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-rw-r--r--bfd/ChangeLog12
-rw-r--r--bfd/bfd-in2.h1
-rw-r--r--bfd/elf32-arc.c93
-rw-r--r--bfd/libbfd.h1
-rw-r--r--bfd/reloc.c2
-rw-r--r--gas/ChangeLog5
-rw-r--r--gas/testsuite/gas/arc/nps400-3.d56
-rw-r--r--gas/testsuite/gas/arc/nps400-3.s23
-rw-r--r--include/ChangeLog5
-rw-r--r--include/elf/arc-reloc.def7
-rw-r--r--include/opcode/arc.h3
-rw-r--r--ld/ChangeLog8
-rw-r--r--ld/testsuite/ld-arc/arc.exp30
-rw-r--r--ld/testsuite/ld-arc/nps-1.s10
-rw-r--r--ld/testsuite/ld-arc/nps-1a.d16
-rw-r--r--ld/testsuite/ld-arc/nps-1b.d4
-rw-r--r--ld/testsuite/ld-arc/nps-1b.err1
-rw-r--r--opcodes/ChangeLog8
-rw-r--r--opcodes/arc-nps400-tbl.h12
-rw-r--r--opcodes/arc-opc.c22
20 files changed, 300 insertions, 19 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 3d04690..eb702c2 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,17 @@
2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+ * reloc.c: Add BFD_RELOC_ARC_NPS_CMEM16 entry.
+ * bfd-in2.h: Regenerate.
+ * libbfd.h: Regenerate.
+ * elf32-arc.c: Add 'opcode/arc.h' include.
+ (struct arc_relocation_data): Add symbol_name.
+ (arc_special_overflow_checks): New function.
+ (arc_do_relocation): Use arc_special_overflow_checks, reindent as
+ required, add an extra comment.
+ (elf_arc_relocate_section): Setup symbol_name in reloc_data.
+
+2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+
* elf32-arc.c (tls_got_entries): Add 'TLS_GOT_' prefix to all
entries.
(elf_arc_relocate_section): Update enum uses.
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index f02e2aa..6532f6e 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -3721,6 +3721,7 @@ pc-relative or some form of GOT-indirect relocation. */
BFD_RELOC_ARC_TLS_LE_32,
BFD_RELOC_ARC_S25W_PCREL_PLT,
BFD_RELOC_ARC_S21H_PCREL_PLT,
+ BFD_RELOC_ARC_NPS_CMEM16,
/* ADI Blackfin 16 bit immediate absolute reloc. */
BFD_RELOC_BFIN_16_IMM,
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
index d67e88c..2df91b1 100644
--- a/bfd/elf32-arc.c
+++ b/bfd/elf32-arc.c
@@ -26,6 +26,7 @@
#include "elf/arc.h"
#include "libiberty.h"
#include "opcode/arc-func.h"
+#include "opcode/arc.h"
#include "arc-plt.h"
#ifdef DEBUG
@@ -722,6 +723,8 @@ struct arc_relocation_data
bfd_signed_vma got_symbol_vma;
bfd_boolean should_relocate;
+
+ const char * symbol_name;
};
static void
@@ -788,6 +791,52 @@ middle_endian_convert (bfd_vma insn, bfd_boolean do_it)
return insn;
}
+/* This function is called for relocations that are otherwise marked as NOT
+ requiring overflow checks. In here we perform non-standard checks of
+ the relocation value. */
+
+static inline bfd_reloc_status_type
+arc_special_overflow_checks (const struct arc_relocation_data reloc_data,
+ bfd_signed_vma relocation,
+ struct bfd_link_info *info ATTRIBUTE_UNUSED)
+{
+ switch (reloc_data.howto->type)
+ {
+ case R_ARC_NPS_CMEM16:
+ if (((relocation >> 16) & 0xffff) != NPS_CMEM_HIGH_VALUE)
+ {
+ if (reloc_data.reloc_addend == 0)
+ (*_bfd_error_handler)
+ (_("%B(%A+0x%lx): CMEM relocation to `%s' is invalid, "
+ "16 MSB should be 0x%04x (value is 0x%lx)"),
+ reloc_data.input_section->owner,
+ reloc_data.input_section,
+ reloc_data.reloc_offset,
+ reloc_data.symbol_name,
+ NPS_CMEM_HIGH_VALUE,
+ (relocation));
+ else
+ (*_bfd_error_handler)
+ (_("%B(%A+0x%lx): CMEM relocation to `%s+0x%lx' is invalid, "
+ "16 MSB should be 0x%04x (value is 0x%lx)"),
+ reloc_data.input_section->owner,
