#include "libiberty.h"
/* ARC NPS400 Support: The ARC NPS400 core is an ARC700 with some custom
- instructions. Support for this target is available when binutils is
- configured and built for the 'arc*-mellanox-*-*' target. As far as
- possible all ARC NPS400 features are built into all ARC target builds as
+ instructions. All NPS400 features are built into all ARC target builds as
this reduces the chances that regressions might creep in. */
/* Insert RB register into a 32-bit opcode. */
extract_rhv1 (unsigned insn ATTRIBUTE_UNUSED,
bfd_boolean * invalid ATTRIBUTE_UNUSED)
{
- int value = 0;
+ int value = ((insn & 0x7) << 3) | ((insn >> 5) & 0x7);
return value;
}
return value;
}
+static unsigned
+insert_nps_3bit_dst_short (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ switch (value)
+ {
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ insn |= value << 8;
+ break;
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ insn |= (value - 8) << 8;
+ break;
+ default:
+ *errmsg = _("Register must be either r0-r3 or r12-r15.");
+ break;
+ }
+ return insn;
+}
+
+static int
+extract_nps_3bit_dst_short (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ int value = (insn >> 8) & 0x07;
+ if (value > 3)
+ return (value + 8);
+ else
+ return value;
+}
+
static unsigned
insert_nps_3bit_src2 (unsigned insn ATTRIBUTE_UNUSED,
int value ATTRIBUTE_UNUSED,
}
static unsigned
-insert_nps_bitop_size (unsigned insn ATTRIBUTE_UNUSED,
- int value ATTRIBUTE_UNUSED,
- const char **errmsg ATTRIBUTE_UNUSED)
+insert_nps_3bit_src2_short (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
{
- if (value < 1 || value > 32)
+ switch (value)
{
- *errmsg = _("Invalid bit size, should be between 1 and 32 inclusive.");
- return insn;
+ case 0:
+ case 1:
+ case 2:
+ case 3:
+ insn |= value << 5;
+ break;
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ insn |= (value - 8) << 5;
+ break;
+ default:
+ *errmsg = _("Register must be either r0-r3 or r12-r15.");
+ break;
}
+ return insn;
+}
+
+static int
+extract_nps_3bit_src2_short (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ int value = (insn >> 5) & 0x07;
+ if (value > 3)
+ return (value + 8);
+ else
+ return value;
+}
- --value;
- insn |= ((value & 0x1f) << 10);
+static unsigned
+insert_nps_bitop_size_2b (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ switch (value)
+ {
+ case 1:
+ value = 0;
+ break;
+ case 2:
+ value = 1;
+ break;
+ case 4:
+ value = 2;
+ break;
+ case 8:
+ value = 3;
+ break;
+ default:
+ value = 0;
+ *errmsg = _("Invalid size, should be 1, 2, 4, or 8.");
+ break;
+ }
+
+ insn |= value << 10;
return insn;
}
static int
-extract_nps_bitop_size (unsigned insn ATTRIBUTE_UNUSED,
- bfd_boolean * invalid ATTRIBUTE_UNUSED)
+extract_nps_bitop_size_2b (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ return 1 << ((insn >> 10) & 0x3);
+}
+
+static unsigned
+insert_nps_bitop_uimm8 (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ insn |= ((value >> 5) & 7) << 12;
+ insn |= (value & 0x1f);
+ return insn;
+}
+
+static int
+extract_nps_bitop_uimm8 (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ return (((insn >> 12) & 0x7) << 5) | (insn & 0x1f);
+}
+
+static unsigned
+insert_nps_rflt_uimm6 (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ switch (value)
+ {
+ case 1:
+ case 2:
+ case 4:
+ break;
+
+ default:
+ *errmsg = _("invalid immediate, must be 1, 2, or 4");
+ value = 0;
+ }
+
+ insn |= (value << 6);
+ return insn;
+}
+
+static int
+extract_nps_rflt_uimm6 (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ return (insn >> 6) & 0x3f;
+}
+
+static unsigned
+insert_nps_dst_pos_and_size (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ insn |= ((value & 0x1f) | (((32 - value - 1) & 0x1f) << 10));
+ return insn;
+}
+
+static int
+extract_nps_dst_pos_and_size (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ return (insn & 0x1f);
+}
+
+static unsigned
+insert_nps_cmem_uimm16 (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ int top = (value >> 16) & 0xffff;
+ if (top != 0x0 && top != NPS_CMEM_HIGH_VALUE)
+ *errmsg = _("invalid value for CMEM ld/st immediate");
+ insn |= (value & 0xffff);
+ return insn;
+}
+
+static int
+extract_nps_cmem_uimm16 (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ return (NPS_CMEM_HIGH_VALUE << 16) | (insn & 0xffff);
+}
+
+#define MAKE_SRC_POS_INSERT_EXTRACT_FUNCS(NAME,SHIFT) \
+static unsigned \
