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[ARC] Provide an interface to decode ARC instructions.

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gas/
2017-02-06  Claudiu Zissulescu  <claziss@synopsys.com>

	* config/tc-arc.c (parse_opcode_flags): Ignore implicit flags.

include/
2017-02-06  Claudiu Zissulescu  <claziss@synopsys.com>
	    Anton Kolesov  <anton.kolesov@synopsys.com>

	* opcode/arc.h (insn_class_t): Add ENTER, LEAVE, POP, PUSH, BBIT0,
	BBIT1, BI, BIH, BRCC, EI, JLI, and SUB instruction classes.
	(flag_class_t): Add F_CLASS_WB, F_CLASS_ZZ, and F_CLASS_IMPLICIT
	flag classes.

opcode/
2017-02-06  Claudiu Zissulescu  <claziss@synopsys.com>
	    Anton Kolesov  <anton.kolesov@synopsys.com>

	* arc-dis.c (arc_disassemble_info): New structure.
	(init_arc_disasm_info): New function.
	(find_format_from_table): Ignore implicit flags.
	(find_format): Update dissassembler private data.
	(print_flags): Likewise.
	(print_insn_arc): Likewise.
	(arc_opcode_to_insn_type): Consider the new added instruction
	classes.
	(arcAnalyzeInstr): Remove.
	(arc_insn_decode): New function.
	* arc-dis.h (arc_ldst_writeback_mode): New enum.
	(arc_ldst_data_size): Likewise.
	(arc_condition_code): Likewise.
	(arc_operand_kind): Likewise.
	(arc_insn_kind): New struct.
	(arc_instruction): Likewise.
	(arc_insn_decode): Declare function.
	(ARC_Debugger_OperandType): Deleted.
	(Flow): Likewise.
	(NullifyMode): Likewise.
	(allOperandsSize): Likewise.
	(arcDisState): Likewise.
	(arcAnalyzeInstr): Likewise.
	* arc-dis.c (arc_opcode_to_insn_type): Handle newly introduced
	insn_class_t enums.
	* arc-opc.c (F_SIZED): New define.
	(C_CC_EQ, C_CC_GE, C_CC_GT, C_CC_HI, C_CC_HS): Likewise.
	(C_CC_LE, C_CC_LO, C_CC_LS, C_CC_LT, C_CC_NE): Likewise.
	(C_CC_NE, C_AA_AB, C_AA_AW, C_ZZ_D, C_ZZ_H, C_ZZ_B): Likewise.
	(arc_flag_classes): Add F_CLASS_COND/F_CLASS_IMPLICIT flags.
	* opcodes/arc-tbl.h: Update instructions to include new
	F_CLASS_IMPLICIT flags.
	(bbit0, lp): Change class.
	(bbit1, bi, bih, br*, ei_s, jli_s): Likewsie
This commit is contained in:
Claudiu Zissulescu 2017-02-06 11:26:13 +01:00
parent 20b477a75c
commit 6ec7c1ae19
6 changed files with 637 additions and 365 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gas/config/tc-arc.c
View File

@ -1671,6 +1671,10 @@ parse_opcode_flags (const struct arc_opcode *opcode,
int cl_matches = 0;
struct arc_flags *pflag = NULL;
/* Check if opcode has implicit flag classes. */
if (cl_flags->flag_class & F_CLASS_IMPLICIT)
continue;
/* Check for extension conditional codes. */
if (ext_condcode.arc_ext_condcode
&& cl_flags->flag_class & F_CLASS_EXTEND)

24
include/opcode/arc.h
View File

@ -42,27 +42,40 @@ typedef enum
ACL,
ARITH,
AUXREG,
BBIT0,
BBIT1,
BI,
BIH,
BITOP,
BITSTREAM,
BMU,
BRANCH,
BRCC,
CONTROL,
DIVREM,
DPI,
DSP,
EI,
ENTER,
FLOAT,
INVALID,
JLI,
JUMP,
KERNEL,
LEAVE,
LOAD,
LOGICAL,
LOOP,
MEMORY,
MOVE,
MPY,
NET,
PROTOCOL_DECODE,
PMU,
POP,
PUSH,
STORE,
SUB,
XY
} insn_class_t;
@ -111,7 +124,16 @@ typedef enum
F_CLASS_EXTEND = (1 << 2),
/* Condition code flag. */
F_CLASS_COND = (1 << 3)
F_CLASS_COND = (1 << 3),
/* Write back mode. */
F_CLASS_WB = (1 << 4),
/* Data size. */
F_CLASS_ZZ = (1 << 5),
/* Implicit flag. */
F_CLASS_IMPLICIT = (1 << 6)
} flag_class_t;
/* The opcode table is an array of struct arc_opcode. */