+ reloc_data.input_section,
+ reloc_data.reloc_offset,
+ reloc_data.symbol_name,
+ reloc_data.reloc_addend,
+ NPS_CMEM_HIGH_VALUE,
+ (relocation));
+ return bfd_reloc_overflow;
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return bfd_reloc_ok;
+}
+
#define ME(reloc) (reloc)
#define IS_ME(FORMULA,BFD) ((strstr (FORMULA, "ME") != NULL) \
@@ -896,6 +945,7 @@ arc_do_relocation (bfd_byte * contents,
bfd_vma orig_insn ATTRIBUTE_UNUSED;
bfd * abfd = reloc_data.input_section->owner;
struct elf_link_hash_table *htab ATTRIBUTE_UNUSED = elf_hash_table (info);
+ bfd_reloc_status_type flag;
if (reloc_data.should_relocate == FALSE)
return bfd_reloc_ok;
@@ -936,34 +986,34 @@ arc_do_relocation (bfd_byte * contents,
/* Check for relocation overflow. */
if (reloc_data.howto->complain_on_overflow != complain_overflow_dont)
- {
- bfd_reloc_status_type flag;
- flag = bfd_check_overflow (reloc_data.howto->complain_on_overflow,
- reloc_data.howto->bitsize,
- reloc_data.howto->rightshift,
- bfd_arch_bits_per_address (abfd),
- relocation);
+ flag = bfd_check_overflow (reloc_data.howto->complain_on_overflow,
+ reloc_data.howto->bitsize,
+ reloc_data.howto->rightshift,
+ bfd_arch_bits_per_address (abfd),
+ relocation);
+ else
+ flag = arc_special_overflow_checks (reloc_data, relocation, info);
#undef DEBUG_ARC_RELOC
#define DEBUG_ARC_RELOC(A) debug_arc_reloc (A)
- if (flag != bfd_reloc_ok)
- {
- PR_DEBUG ( "Relocation overflows !!!!\n");
+ if (flag != bfd_reloc_ok)
+ {
+ PR_DEBUG ( "Relocation overflows !!!!\n");
- DEBUG_ARC_RELOC (reloc_data);
+ DEBUG_ARC_RELOC (reloc_data);
- PR_DEBUG (
- "Relocation value = signed -> %d, unsigned -> %u"
- ", hex -> (0x%08x)\n",
- (int) relocation,
- (unsigned int) relocation,
- (unsigned int) relocation);
- return flag;
- }
+ PR_DEBUG (
+ "Relocation value = signed -> %d, unsigned -> %u"
+ ", hex -> (0x%08x)\n",
+ (int) relocation,
+ (unsigned int) relocation,
+ (unsigned int) relocation);
+ return flag;
}
#undef DEBUG_ARC_RELOC
#define DEBUG_ARC_RELOC(A)
+ /* Write updated instruction back to memory. */
switch (reloc_data.howto->size)
{
case 2:
@@ -1168,6 +1218,10 @@ elf_arc_relocate_section (bfd * output_bfd,
reloc_data.sym_value = sym->st_value;
reloc_data.sym_section = sec;
+ reloc_data.symbol_name =
+ bfd_elf_string_from_elf_section (input_bfd,
+ symtab_hdr->sh_link,
+ sym->st_name);
/* Mergeable section handling. */
if ((sec->flags & SEC_MERGE)
@@ -1284,6 +1338,7 @@ elf_arc_relocate_section (bfd * output_bfd,
h = (struct elf_link_hash_entry *) h->root.u.i.link;
BFD_ASSERT ((h->dynindx == -1) >= (h->forced_local != 0));
+ reloc_data.symbol_name = h->root.root.string;
/* If we have encountered a definition for this symbol. */
if (h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
diff --git a/bfd/libbfd.h b/bfd/libbfd.h
index d7183d3..16c0aee 100644
--- a/bfd/libbfd.h
+++ b/bfd/libbfd.h
@@ -1738,6 +1738,7 @@ static const char *const bfd_reloc_code_real_names[] = { "@@uninitialized@@",
"BFD_RELOC_ARC_TLS_LE_32",
"BFD_RELOC_ARC_S25W_PCREL_PLT",
"BFD_RELOC_ARC_S21H_PCREL_PLT",
+ "BFD_RELOC_ARC_NPS_CMEM16",
"BFD_RELOC_BFIN_16_IMM",
"BFD_RELOC_BFIN_16_HIGH",
"BFD_RELOC_BFIN_4_PCREL",
diff --git a/bfd/reloc.c b/bfd/reloc.c
index 0135c04..c3b713b 100644
--- a/bfd/reloc.c
+++ b/bfd/reloc.c
@@ -3668,6 +3668,8 @@ ENUMX
BFD_RELOC_ARC_S25W_PCREL_PLT
ENUMX
BFD_RELOC_ARC_S21H_PCREL_PLT
+ENUMX
+ BFD_RELOC_ARC_NPS_CMEM16
ENUMDOC
ARC relocs.