+insert_nps_##NAME##_pos (unsigned insn ATTRIBUTE_UNUSED, \
+ int value ATTRIBUTE_UNUSED, \
+ const char **errmsg ATTRIBUTE_UNUSED) \
+{ \
+ switch (value) \
+ { \
+ case 0: \
+ case 8: \
+ case 16: \
+ case 24: \
+ value = value / 8; \
+ break; \
+ default: \
+ *errmsg = _("Invalid position, should be 0, 8, 16, or 24."); \
+ value = 0; \
+ } \
+ insn |= (value << SHIFT); \
+ return insn; \
+} \
+ \
+static int \
+extract_nps_##NAME##_pos (unsigned insn ATTRIBUTE_UNUSED, \
+ bfd_boolean * invalid ATTRIBUTE_UNUSED) \
+{ \
+ return ((insn >> SHIFT) & 0x3) * 8; \
+}
+
+MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src2, 12)
+MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src1, 10)
+
+#define MAKE_BIAS_INSERT_EXTRACT_FUNCS(NAME,LOWER,UPPER,BITS,BIAS,SHIFT)\
+static unsigned \
+insert_nps_##NAME (unsigned insn ATTRIBUTE_UNUSED, \
+ int value ATTRIBUTE_UNUSED, \
+ const char **errmsg ATTRIBUTE_UNUSED) \
+ { \
+ if (value < LOWER || value > UPPER) \
+ { \
+ *errmsg = _("Invalid size, value must be " \
+ #LOWER " to " #UPPER "."); \
+ return insn; \
+ } \
+ value -= BIAS; \
+ insn |= (value << SHIFT); \
+ return insn; \
+ } \
+ \
+static int \
+extract_nps_##NAME (unsigned insn ATTRIBUTE_UNUSED, \
+ bfd_boolean * invalid ATTRIBUTE_UNUSED) \
+{ \
+ return ((insn >> SHIFT) & ((1 << BITS) - 1)) + BIAS; \
+}
+
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (addb_size,2,32,5,1,5)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (andb_size,1,32,5,1,5)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (fxorb_size,8,32,5,8,5)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (wxorb_size,16,32,5,16,5)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop_size,1,32,5,1,10)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (qcmp_size,1,8,3,1,9)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop1_size,1,32,5,1,20)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop2_size,1,32,5,1,25)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_width,1,32,5,1,6)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_len,1,8,3,1,2)
+MAKE_BIAS_INSERT_EXTRACT_FUNCS (index3,4,7,2,4,0)
+
+static int
+extract_nps_qcmp_m3 (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ int m3 = (insn >> 5) & 0xf;
+ if (m3 == 0xf)
+ *invalid = TRUE;
+ return m3;
+}
+
+static int
+extract_nps_qcmp_m2 (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ bfd_boolean tmp_invalid = FALSE;
+ int m2 = (insn >> 15) & 0x1;
+ int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid);
+
+ if (m2 == 0 && m3 == 0xf)
+ *invalid = TRUE;
+ return m2;
+}
+
+static int
+extract_nps_qcmp_m1 (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ bfd_boolean tmp_invalid = FALSE;
+ int m1 = (insn >> 14) & 0x1;
+ int m2 = extract_nps_qcmp_m2 (insn, &tmp_invalid);
+ int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid);
+
+ if (m1 == 0 && m2 == 0 && m3 == 0xf)
+ *invalid = TRUE;
+ return m1;
+}
+
+static unsigned
+insert_nps_calc_entry_size (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ unsigned pwr;
+
+ if (value < 1 || value > 256)
+ {
+ *errmsg = _("value out of range 1 - 256");
+ return 0;
+ }
+
+ for (pwr = 0; (value & 1) == 0; value >>= 1)
+ ++pwr;
+
+ if (value != 1)
+ {
+ *errmsg = _("value must be power of 2");
+ return 0;
+ }
+
+ return insn | (pwr << 8);
+}
+
+static int
+extract_nps_calc_entry_size (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ unsigned entry_size = (insn >> 8) & 0xf;
+ return 1 << entry_size;
+}
+
+static unsigned
+insert_nps_bitop_mod4_msb (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ return insn | ((value & 0x2) << 30);
+}
+
+static int
+extract_nps_bitop_mod4_msb (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ return (insn >> 30) & 0x2;
+}
+
+static unsigned
+insert_nps_bitop_mod4_lsb (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ return insn | ((value & 0x1) << 15);
+}
+
+static int
+extract_nps_bitop_mod4_lsb (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
{
- return ((insn >> 10) & 0x1f) + 1;
+ return (insn >> 15) & 0x1;
}
+static unsigned
+insert_nps_bitop_dst_pos3_pos4 (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ return insn | (value << 10) | (value << 5);
+}
+
+static int
+extract_nps_bitop_dst_pos3_pos4 (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ if (((insn >> 10) & 0x1f) != ((insn >> 5) & 0x1f))
+ *invalid = TRUE;