211
opcodes/arc-dis.c
View File

@ -51,6 +51,33 @@ struct arc_operand_iterator
const unsigned char *opidx;
};
/* A private data used by ARC decoder. */
struct arc_disassemble_info
{
/* The current disassembled arc opcode. */
const struct arc_opcode *opcode;
/* Instruction length w/o limm field. */
unsigned insn_len;
/* TRUE if we have limm. */
bfd_boolean limm_p;
/* LIMM value, if exists. */
unsigned limm;
/* Condition code, if exists. */
unsigned condition_code;
/* Writeback mode. */
unsigned writeback_mode;
/* Number of operands. */
unsigned operands_count;
struct arc_insn_operand operands[MAX_INSN_ARGS];
};
/* Globals variables. */
static const char * const regnames[64] =
@ -108,6 +135,20 @@ static linkclass decodelist = NULL;
/* Functions implementation. */
/* Initialize private data. */
static bfd_boolean
init_arc_disasm_info (struct disassemble_info *info)
{
struct arc_disassemble_info *arc_infop
= calloc (sizeof (*arc_infop), 1);
if (arc_infop == NULL)
return FALSE;
info->private_data = arc_infop;
return TRUE;
}
/* Add a new element to the decode list. */
static void
@ -280,6 +321,10 @@ find_format_from_table (struct disassemble_info *info,
continue;
}
/* Check for the implicit flags. */
if (cl_flags->flag_class & F_CLASS_IMPLICIT)
continue;
for (flgopridx = cl_flags->flags; *flgopridx; ++flgopridx)
{
const struct arc_flag_operand *flg_operand =
@ -367,6 +412,7 @@ find_format (bfd_vma memaddr,
bfd_boolean needs_limm;
const extInstruction_t *einsn, *i;
unsigned limm = 0;
struct arc_disassemble_info *arc_infop = info->private_data;
/* First, try the extension instructions. */
if (*insn_len == 4)
@ -422,6 +468,12 @@ An error occured while generating the extension instruction operations");
}
*opcode_result = opcode;
/* Update private data. */
arc_infop->opcode = opcode;
arc_infop->limm = (needs_limm) ? limm : 0;
arc_infop->limm_p = needs_limm;
return TRUE;
}
@ -432,6 +484,7 @@ print_flags (const struct arc_opcode *opcode,
{
const unsigned char *flgidx;
unsigned int value;
struct arc_disassemble_info *arc_infop = info->private_data;
/* Now extract and print the flags. */
for (flgidx = opcode->flags; *flgidx; flgidx++)
@ -459,6 +512,18 @@ print_flags (const struct arc_opcode *opcode,
const struct arc_flag_operand *flg_operand =
&arc_flag_operands[*flgopridx];
/* Implicit flags are only used for the insn decoder. */
if (cl_flags->flag_class & F_CLASS_IMPLICIT)
{
if (cl_flags->flag_class & F_CLASS_COND)
arc_infop->condition_code = flg_operand->code;
else if (cl_flags->flag_class & F_CLASS_WB)
arc_infop->writeback_mode = flg_operand->code;
else if (cl_flags->flag_class & F_CLASS_ZZ)
info->data_size = flg_operand->code;
continue;
}
if (!flg_operand->favail)
continue;
@ -496,8 +561,13 @@ print_flags (const struct arc_opcode *opcode,
info->insn_type = dis_condjsr;
else if (info->insn_type == dis_branch)
info->insn_type = dis_condbranch;
arc_infop->condition_code = flg_operand->code;
}
/* Check for the write back modes. */
