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| author | Jan Beulich <jbeulich@suse.com> | 2021-03-24 08:31:41 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2021-03-24 08:31:41 +0100 |
| commit | 311845694b1fd27ab869bbadd5d07969a62099f4 (patch) | |
| tree | c2d047baffcf9531eef71eca7a6ba9b9140a6e26 /opcodes/i386-tbl.h | |
| parent | 5d82f23764e91b1ce06afc334d269c55c9b6b3d3 (diff) | |
| download | gdb-311845694b1fd27ab869bbadd5d07969a62099f4.zip gdb-311845694b1fd27ab869bbadd5d07969a62099f4.tar.gz gdb-311845694b1fd27ab869bbadd5d07969a62099f4.tar.bz2 | |
x86: don't use opcode_length to identify pseudo prefixes
This is in preparation of opcode_length going away as a field in the
templates. Identify pseudo prefixes by a base opcode of zero instead:
No real prefix has an opcode of zero. This at the same time allows
dropping a curious special case from i386-gen.
Since most attributes are identical for all pseudo prefixes, take the
opportunity and also template them.
Diffstat (limited to 'opcodes/i386-tbl.h')
| -rw-r--r-- | opcodes/i386-tbl.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h index a59c764..735401f 100644 --- a/opcodes/i386-tbl.h +++ b/opcodes/i386-tbl.h @@ -8184,7 +8184,7 @@ const insn_template i386_optab[] = 0, 0, 0, 1, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{disp8}", 0, None, 0, 0, + { "{disp8}", 0, Prefix_Disp8, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8197,7 +8197,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{disp16}", 1, None, 0, 0, + { "{disp16}", 0, Prefix_Disp16, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8210,7 +8210,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{disp32}", 2, None, 0, 0, + { "{disp32}", 0, Prefix_Disp32, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8223,7 +8223,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{load}", 3, None, 0, 0, + { "{load}", 0, Prefix_Load, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8236,7 +8236,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{store}", 4, None, 0, 0, + { "{store}", 0, Prefix_Store, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8249,7 +8249,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{vex}", 5, None, 0, 0, + { "{vex}", 0, Prefix_VEX, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8262,7 +8262,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{vex2}", 5, None, 0, 0, + { "{vex2}", 0, Prefix_VEX, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8275,7 +8275,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{vex3}", 6, None, 0, 0, + { "{vex3}", 0, Prefix_VEX3, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8288,7 +8288,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{evex}", 7, None, 0, 0, + { "{evex}", 0, Prefix_EVEX, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8301,7 +8301,7 @@ const insn_template i386_optab[] = 0, 0, 0, 0, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{rex}", 8, None, 0, 0, + { "{rex}", 0, Prefix_REX, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, @@ -8314,7 +8314,7 @@ const insn_template i386_optab[] = 0, 0, 0, 1, 0, 0 } }, { { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } } } }, - { "{nooptimize}", 9, None, 0, 0, + { "{nooptimize}", 0, Prefix_NoOptimize, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, |