+ return ((insn >> 5) & 0x1f);
+}
+
+static unsigned
+insert_nps_bitop_ins_ext (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ if (value < 0 || value > 28)
+ *errmsg = _("Value must be in the range 0 to 28");
+ return insn | (value << 20);
+}
+
+static int
+extract_nps_bitop_ins_ext (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ int value = (insn >> 20) & 0x1f;
+ if (value > 28)
+ *invalid = TRUE;
+ return value;
+}
+
+#define MAKE_1BASED_INSERT_EXTRACT_FUNCS(NAME,SHIFT,UPPER,BITS) \
+static unsigned \
+insert_nps_##NAME (unsigned insn ATTRIBUTE_UNUSED, \
+ int value ATTRIBUTE_UNUSED, \
+ const char **errmsg ATTRIBUTE_UNUSED) \
+{ \
+ if (value < 1 || value > UPPER) \
+ *errmsg = _("Value must be in the range 1 to " #UPPER); \
+ if (value == UPPER) \
+ value = 0; \
+ return insn | (value << SHIFT); \
+} \
+ \
+static int \
+extract_nps_##NAME (unsigned insn ATTRIBUTE_UNUSED, \
+ bfd_boolean * invalid ATTRIBUTE_UNUSED) \
+{ \
+ int value = (insn >> SHIFT) & ((1 << BITS) - 1); \
+ if (value == 0) \
+ value = UPPER; \
+ return value; \
+}
+
+MAKE_1BASED_INSERT_EXTRACT_FUNCS (field_size, 6, 8, 3)
+MAKE_1BASED_INSERT_EXTRACT_FUNCS (shift_factor, 9, 8, 3)
+MAKE_1BASED_INSERT_EXTRACT_FUNCS (bits_to_scramble, 12, 8, 3)
+MAKE_1BASED_INSERT_EXTRACT_FUNCS (bdlen_max_len, 5, 256, 8)
+MAKE_1BASED_INSERT_EXTRACT_FUNCS (bd_num_buff, 6, 8, 3)
+MAKE_1BASED_INSERT_EXTRACT_FUNCS (pmu_num_job, 6, 4, 2)
+
+static unsigned
+insert_nps_min_hofs (unsigned insn ATTRIBUTE_UNUSED,
+ int value ATTRIBUTE_UNUSED,
+ const char **errmsg ATTRIBUTE_UNUSED)
+{
+ if (value < 0 || value > 240)
+ *errmsg = _("Value must be in the range 0 to 240");
+ if ((value % 16) != 0)
+ *errmsg = _("Value must be a multiple of 16");
+ value = value / 16;
+ return insn | (value << 6);
+}
+
+static int
+extract_nps_min_hofs (unsigned insn ATTRIBUTE_UNUSED,
+ bfd_boolean * invalid ATTRIBUTE_UNUSED)
+{
+ int value = (insn >> 6) & 0xF;
+ return value * 16;
+}
+
+#define MAKE_INSERT_NPS_ADDRTYPE(NAME,VALUE) \
+static unsigned \
+insert_nps_##NAME (unsigned insn ATTRIBUTE_UNUSED, \
+ int value ATTRIBUTE_UNUSED, \
+ const char **errmsg ATTRIBUTE_UNUSED) \
+{ \
+ if (value != ARC_NPS400_ADDRTYPE_##VALUE) \
+ *errmsg = _("Invalid address type for operand"); \
+ return insn; \
+} \
+ \
+static int \
+extract_nps_##NAME (unsigned insn ATTRIBUTE_UNUSED, \
+ bfd_boolean * invalid ATTRIBUTE_UNUSED) \
+{ \
+ return ARC_NPS400_ADDRTYPE_##VALUE; \
+}
+
+MAKE_INSERT_NPS_ADDRTYPE (bd, BD)
+MAKE_INSERT_NPS_ADDRTYPE (jid, JID)
+MAKE_INSERT_NPS_ADDRTYPE (lbd, LBD)
+MAKE_INSERT_NPS_ADDRTYPE (mbd, MBD)
+MAKE_INSERT_NPS_ADDRTYPE (sd, SD)
+MAKE_INSERT_NPS_ADDRTYPE (sm, SM)
+MAKE_INSERT_NPS_ADDRTYPE (xa, XA)
+MAKE_INSERT_NPS_ADDRTYPE (xd, XD)
+MAKE_INSERT_NPS_ADDRTYPE (cd, CD)
+MAKE_INSERT_NPS_ADDRTYPE (cbd, CBD)
+MAKE_INSERT_NPS_ADDRTYPE (cjid, CJID)
+MAKE_INSERT_NPS_ADDRTYPE (clbd, CLBD)
+MAKE_INSERT_NPS_ADDRTYPE (cm, CM)
+MAKE_INSERT_NPS_ADDRTYPE (csd, CSD)
+MAKE_INSERT_NPS_ADDRTYPE (cxa, CXA)
+MAKE_INSERT_NPS_ADDRTYPE (cxd, CXD)
+
+
/* Include the generic extract/insert functions. Order is important
as some of the functions present in the .h may be disabled via
defines. */
{ "d", 1, 1, 5, 1 },
#define F_DFAKE (F_D + 1)
{ "d", 0, 0, 0, 1 },
+#define F_DNZ_ND (F_DFAKE + 1)
+ { "nd", 0, 1, 16, 0 },
+#define F_DNZ_D (F_DNZ_ND + 1)
+ { "d", 1, 1, 16, 1 },
/* Data size. */
-#define F_SIZEB1 (F_DFAKE + 1)
+#define F_SIZEB1 (F_DNZ_D + 1)
{ "b", 1, 2, 1, 1 },
#define F_SIZEB7 (F_SIZEB1 + 1)
{ "b", 1, 2, 7, 1 },
#define F_NPS_FLAG (F_NPS_CL + 1)
{ "f", 1, 1, 20, 1 },
+
+#define F_NPS_R (F_NPS_FLAG + 1)
+ { "r", 1, 1, 15, 1 },
+
+#define F_NPS_RW (F_NPS_R + 1)
+ { "rw", 0, 1, 7, 1 },
+
+#define F_NPS_RD (F_NPS_RW + 1)
+ { "rd", 1, 1, 7, 1 },
+
+#define F_NPS_WFT (F_NPS_RD + 1)
+ { "wft", 0, 0, 0, 1 },
+
+#define F_NPS_IE1 (F_NPS_WFT + 1)
+ { "ie1", 1, 2, 8, 1 },
+
+#define F_NPS_IE2 (F_NPS_IE1 + 1)
+ { "ie2", 2, 2, 8, 1 },
+
+#define F_NPS_IE12 (F_NPS_IE2 + 1)
+ { "ie12", 3, 2, 8, 1 },
+
+#define F_NPS_SYNC_RD (F_NPS_IE12 + 1)
+ { "rd", 0, 1, 6, 1 },
+
+#define F_NPS_SYNC_WR (F_NPS_SYNC_RD + 1)
+ { "wr", 1, 1, 6, 1 },
+
+#define F_NPS_HWS_OFF (F_NPS_SYNC_WR + 1)
+ { "off", 0, 0, 0, 1 },
+
+#define F_NPS_HWS_RESTORE (F_NPS_HWS_OFF + 1)
+ { "restore", 0, 0, 0, 1 },
+
+#define F_NPS_SX (F_NPS_HWS_RESTORE + 1)
+ { "sx", 1, 1, 14, 1 },
+
+#define F_NPS_AR (F_NPS_SX + 1)
+ { "ar", 0, 1, 0, 1 },
+