if (cl_flags->flag_class & F_CLASS_WB)
arc_infop->writeback_mode = flg_operand->code;
(*info->fprintf_func) (info->stream, "%s", flg_operand->name);
}
}
@ -733,7 +803,15 @@ arc_opcode_to_insn_type (const struct arc_opcode *opcode)
switch (opcode->insn_class)
{
case BRANCH:
case BBIT0:
case BBIT1:
case BI:
case BIH:
case BRCC:
case EI:
case JLI:
case JUMP:
case LOOP:
if (!strncmp (opcode->name, "bl", 2)
|| !strncmp (opcode->name, "jl", 2))
{
@ -753,8 +831,14 @@ arc_opcode_to_insn_type (const struct arc_opcode *opcode)
case LOAD:
case STORE:
case MEMORY:
case ENTER:
case PUSH:
case POP:
insn_type = dis_dref;
break;
case LEAVE:
insn_type = dis_branch;
break;
default:
insn_type = dis_nonbranch;
break;
@ -783,6 +867,7 @@ print_insn_arc (bfd_vma memaddr,
int value;
struct arc_operand_iterator iter;
Elf_Internal_Ehdr *header = NULL;
struct arc_disassemble_info *arc_infop;
if (info->disassembler_options)
{
@ -792,6 +877,9 @@ print_insn_arc (bfd_vma memaddr,
info->disassembler_options = NULL;
}
if (info->private_data == NULL && !init_arc_disasm_info (info))
return -1;
memset (&iter, 0, sizeof (iter));
highbyte = ((info->endian == BFD_ENDIAN_LITTLE) ? 1 : 0);
lowbyte = ((info->endian == BFD_ENDIAN_LITTLE) ? 0 : 1);
@ -813,7 +901,7 @@ print_insn_arc (bfd_vma memaddr,
default:
isa_mask = ARC_OPCODE_ARCv2EM;
/* TODO: Perhaps remove defitinion of header since it is only used at
this location. */
this location. */
if (header != NULL
&& (header->e_flags & EF_ARC_MACH_MSK) == EF_ARC_CPU_ARCV2HS)
{
@ -899,6 +987,8 @@ print_insn_arc (bfd_vma memaddr,
insn_len = arc_insn_length (buffer[highbyte], buffer[lowbyte], info);
pr_debug ("instruction length = %d bytes\n", insn_len);
arc_infop = info->private_data;
arc_infop->insn_len = insn_len;
switch (insn_len)
{
@ -957,7 +1047,7 @@ print_insn_arc (bfd_vma memaddr,
/* Set some defaults for the insn info. */
info->insn_info_valid = 1;
info->branch_delay_insns = 0;
info->data_size = 0;
info->data_size = 4;
info->insn_type = dis_nonbranch;
info->target = 0;
info->target2 = 0;
@ -1016,6 +1106,7 @@ print_insn_arc (bfd_vma memaddr,
need_comma = FALSE;
open_braket = FALSE;
arc_infop->operands_count = 0;
/* Now extract and print the operands. */
operand = NULL;
@ -1034,14 +1125,14 @@ print_insn_arc (bfd_vma memaddr,
if ((operand->flags & ARC_OPERAND_IGNORE)
&& (operand->flags & ARC_OPERAND_IR)
&& value == -1)
&& value == -1)
continue;
if (operand->flags & ARC_OPERAND_COLON)
{
(*info->fprintf_func) (info->stream, ":");
continue;
}
{
(*info->fprintf_func) (info->stream, ":");
continue;
}
if (need_comma)
(*info->fprintf_func) (info->stream, ",");
@ -1106,12 +1197,12 @@ print_insn_arc (bfd_vma memaddr,
(*info->fprintf_func) (info->stream, "%d", value);
}
else if (operand->flags & ARC_OPERAND_ADDRTYPE)
{
const char *addrtype = get_addrtype (value);
(*info->fprintf_func) (info->stream, "%s", addrtype);
/* A colon follow an address type. */
need_comma = FALSE;
}
{
const char *addrtype = get_addrtype (value);
