| /Linux-v6.6/arch/riscv/kernel/probes/ |
| D | simulate-insn.c | 36 bool __kprobes simulate_jal(u32 opcode, unsigned long addr, struct pt_regs *regs) in simulate_jal() argument
40 * imm [20] | imm[10:1] | imm[11] | imm[19:12] | rd | opcode in simulate_jal()
45 u32 index = (opcode >> 7) & 0x1f; in simulate_jal()
51 imm = ((opcode >> 21) & 0x3ff) << 1; in simulate_jal()
52 imm |= ((opcode >> 20) & 0x1) << 11; in simulate_jal()
53 imm |= ((opcode >> 12) & 0xff) << 12; in simulate_jal()
54 imm |= ((opcode >> 31) & 0x1) << 20; in simulate_jal()
61 bool __kprobes simulate_jalr(u32 opcode, unsigned long addr, struct pt_regs *regs) in simulate_jalr() argument
65 * offset[11:0] | rs1 | 010 | rd | opcode in simulate_jalr()
70 u32 imm = (opcode >> 20) & 0xfff; in simulate_jalr()
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| /Linux-v6.6/arch/arm64/kernel/probes/ |
| D | simulate-insn.c | 52 static bool __kprobes check_cbz(u32 opcode, struct pt_regs *regs) in check_cbz() argument
54 int xn = opcode & 0x1f; in check_cbz()
56 return (opcode & (1 << 31)) ? in check_cbz()
60 static bool __kprobes check_cbnz(u32 opcode, struct pt_regs *regs) in check_cbnz() argument
62 int xn = opcode & 0x1f; in check_cbnz()
64 return (opcode & (1 << 31)) ? in check_cbnz()
68 static bool __kprobes check_tbz(u32 opcode, struct pt_regs *regs) in check_tbz() argument
70 int xn = opcode & 0x1f; in check_tbz()
71 int bit_pos = ((opcode & (1 << 31)) >> 26) | ((opcode >> 19) & 0x1f); in check_tbz()
76 static bool __kprobes check_tbnz(u32 opcode, struct pt_regs *regs) in check_tbnz() argument
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| /Linux-v6.6/arch/csky/kernel/probes/ |
| D | simulate-insn.c | 69 simulate_br16(u32 opcode, long addr, struct pt_regs *regs) in simulate_br16() argument
72 addr + sign_extend32((opcode & 0x3ff) << 1, 9)); in simulate_br16()
76 simulate_br32(u32 opcode, long addr, struct pt_regs *regs) in simulate_br32() argument
79 addr + sign_extend32((opcode & 0xffff0000) >> 15, 15)); in simulate_br32()
83 simulate_bt16(u32 opcode, long addr, struct pt_regs *regs) in simulate_bt16() argument
87 addr + sign_extend32((opcode & 0x3ff) << 1, 9)); in simulate_bt16()
93 simulate_bt32(u32 opcode, long addr, struct pt_regs *regs) in simulate_bt32() argument
97 addr + sign_extend32((opcode & 0xffff0000) >> 15, 15)); in simulate_bt32()
103 simulate_bf16(u32 opcode, long addr, struct pt_regs *regs) in simulate_bf16() argument
107 addr + sign_extend32((opcode & 0x3ff) << 1, 9)); in simulate_bf16()
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| /Linux-v6.6/arch/arm/nwfpe/ |
| D | fpa11_cpdt.c | 212 unsigned int PerformLDF(const unsigned int opcode) in PerformLDF() argument
215 unsigned int nRc = 1, write_back = WRITE_BACK(opcode); in PerformLDF()
217 pBase = (unsigned int __user *) readRegister(getRn(opcode)); in PerformLDF()
218 if (REG_PC == getRn(opcode)) { in PerformLDF()
224 if (BIT_UP_SET(opcode)) in PerformLDF()
225 pFinal += getOffset(opcode); in PerformLDF()
227 pFinal -= getOffset(opcode); in PerformLDF()
229 if (PREINDEXED(opcode)) in PerformLDF()
234 switch (opcode & MASK_TRANSFER_LENGTH) { in PerformLDF()
236 loadSingle(getFd(opcode), pAddress); in PerformLDF()
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| D | fpopcode.h | 57 abcd arithmetic opcode (TABLES 3 & 4)
179 #define MASK_CPDT 0x0c000000 /* data processing opcode */
191 /* Get the coprocessor number from the opcode. */
192 #define getCoprocessorNumber(opcode) ((opcode & MASK_COPROCESSOR) >> 8) argument
194 /* Get the offset from the opcode. */
195 #define getOffset(opcode) (opcode & MASK_OFFSET) argument
198 #define TEST_OPCODE(opcode,mask) (((opcode) & (mask)) == (mask)) argument
200 #define LOAD_OP(opcode) TEST_OPCODE((opcode),MASK_CPDT | BIT_LOAD) argument
201 #define STORE_OP(opcode) ((opcode & (MASK_CPDT | BIT_LOAD)) == MASK_CPDT) argument
203 #define LDF_OP(opcode) (LOAD_OP(opcode) && (getCoprocessorNumber(opcode) == 1)) argument
