aboutsummaryrefslogtreecommitdiff
path: root/gas
diff options
context:
space:
mode:
authorNick Clifton <nickc@redhat.com>2003-09-04 11:04:38 +0000
committerNick Clifton <nickc@redhat.com>2003-09-04 11:04:38 +0000
commit8ad30312fff34325113307cb27bcae49d220df15 (patch)
treee36909398f52d213a45a92122028b2c953768369 /gas
parent3c9030c1f46b3255af11e975ae6f62713f55d645 (diff)
downloadgdb-8ad30312fff34325113307cb27bcae49d220df15.zip
gdb-8ad30312fff34325113307cb27bcae49d220df15.tar.gz
gdb-8ad30312fff34325113307cb27bcae49d220df15.tar.bz2
Add binutils support for v850e1 processor
Diffstat (limited to 'gas')
-rw-r--r--gas/ChangeLog10
-rw-r--r--gas/NEWS2
-rw-r--r--gas/config/tc-v850.c19
-rw-r--r--gas/doc/c-v850.texi14
-rw-r--r--gas/testsuite/ChangeLog6
-rw-r--r--gas/testsuite/gas/v850/basic.exp3
-rw-r--r--gas/testsuite/gas/v850/v850e1.d44
-rw-r--r--gas/testsuite/gas/v850/v850e1.s38
8 files changed, 133 insertions, 3 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index aee80e5..c1c79db 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,13 @@
+2003-09-04 Nick Clifton <nickc@redhat.com>
+
+ * config/tc-v850.c (set_machine): Accept v850e1 machine number.
+ (md_pseudo_table): Add .v850e1 pseudo op.
+ (md_show_usage): Document -mv850e1 switch.
+ (md_parse_option): Accept -mv850e1 switch.
+ (md_begin): Allow TARGET_CPU to be v850e1.
+ * doc/c-v850.texi: Document -mv850e1 switch and .v850e1 pseudo op.
+ * NEWS: Mention support for v850e1.
+
2003-09-04 Alan Modra <amodra@bigpond.net.au>
* config/tc-ppc.c (md_parse_option): Add PPC_OPCODE_ANY to existing
diff --git a/gas/NEWS b/gas/NEWS
index 3393d9c..b1c5b31 100644
--- a/gas/NEWS
+++ b/gas/NEWS
@@ -1,5 +1,7 @@
-*- text -*-
+* Added support for v850e1.
+
* Added -n switch for x86 assembler. By default, x86 GAS replaces
multiple nop instructions used for alignment within code sections
with multi-byte nop instructions such as leal 0(%esi,1),%esi. This
diff --git a/gas/config/tc-v850.c b/gas/config/tc-v850.c
index 1e618aa..25fea3a 100644
--- a/gas/config/tc-v850.c
+++ b/gas/config/tc-v850.c
@@ -479,6 +479,7 @@ set_machine (number)
{
case 0: processor_mask = PROCESSOR_V850; break;
case bfd_mach_v850e: processor_mask = PROCESSOR_V850E; break;
+ case bfd_mach_v850e1: processor_mask = PROCESSOR_V850E; break;
}
}
@@ -539,6 +540,7 @@ const pseudo_typeS md_pseudo_table[] =
{ "call_table_data", v850_seg, CALL_TABLE_DATA_SECTION },
{ "call_table_text", v850_seg, CALL_TABLE_TEXT_SECTION },
{ "v850e", set_machine, bfd_mach_v850e },
+ { "v850e1", set_machine, bfd_mach_v850e1 },
{ "longcall", v850_longcode, 1 },
{ "longjump", v850_longcode, 2 },
{ NULL, NULL, 0 }
@@ -1156,6 +1158,7 @@ md_show_usage (stream)
fprintf (stream, _(" -mwarn-unsigned-overflow Warn if unsigned immediate values overflow\n"));
fprintf (stream, _(" -mv850 The code is targeted at the v850\n"));
fprintf (stream, _(" -mv850e The code is targeted at the v850e\n"));
+ fprintf (stream, _(" -mv850e1 The code is targeted at the v850e1\n"));
fprintf (stream, _(" -mv850any The code is generic, despite any processor specific instructions\n"));
fprintf (stream, _(" -mrelax Enable relaxation\n"));
}