+#define F_NPS_AL (F_NPS_AR + 1)
+ { "al", 1, 1, 0, 1 },
+
+#define F_NPS_S (F_NPS_AL + 1)
+ { "s", 0, 0, 0, 1 },
+
+#define F_NPS_ZNCV_RD (F_NPS_S + 1)
+ { "rd", 0, 1, 15, 1 },
+
+#define F_NPS_ZNCV_WR (F_NPS_ZNCV_RD + 1)
+ { "wr", 1, 1, 15, 1 },
+
+#define F_NPS_P0 (F_NPS_ZNCV_WR + 1)
+ { "p0", 0, 0, 0, 1 },
+
+#define F_NPS_P1 (F_NPS_P0 + 1)
+ { "p1", 0, 0, 0, 1 },
+
+#define F_NPS_P2 (F_NPS_P1 + 1)
+ { "p2", 0, 0, 0, 1 },
+
+#define F_NPS_P3 (F_NPS_P2 + 1)
+ { "p3", 0, 0, 0, 1 },
+
+#define F_NPS_LDBIT_DI (F_NPS_P3 + 1)
+ { "di", 0, 0, 0, 1 },
+
+#define F_NPS_LDBIT_CL1 (F_NPS_LDBIT_DI + 1)
+ { "cl", 1, 1, 6, 1 },
+
+#define F_NPS_LDBIT_CL2 (F_NPS_LDBIT_CL1 + 1)
+ { "cl", 1, 1, 16, 1 },
+
+#define F_NPS_LDBIT_X2_1 (F_NPS_LDBIT_CL2 + 1)
+ { "x2", 1, 2, 9, 1 },
+
+#define F_NPS_LDBIT_X2_2 (F_NPS_LDBIT_X2_1 + 1)
+ { "x2", 1, 2, 22, 1 },
+
+#define F_NPS_LDBIT_X4_1 (F_NPS_LDBIT_X2_2 + 1)
+ { "x4", 2, 2, 9, 1 },
+
+#define F_NPS_LDBIT_X4_2 (F_NPS_LDBIT_X4_1 + 1)
+ { "x4", 2, 2, 22, 1 },
};
const unsigned arc_num_flag_operands = ARRAY_SIZE (arc_flag_operands);
{ F_CLASS_NONE, { F_NULL } },
#define C_CC (C_EMPTY + 1)
- { F_CLASS_OPTIONAL, { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL,
- F_NOTZERO, F_POZITIVE, F_PL, F_NEGATIVE, F_MINUS,
- F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
- F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW,
- F_NOTOVERFLOW, F_OVERFLOWCLR, F_GT, F_GE, F_LT,
- F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
+ { 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,
+ F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
+ F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW,
+ F_NOTOVERFLOW, F_OVERFLOWCLR, F_GT, F_GE, F_LT,
+ F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
#define C_AA_ADDR3 (C_CC + 1)
#define C_AA27 (C_CC + 1)
{ F_CLASS_OPTIONAL, { F_NT, F_T, F_NULL } },
#define C_D (C_T + 1)
{ F_CLASS_OPTIONAL, { F_ND, F_D, F_NULL } },
+#define C_DNZ_D (C_D + 1)
+ { F_CLASS_OPTIONAL, { F_DNZ_ND, F_DNZ_D, F_NULL } },
-#define C_DHARD (C_D + 1)
+#define C_DHARD (C_DNZ_D + 1)
{ F_CLASS_OPTIONAL, { F_DFAKE, F_NULL } },
#define C_DI20 (C_DHARD + 1)
#define C_NPS_F (C_NPS_CL + 1)
{ F_CLASS_OPTIONAL, { F_NPS_FLAG, F_NULL}},
+
+#define C_NPS_R (C_NPS_F + 1)
+ { F_CLASS_OPTIONAL, { F_NPS_R, F_NULL}},
+
+#define C_NPS_SCHD_RW (C_NPS_R + 1)
+ { F_CLASS_REQUIRED, { F_NPS_RW, F_NPS_RD, F_NULL}},
+
+#define C_NPS_SCHD_TRIG (C_NPS_SCHD_RW + 1)
+ { F_CLASS_REQUIRED, { F_NPS_WFT, F_NULL}},
+
+#define C_NPS_SCHD_IE (C_NPS_SCHD_TRIG + 1)
+ { F_CLASS_OPTIONAL, { F_NPS_IE1, F_NPS_IE2, F_NPS_IE12, F_NULL}},
+
+#define C_NPS_SYNC (C_NPS_SCHD_IE + 1)
+ { F_CLASS_REQUIRED, { F_NPS_SYNC_RD, F_NPS_SYNC_WR, F_NULL}},
+
+#define C_NPS_HWS_OFF (C_NPS_SYNC + 1)
+ { F_CLASS_REQUIRED, { F_NPS_HWS_OFF, F_NULL}},
+
+#define C_NPS_HWS_RESTORE (C_NPS_HWS_OFF + 1)
+ { F_CLASS_REQUIRED, { F_NPS_HWS_RESTORE, F_NULL}},
+
+#define C_NPS_SX (C_NPS_HWS_RESTORE + 1)
+ { F_CLASS_OPTIONAL, { F_NPS_SX, F_NULL}},
+
+#define C_NPS_AR_AL (C_NPS_SX + 1)
+ { F_CLASS_REQUIRED, { F_NPS_AR, F_NPS_AL, F_NULL}},
+
+#define C_NPS_S (C_NPS_AR_AL + 1)
+ { F_CLASS_REQUIRED, { F_NPS_S, F_NULL}},
+
+#define C_NPS_ZNCV (C_NPS_S + 1)
+ { F_CLASS_REQUIRED, { F_NPS_ZNCV_RD, F_NPS_ZNCV_WR, F_NULL}},
+
+#define C_NPS_P0 (C_NPS_ZNCV + 1)
+ { F_CLASS_REQUIRED, { F_NPS_P0, F_NULL }},
+
+#define C_NPS_P1 (C_NPS_P0 + 1)
+ { F_CLASS_REQUIRED, { F_NPS_P1, F_NULL }},
+
+#define C_NPS_P2 (C_NPS_P1 + 1)
+ { F_CLASS_REQUIRED, { F_NPS_P2, F_NULL }},
+
+#define C_NPS_P3 (C_NPS_P2 + 1)
+ { F_CLASS_REQUIRED, { F_NPS_P3, F_NULL }},
+
+#define C_NPS_LDBIT_DI (C_NPS_P3 + 1)
+ { F_CLASS_REQUIRED, { F_NPS_LDBIT_DI, F_NULL }},
+
+#define C_NPS_LDBIT_CL1 (C_NPS_LDBIT_DI + 1)
+ { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL1, F_NULL }},
+
+#define C_NPS_LDBIT_CL2 (C_NPS_LDBIT_CL1 + 1)
+ { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL2, F_NULL }},
+
+#define C_NPS_LDBIT_X_1 (C_NPS_LDBIT_CL2 + 1)
+ { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_1, F_NPS_LDBIT_X4_1, F_NULL }},
+
+#define C_NPS_LDBIT_X_2 (C_NPS_LDBIT_X_1 + 1)
+ { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_2, F_NPS_LDBIT_X4_2, F_NULL }},
};
+const unsigned char flags_none[] = { 0 };
+const unsigned char flags_f[] = { C_F };
+const unsigned char flags_cc[] = { C_CC };
+const unsigned char flags_ccf[] = { C_CC, C_F };
+
/* The operands table.
