aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorAlan Modra <amodra@gmail.com>2001-01-14 05:14:45 +0000
committerAlan Modra <amodra@gmail.com>2001-01-14 05:14:45 +0000
commit1328dc9844bf1fc941f648d0df5b7c2b3b5fcaba (patch)
tree240a41c9523cf3446224673743f432a858aa6475 /include
parent577a062318714628709c41467904c0cb7b212f94 (diff)
downloadgdb-1328dc9844bf1fc941f648d0df5b7c2b3b5fcaba.zip
gdb-1328dc9844bf1fc941f648d0df5b7c2b3b5fcaba.tar.gz
gdb-1328dc9844bf1fc941f648d0df5b7c2b3b5fcaba.tar.bz2
Adds assembly and dis-assembly support for the HPPA wide
mode, 16 bit forms of ldi, ldo, ldw and stw instructions.
Diffstat (limited to 'include')
-rw-r--r--include/opcode/ChangeLog7
-rw-r--r--include/opcode/hppa.h49
2 files changed, 35 insertions, 21 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 4632f75..9878734 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,10 @@
+2001-01-14 Alan Modra <alan@linuxcare.com.au>
+
+ * hppa.h: Describe new '<' and '>' operand types, and tidy
+ existing comments.
+ (pa_opcodes): Add entries for missing wide mode ldi,ldo,ldw,stw.
+ Remove duplicate "ldw j(s,b),x". Sort some entries.
+
Sat Jan 13 09:56:32 MET 2001 Jan Hubicka <jh@suse.cz>
* i386.h (i386_optab): Fix pusha and ret templates.
diff --git a/include/opcode/hppa.h b/include/opcode/hppa.h
index f04403d..2ac11e4 100644
--- a/include/opcode/hppa.h
+++ b/include/opcode/hppa.h
@@ -1,5 +1,5 @@
/* Table of opcodes for the PA-RISC.
- Copyright (C) 1990, 1991, 1993, 1995, 1999, 2000
+ Copyright (C) 1990, 1991, 1993, 1995, 1999, 2000, 2001
Free Software Foundation, Inc.
Contributed by the Center for Software Science at the
@@ -71,15 +71,15 @@ struct pa_opcode
In the args field, the following characters are unused:
- ' " - / 34 6789:;< > @'
- ' C M [\] '
- ' e g } '
+ ' " - / 34 6789:; '
+ '@ C M [\] '
+ '` e g } '
Here are all the characters:
- ' !"#$%&'()*+-,./0123456789:;<=>?@'
- 'ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_'
- 'abcdefghijklmnopqrstuvwxyz{|}~'
+ ' !"#$%&'()*+-,./0123456789:;<=>?'
+ '@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_'
+ '`abcdefghijklmnopqrstuvwxyz{|}~ '
Kinds of operands:
x integer register field at 15.
@@ -147,7 +147,7 @@ Also these:
the bb instruction. It's the same as r above, except the
value is in a different location)
B 5 bit immediate value at 10 (a bit position specified in
- the bb instruction. Similar to Q, but 64bit handling is
+ the bb instruction. Similar to Q, but 64 bit handling is
different.
Z %r1 -- implicit target of addil instruction.
L ,%r2 completer for new syntax branch
@@ -155,12 +155,14 @@ Also these:
_ Destination format completer for fcnv
h cbit for fcmp
= gfx tests for ftest
- d 14bit offset for single precision FP long load/store.
- # 14bit offset for double precision FP load long/store.
- J Yet another 14bit offset with an unusual encoding.
- K Yet another 14bit offset with an unusual encoding.
- y 16bit offset for single precision FP long load/store (PA2.0 wide).
- & 16bit offset for double precision FP long load/store (PA2.0 wide).
+ d 14 bit offset for single precision FP long load/store.
+ # 14 bit offset for double precision FP load long/store.
+ J Yet another 14 bit offset for load/store with ma,mb completers.
+ K Yet another 14 bit offset for load/store with ma,mb completers.
+ y 16 bit offset for word aligned load/store (PA2.0 wide).
+ & 16 bit offset for dword aligned load/store (PA2.0 wide).
+ < 16 bit offset for load/store with ma,mb completers (PA2.0 wide).
+ > 16 bit offset for load/store with ma,mb completers (PA2.0 wide).
Y %sr0,%r31 -- implicit target of be,l instruction.
