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* hppa.h (pa_opcodes): Change condition args to use '?' prefix.

This commit is contained in:
Jeff Law 1999-08-05 22:58:08 +00:00
parent 0274eb115d
commit 978c8e91e3
2 changed files with 106 additions and 93 deletions
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4
include/opcode/ChangeLog
View File

@ -1,3 +1,7 @@
Thu Aug 5 16:56:07 1999 Jerry Quinn <jquinn@nortelnetworks.com>
* hppa.h (pa_opcodes): Change condition args to use '?' prefix.
1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au> 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
* i386.h (i386_optab): Add DefaultSize modifier to all insns * i386.h (i386_optab): Add DefaultSize modifier to all insns

195
include/opcode/hppa.h
View File

@ -57,8 +57,9 @@ struct pa_opcode
particular opcode in order for an instruction to be an instance particular opcode in order for an instruction to be an instance
of that opcode. of that opcode.
The args component is a string containing one character The args component is a string containing one character for each operand of
for each operand of the instruction. the instruction. Characters used as a prefix allow any second character to
be used without conflicting with the main operand characters.
Bit positions in this description follow HP usage of lsb = 31, Bit positions in this description follow HP usage of lsb = 31,
"at" is lsb of field. "at" is lsb of field.
@ -69,9 +70,9 @@ struct pa_opcode
In the args field, the following characters are unused: In the args field, the following characters are unused:
' "#$% *+- ./ :; ' ' !"#$%& *+- ./ :;< > @'
' [\] ' ' M U [\] '
' { } ' 'a d {|}~'
Here are all the characters: Here are all the characters:
@ -90,13 +91,6 @@ Kinds of operands:
c indexed load completer. c indexed load completer.
C short load and store completer. C short load and store completer.
Y Store Bytes Short completer Y Store Bytes Short completer
< non-negated compare/subtract conditions.
a compare/subtract conditions
d non-negated add conditions
& logical instruction conditions
U unit instruction conditions
> shift/extract/deposit conditions.
~ bvb,bb conditions
V 5 bit immediate value at 31 V 5 bit immediate value at 31
i 11 bit immediate value at 31 i 11 bit immediate value at 31
j 14 bit immediate value at 31 j 14 bit immediate value at 31
@ -107,6 +101,27 @@ Kinds of operands:
W 17 bit branch displacement (PC relative) W 17 bit branch displacement (PC relative)
z 17 bit branch displacement (just a number, not an address) z 17 bit branch displacement (just a number, not an address)
Condition operands all have '?' as the prefix:
?f Floating point compare conditions (encoded as 5 bits at 31)
?a add conditions
?d non-negated add branch conditions
?@ add branch conditions followed by nullify
?s compare/subtract conditions
?t non-negated compare conditions
?n compare conditions followed by nullify
?l logical conditions
?b branch on bit conditions
?x shift/extract/deposit conditions
?y shift/extract/deposit conditions followed by nullify for conditional
branches
?u unit conditions
Also these: Also these:
p 5 bit shift count at 26 (to support the SHD instruction) encoded as p 5 bit shift count at 26 (to support the SHD instruction) encoded as
@ -133,10 +148,6 @@ Also these:
I Source Floating Point Operand Format Completer encoded 1 bits at 20 I Source Floating Point Operand Format Completer encoded 1 bits at 20
(for 0xe format FP instructions) (for 0xe format FP instructions)
G Destination Floating Point Operand Format Completer encoded 2 bits at 18 G Destination Floating Point Operand Format Completer encoded 2 bits at 18
M Floating-Point Compare Conditions (encoded as 5 bits at 31)
? non-negated/negated compare/subtract conditions.
@ non-negated/negated add conditions.
! non-negated add conditions.
s 2 bit space specifier at 17. s 2 bit space specifier at 17.
b register field at 10. b register field at 10.