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| D | fpa11_cprt.c | 18 unsigned int PerformFLT(const unsigned int opcode);
19 unsigned int PerformFIX(const unsigned int opcode);
21 static unsigned int PerformComparison(const unsigned int opcode);
23 unsigned int EmulateCPRT(const unsigned int opcode) in EmulateCPRT() argument
26 if (opcode & 0x800000) { in EmulateCPRT()
31 return PerformComparison(opcode); in EmulateCPRT()
35 switch ((opcode & 0x700000) >> 20) { in EmulateCPRT()
37 return PerformFLT(opcode); in EmulateCPRT()
40 return PerformFIX(opcode); in EmulateCPRT()
44 writeFPSR(readRegister(getRd(opcode))); in EmulateCPRT()
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| D | fpa11_cpdo.c | 14 unsigned int SingleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
15 unsigned int DoubleCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
16 unsigned int ExtendedCPDO(struct roundingData *roundData, const unsigned int opcode, FPREG * rFd);
18 unsigned int EmulateCPDO(const unsigned int opcode) in EmulateCPDO() argument
27 nDest = getDestinationSize(opcode); in EmulateCPDO()
31 roundData.mode = SetRoundingMode(opcode); in EmulateCPDO()
32 roundData.precision = SetRoundingPrecision(opcode); in EmulateCPDO()
40 if (MONADIC_INSTRUCTION(opcode)) in EmulateCPDO()
43 nType = fpa11->fType[getFn(opcode)]; in EmulateCPDO()
45 if (!CONSTANT_FM(opcode)) { in EmulateCPDO()
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| D | fpa11.c | 35 int8 SetRoundingMode(const unsigned int opcode) in SetRoundingMode() argument
37 switch (opcode & MASK_ROUNDING_MODE) { in SetRoundingMode()
53 int8 SetRoundingPrecision(const unsigned int opcode) in SetRoundingPrecision() argument
56 switch (opcode & MASK_ROUNDING_PRECISION) { in SetRoundingPrecision()
84 /* Emulate the instruction in the opcode. */
85 unsigned int EmulateAll(unsigned int opcode) in EmulateAll() argument
90 printk("NWFPE: emulating opcode %08x\n", opcode); in EmulateAll()
92 code = opcode & 0x00000f00; in EmulateAll()
95 code = opcode & 0x0e000000; in EmulateAll()
97 if (opcode & 0x00000010) { in EmulateAll()
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| /Linux-v6.6/include/trace/events/ |
| D | spmi.h | 16 TP_PROTO(u8 opcode, u8 sid, u16 addr, u8 len, const u8 *buf),
17 TP_ARGS(opcode, sid, addr, len, buf),
20 __field ( u8, opcode )
28 __entry->opcode = opcode;
36 (int)__entry->opcode, (int)__entry->sid,
42 TP_PROTO(u8 opcode, u8 sid, u16 addr, int ret),
43 TP_ARGS(opcode, sid, addr, ret),
46 __field ( u8, opcode )
53 __entry->opcode = opcode;
60 (int)__entry->opcode, (int)__entry->sid,
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| D | io_uring.h | 59 * @opcode: describes which operation to perform
71 TP_PROTO(void *ctx, unsigned opcode, unsigned nr_files,
74 TP_ARGS(ctx, opcode, nr_files, nr_bufs, ret),
78 __field( unsigned, opcode )
86 __entry->opcode = opcode;
92 TP_printk("ring %p, opcode %d, nr_user_files %d, nr_user_bufs %d, "
94 __entry->ctx, __entry->opcode, __entry->nr_files,
150 __field( u8, opcode )
155 __string( op_str, io_uring_get_opcode(req->opcode) )
163 __entry->opcode = req->opcode;
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| /Linux-v6.6/arch/powerpc/xmon/ |
| D | ppc.h | 1 /* ppc.h -- Header file for PowerPC opcode table
30 /* The opcode table is an array of struct powerpc_opcode. */
34 /* The opcode name. */
37 /* The opcode itself. Those bits which will be filled in with
39 unsigned long opcode; member
41 /* The opcode mask. This is used by the disassembler. This is a
43 opcode field, and zeroes indicating those bits which need not
47 /* One bit flags for the opcode. These are used to indicate which
52 /* One bit flags for the opcode. These are used to indicate which
63 /* The table itself is sorted by major opcode number, and is otherwise
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| D | ppc-dis.c | 77 /* Find a match for INSN in the opcode table, given machine DIALECT.
