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| author | H.J. Lu <hjl.tools@gmail.com> | 2004-11-05 23:14:30 +0000 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2004-11-05 23:14:30 +0000 |
| commit | d356aef3c447d2b9b1f50799ff5a243b90336a98 (patch) | |
| tree | e6cb2d89eaf5213495d2bfee6069d97f92a24fe4 | |
| parent | 38b33663ac436fe6a513b6a41c7b3041c7f854fd (diff) | |
| download | newlib-d356aef3c447d2b9b1f50799ff5a243b90336a98.zip newlib-d356aef3c447d2b9b1f50799ff5a243b90336a98.tar.gz newlib-d356aef3c447d2b9b1f50799ff5a243b90336a98.tar.bz2 | |
2004-11-05 H.J. Lu <hongjiu.lu@intel.com>
* i386.h (i386_optab): Put back "movzb".
| -rw-r--r-- | include/opcode/ChangeLog | 4 | ||||
| -rw-r--r-- | include/opcode/i386.h | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog index 1d79063..b79f68c 100644 --- a/include/opcode/ChangeLog +++ b/include/opcode/ChangeLog @@ -1,3 +1,7 @@ +2004-11-05 H.J. Lu <hongjiu.lu@intel.com> + + * i386.h (i386_optab): Put back "movzb". + 2004-11-04 Hans-Peter Nilsson <hp@axis.com> * cris.h (enum cris_insn_version_usage): Tweak formatting and diff --git a/include/opcode/i386.h b/include/opcode/i386.h index cf95608..fc2f5f0 100644 --- a/include/opcode/i386.h +++ b/include/opcode/i386.h @@ -127,7 +127,9 @@ static const template i386_optab[] = {"movsx", 2, 0x0fbf, X, Cpu386, w_Suf|Modrm, { Reg16|ShortMem, Reg32|Reg64, 0} }, {"movsx", 2, 0x63, X, Cpu64, l_Suf|Modrm|Rex64, { Reg32|WordMem, Reg64, 0} }, -/* Move with zero extend. */ +/* Move with zero extend. We can't remove "movzb" since existing + assembly codes may use it. */ +{"movzb", 2, 0x0fb6, X, Cpu386, wl_Suf|Modrm, { Reg8|ByteMem, WordReg, 0} }, /* "movzbl" & "movzbw" should not be unified into "movzb" for consistency with the sign extending moves above. */ {"movzbl", 2, 0x0fb6, X, Cpu386, NoSuf|Modrm, { Reg8|ByteMem, Reg32, 0} }, |