@ -148,7 +159,6 @@ Also these:
Q 5 bit immediate value at 10 (a bit position specified in Q 5 bit immediate value at 10 (a bit position specified in
the bb instruction. It's the same as r above, except the the bb instruction. It's the same as r above, except the
value is in a different location) value is in a different location)
| shift/extract/deposit conditions when used in a conditional branch
And these (PJH) for PA-89 F.P. registers and instructions: And these (PJH) for PA-89 F.P. registers and instructions:
@ -163,8 +173,7 @@ And these (PJH) for PA-89 F.P. registers and instructions:
8 5 bit register field at 20 (used in 'fmpyadd' and 'fmpysub') 8 5 bit register field at 20 (used in 'fmpyadd' and 'fmpysub')
9 5 bit register field at 25 (used in 'fmpyadd' and 'fmpysub') 9 5 bit register field at 25 (used in 'fmpyadd' and 'fmpysub')
H Floating Point Operand Format at 26 for 'fmpyadd' and 'fmpysub' H Floating Point Operand Format at 26 for 'fmpyadd' and 'fmpysub'
(very similar to 'F') (very similar to 'F') */
*/
/* List of characters not to put a space after. Note that /* List of characters not to put a space after. Note that
@ -187,22 +196,22 @@ static const struct pa_opcode pa_opcodes[] =
{ "b", 0xe8000000, 0xffe0e000, "nW", pa10}, /* bl foo,r0 */ { "b", 0xe8000000, 0xffe0e000, "nW", pa10}, /* bl foo,r0 */
{ "ldi", 0x34000000, 0xffe0c000, "j,x", pa10}, /* ldo val(r0),r */ { "ldi", 0x34000000, 0xffe0c000, "j,x", pa10}, /* ldo val(r0),r */
{ "comib", 0x84000000, 0xfc000000, "?n5,b,w", pa10}, /* comib{tf}*/ { "comib", 0x84000000, 0xfc000000, "?nn5,b,w", pa10}, /* comib{tf}*/
/* This entry is for the disassembler only. It will never be used by /* This entry is for the disassembler only. It will never be used by
assembler. */ assembler. */
{ "comib", 0x8c000000, 0xfc000000, "?n5,b,w", pa10}, /* comib{tf}*/ { "comib", 0x8c000000, 0xfc000000, "?nn5,b,w", pa10}, /* comib{tf}*/
{ "comb", 0x80000000, 0xfc000000, "?nx,b,w", pa10}, /* comb{tf} */ { "comb", 0x80000000, 0xfc000000, "?nnx,b,w", pa10}, /* comb{tf} */
/* This entry is for the disassembler only. It will never be used by /* This entry is for the disassembler only. It will never be used by
assembler. */ assembler. */
{ "comb", 0x88000000, 0xfc000000, "?nx,b,w", pa10}, /* comb{tf} */ { "comb", 0x88000000, 0xfc000000, "?nnx,b,w", pa10}, /* comb{tf} */
{ "addb", 0xa0000000, 0xfc000000, "@nx,b,w", pa10}, /* addb{tf} */ { "addb", 0xa0000000, 0xfc000000, "?@nx,b,w", pa10}, /* addb{tf} */
