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gas/ 

2005-12-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/1874
	* config/tc-i386.c (match_template): Handle monitor.
	(process_suffix): Likewise.

gas/testsuite/

2005-12-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/1874
	* gas/i386/i386.exp: Add x86-64-prescott for 64bit.

	* gas/i386/prescott.s: Test address size override for monitor.
	* gas/i386/prescott.d: Updated.

	* gas/i386/x86-64-prescott.d: New file.
	* gas/i386/x86-64-prescott.s: Likewise.

include/opcode/

2005-12-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/1874
	* i386.h (i386_optab): Add 64bit support for monitor and mwait.

opcodes/

2005-12-06  H.J. Lu  <hongjiu.lu@intel.com>

	PR gas/1874
	* i386-dis.c (address_mode): New enum type.
	(address_mode): New variable.
	(mode_64bit): Removed.
	(ckprefix): Updated to check address_mode instead of mode_64bit.
	(prefix_name): Likewise.
	(print_insn): Likewise.
	(putop): Likewise.
	(print_operand_value): Likewise.
	(intel_operand_size): Likewise.
	(OP_E): Likewise.
	(OP_G): Likewise.
	(set_op): Likewise.
	(OP_REG): Likewise.
	(OP_I): Likewise.
	(OP_I64): Likewise.
	(OP_OFF): Likewise.
	(OP_OFF64): Likewise.
	(ptr_reg): Likewise.
	(OP_C): Likewise.
	(SVME_Fixup): Likewise.
	(print_insn): Set address_mode.
	(PNI_Fixup): Add 64bit and address size override support for
	monitor and mwait.
This commit is contained in:
H.J. Lu 2005-12-06 12:40:57 +00:00
parent e5a0cf2415
commit 466fc394b8
2 changed files with 18 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/opcode/ChangeLog
View File

@ -1,3 +1,8 @@
2005-12-06 H.J. Lu <hongjiu.lu@intel.com>
PR gas/1874
* i386.h (i386_optab): Add 64bit support for monitor and mwait.
2005-11-14 David Ung <davidu@mips.com> 2005-11-14 David Ung <davidu@mips.com>
* mips.h: Assign 'm'/'M' codes to MIPS16e save/restore * mips.h: Assign 'm'/'M' codes to MIPS16e save/restore

16
include/opcode/i386.h
View File

@ -1346,14 +1346,24 @@ static const template i386_optab[] =
{"hsubps", 2, 0xf20f7d, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"hsubps", 2, 0xf20f7d, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
{"lddqu", 2, 0xf20ff0, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { LLongMem, RegXMM, 0 } }, {"lddqu", 2, 0xf20ff0, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { LLongMem, RegXMM, 0 } },
{"monitor", 0, 0x0f01, 0xc8, CpuPNI, NoSuf|ImmExt, { 0, 0, 0} }, {"monitor", 0, 0x0f01, 0xc8, CpuPNI, NoSuf|ImmExt, { 0, 0, 0} },
/* Need to ensure only "monitor %eax,%ecx,%edx" is accepted. */ /* monitor is very special. CX and DX are always 64bits with zero upper
{"monitor", 3, 0x0f01, 0xc8, CpuPNI, NoSuf|ImmExt, { Reg32, Reg32, Reg32} }, 32bits in 64bit mode, and 32bits in 16bit and 32bit modes. The
address size override prefix can be used to overrride the AX size in
all modes. */
/* Need to ensure only "monitor %eax/%ax,%ecx,%edx" is accepted. */
{"monitor", 3, 0x0f01, 0xc8, CpuPNI|CpuNo64, NoSuf|ImmExt, { Reg16|Reg32, Reg32, Reg32 } },
/* Need to ensure only "monitor %rax/%eax,%rcx,%rdx" is accepted. */
{"monitor", 3, 0x0f01, 0xc8, CpuPNI|Cpu64, NoSuf|ImmExt|NoRex64, { Reg32|Reg64, Reg64, Reg64 } },
{"movddup", 2, 0xf20f12, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"movddup", 2, 0xf20f12, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
{"movshdup", 2, 0xf30f16, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"movshdup", 2, 0xf30f16, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
{"movsldup", 2, 0xf30f12, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } }, {"movsldup", 2, 0xf30f12, X, CpuPNI, NoSuf|IgnoreSize|Modrm, { RegXMM|LLongMem, RegXMM, 0 } },
{"mwait", 0, 0x0f01, 0xc9, CpuPNI, NoSuf|ImmExt, { 0, 0, 0} }, {"mwait", 0, 0x0f01, 0xc9, CpuPNI, NoSuf|ImmExt, { 0, 0, 0} },
/* mwait is very special. AX and CX are always 64bits with zero upper
32bits in 64bit mode, and 32bits in 16bit and 32bit modes. */
/* Need to ensure only "mwait %eax,%ecx" is accepted. */ /* Need to ensure only "mwait %eax,%ecx" is accepted. */
{"mwait", 2, 0x0f01, 0xc9, CpuPNI, NoSuf|ImmExt, { Reg32, Reg32, 0} }, {"mwait", 2, 0x0f01, 0xc9, CpuPNI|CpuNo64, NoSuf|ImmExt, { Reg32, Reg32, 0} },
/* Need to ensure only "mwait %rax,%rcx" is accepted. */
{"mwait", 2, 0x0f01, 0xc9, CpuPNI|Cpu64, NoSuf|ImmExt|NoRex64, { Reg64, Reg64, 0} },
/* VMX instructions. */ /* VMX instructions. */
{"vmcall", 0, 0x0f01, 0xc1, CpuVMX, NoSuf|ImmExt, { 0, 0, 0} }, {"vmcall", 0, 0x0f01, 0xc1, CpuVMX, NoSuf|ImmExt, { 0, 0, 0} },