aboutsummaryrefslogtreecommitdiff
path: root/opcodes/i386-dis.c
diff options
context:
space:
mode:
authorH.J. Lu <hjl.tools@gmail.com>2016-10-21 12:16:32 -0700
committerH.J. Lu <hjl.tools@gmail.com>2016-10-21 12:16:32 -0700
commitb5cefccad8bdeecaa3d0c548e32881466e021cb4 (patch)
tree6681b0abb5d11c513ccf7e4f952fcb0702f46f9f /opcodes/i386-dis.c
parentac423761af22f7858a1413cda5df3e1d5e88d4e4 (diff)
downloadgdb-b5cefccad8bdeecaa3d0c548e32881466e021cb4.zip
gdb-b5cefccad8bdeecaa3d0c548e32881466e021cb4.tar.gz
gdb-b5cefccad8bdeecaa3d0c548e32881466e021cb4.tar.bz2
X86: Remove pcommit instruction
Remove x86 pcommit instruction support, which has been deprecated: https://software.intel.com/en-us/blogs/2016/09/12/deprecate-pcommit-instruction gas/ * config/tc-i386.c (cpu_arch): Remove .pcommit. * doc/c-i386.texi: Likewise. * testsuite/gas/i386/i386.exp: Remove pcommit tests. * testsuite/gas/i386/pcommit-intel.d: Removed. * testsuite/gas/i386/pcommit.d: Likewise. * testsuite/gas/i386/pcommit.s: Likewise. * testsuite/gas/i386/x86-64-pcommit-intel.d: Likewise. * testsuite/gas/i386/x86-64-pcommit.d: Likewise. * testsuite/gas/i386/x86-64-pcommit.s: Likewise. opcodes/ * i386-dis.c (PREFIX_RM_0_0FAE_REG_7): Removed. (prefix_table): Remove the PREFIX_RM_0_0FAE_REG_7 entry. (rm_table): Update the RM_0FAE_REG_7 entry. * i386-gen.c (cpu_flag_init): Remove CPU_PCOMMIT_FLAGS. (cpu_flags): Remove CpuPCOMMIT. * i386-opc.h (CpuPCOMMIT): Removed. (i386_cpu_flags): Remove cpupcommit. * i386-opc.tbl: Remove pcommit. * i386-init.h: Regenerated. * i386-tbl.h: Likewise.
Diffstat (limited to 'opcodes/i386-dis.c')
-rw-r--r--opcodes/i386-dis.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/opcodes/i386-dis.c b/opcodes/i386-dis.c
index 1518a1d..c6b0fc8 100644
--- a/opcodes/i386-dis.c
+++ b/opcodes/i386-dis.c
@@ -988,7 +988,6 @@ enum
PREFIX_MOD_3_0FAE_REG_4,
PREFIX_0FAE_REG_6,
PREFIX_0FAE_REG_7,
- PREFIX_RM_0_0FAE_REG_7,
PREFIX_0FB8,
PREFIX_0FBC,
PREFIX_0FBD,
@@ -4094,13 +4093,6 @@ static const struct dis386 prefix_table[][4] = {
{ "clflushopt", { Mb }, 0 },
},
- /* PREFIX_RM_0_0FAE_REG_7 */
- {
- { "sfence", { Skip_MODRM }, 0 },
- { Bad_Opcode },
- { "pcommit", { Skip_MODRM }, 0 },
- },
-
/* PREFIX_0FB8 */
{
{ Bad_Opcode },
@@ -12484,7 +12476,8 @@ static const struct dis386 rm_table[][8] = {
},
{
/* RM_0FAE_REG_7 */
- { PREFIX_TABLE (PREFIX_RM_0_0FAE_REG_7) },
+ { "sfence", { Skip_MODRM }, 0 },
+
},
};