA_TYPE_nxv2i64:
case CS_DATA_TYPE_nxv2f16:
case CS_DATA_TYPE_nxv2bf16:
case CS_DATA_TYPE_nxv2f32:
case CS_DATA_TYPE_nxv2f64:
return 2;
case CS_DATA_TYPE_v1i1:
case CS_DATA_TYPE_v1i8:
case CS_DATA_TYPE_v1i16:
case CS_DATA_TYPE_v1i32:
case CS_DATA_TYPE_v1i64:
case CS_DATA_TYPE_v1i128:
case CS_DATA_TYPE_v1f16:
case CS_DATA_TYPE_v1f32:
case CS_DATA_TYPE_v1f64:
case CS_DATA_TYPE_nxv1i1:
case CS_DATA_TYPE_nxv1i8:
case CS_DATA_TYPE_nxv1i16:
case CS_DATA_TYPE_nxv1i32:
case CS_DATA_TYPE_nxv1i64:
case CS_DATA_TYPE_nxv1f16:
case CS_DATA_TYPE_nxv1bf16:
case CS_DATA_TYPE_nxv1f32:
case CS_DATA_TYPE_nxv1f64:
return 1;
}
}
#endif // CS_SIMPLE_TYPES_H

View File

@ -210,6 +210,7 @@ typedef enum cs_opt_type {
CS_OPT_SKIPDATA_SETUP, ///< Setup user-defined function for SKIPDATA option
CS_OPT_MNEMONIC, ///< Customize instruction mnemonic
CS_OPT_UNSIGNED, ///< print immediate operands in unsigned form
CS_OPT_NO_BRANCH_OFFSET, ///< ARM, prints branch immediates without offset.
} cs_opt_type;
/// Runtime option value (associated with option type above)
@ -229,8 +230,8 @@ typedef enum cs_op_type {
CS_OP_INVALID = 0, ///< uninitialized/invalid operand.
CS_OP_REG, ///< Register operand.
CS_OP_IMM, ///< Immediate operand.
CS_OP_MEM, ///< Memory operand.
CS_OP_FP, ///< Floating-Point operand.
CS_OP_MEM = 0x80, ///< Memory operand. Can be ORed with another operand type.
} cs_op_type;
/// Common instruction operand access types - to be consistent across all architectures.
@ -324,21 +325,27 @@ typedef struct cs_opt_skipdata {
#include "sh.h"
#include "tricore.h"
#define MAX_IMPL_W_REGS 20
#define MAX_IMPL_R_REGS 20
#define MAX_NUM_GROUPS 8
/// NOTE: All information in cs_detail is only available when CS_OPT_DETAIL = CS_OPT_ON
/// Initialized as memset(., 0, offsetof(cs_detail, ARCH)+sizeof(cs_ARCH))
/// by ARCH_getInstruction in arch/ARCH/ARCHDisassembler.c
/// if cs_detail changes, in particular if a field is added after the union,
/// then update arch/ARCH/ARCHDisassembler.c accordingly
typedef struct cs_detail {
uint16_t regs_read[16]; ///< list of implicit registers read by this insn
uint16_t regs_read[MAX_IMPL_R_REGS]; ///< list of implicit registers read by this insn
uint8_t regs_read_count; ///< number of implicit registers read by this insn
uint16_t regs_write[20]; ///< list of implicit registers modified by this insn
uint16_t regs_write[MAX_IMPL_W_REGS]; ///< list of implicit registers modified by this insn
uint8_t regs_write_count; ///< number of implicit registers modified by this insn
uint8_t groups[8]; ///< list of group this instruction belong to
uint8_t groups[MAX_NUM_GROUPS]; ///< list of group this instruction belong to
uint8_t groups_count; ///< number of groups this insn belongs to
bool writeback; ///< Instruction has writeback operands.
/// Architecture-specific instruction info
union {
cs_x86 x86; ///< X86 architecture, including 16-bit, 32-bit & 64-bit mode