78 A DIALECT of -1 is special, matching all machine opcode variations. */
83 const struct powerpc_opcode *opcode; in lookup_powerpc() local
87 /* Find the first match in the opcode table for this major opcode. */ in lookup_powerpc()
88 for (opcode = powerpc_opcodes; opcode < opcode_end; ++opcode) in lookup_powerpc()
94 if ((insn & opcode->mask) != opcode->opcode in lookup_powerpc()
96 && ((opcode->flags & dialect) == 0 in lookup_powerpc()
97 || (opcode->deprecated & dialect) != 0))) in lookup_powerpc()
102 for (opindex = opcode->operands; *opindex != 0; opindex++) in lookup_powerpc()
111 return opcode; in lookup_powerpc()
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| /Linux-v6.6/tools/perf/scripts/python/ |
| D | powerpc-hcalls.py | 20 # opcode: {
31 # opcode: nsec
153 def hcall_table_lookup(opcode): argument
154 if (opcode in hcall_table):
155 return hcall_table[opcode]
157 return opcode
164 for opcode in output:
165 h_name = hcall_table_lookup(opcode)
166 time = output[opcode]['time']
167 cnt = output[opcode]['cnt']
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| /Linux-v6.6/include/linux/pds/ |
| D | pds_adminq.h | 146 * @opcode: opcode PDS_AQ_CMD_CLIENT_REG
154 u8 opcode; member
180 * @opcode: opcode PDS_AQ_CMD_CLIENT_UNREG
188 u8 opcode; member
195 * @opcode: opcode PDS_AQ_CMD_CLIENT_CMD
204 u8 opcode; member
310 * @opcode: Opcode PDS_AQ_CMD_LIF_IDENTIFY
321 u8 opcode; member
347 * @opcode: Opcode PDS_AQ_CMD_LIF_INIT
354 u8 opcode; member
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| /Linux-v6.6/arch/riscv/include/asm/ |
| D | insn-def.h | 25 .macro insn_r, opcode, func3, func7, rd, rs1, rs2
26 .insn r \opcode, \func3, \func7, \rd, \rs1, \rs2
29 .macro insn_i, opcode, func3, rd, rs1, simm12
30 .insn i \opcode, \func3, \rd, \rs1, \simm12
37 .macro insn_r, opcode, func3, func7, rd, rs1, rs2
38 .4byte ((\opcode << INSN_R_OPCODE_SHIFT) | \
46 .macro insn_i, opcode, func3, rd, rs1, simm12
47 .4byte ((\opcode << INSN_I_OPCODE_SHIFT) | \
63 #define __INSN_R(opcode, func3, func7, rd, rs1, rs2) \
64 ".insn r " opcode ", " func3 ", " func7 ", " rd ", " rs1 ", " rs2 "\n"
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| /Linux-v6.6/arch/powerpc/include/asm/ |
| D | trace.h | 79 TP_PROTO(unsigned long opcode, unsigned long *args),
81 TP_ARGS(opcode, args),
86 __field(unsigned long, opcode)
90 __entry->opcode = opcode;
93 TP_printk("opcode=%lu", __entry->opcode),
100 TP_PROTO(unsigned long opcode, long retval, unsigned long *retbuf),
102 TP_ARGS(opcode, retval, retbuf),
107 __field(unsigned long, opcode)
112 __entry->opcode = opcode;
116 TP_printk("opcode=%lu retval=%ld", __entry->opcode, __entry->retval),
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| /Linux-v6.6/arch/x86/tools/ |