/* This entry is for the disassembler only. It will never be used by /* This entry is for the disassembler only. It will never be used by
assembler. */ assembler. */
{ "addb", 0xa8000000, 0xfc000000, "@nx,b,w", pa10}, { "addb", 0xa8000000, 0xfc000000, "?@nx,b,w", pa10},
{ "addib", 0xa4000000, 0xfc000000, "@n5,b,w", pa10}, /* addib{tf}*/ { "addib", 0xa4000000, 0xfc000000, "?@n5,b,w", pa10}, /* addib{tf}*/
/* This entry is for the disassembler only. It will never be used by /* This entry is for the disassembler only. It will never be used by
assembler. */ assembler. */
{ "addib", 0xac000000, 0xfc000000, "@n5,b,w", pa10}, /* addib{tf}*/ { "addib", 0xac000000, 0xfc000000, "?@n5,b,w", pa10}, /* addib{tf}*/
{ "nop", 0x08000240, 0xffffffff, "", pa10}, /* or 0,0,0 */ { "nop", 0x08000240, 0xffffffff, "", pa10}, /* or 0,0,0 */
{ "copy", 0x08000240, 0xffe0ffe0, "x,t", pa10}, /* or r,0,t */ { "copy", 0x08000240, 0xffe0ffe0, "x,t", pa10}, /* or r,0,t */
{ "mtsar", 0x01601840, 0xffe0ffff, "x", pa10}, /* mtctl r,cr11 */ { "mtsar", 0x01601840, 0xffe0ffff, "x", pa10}, /* mtctl r,cr11 */
@ -265,79 +274,79 @@ static const struct pa_opcode pa_opcodes[] =
{ "bv", 0xe800c000, 0xfc00fffd, "n(b)", pa10}, { "bv", 0xe800c000, 0xfc00fffd, "n(b)", pa10},
{ "be", 0xe0000000, 0xfc000000, "nz(S,b)", pa10}, { "be", 0xe0000000, 0xfc000000, "nz(S,b)", pa10},
{ "ble", 0xe4000000, 0xfc000000, "nz(S,b)", pa10}, { "ble", 0xe4000000, 0xfc000000, "nz(S,b)", pa10},
{ "movb", 0xc8000000, 0xfc000000, "|nx,b,w", pa10}, { "movb", 0xc8000000, 0xfc000000, "?ynx,b,w", pa10},
{ "movib", 0xcc000000, 0xfc000000, "|n5,b,w", pa10}, { "movib", 0xcc000000, 0xfc000000, "?yn5,b,w", pa10},
{ "combt", 0x80000000, 0xfc000000, "<nx,b,w", pa10}, { "combt", 0x80000000, 0xfc000000, "?tnx,b,w", pa10},
{ "combf", 0x88000000, 0xfc000000, "<nx,b,w", pa10}, { "combf", 0x88000000, 0xfc000000, "?tnx,b,w", pa10},
{ "comibt", 0x84000000, 0xfc000000, "<n5,b,w", pa10}, { "comibt", 0x84000000, 0xfc000000, "?tn5,b,w", pa10},
{ "comibf", 0x8c000000, 0xfc000000, "<n5,b,w", pa10}, { "comibf", 0x8c000000, 0xfc000000, "?tn5,b,w", pa10},
{ "addbt", 0xa0000000, 0xfc000000, "!nx,b,w", pa10}, { "addbt", 0xa0000000, 0xfc000000, "?dnx,b,w", pa10},
{ "addbf", 0xa8000000, 0xfc000000, "!nx,b,w", pa10}, { "addbf", 0xa8000000, 0xfc000000, "?dnx,b,w", pa10},
{ "addibt", 0xa4000000, 0xfc000000, "!n5,b,w", pa10}, { "addibt", 0xa4000000, 0xfc000000, "?dn5,b,w", pa10},