The format of the operands table is:
index is used to indicate end-of-list. */
#define UNUSED 0
{ 0, 0, 0, 0, 0, 0 },
+
+#define IGNORED (UNUSED + 1)
+ { 0, 0, 0, ARC_OPERAND_IGNORE | ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, 0, 0 },
+
/* The plain integer register fields. Used by 32 bit
instructions. */
-#define RA (UNUSED + 1)
+#define RA (IGNORED + 1)
{ 6, 0, 0, ARC_OPERAND_IR, 0, 0 },
#define RB (RA + 1)
{ 6, 12, 0, ARC_OPERAND_IR, insert_rb, extract_rb },
#define R3 (R2 + 1)
#define R3_S (R2 + 1)
{ 2, 0, 0, ARC_OPERAND_IR, insert_r3, extract_r3 },
-#define SP (R3 + 1)
+#define RSP (R3 + 1)
#define SP_S (R3 + 1)
{ 5, 0, 0, ARC_OPERAND_IR, insert_sp, extract_sp },
-#define SPdup (SP + 1)
-#define SP_Sdup (SP + 1)
+#define SPdup (RSP + 1)
+#define SP_Sdup (RSP + 1)
{ 5, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_sp, extract_sp },
#define GP (SPdup + 1)
#define GP_S (SPdup + 1)
{ 5, 0, 0, ARC_OPERAND_UNSIGNED, 0, 0 },
#define NPS_BITOP_SIZE (NPS_BITOP_SRC_POS + 1)
- { 5, 10, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_size, extract_nps_bitop_size },
+ { 5, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop_size, extract_nps_bitop_size },
+
+#define NPS_BITOP_DST_POS_SZ (NPS_BITOP_SIZE + 1)
+ { 5, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_dst_pos_and_size, extract_nps_dst_pos_and_size },
-#define NPS_UIMM16 (NPS_BITOP_SIZE + 1)
+#define NPS_BITOP_SIZE_2B (NPS_BITOP_DST_POS_SZ + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop_size_2b, extract_nps_bitop_size_2b },
+
+#define NPS_BITOP_UIMM8 (NPS_BITOP_SIZE_2B + 1)
+ { 8, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_uimm8, extract_nps_bitop_uimm8 },
+
+#define NPS_UIMM16 (NPS_BITOP_UIMM8 + 1)
{ 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_SIMM16 (NPS_UIMM16 + 1)
+ { 16, 0, 0, ARC_OPERAND_SIGNED, NULL, NULL },
+
+#define NPS_RFLT_UIMM6 (NPS_SIMM16 + 1)
+ { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_rflt_uimm6, extract_nps_rflt_uimm6 },
+
+#define NPS_XLDST_UIMM16 (NPS_RFLT_UIMM6 + 1)
+ { 16, 0, BFD_RELOC_ARC_NPS_CMEM16, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_cmem_uimm16, extract_nps_cmem_uimm16 },
+
+#define NPS_SRC2_POS (NPS_XLDST_UIMM16 + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_src2_pos, extract_nps_src2_pos },
+
+#define NPS_SRC1_POS (NPS_SRC2_POS + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_src1_pos, extract_nps_src1_pos },
+
+#define NPS_ADDB_SIZE (NPS_SRC1_POS + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_addb_size, extract_nps_addb_size },
+
+#define NPS_ANDB_SIZE (NPS_ADDB_SIZE + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_andb_size, extract_nps_andb_size },
+
+#define NPS_FXORB_SIZE (NPS_ANDB_SIZE + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_fxorb_size, extract_nps_fxorb_size },
+
+#define NPS_WXORB_SIZE (NPS_FXORB_SIZE + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_wxorb_size, extract_nps_wxorb_size },
+
+#define NPS_R_XLDST (NPS_WXORB_SIZE + 1)
+ { 6, 5, 0, ARC_OPERAND_IR, NULL, NULL },
+
+#define NPS_DIV_UIMM4 (NPS_R_XLDST + 1)
+ { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_QCMP_SIZE (NPS_DIV_UIMM4 + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_qcmp_size, extract_nps_qcmp_size },
+
+#define NPS_QCMP_M1 (NPS_QCMP_SIZE + 1)
+ { 1, 14, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m1 },
+
+#define NPS_QCMP_M2 (NPS_QCMP_M1 + 1)
+ { 1, 15, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m2 },
+
+#define NPS_QCMP_M3 (NPS_QCMP_M2 + 1)
+ { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m3 },
+
+#define NPS_CALC_ENTRY_SIZE (NPS_QCMP_M3 + 1)
+ { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_calc_entry_size, extract_nps_calc_entry_size },
+
+#define NPS_R_DST_3B_SHORT (NPS_CALC_ENTRY_SIZE + 1)
+ { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_dst_short, extract_nps_3bit_dst_short },
+
+#define NPS_R_SRC1_3B_SHORT (NPS_R_DST_3B_SHORT + 1)
+ { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, insert_nps_3bit_dst_short, extract_nps_3bit_dst_short },
+
+#define NPS_R_SRC2_3B_SHORT (NPS_R_SRC1_3B_SHORT + 1)
+ { 3, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_src2_short, extract_nps_3bit_src2_short },
+
+#define NPS_BITOP_SIZE2 (NPS_R_SRC2_3B_SHORT + 1)
+ { 5, 25, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop2_size, extract_nps_bitop2_size },
+
+#define NPS_BITOP_SIZE1 (NPS_BITOP_SIZE2 + 1)
+ { 5, 20, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop1_size, extract_nps_bitop1_size },
+
+#define NPS_BITOP_DST_POS3_POS4 (NPS_BITOP_SIZE1 + 1)
+ { 5, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_dst_pos3_pos4, extract_nps_bitop_dst_pos3_pos4 },
+
+#define NPS_BITOP_DST_POS4 (NPS_BITOP_DST_POS3_POS4 + 1)
+ { 5, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_DST_POS3 (NPS_BITOP_DST_POS4 + 1)
+ { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_DST_POS2 (NPS_BITOP_DST_POS3 + 1)
+ { 5, 15, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_DST_POS1 (NPS_BITOP_DST_POS2 + 1)
+ { 5, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_SRC_POS4 (NPS_BITOP_DST_POS1 + 1)
+ { 5, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_SRC_POS3 (NPS_BITOP_SRC_POS4 + 1)
+ { 5, 20, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_SRC_POS2 (NPS_BITOP_SRC_POS3 + 1)
+ { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_SRC_POS1 (NPS_BITOP_SRC_POS2 + 1)
+ { 5, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_MOD4_MSB (NPS_BITOP_SRC_POS1 + 1)
+ { 2, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_mod4_msb, extract_nps_bitop_mod4_msb },
+
