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| author | Jeff Law <law@redhat.com> | 1999-08-28 08:46:57 +0000 |
|---|---|---|
| committer | Jeff Law <law@redhat.com> | 1999-08-28 08:46:57 +0000 |
| commit | 96226a686f950a41b62a0c587d76c8b06e371475 (patch) | |
| tree | 7c776ef8d0d9a432515fc600231665b8efa914d2 | |
| parent | 3281117ae106509f733dcd62ec80cb179c8e21a8 (diff) | |
| download | gdb-96226a686f950a41b62a0c587d76c8b06e371475.zip gdb-96226a686f950a41b62a0c587d76c8b06e371475.tar.gz gdb-96226a686f950a41b62a0c587d76c8b06e371475.tar.bz2 | |
* hppa.h (pa_opcodes): Add pa2.0 instructions hadd, hshl,
hshr, hsub, mixh, mixw, permh.
| -rw-r--r-- | include/opcode/ChangeLog | 3 | ||||
| -rw-r--r-- | include/opcode/hppa.h | 19 |
2 files changed, 19 insertions, 3 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index b7e9b1c..aa87518 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,5 +1,8 @@ Sat Aug 28 00:25:25 1999 Jerry Quinn <jquinn@nortelnetworks.com> + * hppa.h (pa_opcodes): Add pa2.0 instructions hadd, hshl, + hshr, hsub, mixh, mixw, permh. + * hppa.h (pa_opcodes): Change completers in instructions to use 'c' prefix. diff --git a/include/opcode/hppa.h b/include/opcode/hppa.h index 6785ef3..764a97c 100644 --- a/include/opcode/hppa.h +++ b/include/opcode/hppa.h @@ -70,9 +70,9 @@ struct pa_opcode In the args field, the following characters are unused: - ' "# %& *+- / :;< > @' + ' "# %& +- / :;< > @' ' C LM U YZ[\] ' - 'a d l {|} ' + ' d l {|} ' Here are all the characters: @@ -84,6 +84,7 @@ Kinds of operands: x integer register field at 15. b integer register field at 10. t integer register field at 31. + a integer register field at 10 and 15 (for PERMH) y floating point register field at 31 5 5 bit immediate at 15. s 2 bit space specifier at 17. @@ -104,6 +105,10 @@ Completer operands all have 'c' as the prefix: cm short load and store completer. cs store bytes short completer. cZ System Control Completer (to support LPA, LHA, etc.) + ch left/right half completer + cH signed/unsigned saturation completer + cS signed/unsigned completer at 21 + c* permutation completer Condition operands all have '?' as the prefix: @@ -143,6 +148,7 @@ Condition operands all have '?' as the prefix: Also these: . 2 bit shift amount at 25 + * 4 bit shift amount at 25 p 5 bit shift count at 26 (to support the SHD instruction) encoded as 31-p ~ 6 bit shift count at 20,22:26 encoded as 63-~. @@ -305,8 +311,8 @@ static const struct pa_opcode pa_opcodes[] = { "addibt", 0xa4000000, 0xfc000000, "?dn5,b,w", pa10}, { "addibf", 0xac000000, 0xfc000000, "?dn5,b,w", pa10}, { "bb", 0xc0006000, 0xffe06000, "?Bnx,!,w", pa20, FLAG_STRICT}, -{ "bb", 0xc0004000, 0xffe06000, "?bnx,!,w", pa10, FLAG_STRICT}, { "bb", 0xc4006000, 0xfc006000, "?Bnx,Q,w", pa20, FLAG_STRICT}, +{ "bb", 0xc0004000, 0xffe06000, "?bnx,!,w", pa10, FLAG_STRICT}, { "bb", 0xc4004000, 0xfc004000, "?bnx,Q,w", pa10}, { "bvb", 0xc0004000, 0xffe04000, "?bnx,w", pa10}, { "clrbts", 0xe8004005, 0xffffffff, "", pa20, FLAG_STRICT}, @@ -368,9 +374,16 @@ static const struct pa_opcode pa_opcodes[] = /* Subword Operation Instructions */ +{ "hadd", 0x08000300, 0xfc00ff20, "cHx,b,t", pa20, FLAG_STRICT}, { "havg", 0x080002c0, 0xfc00ffe0, "x,b,t", pa20, FLAG_STRICT}, +{ "hshl", 0xf8008800, 0xffe0fc20, "x,*,t", pa20, FLAG_STRICT}, { "hshladd", 0x08000700, 0xfc00ff20, "x,.,b,t", pa20, FLAG_STRICT}, +{ "hshr", 0xf800c800, 0xfc10f820, "cSb,*,t", pa20, FLAG_STRICT}, { "hshradd", 0x08000500, 0xfc00ff20, "x,.,b,t", pa20, FLAG_STRICT}, +{ "hsub", 0x08000100, 0xfc00ff20, "cHx,b,t", pa20, FLAG_STRICT}, +{ "mixh", 0xf8008400, 0xfc009fe0, "chx,b,t", pa20, FLAG_STRICT}, +{ "mixw", 0xf8008000, 0xfc009fe0, "chx,b,t", pa20, FLAG_STRICT}, +{ "permh", 0xf8000000, 0xfc009020, "c*a,t", pa20, FLAG_STRICT}, /* Extract and Deposit Instructions */ |