{ "addibf", 0xac000000, 0xfc000000, "!n5,b,w", pa10}, { "addibf", 0xac000000, 0xfc000000, "?dn5,b,w", pa10},
{ "bb", 0xc4004000, 0xfc004000, "~nx,Q,w", pa10}, { "bb", 0xc4004000, 0xfc004000, "?bnx,Q,w", pa10},
{ "bvb", 0xc0004000, 0xffe04000, "~nx,w", pa10}, { "bvb", 0xc0004000, 0xffe04000, "?bnx,w", pa10},
{ "clrbts", 0xe8004005, 0xffffffff, "", pa20, FLAG_STRICT}, { "clrbts", 0xe8004005, 0xffffffff, "", pa20, FLAG_STRICT},
{ "pushnom", 0xe8004001, 0xffffffff, "", pa20, FLAG_STRICT}, { "pushnom", 0xe8004001, 0xffffffff, "", pa20, FLAG_STRICT},
{ "pushbts", 0xe8004001, 0xffe0ffff, "x", pa20, FLAG_STRICT}, { "pushbts", 0xe8004001, 0xffe0ffff, "x", pa20, FLAG_STRICT},
/* Computation Instructions */ /* Computation Instructions */
{ "comclr", 0x08000880, 0xfc000fe0, "ax,b,t", pa10}, { "comclr", 0x08000880, 0xfc000fe0, "?sx,b,t", pa10},
{ "or", 0x08000240, 0xfc000fe0, "&x,b,t", pa10}, { "or", 0x08000240, 0xfc000fe0, "?lx,b,t", pa10},
{ "xor", 0x08000280, 0xfc000fe0, "&x,b,t", pa10}, { "xor", 0x08000280, 0xfc000fe0, "?lx,b,t", pa10},
{ "and", 0x08000200, 0xfc000fe0, "&x,b,t", pa10}, { "and", 0x08000200, 0xfc000fe0, "?lx,b,t", pa10},
{ "andcm", 0x08000000, 0xfc000fe0, "&x,b,t", pa10}, { "andcm", 0x08000000, 0xfc000fe0, "?lx,b,t", pa10},
{ "uxor", 0x08000380, 0xfc000fe0, "Ux,b,t", pa10}, { "uxor", 0x08000380, 0xfc000fe0, "?ux,b,t", pa10},
{ "uaddcm", 0x08000980, 0xfc000fe0, "Ux,b,t", pa10}, { "uaddcm", 0x08000980, 0xfc000fe0, "?ux,b,t", pa10},
{ "uaddcmt", 0x080009c0, 0xfc000fe0, "Ux,b,t", pa10}, { "uaddcmt", 0x080009c0, 0xfc000fe0, "?ux,b,t", pa10},
{ "dcor", 0x08000b80, 0xfc1f0fe0, "Ub,t", pa10}, { "dcor", 0x08000b80, 0xfc1f0fe0, "?ub,t", pa10},
{ "idcor", 0x08000bc0, 0xfc1f0fe0, "Ub,t", pa10}, { "idcor", 0x08000bc0, 0xfc1f0fe0, "?ub,t", pa10},
{ "addi", 0xb4000000, 0xfc000800, "di,b,x", pa10}, { "addi", 0xb4000000, 0xfc000800, "?ai,b,x", pa10},
{ "addio", 0xb4000800, 0xfc000800, "di,b,x", pa10}, { "addio", 0xb4000800, 0xfc000800, "?ai,b,x", pa10},
{ "addit", 0xb0000000, 0xfc000800, "di,b,x", pa10}, { "addit", 0xb0000000, 0xfc000800, "?ai,b,x", pa10},
{ "addito", 0xb0000800, 0xfc000800, "di,b,x", pa10}, { "addito", 0xb0000800, 0xfc000800, "?ai,b,x", pa10},
{ "add", 0x08000600, 0xfc000fe0, "dx,b,t", pa10}, { "add", 0x08000600, 0xfc000fe0, "?ax,b,t", pa10},
{ "addl", 0x08000a00, 0xfc000fe0, "dx,b,t", pa10}, { "addl", 0x08000a00, 0xfc000fe0, "?ax,b,t", pa10},
{ "addo", 0x08000e00, 0xfc000fe0, "dx,b,t", pa10}, { "addo", 0x08000e00, 0xfc000fe0, "?ax,b,t", pa10},