| D | gen-insn-attr-x86.awk | 6 # Usage: awk -f gen-insn-attr-x86.awk x86-opcode-map.txt > inat-tables.c
37 print "/* x86 opcode map generated from x86-opcode-map.txt */"
130 # escape opcode table
141 # AVX/escape opcode table
145 if (tname == "") # AVX only opcode table
148 if (aid == -1 && eid == -1) # primary opcode table
268 # check if escaped opcode
287 opcode = $(i++)
292 # parse one opcode
305 # check if group opcode
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| /Linux-v6.6/tools/arch/x86/tools/ |
| D | gen-insn-attr-x86.awk | 6 # Usage: awk -f gen-insn-attr-x86.awk x86-opcode-map.txt > inat-tables.c
37 print "/* x86 opcode map generated from x86-opcode-map.txt */"
130 # escape opcode table
141 # AVX/escape opcode table
145 if (tname == "") # AVX only opcode table
148 if (aid == -1 && eid == -1) # primary opcode table
268 # check if escaped opcode
287 opcode = $(i++)
292 # parse one opcode
305 # check if group opcode
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| /Linux-v6.6/drivers/infiniband/sw/rxe/ |
| D | rxe_req.c | 15 u32 opcode);
26 qp->req.opcode = next_opcode(qp, wqe, in retry_first_write_send()
27 wqe->wr.opcode); in retry_first_write_send()
54 qp->req.opcode = -1; in req_retry()
59 mask = wr_opcode_mask(wqe->wr.opcode, qp); in req_retry()
194 wqe->mask = wr_opcode_mask(wqe->wr.opcode, qp); in req_next_wqe()
212 if (wqe->wr.opcode == IB_WR_LOCAL_INV) in rxe_wqe_is_fenced()
224 static int next_opcode_rc(struct rxe_qp *qp, u32 opcode, int fits) in next_opcode_rc() argument
226 switch (opcode) { in next_opcode_rc()
228 if (qp->req.opcode == IB_OPCODE_RC_RDMA_WRITE_FIRST || in next_opcode_rc()
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| /Linux-v6.6/arch/x86/mm/ |
| D | pf_in.c | 103 static int get_opcode(unsigned char *addr, unsigned int *opcode) in get_opcode() argument
109 *opcode = *(unsigned short *)addr; in get_opcode()
112 *opcode = *addr; in get_opcode()
119 #define CHECK_OP_TYPE(opcode, array, type) \ argument
121 if (array[i] == opcode) { \
129 unsigned int opcode; in get_ins_type() local
137 p += get_opcode(p, &opcode); in get_ins_type()
139 CHECK_OP_TYPE(opcode, reg_rop, REG_READ); in get_ins_type()
140 CHECK_OP_TYPE(opcode, reg_wop, REG_WRITE); in get_ins_type()
141 CHECK_OP_TYPE(opcode, imm_wop, IMM_WRITE); in get_ins_type()
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| /Linux-v6.6/arch/s390/tools/ |
| D | gen_opcode_table.c | 3 * Generate opcode table initializers for the in-kernel disassembler.
24 char opcode[STRING_SIZE_MAX]; member
35 char opcode[2]; member
51 * Table of instruction format types. Each opcode is defined with at
56 * of an opcode can be found. The mask member is the and-mask that
58 * fourth) nibble of the opcode.
60 * Principles of Operation) which have the same position of the opcode
64 * the (only) byte that contains the opcode.