@ implicit immediate value of 0
@@ -279,6 +281,7 @@ static const struct pa_opcode pa_opcodes[] =
/* Pseudo-instructions. */
+{ "ldi", 0x34000000, 0xffe00000, "l,x", pa20w, 0},/* ldo val(r0),r */
{ "ldi", 0x34000000, 0xffe0c000, "j,x", pa10, 0},/* ldo val(r0),r */
{ "call", 0xe800f000, 0xfc1ffffd, "n(b)", pa20, FLAG_STRICT},
@@ -321,36 +324,37 @@ static const struct pa_opcode pa_opcodes[] =
{ "ldd", 0x0c0010c0, 0xfc0013c0, "cmcc5(b),t", pa20, FLAG_STRICT},
{ "ldd", 0x50000000, 0xfc000002, "cq&(b),x", pa20w, FLAG_STRICT},
{ "ldd", 0x50000000, 0xfc000002, "cq#(b),x", pa20, FLAG_STRICT},
-{ "ldw", 0x48000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
{ "ldw", 0x0c000080, 0xfc0013c0, "cxccx(s,b),t", pa10, FLAG_STRICT},
{ "ldw", 0x0c000080, 0xfc0013c0, "cxccx(b),t", pa10, FLAG_STRICT},
{ "ldw", 0x0c0010a0, 0xfc1f33e0, "cocc@(s,b),t", pa20, FLAG_STRICT},
{ "ldw", 0x0c0010a0, 0xfc1f33e0, "cocc@(b),t", pa20, FLAG_STRICT},
{ "ldw", 0x0c001080, 0xfc0013c0, "cmcc5(s,b),t", pa10, FLAG_STRICT},
{ "ldw", 0x0c001080, 0xfc0013c0, "cmcc5(b),t", pa10, FLAG_STRICT},
+{ "ldw", 0x4c000000, 0xfc000000, "ce<(b),x", pa20w, FLAG_STRICT},
{ "ldw", 0x4c000000, 0xfc000000, "ceJ(s,b),x", pa10, FLAG_STRICT},
{ "ldw", 0x4c000000, 0xfc000000, "ceJ(b),x", pa10, FLAG_STRICT},
+{ "ldw", 0x5c000004, 0xfc000006, "ce>(b),x", pa20w, FLAG_STRICT},
{ "ldw", 0x5c000004, 0xfc000006, "ceK(s,b),x", pa20, FLAG_STRICT},
{ "ldw", 0x5c000004, 0xfc000006, "ceK(b),x", pa20, FLAG_STRICT},
-{ "ldw", 0x48000000, 0xfc000000, "j(s,b),x", pa10, 0},
+{ "ldw", 0x48000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
{ "ldw", 0x48000000, 0xfc000000, "j(s,b),x", pa10, 0},
{ "ldw", 0x48000000, 0xfc000000, "j(b),x", pa10, 0},
-{ "ldh", 0x44000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
{ "ldh", 0x0c000040, 0xfc0013c0, "cxccx(s,b),t", pa10, FLAG_STRICT},
{ "ldh", 0x0c000040, 0xfc0013c0, "cxccx(b),t", pa10, FLAG_STRICT},
{ "ldh", 0x0c001060, 0xfc1f33e0, "cocc@(s,b),t", pa20, FLAG_STRICT},
{ "ldh", 0x0c001060, 0xfc1f33e0, "cocc@(b),t", pa20, FLAG_STRICT},
{ "ldh", 0x0c001040, 0xfc0013c0, "cmcc5(s,b),t", pa10, FLAG_STRICT},
{ "ldh", 0x0c001040, 0xfc0013c0, "cmcc5(b),t", pa10, FLAG_STRICT},
+{ "ldh", 0x44000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
{ "ldh", 0x44000000, 0xfc000000, "j(s,b),x", pa10, 0},
{ "ldh", 0x44000000, 0xfc000000, "j(b),x", pa10, 0},
-{ "ldb", 0x40000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
{ "ldb", 0x0c000000, 0xfc0013c0, "cxccx(s,b),t", pa10, FLAG_STRICT},
{ "ldb", 0x0c000000, 0xfc0013c0, "cxccx(b),t", pa10, FLAG_STRICT},
{ "ldb", 0x0c001020, 0xfc1f33e0, "cocc@(s,b),t", pa20, FLAG_STRICT},
{ "ldb", 0x0c001020, 0xfc1f33e0, "cocc@(b),t", pa20, FLAG_STRICT},
{ "ldb", 0x0c001000, 0xfc0013c0, "cmcc5(s,b),t", pa10, FLAG_STRICT},
{ "ldb", 0x0c001000, 0xfc0013c0, "cmcc5(b),t", pa10, FLAG_STRICT},
+{ "ldb", 0x40000000, 0xfc000000, "l(b),x", pa20w, FLAG_STRICT},