diff --git a/gas/ChangeLog b/gas/ChangeLog
index c9ea846..f95cd7a 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,10 @@
2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+ * testsuite/gas/arc/nps400-3.d: New file.
+ * testsuite/gas/arc/nps400-3.s: New file.
+
+2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+
* testsuite/gas/arc/add_s-err.s: Update target pattern.
* testsuite/gas/arc/warn.s: Likewise.
* testsuite/gas/elf/elf.exp: Run test for arc.
diff --git a/gas/testsuite/gas/arc/nps400-3.d b/gas/testsuite/gas/arc/nps400-3.d
new file mode 100644
index 0000000..ea52554
--- /dev/null
+++ b/gas/testsuite/gas/arc/nps400-3.d
@@ -0,0 +1,56 @@
+#as: -mcpu=nps400
+#objdump: -dr
+
+.*: +file format .*arc.*
+
+Disassembly of section .text:
+
+[0-9a-f]+ <.*>:
+ 0: 5988 0000 xldb r12,\[0x57f00000\]
+ 4: 5ae8 ffff xldb r23,\[0x57f0ffff\]
+ 8: 5868 0000 xldb r3,\[0x57f00000\]
+ c: 5968 ffff xldb r11,\[0x57f0ffff\]
+ 10: 5a88 0000 xldb r20,\[0x57f00000\]
+ 10: R_ARC_NPS_CMEM16 foo
+ 14: 5828 0000 xldb r1,\[0x57f00000\]
+ 14: R_ARC_NPS_CMEM16 foo\+0x20
+ 18: 5989 0000 xldw r12,\[0x57f00000\]
+ 1c: 5ae9 ffff xldw r23,\[0x57f0ffff\]
+ 20: 5869 0000 xldw r3,\[0x57f00000\]
+ 24: 5969 ffff xldw r11,\[0x57f0ffff\]
+ 28: 5a89 0000 xldw r20,\[0x57f00000\]
+ 28: R_ARC_NPS_CMEM16 foo
+ 2c: 5829 0000 xldw r1,\[0x57f00000\]
+ 2c: R_ARC_NPS_CMEM16 foo\+0x20
+ 30: 598a 0000 xld r12,\[0x57f00000\]
+ 34: 5aea ffff xld r23,\[0x57f0ffff\]
+ 38: 586a 0000 xld r3,\[0x57f00000\]
+ 3c: 596a ffff xld r11,\[0x57f0ffff\]
+ 40: 5a8a 0000 xld r20,\[0x57f00000\]
+ 40: R_ARC_NPS_CMEM16 foo
+ 44: 582a 0000 xld r1,\[0x57f00000\]
+ 44: R_ARC_NPS_CMEM16 foo\+0x20
+ 48: 598c 0000 xstb r12,\[0x57f00000\]
+ 4c: 5aec ffff xstb r23,\[0x57f0ffff\]
+ 50: 586c 0000 xstb r3,\[0x57f00000\]
+ 54: 596c ffff xstb r11,\[0x57f0ffff\]
+ 58: 5a8c 0000 xstb r20,\[0x57f00000\]
+ 58: R_ARC_NPS_CMEM16 foo
+ 5c: 582c 0000 xstb r1,\[0x57f00000\]
+ 5c: R_ARC_NPS_CMEM16 foo\+0x20
+ 60: 598d 0000 xstw r12,\[0x57f00000\]
+ 64: 5aed ffff xstw r23,\[0x57f0ffff\]
+ 68: 586d 0000 xstw r3,\[0x57f00000\]
+ 6c: 596d ffff xstw r11,\[0x57f0ffff\]
+ 70: 5a8d 0000 xstw r20,\[0x57f00000\]
+ 70: R_ARC_NPS_CMEM16 foo
+ 74: 582d 0000 xstw r1,\[0x57f00000\]
+ 74: R_ARC_NPS_CMEM16 foo\+0x20
+ 78: 598e 0000 xst r12,\[0x57f00000\]
+ 7c: 5aee ffff xst r23,\[0x57f0ffff\]
+ 80: 586e 0000 xst r3,\[0x57f00000\]
+ 84: 596e ffff xst r11,\[0x57f0ffff\]
+ 88: 5a8e 0000 xst r20,\[0x57f00000\]
+ 88: R_ARC_NPS_CMEM16 foo
+ 8c: 582e 0000 xst r1,\[0x57f00000\]
+ 8c: R_ARC_NPS_CMEM16 foo\+0x20