158 rc = scanf("%s %s %s", insn.opcode, insn.name, insn.format); in read_instructions()
233 char *opcode; in print_opcode() local
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| /Linux-v6.6/drivers/acpi/acpica/ |
| D | psopinfo.c | 4 * Module Name: psopinfo - AML opcode information functions and dispatch tables
26 * PARAMETERS: opcode - The AML opcode
28 * RETURN: A pointer to the info about the opcode.
30 * DESCRIPTION: Find AML opcode description based on the opcode.
35 const struct acpi_opcode_info *acpi_ps_get_opcode_info(u16 opcode) in acpi_ps_get_opcode_info() argument
38 const char *opcode_name = "Unknown AML opcode"; in acpi_ps_get_opcode_info()
44 * Detect normal 8-bit opcode or extended 16-bit opcode in acpi_ps_get_opcode_info()
46 if (!(opcode & 0xFF00)) { in acpi_ps_get_opcode_info()
48 /* Simple (8-bit) opcode: 0-255, can't index beyond table */ in acpi_ps_get_opcode_info()
51 [acpi_gbl_short_op_index[(u8)opcode]]); in acpi_ps_get_opcode_info()
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| /Linux-v6.6/net/bluetooth/ |
| D | mgmt_util.c | 34 u16 opcode, u16 len, void *buf) in create_monitor_ctrl_event() argument
44 put_unaligned_le16(opcode, skb_put(skb, 2)); in create_monitor_ctrl_event()
52 hdr->opcode = cpu_to_le16(HCI_MON_CTRL_EVENT); in create_monitor_ctrl_event()
59 struct sk_buff *mgmt_alloc_skb(struct hci_dev *hdev, u16 opcode, in mgmt_alloc_skb() argument
70 bt_cb(skb)->mgmt.opcode = opcode; in mgmt_alloc_skb()
93 hci_send_monitor_ctrl_event(hdev, bt_cb(skb)->mgmt.opcode, in mgmt_send_event_skb()
98 hdr->opcode = cpu_to_le16(bt_cb(skb)->mgmt.opcode); in mgmt_send_event_skb()
141 hdr->opcode = cpu_to_le16(MGMT_EV_CMD_STATUS); in mgmt_cmd_status()
147 ev->opcode = cpu_to_le16(cmd); in mgmt_cmd_status()
185 hdr->opcode = cpu_to_le16(MGMT_EV_CMD_COMPLETE); in mgmt_cmd_complete()
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| /Linux-v6.6/Documentation/firmware-guide/acpi/ |
| D | method-tracing.rst | 82 method, or an AML opcode. Note that the format of the log entries are
86 [ 0.186630] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905c88:If] execution.
87 [ 0.186820] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905cc0:LEqual] execution.
88 …[ 0.187010] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905a20:-NamePath-] executi…
89 …[ 0.187214] exdebug-0398 ex_trace_point : Opcode End [0xf5905a20:-NamePath-] execution.
90 [ 0.187407] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905f60:One] execution.
91 [ 0.187594] exdebug-0398 ex_trace_point : Opcode End [0xf5905f60:One] execution.
92 [ 0.187789] exdebug-0398 ex_trace_point : Opcode End [0xf5905cc0:LEqual] execution.
93 [ 0.187980] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905cc0:Return] execution.
94 [ 0.188146] exdebug-0398 ex_trace_point : Opcode Begin [0xf5905f60:One] execution.
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| /Linux-v6.6/arch/sh/kernel/ |
| D | kprobes.c | 42 kprobe_opcode_t opcode = *(kprobe_opcode_t *) (p->addr); in arch_prepare_kprobe() local
44 if (OPCODE_RTE(opcode)) in arch_prepare_kprobe()
47 p->opcode = opcode; in arch_prepare_kprobe()
55 p->opcode = *p->addr; in arch_copy_kprobe()
67 *p->addr = p->opcode; in arch_disarm_kprobe()
109 saved->opcode = 0; in arch_remove_kprobe()
116 saved->opcode = 0; in arch_remove_kprobe()
156 if (OPCODE_JSR(p->opcode) || OPCODE_JMP(p->opcode)) { in prepare_singlestep()
157 unsigned int reg_nr = ((p->opcode >> 8) & 0x000F); in prepare_singlestep()
159 } else if (OPCODE_BRA(p->opcode) || OPCODE_BSR(p->opcode)) { in prepare_singlestep()
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