(*info->fprintf_func) (info->stream, "%s", addrtype);
/* A colon follow an address type. */
need_comma = FALSE;
}
else
{
if (operand->flags & ARC_OPERAND_TRUNCATE
@ -1129,6 +1220,24 @@ print_insn_arc (bfd_vma memaddr,
(*info->fprintf_func) (info->stream, "%#x", value);
}
}
if (operand->flags & ARC_OPERAND_LIMM)
{
arc_infop->operands[arc_infop->operands_count].kind
= ARC_OPERAND_KIND_LIMM;
/* It is not important to have exactly the LIMM indicator
here. */
arc_infop->operands[arc_infop->operands_count].value = 63;
}
else
{
arc_infop->operands[arc_infop->operands_count].value = value;
arc_infop->operands[arc_infop->operands_count].kind
= (operand->flags & ARC_OPERAND_IR
? ARC_OPERAND_KIND_REG
: ARC_OPERAND_KIND_SHIMM);
}
arc_infop->operands_count ++;
}
return insn_len;
@ -1152,30 +1261,6 @@ arc_get_disassembler (bfd *abfd)
return print_insn_arc;
}
/* Disassemble ARC instructions. Used by debugger. */
struct arcDisState
arcAnalyzeInstr (bfd_vma memaddr,
struct disassemble_info *info)
{
struct arcDisState ret;
memset (&ret, 0, sizeof (struct arcDisState));
ret.instructionLen = print_insn_arc (memaddr, info);
#if 0
ret.words[0] = insn[0];
ret.words[1] = insn[1];
ret._this = &ret;
ret.coreRegName = _coreRegName;
ret.auxRegName = _auxRegName;
ret.condCodeName = _condCodeName;
ret.instName = _instName;
#endif
return ret;
}
void
print_arc_disassembler_options (FILE *stream)
{
@ -1199,6 +1284,58 @@ with -M switch (multiple options should be separated by commas):\n"));
fpud Recognize double precision FPU instructions.\n"));
}
void arc_insn_decode (bfd_vma addr,
struct disassemble_info *info,
disassembler_ftype disasm_func,
struct arc_instruction *insn)
{
const struct arc_opcode *opcode;
struct arc_disassemble_info *arc_infop;
/* Ensure that insn would be in the reset state. */
memset (insn, 0, sizeof (struct arc_instruction));
/* There was an error when disassembling, for example memory read error. */
if (disasm_func (addr, info) < 0)
{
insn->valid = FALSE;
return;
}
assert (info->private_data != NULL);
arc_infop = info->private_data;
insn->length = arc_infop->insn_len;;
insn->address = addr;
/* Quick exit if memory at this address is not an instruction. */
if (info->insn_type == dis_noninsn)
{
insn->valid = FALSE;
return;
}
insn->valid = TRUE;
opcode = (const struct arc_opcode *) arc_infop->opcode;
insn->insn_class = opcode->insn_class;
insn->limm_value = arc_infop->limm;
insn->limm_p = arc_infop->limm_p;
insn->is_control_flow = (info->insn_type == dis_branch
|| info->insn_type == dis_condbranch
|| info->insn_type == dis_jsr
|| info->insn_type == dis_condjsr);
insn->has_delay_slot = info->branch_delay_insns;
insn->writeback_mode
= (enum arc_ldst_writeback_mode) arc_infop->writeback_mode;
insn->data_size_mode = info->data_size;
insn->condition_code = arc_infop->condition_code;
memcpy (insn->operands, arc_infop->operands,
sizeof (struct arc_insn_operand) * MAX_INSN_ARGS);
insn->operands_count = arc_infop->operands_count;
}
/* Local variables:
eval: (c-set-style "gnu")