83
utils.c
View File

@ -11,62 +11,6 @@
#include "utils.h"
// create a cache for fast id lookup
static unsigned short *make_id2insn(const insn_map *insns, unsigned int size)
{
// NOTE: assume that the max id is always put at the end of insns array
unsigned short max_id = insns[size - 1].id;
unsigned short i;
unsigned short *cache = (unsigned short *)cs_mem_calloc(max_id + 1, sizeof(*cache));
for (i = 1; i < size; i++)
cache[insns[i].id] = i;
return cache;
}
// look for @id in @insns, given its size in @max. first time call will update @cache.
// return 0 if not found
unsigned short insn_find(const insn_map *insns, unsigned int max, unsigned int id, unsigned short **cache)
{
if (id > insns[max - 1].id)
return 0;
if (*cache == NULL)
*cache = make_id2insn(insns, max);
return (*cache)[id];
}
int name2id(const name_map* map, int max, const char *name)
{
int i;
for (i = 0; i < max; i++) {
if (!strcmp(map[i].name, name)) {
return map[i].id;
}
}
// nothing match
return -1;
}
const char *id2name(const name_map* map, int max, const unsigned int id)
{
int i;
for (i = 0; i < max; i++) {
if (map[i].id == id) {
return map[i].name;
}
}
// nothing match
return NULL;
}
// count number of positive members in a list.
// NOTE: list must be guaranteed to end in 0
unsigned int count_positive(const uint16_t *list)
@ -167,3 +111,30 @@ unsigned int binsearch_IndexTypeEncoding(const struct IndexType *index, size_t s
// not found
return -1;
}
/// Reads 4 bytes in the endian order specified in MI->cs->mode.
uint32_t readBytes32(MCInst *MI, const uint8_t *Bytes)
{
assert(MI && Bytes);
uint32_t Insn;
if (MODE_IS_BIG_ENDIAN(MI->csh->mode))
Insn = (Bytes[3] << 0) | (Bytes[2] << 8) | (Bytes[1] << 16) |
((uint32_t)Bytes[0] << 24);
else
Insn = ((uint32_t)Bytes[3] << 24) | (Bytes[2] << 16) | (Bytes[1] << 8) |
(Bytes[0] << 0);
return Insn;
}
/// Reads 2 bytes in the endian order specified in MI->cs->mode.
uint16_t readBytes16(MCInst *MI, const uint8_t *Bytes)
{
assert(MI && Bytes);
uint16_t Insn;
if (MODE_IS_BIG_ENDIAN(MI->csh->mode))
Insn = (Bytes[0] << 8) | Bytes[1];
else
Insn = (Bytes[1] << 8) | Bytes[0];
return Insn;
}

35
utils.h
View File

@ -11,41 +11,11 @@
#include "include/capstone/capstone.h"
#endif
#include "cs_priv.h"
#include "Mapping.h"
// threshold number, so above this number will be printed in hexa mode
#define HEX_THRESHOLD 9
// map instruction to its characteristics
typedef struct insn_map {
unsigned short id;
unsigned short mapid;
#ifndef CAPSTONE_DIET
uint16_t regs_use[12]; // list of implicit registers used by this instruction
uint16_t regs_mod[20]; // list of implicit registers modified by this instruction
unsigned char groups[8]; // list of group this instruction belong to
bool branch; // branch instruction?
bool indirect_branch; // indirect branch instruction?
#endif
} insn_map;
// look for @id in @m, given its size in @max. first time call will update @cache.
// return 0 if not found
unsigned short insn_find(const insn_map *m, unsigned int max, unsigned int id, unsigned short **cache);
// map id to string
typedef struct name_map {
unsigned int id;
const char *name;
} name_map;
// map a name to its ID
// return 0 if not found
int name2id(const name_map* map, int max, const char *name);
// map ID to a name
// return NULL if not found
const char *id2name(const name_map* map, int max, const unsigned int id);
// count number of positive members in a list.
// NOTE: list must be guaranteed to end in 0
unsigned int count_positive(const uint16_t *list);
@ -77,5 +47,8 @@ struct IndexType {
// return -1 if not found, or index if found
unsigned int binsearch_IndexTypeEncoding(const struct IndexType *index, size_t size, uint16_t encoding);
uint16_t readBytes16(MCInst *MI, const uint8_t *Bytes);
uint32_t readBytes32(MCInst *MI, const uint8_t *Bytes);
#endif