+#define NPS_BITOP_MOD4_LSB (NPS_BITOP_MOD4_MSB + 1)
+ { 2, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_mod4_lsb, extract_nps_bitop_mod4_lsb },
+
+#define NPS_BITOP_MOD3 (NPS_BITOP_MOD4_LSB + 1)
+ { 2, 29, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_MOD2 (NPS_BITOP_MOD3 + 1)
+ { 2, 27, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_MOD1 (NPS_BITOP_MOD2 + 1)
+ { 2, 25, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BITOP_INS_EXT (NPS_BITOP_MOD1 + 1)
+ { 5, 20, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_ins_ext, extract_nps_bitop_ins_ext },
+
+#define NPS_FIELD_START_POS (NPS_BITOP_INS_EXT + 1)
+ { 3, 3, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_FIELD_SIZE (NPS_FIELD_START_POS + 1)
+ { 3, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_field_size, extract_nps_field_size },
+
+#define NPS_SHIFT_FACTOR (NPS_FIELD_SIZE + 1)
+ { 3, 9, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_shift_factor, extract_nps_shift_factor },
+
+#define NPS_BITS_TO_SCRAMBLE (NPS_SHIFT_FACTOR + 1)
+ { 3, 12, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bits_to_scramble, extract_nps_bits_to_scramble },
+
+#define NPS_SRC2_POS_5B (NPS_BITS_TO_SCRAMBLE + 1)
+ { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BDLEN_MAX_LEN (NPS_SRC2_POS_5B + 1)
+ { 8, 5, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bdlen_max_len, extract_nps_bdlen_max_len },
+
+#define NPS_MIN_HOFS (NPS_BDLEN_MAX_LEN + 1)
+ { 4, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_min_hofs, extract_nps_min_hofs },
+
+#define NPS_PSBC (NPS_MIN_HOFS + 1)
+ { 1, 11, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_DPI_DST (NPS_PSBC + 1)
+ { 5, 11, 0, ARC_OPERAND_IR, NULL, NULL },
+
+ /* NPS_DPI_SRC1_3B is similar to NPS_R_SRC1_3B but doesn't duplicate an operand */
+#define NPS_DPI_SRC1_3B (NPS_DPI_DST + 1)
+ { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_dst, extract_nps_3bit_dst },
+
+#define NPS_HASH_WIDTH (NPS_DPI_SRC1_3B + 1)
+ { 5, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_hash_width, extract_nps_hash_width },
+
+#define NPS_HASH_PERM (NPS_HASH_WIDTH + 1)
+ { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_HASH_NONLINEAR (NPS_HASH_PERM + 1)
+ { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_HASH_BASEMAT (NPS_HASH_NONLINEAR + 1)
+ { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_HASH_LEN (NPS_HASH_BASEMAT + 1)
+ { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_hash_len, extract_nps_hash_len },
+
+#define NPS_HASH_OFS (NPS_HASH_LEN + 1)
+ { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_HASH_BASEMAT2 (NPS_HASH_OFS + 1)
+ { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_E4BY_INDEX0 (NPS_HASH_BASEMAT2 + 1)
+ { 3, 8, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_E4BY_INDEX1 (NPS_E4BY_INDEX0 + 1)
+ { 3, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_E4BY_INDEX2 (NPS_E4BY_INDEX1 + 1)
+ { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_E4BY_INDEX3 (NPS_E4BY_INDEX2 + 1)
+ { 2, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_index3, extract_nps_index3 },
+
+#define COLON (NPS_E4BY_INDEX3 + 1)
+ { 0, 0, 0, ARC_OPERAND_COLON | ARC_OPERAND_FAKE, NULL, NULL },
+
+#define NPS_BD (COLON + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_bd, extract_nps_bd },
+
+#define NPS_JID (NPS_BD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_jid, extract_nps_jid },
+
+#define NPS_LBD (NPS_JID + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_lbd, extract_nps_lbd },
+
+#define NPS_MBD (NPS_LBD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_mbd, extract_nps_mbd },
+
+#define NPS_SD (NPS_MBD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_sd, extract_nps_sd },
+
+#define NPS_SM (NPS_SD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_sm, extract_nps_sm },
+
+#define NPS_XA (NPS_SM + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_xa, extract_nps_xa },
+
+#define NPS_XD (NPS_XA + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_xd, extract_nps_xd },
+
+#define NPS_CD (NPS_XD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cd, extract_nps_cd },
+
+#define NPS_CBD (NPS_CD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cbd, extract_nps_cbd },
+
+#define NPS_CJID (NPS_CBD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cjid, extract_nps_cjid },
+
+#define NPS_CLBD (NPS_CJID + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_clbd, extract_nps_clbd },
+
+#define NPS_CM (NPS_CLBD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cm, extract_nps_cm },
+
+#define NPS_CSD (NPS_CM + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_csd, extract_nps_csd },
+
+#define NPS_CXA (NPS_CSD + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cxa, extract_nps_cxa },
+
+#define NPS_CXD (NPS_CXA + 1)
+ { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cxd, extract_nps_cxd },
+
+#define NPS_BD_TYPE (NPS_CXD + 1)
+ { 1, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_BMU_NUM (NPS_BD_TYPE + 1)
+ { 3, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bd_num_buff, extract_nps_bd_num_buff },
+
+#define NPS_PMU_NXT_DST (NPS_BMU_NUM + 1)
+ { 4, 6, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
+
+#define NPS_PMU_NUM_JOB (NPS_PMU_NXT_DST + 1)
+ { 2, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_pmu_num_job, extract_nps_pmu_num_job },
};
const unsigned arc_num_operands = ARRAY_SIZE (arc_operands);
const unsigned arc_Toperand = FKT_T;
const unsigned arc_NToperand = FKT_NT;
+const unsigned char arg_none[] = { 0 };
+const unsigned char arg_32bit_rarbrc[] = { RA, RB, RC };
+const unsigned char arg_32bit_zarbrc[] = { ZA, RB, RC };