@@ -1191,6 +1194,11 @@ md_parse_option (c, arg)
machine = bfd_mach_v850e;
processor_mask = PROCESSOR_V850E;
}
+ else if (strcmp (arg, "v850e1") == 0)
+ {
+ machine = bfd_mach_v850e1;
+ processor_mask = PROCESSOR_V850E1;
+ }
else if (strcmp (arg, "v850any") == 0)
{
/* Tell the world that this is for any v850 chip. */
@@ -1198,6 +1206,7 @@ md_parse_option (c, arg)
/* But support instructions for the extended versions. */
processor_mask = PROCESSOR_V850E;
+ processor_mask |= PROCESSOR_V850E1;
}
else if (strcmp (arg, "relax") == 0)
v850_relax = 1;
@@ -1327,7 +1336,15 @@ md_begin ()
char *prev_name = "";
const struct v850_opcode *op;
- if (strncmp (TARGET_CPU, "v850e", 5) == 0)
+ if (strncmp (TARGET_CPU, "v850e1", 6) == 0)
+ {
+ if (machine == -1)
+ machine = bfd_mach_v850e1;
+
+ if (processor_mask == -1)
+ processor_mask = PROCESSOR_V850E1;
+ }
+ else if (strncmp (TARGET_CPU, "v850e", 5) == 0)
{
if (machine == -1)
machine = bfd_mach_v850e;
diff --git a/gas/doc/c-v850.texi b/gas/doc/c-v850.texi
index 432f3ba..5fd4bac 100644
--- a/gas/doc/c-v850.texi
+++ b/gas/doc/c-v850.texi
@@ -1,4 +1,4 @@
-@c Copyright 1997 Free Software Foundation, Inc.
+@c Copyright 1997, 2003 Free Software Foundation, Inc.
@c This is part of the GAS manual.
@c For copying conditions, see the file as.texinfo.
@@ -51,6 +51,12 @@ Specifies that the assembled code should be marked as being targeted at
the V850E processor. This allows the linker to detect attempts to link
such code with code assembled for other processors.
+@cindex @code{-mv850e1} command line option, V850
+@item -mv850e1
+Specifies that the assembled code should be marked as being targeted at
+the V850E1 processor. This allows the linker to detect attempts to link
+such code with code assembled for other processors.
+
@cindex @code{-mv850any} command line option, V850
@item -mv850any
Specifies that the assembled code should be marked as being targeted at
@@ -233,6 +239,12 @@ Specifies that the assembled code should be marked as being targeted at
the V850E processor. This allows the linker to detect attempts to link
such code with code assembled for other processors.
+@cindex @code{.v850e1} directive, V850
+@item .v850e1
+Specifies that the assembled code should be marked as being targeted at
+the V850E1 processor. This allows the linker to detect attempts to link
+such code with code assembled for other processors.
+
@end table
@node V850 Opcodes
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 454488d..54324dd 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2003-09-04 Nick Clifton <nickc@redhat.com>
+
+ * gas/v850/v850e1.s: New test source file.
+ * gas/v850/v850e1.d: New test disassembly file.
+ * gas/v850/basic.exp: Run v850e1 test.
+
2003-09-03 Robert Millan <robertmh@gnu.org>
* gas/alpha/alpha.exp: Match GNU/KFreeBSD with new kfreebsd*-gnu
diff --git a/gas/testsuite/gas/v850/basic.exp b/gas/testsuite/gas/v850/basic.exp
index 9943813..e3b0713 100644
--- a/gas/testsuite/gas/v850/basic.exp
+++ b/gas/testsuite/gas/v850/basic.exp
@@ -1,4 +1,4 @@
-# Copyright (C) 1996 Free Software Foundation, Inc.
+# Copyright (C) 1996, 2003 Free Software Foundation, Inc.