{ "addc", 0x08000700, 0xfc000fe0, "dx,b,t", pa10}, { "addc", 0x08000700, 0xfc000fe0, "?ax,b,t", pa10},
{ "addco", 0x08000f00, 0xfc000fe0, "dx,b,t", pa10}, { "addco", 0x08000f00, 0xfc000fe0, "?ax,b,t", pa10},
{ "sub", 0x08000400, 0xfc000fe0, "ax,b,t", pa10}, { "sub", 0x08000400, 0xfc000fe0, "?sx,b,t", pa10},
{ "subo", 0x08000c00, 0xfc000fe0, "ax,b,t", pa10}, { "subo", 0x08000c00, 0xfc000fe0, "?sx,b,t", pa10},
{ "subb", 0x08000500, 0xfc000fe0, "ax,b,t", pa10}, { "subb", 0x08000500, 0xfc000fe0, "?sx,b,t", pa10},
{ "subbo", 0x08000d00, 0xfc000fe0, "ax,b,t", pa10}, { "subbo", 0x08000d00, 0xfc000fe0, "?sx,b,t", pa10},
{ "subt", 0x080004c0, 0xfc000fe0, "ax,b,t", pa10}, { "subt", 0x080004c0, 0xfc000fe0, "?sx,b,t", pa10},
{ "subto", 0x08000cc0, 0xfc000fe0, "ax,b,t", pa10}, { "subto", 0x08000cc0, 0xfc000fe0, "?sx,b,t", pa10},
{ "ds", 0x08000440, 0xfc000fe0, "ax,b,t", pa10}, { "ds", 0x08000440, 0xfc000fe0, "?sx,b,t", pa10},
{ "subi", 0x94000000, 0xfc000800, "ai,b,x", pa10}, { "subi", 0x94000000, 0xfc000800, "?si,b,x", pa10},
{ "subio", 0x94000800, 0xfc000800, "ai,b,x", pa10}, { "subio", 0x94000800, 0xfc000800, "?si,b,x", pa10},
{ "comiclr", 0x90000000, 0xfc000800, "ai,b,x", pa10}, { "comiclr", 0x90000000, 0xfc000800, "?si,b,x", pa10},
{ "sh1add", 0x08000640, 0xfc000fe0, "dx,b,t", pa10}, { "sh1add", 0x08000640, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh1addl", 0x08000a40, 0xfc000fe0, "dx,b,t", pa10}, { "sh1addl", 0x08000a40, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh1addo", 0x08000e40, 0xfc000fe0, "dx,b,t", pa10}, { "sh1addo", 0x08000e40, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh2add", 0x08000680, 0xfc000fe0, "dx,b,t", pa10}, { "sh2add", 0x08000680, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh2addl", 0x08000a80, 0xfc000fe0, "dx,b,t", pa10}, { "sh2addl", 0x08000a80, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh2addo", 0x08000e80, 0xfc000fe0, "dx,b,t", pa10}, { "sh2addo", 0x08000e80, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh3add", 0x080006c0, 0xfc000fe0, "dx,b,t", pa10}, { "sh3add", 0x080006c0, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh3addl", 0x08000ac0, 0xfc000fe0, "dx,b,t", pa10}, { "sh3addl", 0x08000ac0, 0xfc000fe0, "?ax,b,t", pa10},
{ "sh3addo", 0x08000ec0, 0xfc000fe0, "dx,b,t", pa10}, { "sh3addo", 0x08000ec0, 0xfc000fe0, "?ax,b,t", pa10},
/* Extract and Deposit Instructions */ /* Extract and Deposit Instructions */
{ "vshd", 0xd0000000, 0xfc001fe0, ">x,b,t", pa10}, { "vshd", 0xd0000000, 0xfc001fe0, "?xx,b,t", pa10},