diff --git a/gas/testsuite/gas/arc/nps400-3.s b/gas/testsuite/gas/arc/nps400-3.s
new file mode 100644
index 0000000..6840223
--- /dev/null
+++ b/gas/testsuite/gas/arc/nps400-3.s
@@ -0,0 +1,23 @@
+ .macro xldst_test mnem
+ \mnem r12, [ 0x0 ]
+ \mnem r23, [ 0xffff ]
+ \mnem r3, [ 0x57f00000 ]
+ \mnem r11, [ 0x57f0ffff ]
+ \mnem r20, [ foo ]
+ \mnem r1, [ foo + 0x20 ]
+ .endm
+
+ .text
+ ;; xldb
+ xldst_test xldb
+ ;; xldw
+ xldst_test xldw
+ ;; xld
+ xldst_test xld
+ ;; xstb
+ xldst_test xstb
+ ;; xstw
+ xldst_test xstw
+ ;; xst
+ xldst_test xst
+
diff --git a/include/ChangeLog b/include/ChangeLog
index c7ac36b..8c16d79 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,8 @@
+2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * elf/arc-reloc.def: Add ARC_NPS_CMEM16 reloc.
+ * opcode/arc.h (NPS_CMEM_HIGH_VALUE): Define.
+
2016-04-12 Claudiu Zissulescu <claziss@synopsys.com>
* opcode/arc.h (flag_class_t): Update.
diff --git a/include/elf/arc-reloc.def b/include/elf/arc-reloc.def
index 36a3516..10703d2 100644
--- a/include/elf/arc-reloc.def
+++ b/include/elf/arc-reloc.def
@@ -490,3 +490,10 @@ ARC_RELOC_HOWTO(ARC_S21H_PCREL_PLT, 77, \
replace_disp21h, \
signed, \
( ME ( ( ( ( L + A ) - P ) >> 1 ) ) ))
+
+ARC_RELOC_HOWTO(ARC_NPS_CMEM16, 78, \
+ 2, \
+ 16, \
+ replace_bits16, \
+ dont, \
+ ( S + A ))
diff --git a/include/opcode/arc.h b/include/opcode/arc.h
index 7cd78e4..2811877 100644
--- a/include/opcode/arc.h
+++ b/include/opcode/arc.h
@@ -437,6 +437,9 @@ extern const unsigned arc_num_aux_regs;
extern const struct arc_opcode arc_relax_opcodes[];
extern const unsigned arc_num_relax_opcodes;
+/* Macro used for generating one class of NPS instructions. */
+#define NPS_CMEM_HIGH_VALUE 0x57f0
+
/* Macros to help generating regular pattern instructions. */
#define FIELDA(word) (word & 0x3F)
#define FIELDB(word) (((word & 0x07) << 24) | (((word >> 3) & 0x07) << 12))
diff --git a/ld/ChangeLog b/ld/ChangeLog
index 4458f99..ea4d20d 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * testsuite/ld-arc/arc.exp: New file.
+ * testsuite/ld-arc/nps-1.s: New file.
+ * testsuite/ld-arc/nps-1a.d: New file.
+ * testsuite/ld-arc/nps-1b.d: New file.
+ * testsuite/ld-arc/nps-1b.err: New file.
+
2016-04-14 Nick Clifton <nickc@redhat.com>
PR 19457
diff --git a/ld/testsuite/ld-arc/arc.exp b/ld/testsuite/ld-arc/arc.exp
new file mode 100644
index 0000000..0cf6228
--- /dev/null
+++ b/ld/testsuite/ld-arc/arc.exp
@@ -0,0 +1,30 @@
+# Copyright (C) 2016 Free Software Foundation, Inc.
+#
+# This file is part of the GNU Binutils.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+# MA 02110-1301, USA.
