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| author | Jan Beulich <jbeulich@suse.com> | 2023-12-15 12:40:00 +0100 |
|---|---|---|
| committer | Jan Beulich <jbeulich@suse.com> | 2023-12-15 12:40:00 +0100 |
| commit | df5a4840c4088f3fca93ba77db76960cea7b66c4 (patch) | |
| tree | 4fe00658f26d246b110d477b11d4f0c59c3a303b /opcodes | |
| parent | 35266cb139697e00ee993118aa621fdac17e3f6e (diff) | |
| download | gdb-df5a4840c4088f3fca93ba77db76960cea7b66c4.zip gdb-df5a4840c4088f3fca93ba77db76960cea7b66c4.tar.gz gdb-df5a4840c4088f3fca93ba77db76960cea7b66c4.tar.bz2 | |
revert "x86: allow 32-bit reg to be used with U{RD,WR}MSR"
This reverts commit 1f865bae65db9588f6994c02a92355bfb4e3d955. The
specification is going to by updated in a way rendering this change
wrong.
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/i386-opc.tbl | 4 | ||||
| -rw-r--r-- | opcodes/i386-tbl.h | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/opcodes/i386-opc.tbl b/opcodes/i386-opc.tbl index eaa79ad..fffe05d 100644 --- a/opcodes/i386-opc.tbl +++ b/opcodes/i386-opc.tbl @@ -3359,9 +3359,9 @@ eretu, 0xf30f01ca, FRED, NoSuf, {} // USER_MSR instructions. -urdmsr, 0xf20f38f8, USER_MSR, RegMem|NoSuf|NoRex64, { Reg32|Reg64, Reg64 } +urdmsr, 0xf20f38f8, USER_MSR, RegMem|NoSuf|NoRex64, { Reg64, Reg64 } urdmsr, 0xf2f8/0, USER_MSR, Modrm|Vex128|VexMap7|VexW0|NoSuf, { Imm32, Reg64 } -uwrmsr, 0xf30f38f8, USER_MSR, Modrm|NoSuf|NoRex64, { Reg64, Reg32|Reg64 } +uwrmsr, 0xf30f38f8, USER_MSR, Modrm|NoSuf|NoRex64, { Reg64, Reg64 } // Immediates want to be first; md_assemble() takes care of swapping operands // accordingly. uwrmsr, 0xf3f8/0, USER_MSR, Modrm|Vex128|VexMap7|VexW0|NoSuf, { Imm32, Reg64 } diff --git a/opcodes/i386-tbl.h b/opcodes/i386-tbl.h index 024d194..c4347d4 100644 --- a/opcodes/i386-tbl.h +++ b/opcodes/i386-tbl.h @@ -35866,7 +35866,7 @@ static const insn_template i386_optab[] = 0, 0, 1, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, { { 98, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 } }, { { 0, 0, 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, 1, 0, 1, 0, + { { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 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, 1, 0, 0, 0, 0, 0, 0, 0 } } } }, @@ -35886,7 +35886,7 @@ static const insn_template i386_optab[] = { { 0, 0, 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, 1, 0, 0, 0, 0, 0, 0, 0 } }, - { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, + { { 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 } } } }, { MN_uwrmsr, 0xf8, 2, SPACE_VEXMAP7, 0, { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, |