{ "shd", 0xd0000800, 0xfc001c00, ">x,b,p,t", pa10}, { "shd", 0xd0000800, 0xfc001c00, "?xx,b,p,t", pa10},
{ "vextru", 0xd0001000, 0xfc001fe0, ">b,T,x", pa10}, { "vextru", 0xd0001000, 0xfc001fe0, "?xb,T,x", pa10},
{ "vextrs", 0xd0001400, 0xfc001fe0, ">b,T,x", pa10}, { "vextrs", 0xd0001400, 0xfc001fe0, "?xb,T,x", pa10},
{ "extru", 0xd0001800, 0xfc001c00, ">b,P,T,x", pa10}, { "extru", 0xd0001800, 0xfc001c00, "?xb,P,T,x", pa10},
{ "extrs", 0xd0001c00, 0xfc001c00, ">b,P,T,x", pa10}, { "extrs", 0xd0001c00, 0xfc001c00, "?xb,P,T,x", pa10},
{ "zvdep", 0xd4000000, 0xfc001fe0, ">x,T,b", pa10}, { "zvdep", 0xd4000000, 0xfc001fe0, "?xx,T,b", pa10},
{ "vdep", 0xd4000400, 0xfc001fe0, ">x,T,b", pa10}, { "vdep", 0xd4000400, 0xfc001fe0, "?xx,T,b", pa10},
{ "zdep", 0xd4000800, 0xfc001c00, ">x,p,T,b", pa10}, { "zdep", 0xd4000800, 0xfc001c00, "?xx,p,T,b", pa10},
{ "dep", 0xd4000c00, 0xfc001c00, ">x,p,T,b", pa10}, { "dep", 0xd4000c00, 0xfc001c00, "?xx,p,T,b", pa10},
{ "zvdepi", 0xd4001000, 0xfc001fe0, ">5,T,b", pa10}, { "zvdepi", 0xd4001000, 0xfc001fe0, "?x5,T,b", pa10},
{ "vdepi", 0xd4001400, 0xfc001fe0, ">5,T,b", pa10}, { "vdepi", 0xd4001400, 0xfc001fe0, "?x5,T,b", pa10},
{ "zdepi", 0xd4001800, 0xfc001c00, ">5,p,T,b", pa10}, { "zdepi", 0xd4001800, 0xfc001c00, "?x5,p,T,b", pa10},
{ "depi", 0xd4001c00, 0xfc001c00, ">5,p,T,b", pa10}, { "depi", 0xd4001c00, 0xfc001c00, "?x5,p,T,b", pa10},
/* System Control Instructions */ /* System Control Instructions */
@ -470,8 +479,8 @@ static const struct pa_opcode pa_opcodes[] =
{ "fneg", 0x3800c000, 0xfc1fe720, "FJ,v", pa20, FLAG_STRICT}, { "fneg", 0x3800c000, 0xfc1fe720, "FJ,v", pa20, FLAG_STRICT},
{ "fnegabs", 0x3000e000, 0xfc1fe7e0, "FE,v", pa20, FLAG_STRICT}, { "fnegabs", 0x3000e000, 0xfc1fe7e0, "FE,v", pa20, FLAG_STRICT},
{ "fnegabs", 0x3800e000, 0xfc1fe720, "FJ,v", pa20, FLAG_STRICT}, { "fnegabs", 0x3800e000, 0xfc1fe720, "FJ,v", pa20, FLAG_STRICT},
{ "fcmp", 0x30000400, 0xfc00e7e0, "FME,X", pa10}, { "fcmp", 0x30000400, 0xfc00e7e0, "F?fE,X", pa10},
{ "fcmp", 0x38000400, 0xfc00e720, "IMJ,K", pa10}, { "fcmp", 0x38000400, 0xfc00e720, "I?fJ,K", pa10},
{ "xmpyu", 0x38004700, 0xfc00e720, "J,K,v", pa11}, { "xmpyu", 0x38004700, 0xfc00e720, "J,K,v", pa11},
{ "fmpyadd", 0x18000000, 0xfc000000, "H4,6,7,9,8", pa11}, { "fmpyadd", 0x18000000, 0xfc000000, "H4,6,7,9,8", pa11},
{ "fmpysub", 0x98000000, 0xfc000000, "H4,6,7,9,8", pa11}, { "fmpysub", 0x98000000, 0xfc000000, "H4,6,7,9,8", pa11},