diff options
Diffstat (limited to 'opcodes/arc-opc.c')
| -rw-r--r-- | opcodes/arc-opc.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/opcodes/arc-opc.c b/opcodes/arc-opc.c index 5603ded..2ce8853 100644 --- a/opcodes/arc-opc.c +++ b/opcodes/arc-opc.c @@ -838,6 +838,25 @@ extract_nps_dst_pos_and_size (unsigned insn 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); +} + /* Include the generic extract/insert functions. Order is important as some of the functions present in the .h may be disabled via defines. */ @@ -1498,6 +1517,9 @@ const struct arc_operand arc_operands[] = #define NPS_RFLT_UIMM6 (NPS_UIMM16 + 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 }, }; const unsigned arc_num_operands = ARRAY_SIZE (arc_operands); |