+const unsigned char arg_32bit_rbrbrc[] = { RB, RBdup, RC };
+const unsigned char arg_32bit_rarbu6[] = { RA, RB, UIMM6_20 };
+const unsigned char arg_32bit_zarbu6[] = { ZA, RB, UIMM6_20 };
+const unsigned char arg_32bit_rbrbu6[] = { RB, RBdup, UIMM6_20 };
+const unsigned char arg_32bit_rbrbs12[] = { RB, RBdup, SIMM12_20 };
+const unsigned char arg_32bit_ralimmrc[] = { RA, LIMM, RC };
+const unsigned char arg_32bit_rarblimm[] = { RA, RB, LIMM };
+const unsigned char arg_32bit_zalimmrc[] = { ZA, LIMM, RC };
+const unsigned char arg_32bit_zarblimm[] = { ZA, RB, LIMM };
+
+const unsigned char arg_32bit_rbrblimm[] = { RB, RBdup, LIMM };
+const unsigned char arg_32bit_ralimmu6[] = { RA, LIMM, UIMM6_20 };
+const unsigned char arg_32bit_zalimmu6[] = { ZA, LIMM, UIMM6_20 };
+
+const unsigned char arg_32bit_zalimms12[] = { ZA, LIMM, SIMM12_20 };
+const unsigned char arg_32bit_ralimmlimm[] = { RA, LIMM, LIMMdup };
+const unsigned char arg_32bit_zalimmlimm[] = { ZA, LIMM, LIMMdup };
+
+const unsigned char arg_32bit_rbrc[] = { RB, RC };
+const unsigned char arg_32bit_zarc[] = { ZA, RC };
+const unsigned char arg_32bit_rbu6[] = { RB, UIMM6_20 };
+const unsigned char arg_32bit_zau6[] = { ZA, UIMM6_20 };
+const unsigned char arg_32bit_rblimm[] = { RB, LIMM };
+const unsigned char arg_32bit_zalimm[] = { ZA, LIMM };
+
+const unsigned char arg_32bit_limmrc[] = { LIMM, RC };
+const unsigned char arg_32bit_limmu6[] = { LIMM, UIMM6_20 };
+const unsigned char arg_32bit_limms12[] = { LIMM, SIMM12_20 };
+const unsigned char arg_32bit_limmlimm[] = { LIMM, LIMMdup };
+
+const unsigned char arg_32bit_rc[] = { RC };
+const unsigned char arg_32bit_u6[] = { UIMM6_20 };
+const unsigned char arg_32bit_limm[] = { LIMM };
+
/* The opcode table.
The format of the opcode table is:
- NAME OPCODE MASK CPU CLASS SUBCLASS { OPERANDS } { FLAGS }. */
+ NAME OPCODE MASK CPU CLASS SUBCLASS { OPERANDS } { FLAGS }.
+
+ The table is organised such that, where possible, all instructions with
+ the same mnemonic are together in a block. When the assembler searches
+ for a suitable instruction the entries are checked in table order, so
+ more specific, or specialised cases should appear earlier in the table.
+
+ As an example, consider two instructions 'add a,b,u6' and 'add
+ a,b,limm'. The first takes a 6-bit immediate that is encoded within the
+ 32-bit instruction, while the second takes a 32-bit immediate that is
+ encoded in a follow-on 32-bit, making the total instruction length
+ 64-bits. In this case the u6 variant must appear first in the table, as
+ all u6 immediates could also be encoded using the 'limm' extension,
+ however, we want to use the shorter instruction wherever possible.
+
+ It is possible though to split instructions with the same mnemonic into
+ multiple groups. However, the instructions are still checked in table
+ order, even across groups. The only time that instructions with the
+ same mnemonic should be split into different groups is when different
+ variants of the instruction appear in different architectures, in which
+ case, grouping all instructions from a particular architecture together
+ might be preferable to merging the instruction into the main instruction
+ table.
+
+ An example of this split instruction groups can be found with the 'sync'
+ instruction. The core arc architecture provides a 'sync' instruction,
+ while the nps instruction set extension provides 'sync.rd' and
+ 'sync.wr'. The rd/wr flags are instruction flags, not part of the
+ mnemonic, so we end up with two groups for the sync instruction, the
+ first within the core arc instruction table, and the second within the
+ nps extension instructions. */
const struct arc_opcode arc_opcodes[] =
{
#include "arc-tbl.h"
#include "arc-nps400-tbl.h"
#include "arc-ext-tbl.h"
-};
-const unsigned arc_num_opcodes = ARRAY_SIZE (arc_opcodes);
+ { NULL, 0, 0, 0, 0, 0, { 0 }, { 0 } }
+};
/* List with special cases instructions and the applicable flags. */
const struct arc_flag_special arc_flag_special_cases[] =
const struct arc_aux_reg arc_aux_regs[] =
{
#undef DEF
-#define DEF(ADDR, NAME) \
- { ADDR, #NAME, sizeof (#NAME)-1 },
+#define DEF(ADDR, CPU, SUBCLASS, NAME) \
+ { ADDR, CPU, SUBCLASS, #NAME, sizeof (#NAME)-1 },
#include "arc-regs.h"
};
const unsigned arc_num_relax_opcodes = ARRAY_SIZE (arc_relax_opcodes);
+
+/* The following instructions are all either 48 or 64 bits long, and
+ require special handling in the assembler and disassembler.
+
+ The first part of each ARC_LONG_OPCODE is the base ARC_OPCODE, this is
+ either the 16 or 32 bit base instruction, and its opcode list will
+ always end in a LIMM.
+
+ The rest of the ARC_LONG_OPCODE describes how to build the LIMM from the
+ instruction operands. There are therefore two lists of operands for
+ each ARC_LONG_OPCODE, the second list contains operands that are merged
+ into the limm template, in the same way that a standard 32-bit
+ instruction is built. This generated limm is then added to the list of
+ tokens that is passed to the standard instruction encoder, along with
+ the first list of operands (from the base arc_opcode).
+
+ The first list of operands then, describes how to build the base
+ instruction, and includes the 32-bit limm that was previously generated
+ as the last operand.
+
+ In most cases operands are either encoded into the base instruction or
+ into the limm. When this happens the operand slot will be filled with
+ an operand identifier in one list, and will be IGNORED in the other
+ list, this special operand value causes the operand to be ignored,
+ without being encoded at this point.