198
opcodes/arc-dis.h
View File

@ -26,86 +26,148 @@
extern "C" {
#endif
enum ARC_Debugger_OperandType
enum arc_ldst_writeback_mode
{
ARC_UNDEFINED,
ARC_LIMM,
ARC_SHIMM,
ARC_REGISTER,
ARCOMPACT_REGISTER /* Valid only for the
registers allowed in
16 bit mode. */
ARC_WRITEBACK_NO = 0,
ARC_WRITEBACK_AW = 1,
ARC_WRITEBACK_A = ARC_WRITEBACK_AW,
ARC_WRITEBACK_AB = 2,
ARC_WRITEBACK_AS = 3,
};
enum Flow
enum arc_ldst_data_size
{
noflow,
direct_jump,
direct_call,
indirect_jump,
indirect_call,
invalid_instr
ARC_SCALING_NONE = 4,
ARC_SCALING_B = 1,
ARC_SCALING_H = 2,
ARC_SCALING_D = 8,
};
enum NullifyMode
enum arc_condition_code
{
BR_exec_when_no_jump,
BR_exec_always,
BR_exec_when_jump
ARC_CC_AL = 0x0,
ARC_CC_RA = ARC_CC_AL,
ARC_CC_EQ = 0x1,
ARC_CC_Z = ARC_CC_EQ,
ARC_CC_NE = 0x2,
ARC_CC_NZ = ARC_CC_NE,
ARC_CC_PL = 0x3,
ARC_CC_P = ARC_CC_PL,
ARC_CC_MI = 0x4,
ARC_CC_N = ARC_CC_MI,
ARC_CC_CS = 0x5,
ARC_CC_C = ARC_CC_CS,
ARC_CC_LO = ARC_CC_CS,
ARC_CC_CC = 0x6,
ARC_CC_NC = ARC_CC_CC,
ARC_CC_HS = ARC_CC_CC,
ARC_CC_VS = 0x7,
ARC_CC_V = ARC_CC_VS,
ARC_CC_VC = 0x8,
ARC_CC_NV = ARC_CC_VC,
ARC_CC_GT = 0x9,
ARC_CC_GE = 0xA,
ARC_CC_LT = 0xB,
ARC_CC_LE = 0xC,
ARC_CC_HI = 0xD,
ARC_CC_LS = 0xE,
ARC_CC_PNZ = 0xF,
ARC_CC_UNDEF0 = 0x10,
ARC_CC_UNDEF1 = 0x11,
ARC_CC_UNDEF2 = 0x12,
ARC_CC_UNDEF3 = 0x13,
ARC_CC_UNDEF4 = 0x14,
ARC_CC_UNDEF5 = 0x15,
ARC_CC_UNDEF6 = 0x16,
ARC_CC_UNDEF7 = 0x17,
ARC_CC_UNDEF8 = 0x18,
ARC_CC_UNDEF9 = 0x19,
ARC_CC_UNDEFA = 0x1A,
ARC_CC_UNDEFB = 0x1B,
ARC_CC_UNDEFC = 0x1C,
ARC_CC_UNDEFD = 0x1D,
ARC_CC_UNDEFE = 0x1E,
ARC_CC_UNDEFF = 0x1F
};
enum { allOperandsSize = 256 };
struct arcDisState
enum arc_operand_kind
{
void *_this;
int instructionLen;
void (*err)(void*, const char*);
const char *(*coreRegName)(void*, int);
const char *(*auxRegName)(void*, int);
const char *(*condCodeName)(void*, int);
const char *(*instName)(void*, int, int, int*);
unsigned char* instruction;
unsigned index;
const char *comm[6]; /* Instr name, cond, NOP, 3 operands. */
union
{
unsigned int registerNum;
unsigned int shortimm;
unsigned int longimm;
} source_operand;
enum ARC_Debugger_OperandType sourceType;
int opWidth;
int targets[4];
/* START ARC LOCAL. */
unsigned int addresses[4];
/* END ARC LOCAL. */
/* Set as a side-effect of calling the disassembler.
Used only by the debugger. */
enum Flow flow;
int register_for_indirect_jump;
int ea_reg1, ea_reg2, _offset;
int _cond, _opcode;
unsigned long words[2];
char *commentBuffer;
char instrBuffer[40];
char operandBuffer[allOperandsSize];
char _ea_present;
char _addrWriteBack; /* Address writeback. */
char _mem_load;
char _load_len;
enum NullifyMode nullifyMode;
unsigned char commNum;
unsigned char isBranch;
unsigned char tcnt;
unsigned char acnt;
ARC_OPERAND_KIND_UNKNOWN = 0,
ARC_OPERAND_KIND_REG,
ARC_OPERAND_KIND_SHIMM,
ARC_OPERAND_KIND_LIMM
};
struct arcDisState
arcAnalyzeInstr (bfd_vma memaddr, struct disassemble_info *);
struct arc_insn_operand
{
/* Operand value as encoded in instruction. */
unsigned long value;
enum arc_operand_kind kind;
};
/* Container for information about instruction. Provides a higher
level access to data that is contained in struct arc_opcode. */
struct arc_instruction
{
/* Address of this instruction. */
bfd_vma address;
/* Whether this is a valid instruction. */
bfd_boolean valid;
insn_class_t insn_class;
/* Length (without LIMM). */
unsigned length;
/* Is there a LIMM in this instruction? */
int limm_p;
/* Long immediate value. */
unsigned limm_value;
/* Is it a branch/jump instruction? */
int is_control_flow;
/* Whether this instruction has a delay slot. */
int has_delay_slot;
/* Value of condition code field. */
enum arc_condition_code condition_code;
/* Load/store writeback mode. */
enum arc_ldst_writeback_mode writeback_mode;
/* Load/store data size. */
enum arc_ldst_data_size data_size_mode;
/* Amount of operands in instruction. Note that amount of operands
reported by opcodes disassembler can be different from the one
encoded in the instruction. Notable case is "ld a,[b,offset]",
when offset == 0. In this case opcodes disassembler presents
this instruction as "ld a,[b]", hence there are *two* operands,
not three. OPERANDS_COUNT and OPERANDS contain only those
explicit operands, hence it is up to invoker to handle the case
described above based on instruction opcodes. Another notable
thing is that in opcodes disassembler representation square
brackets (`[' and `]') are so called fake-operands - they are in
the list of operands, but do not have any value of they own.
Those "operands" are not present in this array. */
struct arc_insn_operand operands[MAX_INSN_ARGS];
unsigned int operands_count;
};
/* Fill INSN with data about instruction at specified ADDR. */
void arc_insn_decode (bfd_vma addr,
struct disassemble_info *di,
disassembler_ftype func,
struct arc_instruction *insn);
#ifdef __cplusplus
}