{ "ldb", 0x40000000, 0xfc000000, "j(s,b),x", pa10, 0},
{ "ldb", 0x40000000, 0xfc000000, "j(b),x", pa10, 0},
{ "std", 0x0c0012e0, 0xfc0033ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
@@ -359,29 +363,31 @@ static const struct pa_opcode pa_opcodes[] =
{ "std", 0x0c0012c0, 0xfc0013c0, "cmcCx,V(b)", pa20, FLAG_STRICT},
{ "std", 0x70000000, 0xfc000002, "cqx,&(b)", pa20w, FLAG_STRICT},
{ "std", 0x70000000, 0xfc000002, "cqx,#(b)", pa20, FLAG_STRICT},
-{ "stw", 0x68000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
{ "stw", 0x0c0012a0, 0xfc0013ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
{ "stw", 0x0c0012a0, 0xfc0013ff, "cocCx,@(b)", pa20, FLAG_STRICT},
{ "stw", 0x0c001280, 0xfc0013c0, "cmcCx,V(s,b)", pa10, FLAG_STRICT},
{ "stw", 0x0c001280, 0xfc0013c0, "cmcCx,V(b)", pa10, FLAG_STRICT},
+{ "stw", 0x6c000000, 0xfc000000, "cex,<(b)", pa20w, FLAG_STRICT},
{ "stw", 0x6c000000, 0xfc000000, "cex,J(s,b)", pa10, FLAG_STRICT},
{ "stw", 0x6c000000, 0xfc000000, "cex,J(b)", pa10, FLAG_STRICT},
+{ "stw", 0x7c000004, 0xfc000006, "cex,>(b)", pa20w, FLAG_STRICT},
{ "stw", 0x7c000004, 0xfc000006, "cex,K(s,b)", pa20, FLAG_STRICT},
{ "stw", 0x7c000004, 0xfc000006, "cex,K(b)", pa20, FLAG_STRICT},
+{ "stw", 0x68000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
{ "stw", 0x68000000, 0xfc000000, "x,j(s,b)", pa10, 0},
{ "stw", 0x68000000, 0xfc000000, "x,j(b)", pa10, 0},
-{ "sth", 0x64000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
{ "sth", 0x0c001260, 0xfc0033ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
{ "sth", 0x0c001260, 0xfc0033ff, "cocCx,@(b)", pa20, FLAG_STRICT},
{ "sth", 0x0c001240, 0xfc0013c0, "cmcCx,V(s,b)", pa10, FLAG_STRICT},
{ "sth", 0x0c001240, 0xfc0013c0, "cmcCx,V(b)", pa10, FLAG_STRICT},
+{ "sth", 0x64000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
{ "sth", 0x64000000, 0xfc000000, "x,j(s,b)", pa10, 0},
{ "sth", 0x64000000, 0xfc000000, "x,j(b)", pa10, 0},
-{ "stb", 0x60000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
{ "stb", 0x0c001220, 0xfc0033ff, "cocCx,@(s,b)", pa20, FLAG_STRICT},
{ "stb", 0x0c001220, 0xfc0033ff, "cocCx,@(b)", pa20, FLAG_STRICT},
{ "stb", 0x0c001200, 0xfc0013c0, "cmcCx,V(s,b)", pa10, FLAG_STRICT},
{ "stb", 0x0c001200, 0xfc0013c0, "cmcCx,V(b)", pa10, FLAG_STRICT},
+{ "stb", 0x60000000, 0xfc000000, "x,l(b)", pa20w, FLAG_STRICT},
{ "stb", 0x60000000, 0xfc000000, "x,j(s,b)", pa10, 0},
{ "stb", 0x60000000, 0xfc000000, "x,j(b)", pa10, 0},
{ "ldwm", 0x4c000000, 0xfc000000, "j(s,b),x", pa10, 0},
@@ -439,6 +445,7 @@ static const struct pa_opcode pa_opcodes[] =
{ "stbys", 0x0c001300, 0xfc001fc0, "csx,V(b)", pa10, 0},
/* Immediate instructions. */
+{ "ldo", 0x34000000, 0xfc000000, "l(b),x", pa20w, 0},
{ "ldo", 0x34000000, 0xfc00c000, "j(b),x", pa10, 0},
{ "ldil", 0x20000000, 0xfc000000, "k,b", pa10, 0},
{ "addil", 0x28000000, 0xfc000000, "k,b,Z", pa10, 0},