+
+ However, in some cases, an operand is split between the base instruction
+ and the 32-bit limm, in this case the operand slot will be filled in
+ both operand lists (see mov4b for one example of this). */
+const struct arc_long_opcode arc_long_opcodes[] =
+ {
+ /* mrgb - (48 bit instruction). */
+ { { "mrgb", 0x5803, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC1_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { 0 }},
+ 0x00000000, 0x80000000, { IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_SRC_POS1, NPS_BITOP_SIZE1, NPS_BITOP_DST_POS2, NPS_BITOP_SRC_POS2, NPS_BITOP_SIZE2 }},
+
+ /* mrgb.cl - (48 bit instruction). */
+ { { "mrgb", 0x5803, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC1_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { C_NPS_CL }},
+ 0x80000000, 0x80000000, { IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_SRC_POS1, NPS_BITOP_SIZE1, NPS_BITOP_DST_POS2, NPS_BITOP_SRC_POS2, NPS_BITOP_SIZE2 }},
+
+ /* mov2b - (48 bit instruction). */
+ { { "mov2b", 0x5800, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC1_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { 0 }},
+ 0x00000000, 0x80000000, { IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2 }},
+
+ /* mov2b.cl - (48 bit instruction). */
+ { { "mov2b", 0x5800, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { C_NPS_CL }},
+ 0x80000000, 0x80000000, { IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2 }},
+
+ /* ext4 - (48 bit instruction). */
+ { { "ext4b", 0x5801, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC1_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { 0 }},
+ 0x00000000, 0x80000000, { IGNORED, IGNORED, IGNORED, NPS_BITOP_INS_EXT, NPS_BITOP_SRC_POS1, NPS_BITOP_SRC_POS2, NPS_BITOP_DST_POS1, NPS_BITOP_DST_POS2 }},
+
+ /* ext4.cl - (48 bit instruction). */
+ { { "ext4b", 0x5801, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { C_NPS_CL }},
+ 0x80000000, 0x80000000, { IGNORED, IGNORED, NPS_BITOP_INS_EXT, NPS_BITOP_SRC_POS1, NPS_BITOP_SRC_POS2, NPS_BITOP_DST_POS1, NPS_BITOP_DST_POS2 }},
+
+ /* ins4 - (48 bit instruction). */
+ { { "ins4b", 0x5802, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC1_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { 0 }},
+ 0x00000000, 0x80000000, { IGNORED, IGNORED, IGNORED, NPS_BITOP_SRC_POS1, NPS_BITOP_SRC_POS2, NPS_BITOP_DST_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_INS_EXT }},
+
+ /* ins4.cl - (48 bit instruction). */
+ { { "ins4b", 0x5802, 0xf81f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B_SHORT, NPS_R_SRC2_3B_SHORT, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, LIMM }, { C_NPS_CL }},
+ 0x80000000, 0x80000000, { IGNORED, IGNORED, NPS_BITOP_SRC_POS1, NPS_BITOP_SRC_POS2, NPS_BITOP_DST_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_INS_EXT }},
+
+ /* mov3b - (64 bit instruction). */
+ { { "mov3b", 0x58100000, 0xf81f801f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B, NPS_R_SRC1_3B, NPS_R_SRC2_3B, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS3_POS4, IGNORED, IGNORED, LIMM }, { 0 }},
+ 0x80000000, 0x80000000, { IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2, IGNORED, NPS_BITOP_MOD3, NPS_BITOP_SRC_POS3 }},
+
+ /* mov4b - (64 bit instruction). */
+ { { "mov4b", 0x58100000, 0xf81f0000, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B, NPS_R_SRC1_3B, NPS_R_SRC2_3B, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS3, IGNORED, IGNORED, NPS_BITOP_DST_POS4, NPS_BITOP_MOD4_LSB, NPS_BITOP_SRC_POS4, LIMM }, { 0 }},
+ 0x00000000, 0x00000000, { IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2, IGNORED, NPS_BITOP_MOD3, NPS_BITOP_SRC_POS3, IGNORED, NPS_BITOP_MOD4_MSB, IGNORED}},
+
+ /* mov3bcl - (64 bit instruction). */
+ { { "mov3bcl", 0x58110000, 0xf81f801f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B, NPS_R_SRC2_3B, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS3_POS4, IGNORED, IGNORED, LIMM }, { 0 }},
+ 0x80000000, 0x80000000, { IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2, IGNORED, NPS_BITOP_MOD3, NPS_BITOP_SRC_POS3 }},
+
+ /* mov4bcl - (64 bit instruction). */
+ { { "mov4bcl", 0x58110000, 0xf81f0000, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B, NPS_R_SRC2_3B, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS3, IGNORED, IGNORED, NPS_BITOP_DST_POS4, NPS_BITOP_MOD4_LSB, NPS_BITOP_SRC_POS4, LIMM }, { 0 }},
+ 0x00000000, 0x00000000, { IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2, IGNORED, NPS_BITOP_MOD3, NPS_BITOP_SRC_POS3, IGNORED, NPS_BITOP_MOD4_MSB, IGNORED}},
+
+ /* mov3b.cl - (64 bit instruction). */
+ { { "mov3b", 0x58110000, 0xf81f801f, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B, NPS_R_SRC2_3B, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS3_POS4, IGNORED, IGNORED, LIMM }, { C_NPS_CL }},
+ 0x80000000, 0x80000000, { IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2, IGNORED, NPS_BITOP_MOD3, NPS_BITOP_SRC_POS3 }},
+
+ /* mov4b.cl - (64 bit instruction). */
+ { { "mov4b", 0x58110000, 0xf81f0000, ARC_OPCODE_ARC700, BITOP, NPS400, { NPS_R_DST_3B, NPS_R_SRC2_3B, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, IGNORED, NPS_BITOP_DST_POS3, IGNORED, IGNORED, NPS_BITOP_DST_POS4, NPS_BITOP_MOD4_LSB, NPS_BITOP_SRC_POS4, LIMM }, { C_NPS_CL }},
+ 0x00000000, 0x00000000, { IGNORED, IGNORED, NPS_BITOP_DST_POS1, NPS_BITOP_MOD1, NPS_BITOP_SRC_POS1, NPS_BITOP_DST_POS2, NPS_BITOP_MOD2, NPS_BITOP_SRC_POS2, IGNORED, NPS_BITOP_MOD3, NPS_BITOP_SRC_POS3, IGNORED, NPS_BITOP_MOD4_MSB, IGNORED}},
+};
+
+const unsigned arc_num_long_opcodes = ARRAY_SIZE (arc_long_opcodes);