57
opcodes/arc-opc.c
View File

@ -1290,9 +1290,11 @@ const struct arc_flag_operand arc_flag_operands[] =
{ "h", 2, 2, 7, 1 },
#define F_H17 (F_H7 + 1)
{ "h", 2, 2, 17, 1 },
#define F_SIZED (F_H17 + 1)
{ "dd", 8, 0, 0, 0 }, /* Fake. */
/* Fake Flags. */
#define F_NE (F_H17 + 1)
#define F_NE (F_SIZED + 1)
{ "ne", 0, 0, 0, 1 },
/* ARC NPS400 Support: See comment near head of file. */
@ -1398,7 +1400,52 @@ const struct arc_flag_class arc_flag_classes[] =
#define C_EMPTY 0
{ F_CLASS_NONE, { F_NULL } },
#define C_CC (C_EMPTY + 1)
#define C_CC_EQ (C_EMPTY + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_EQUAL, F_NULL} },
#define C_CC_GE (C_CC_EQ + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_GE, F_NULL} },
#define C_CC_GT (C_CC_GE + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_GT, F_NULL} },
#define C_CC_HI (C_CC_GT + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_HI, F_NULL} },
#define C_CC_HS (C_CC_HI + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTCARRY, F_NULL} },
#define C_CC_LE (C_CC_HS + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_LE, F_NULL} },
#define C_CC_LO (C_CC_LE + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_CARRY, F_NULL} },
#define C_CC_LS (C_CC_LO + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_LS, F_NULL} },
#define C_CC_LT (C_CC_LS + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_LT, F_NULL} },
#define C_CC_NE (C_CC_LT + 1)
{F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTEQUAL, F_NULL} },
#define C_AA_AB (C_CC_NE + 1)
{F_CLASS_IMPLICIT | F_CLASS_WB, {F_AB3, F_NULL} },
#define C_AA_AW (C_AA_AB + 1)
{F_CLASS_IMPLICIT | F_CLASS_WB, {F_AW3, F_NULL} },
#define C_ZZ_D (C_AA_AW + 1)
{F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZED, F_NULL} },
#define C_ZZ_H (C_ZZ_D + 1)
{F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_H1, F_NULL} },
#define C_ZZ_B (C_ZZ_H + 1)
{F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZEB1, F_NULL} },
#define C_CC (C_ZZ_B + 1)
{ F_CLASS_OPTIONAL | F_CLASS_EXTEND | F_CLASS_COND,
{ F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL,
F_NOTZERO, F_POZITIVE, F_PL, F_NEGATIVE, F_MINUS,
@ -1409,13 +1456,13 @@ const struct arc_flag_class arc_flag_classes[] =
#define C_AA_ADDR3 (C_CC + 1)
#define C_AA27 (C_CC + 1)
{ F_CLASS_OPTIONAL, { F_A3, F_AW3, F_AB3, F_AS3, F_NULL } },
{ F_CLASS_OPTIONAL | F_CLASS_WB, { F_A3, F_AW3, F_AB3, F_AS3, F_NULL } },
#define C_AA_ADDR9 (C_AA_ADDR3 + 1)
#define C_AA21 (C_AA_ADDR3 + 1)
{ F_CLASS_OPTIONAL, { F_A9, F_AW9, F_AB9, F_AS9, F_NULL } },
{ F_CLASS_OPTIONAL | F_CLASS_WB, { F_A9, F_AW9, F_AB9, F_AS9, F_NULL } },
#define C_AA_ADDR22 (C_AA_ADDR9 + 1)
#define C_AA8 (C_AA_ADDR9 + 1)
{ F_CLASS_OPTIONAL, { F_A22, F_AW22, F_AB22, F_AS22, F_NULL } },
{ F_CLASS_OPTIONAL | F_CLASS_WB, { F_A22, F_AW22, F_AB22, F_AS22, F_NULL } },
#define C_F (C_AA_ADDR22 + 1)
{ F_CLASS_OPTIONAL, { F_FLAG, F_NULL } },

508
opcodes/arc-tbl.h
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