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| author | Jan Beulich <jbeulich@suse.com> | 2020-06-25 09:31:50 +0200 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2020-06-25 09:31:50 +0200 |
| commit | 8f570d62882debe92524fff4f847dbdbe90fb5b9 (patch) | |
| tree | edb096454618f0703cd71c869732e666610278ba | |
| parent | 464dc4af9ab34e1482fb4ab47019a0972665505c (diff) | |
| download | gdb-8f570d62882debe92524fff4f847dbdbe90fb5b9.zip gdb-8f570d62882debe92524fff4f847dbdbe90fb5b9.tar.gz gdb-8f570d62882debe92524fff4f847dbdbe90fb5b9.tar.bz2 | |
x86: make J disassembler macro available for new use
There's clearly a shortage of available macro characters, as can be seen
from the various two-character macros that had to be introduced. Don't
waste characters for things that can be expressed differently. In the
case of J this alternative is {l|}.
| -rw-r--r-- | opcodes/ChangeLog | 6 | ||||
| -rw-r--r-- | opcodes/i386-dis.c | 19 |
2 files changed, 13 insertions, 12 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 61bc452..f36ee55 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,5 +1,11 @@ 2020-06-25 Jan Beulich <jbeulich@suse.com> + * i386-dis.c: Adjust description of J macro. + (dis386, x86_64_table, mod_table): Replace J. + (putop): Remove handling of J. + +2020-06-25 Jan Beulich <jbeulich@suse.com> + * i386-dis.c: (float_mem): Reduce alternatives for fstpt and fldpt. 2020-06-25 Jan Beulich <jbeulich@suse.com> diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c index 723bbb3..8964832 100644 --- a/opcodes/i386-dis.c +++ b/opcodes/i386-dis.c @@ -2252,7 +2252,7 @@ struct dis386 { 'H' => print ",pt" or ",pn" branch hint 'I' => honor following macro letter even in Intel mode (implemented only for some of the macro letters) - 'J' => print 'l' + 'J' unused. 'K' => print 'd' or 'q' if rex prefix is present. 'L' => print 'l' if suffix_always is true 'M' => print 'r' if intel_mnemonic is false. @@ -2536,8 +2536,8 @@ static const struct dis386 dis386[] = { /* c8 */ { "enterT", { Iw, Ib }, 0 }, { "leaveT", { XX }, 0 }, - { "Jret{|f}P", { Iw }, 0 }, - { "Jret{|f}P", { XX }, 0 }, + { "{l|}ret{|f}P", { Iw }, 0 }, + { "{l|}ret{|f}P", { XX }, 0 }, { "int3", { XX }, 0 }, { "int", { Ib }, 0 }, { X86_64_TABLE (X86_64_CE) }, @@ -6857,7 +6857,7 @@ static const struct dis386 x86_64_table[][2] = { /* X86_64_9A */ { - { "Jcall{T|}", { Ap }, 0 }, + { "{l|}call{T|}", { Ap }, 0 }, }, /* X86_64_C2 */ @@ -6913,7 +6913,7 @@ static const struct dis386 x86_64_table[][2] = { /* X86_64_EA */ { - { "Jjmp{T|}", { Ap }, 0 }, + { "{l|}jmp{T|}", { Ap }, 0 }, }, /* X86_64_0F01_REG_0 */ @@ -10180,11 +10180,11 @@ static const struct dis386 mod_table[][2] = { }, { /* MOD_FF_REG_3 */ - { "Jcall^", { indirEp }, 0 }, + { "{l|}call^", { indirEp }, 0 }, }, { /* MOD_FF_REG_5 */ - { "Jjmp^", { indirEp }, 0 }, + { "{l|}jmp^", { indirEp }, 0 }, }, { /* MOD_0F01_REG_0 */ @@ -12867,11 +12867,6 @@ putop (const char *in_template, int sizeflag) *obufp++ = 'n'; } break; - case 'J': - if (intel_syntax) - break; - *obufp++ = 'l'; - break; case 'K': USED_REX (REX_W); if (rex & REX_W) |