+#
+
+if { ![istarget arc*-*-*] } {
+ return
+}
+
+set arc_test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
+foreach arc_test $arc_test_list {
+ verbose [file rootname $arc_test]
+ run_dump_test [file rootname $arc_test]
+}
+
diff --git a/ld/testsuite/ld-arc/nps-1.s b/ld/testsuite/ld-arc/nps-1.s
new file mode 100644
index 0000000..295fa2c
--- /dev/null
+++ b/ld/testsuite/ld-arc/nps-1.s
@@ -0,0 +1,10 @@
+ .text
+ .global __start
+__start:
+ xldb r10, [ foo ]
+ xldw r10, [ foo ]
+ xld r10, [ foo ]
+ xstb r10, [ foo ]
+ xstw r10, [ foo ]
+ xst r10, [ foo ]
+
diff --git a/ld/testsuite/ld-arc/nps-1a.d b/ld/testsuite/ld-arc/nps-1a.d
new file mode 100644
index 0000000..120c71c
--- /dev/null
+++ b/ld/testsuite/ld-arc/nps-1a.d
@@ -0,0 +1,16 @@
+#source: nps-1.s
+#as: -mcpu=nps400
+#ld: -defsym=foo=0x57f03000
+#objdump: -d
+
+.*: +file format .*arc.*
+
+Disassembly of section .text:
+
+[0-9a-f]+ <.*>:
+ *[0-9a-f]+: 5948 3000 xldb r10,\[0x57f03000\]
+ *[0-9a-f]+: 5949 3000 xldw r10,\[0x57f03000\]
+ *[0-9a-f]+: 594a 3000 xld r10,\[0x57f03000\]
+ *[0-9a-f]+: 594c 3000 xstb r10,\[0x57f03000\]
+ *[0-9a-f]+: 594d 3000 xstw r10,\[0x57f03000\]
+ *[0-9a-f]+: 594e 3000 xst r10,\[0x57f03000\]
diff --git a/ld/testsuite/ld-arc/nps-1b.d b/ld/testsuite/ld-arc/nps-1b.d
new file mode 100644
index 0000000..56c29ae
--- /dev/null
+++ b/ld/testsuite/ld-arc/nps-1b.d
@@ -0,0 +1,4 @@
+#source: nps-1.s
+#as: -mcpu=nps400
+#ld: -defsym=foo=0x56f03000
+#error_output: nps-1b.err
diff --git a/ld/testsuite/ld-arc/nps-1b.err b/ld/testsuite/ld-arc/nps-1b.err
new file mode 100644
index 0000000..a44b3c1
--- /dev/null
+++ b/ld/testsuite/ld-arc/nps-1b.err
@@ -0,0 +1 @@
+.*\.o\(\.text\+0x0\): CMEM relocation to `foo' is invalid, 16 MSB should be 0x57f0 \(value is 0x56f03000\)
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 7744f67..c9ff573 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,5 +1,13 @@
2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+ * arc-nps400-tbl.h: Add xldb, xldw, xld, xstb, xstw, and xst
+ instructions.
+ * arc-opc.c (insert_nps_cmem_uimm16): New function.
+ (extract_nps_cmem_uimm16): New function.
+ (arc_operands): Add NPS_XLDST_UIMM16 operand.
+
+2016-04-14 Andrew Burgess <andrew.burgess@embecosm.com>
+
* arc-dis.c (arc_insn_length): New function.
(print_insn_arc): Use arc_insn_length, change insnLen to unsigned.
(find_format): Change insnLen parameter to unsigned.
diff --git a/opcodes/arc-nps400-tbl.h b/opcodes/arc-nps400-tbl.h
index 58d479f..832d2ff 100644
--- a/opcodes/arc-nps400-tbl.h
+++ b/opcodes/arc-nps400-tbl.h
@@ -140,3 +140,15 @@
/* hwscd.restore 0,C */
{ "hwschd", 0x3e6f7003, 0xfffff03f, ARC_OPCODE_NPS400, CONTROL, NONE, { ZA, RC }, { C_NPS_HWS_RESTORE }},
+
+/**** Load / Store From (0x57f00000 + Offset) Instructions ****/
+
+#define XLDST_LIKE(NAME,SUBOP2) \
+ { NAME, (0x58000000 | (SUBOP2 << 16)), 0xf81f0000, ARC_OPCODE_NPS400, MEMORY, NONE, { NPS_R_DST, BRAKET, NPS_XLDST_UIMM16, BRAKETdup }, { 0 }},
+
+XLDST_LIKE("xldb", 0x8)
+XLDST_LIKE("xldw", 0x9)
+XLDST_LIKE("xld", 0xa)
+XLDST_LIKE("xstb", 0xc)
+XLDST_LIKE("xstw", 0xd)
+XLDST_LIKE("xst", 0xe)
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);
generated by cgit v1.1 at 2024-11-22 12:09:51 +0000