# 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
@@ -435,4 +435,5 @@ if [istarget v850*-*-*] then {
gas_test "fepsw.s" "" "" "eqsw regression test"
gas_test_error "range.s" "-mwarn-signed-overflow" "Check for range error on byte load/store"
+ run_dump_test "v850e1"
}
diff --git a/gas/testsuite/gas/v850/v850e1.d b/gas/testsuite/gas/v850/v850e1.d
new file mode 100644
index 0000000..9fb689b
--- /dev/null
+++ b/gas/testsuite/gas/v850/v850e1.d
@@ -0,0 +1,44 @@
+#objdump: -dr --prefix-addresses --show-raw-insn
+#name: V850E1 instruction tests
+#as: -mv850e1
+
+# Test the new instructions in the V850E1 processor
+
+.*: +file format .*v850.*
+
+Disassembly of section .text:
+0x0+00 e0 0f 42 13 [ ]*bsh r1, r2
+0x0+04 e0 1f 40 23 [ ]*bsw sp, gp
+0x0+08 05 02 [ ]*callt 5
+0x0+0a e8 3f e4 00 [ ]*clr1 r7, r8
+0x0+0e f6 17 14 1b [ ]*cmov nz, -10, r2, sp
+0x0+12 e1 17 34 1b [ ]*cmov nz, r1, r2, sp
+0x0+16 e0 07 44 01 [ ]*ctret
+0x0+1a e0 07 46 01 [ ]*dbret
+0x0+1e 40 f8 [ ]*dbtrap
+0x0+20 4e 06 00 80 [ ]*dispose 7, {r24}, r0
+0x0+24 4e 06 05 70 [ ]*dispose 7, {r25 - r27}, r5
+0x0+28 e1 17 c0 1a [ ]*div r1, r2, sp
+0x0+2c e4 2f 80 32 [ ]*divh gp, r5, r6
+0x0+30 e7 47 82 4a [ ]*divhu r7, r8, r9
+0x0+34 ea 5f c2 62 [ ]*divu r10, r11, r12
+0x0+38 e0 6f 44 73 [ ]*hsw r13, r14
+0x0+3c a1 17 0d 00 [ ]*ld.bu 13\[r1\],r2
+0x0+40 e3 27 11 00 [ ]*ld.hu 16\[sp\],gp
+0x0+44 21 06 78 56 34 12 [ ]*mov 0x12345678, r1
+0x0+4a e5 17 40 1a [ ]*mul 5, r2, sp
+0x0+4e e1 17 20 1a [ ]*mul r1, r2, sp
+0x0+52 e4 2f 22 32 [ ]*mulu gp, r5, r6
+0x0+56 e3 2f 46 32 [ ]*mulu 35, r5, r6
+0x0+5a ea 4f e2 00 [ ]*not1 r9, r10
+0x0+5e a8 07 01 80 [ ]*prepare {r24}, 20
+0x0+62 a8 07 03 70 [ ]*prepare {r25 - r27}, 20, sp
+0x0+66 e1 4f e0 00 [ ]*set1 r9, r1
+0x0+6a ea 47 00 02 [ ]*sasf nz, r8
+0x0+6e 60 20 [ ]*sld.bu 0\[ep\],gp
+0x0+70 77 28 [ ]*sld.hu 14\[ep\],r5
+0x0+72 a1 00 [ ]*sxb r1
+0x0+74 e2 00 [ ]*sxh r2
+0x0+76 ff 07 e6 00 [ ]*tst1 r0, lp
+0x0+7a 83 00 [ ]*zxb sp
+0x0+7c c4 00 [ ]*zxh gp
diff --git a/gas/testsuite/gas/v850/v850e1.s b/gas/testsuite/gas/v850/v850e1.s
new file mode 100644
index 0000000..5013261
--- /dev/null
+++ b/gas/testsuite/gas/v850/v850e1.s
@@ -0,0 +1,38 @@
+.text
+.align 0
+
+ bsh r1, r2
+ bsw r3, r4
+ callt 5
+ clr1 r7, [r8]
+ cmov nz, 22, r2, r3
+ cmov nz, r1, r2, r3
+ ctret
+ dbret
+ dbtrap
+ dispose 7, {r24}
+ dispose 7, {r25 - r27}, r5
+ div r1, r2, r3
+ divh r4, r5, r6
+ divhu r7, r8, r9
+ divu r10, r11, r12
+ hsw r13, r14
+ ld.bu 13 [r1], r2
+ ld.hu 16 [r3], r4
+ mov 0x12345678, r1
+ mul 5, r2, r3
+ mul r1, r2, r3
+ mulu r4, r5, r6
+ mulu 35, r5, r6
+ not1 r9, [r10]
+ prepare {r24}, 20
+ prepare {r25 - r27}, 20, sp
+ set1 r9, [r1]
+ sasf nz, r8
+ sld.bu 0 [ep], r4
+ sld.hu 14 [ep], r5
+ sxb r1
+ sxh r2
+ tst1 r0, [r31]
+ zxb r3
+ zxh r4