* tc-i386.h (i386_target_format): Define even for ELFs.

	(QWORD_MNEM_SUFFIX): New macro.
	(CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
	New macros
	(CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
	(IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
	ImmExt): Renumber.
	(Size64, No_qSuf, NoRex64, Rex64): New macros.
	(Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
	(Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
	InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
	SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem): Renumber.
	(Reg, WordReg): Add Reg64.
	(Imm): Add Imm32S and Imm64.
	(EncImm): New.
	(Disp): Add Disp64 and Disp32S.
	(AnyMem): Add Disp32S.
	(RegRex, RegRex64): New macros.
	(rex_byte): New type.
	* tc-i386.c (set_16bit_code_flag): Kill.
	(fits_in_unsigned_long, fits_in_signed_long): New functions.
	(reloc): New parameter "signed"; support x86_64.
	(set_code_flag): New.
	(DEFAULT_ARCH): New macro; default to "i386".
	(default_arch): New static variable.
	(struct _i386_insn): New fields Operand_PCrel; rex.
	(flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT";
	(flag_code): New enum and static variable.
	(use_rela_relocations): New static variable.
	(flag_code_names): New static variable.
	(cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
	(cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
	K6 and Athlon.
	(i386_align_code): Return plain "nop" for x86_64.
	(mode_from_disp_size): Support Disp32S.
	(smallest_imm_type): Support Imm32S and Imm64.
	(offset_in_range): Support size of 8.
	(set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
	(md_pseudo_table): Add "code64"; use set_code_flat.
	(md_begin): Emit sane error message on hash failure.
	(tc_i386_fix_adjustable): Support x86_64 relocations.
	(md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
	instructions supported on particular arch just partially,
	output of 64bit immediates, handling of Imm32S and Disp32S type.
	(i386_immedaite): Support x86_64 relocations; support 64bit constants.
	(i386_displacement): Likewise.
	(i386_index_check): Cleanup; support 64bit addresses.
	(md_apply_fix3): Support x86_64 relocation and rela.
	(md_longopts): Add "32" and "64".
	(md_parse_option): Add OPTION_32 and OPTION_64.
	(i386_target_format): Call even for ELFs; choose between
	elf64-x86-64 and elf32-i386.
	(i386_validate_fix): Refuse GOTOFF in 64bit mode.
	(tc_gen_reloc): Support rela relocations and x86_64.
	(intel_e09_1): Support QWORD.

	* i386.h (i386_optab): Replace "Imm" with "EncImm".
	(i386_regtab): Add flags field.

2 files changed, 112 insertions, 107 deletions

diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index dc1b204..e02fe5b 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,8 @@
+Wed Dec 20 14:22:03 MET 2000  Jan Hubicka  <jh@suse.cz>
+
+	* i386.h (i386_optab): Replace "Imm" with "EncImm".
+	(i386_regtab): Add flags field.
+	
 2000-12-12  Nick Clifton  <nickc@redhat.com>
 
 	* mips.h: Fix formatting.
diff --git a/include/opcode/i386.h b/include/opcode/i386.h
index 5b13b4a..6b2913f 100644
--- a/include/opcode/i386.h
+++ b/include/opcode/i386.h
@@ -77,8 +77,8 @@ static const template i386_optab[] = {
 #define MOV_AX_DISP32 0xa0
 { "mov",   2,	0xa0, X, 0,	 bwl_Suf|D|W,			{ Disp16|Disp32, Acc, 0 } },
 { "mov",   2,	0x88, X, 0,	 bwl_Suf|D|W|Modrm,		{ Reg, Reg|AnyMem, 0 } },
-{ "mov",   2,	0xb0, X, 0,	 bwl_Suf|W|ShortForm,		{ Imm, Reg, 0 } },
-{ "mov",   2,	0xc6, X, 0,	 bwl_Suf|W|Modrm,		{ Imm, Reg|AnyMem, 0 } },
+{ "mov",   2,	0xb0, X, 0,	 bwl_Suf|W|ShortForm,		{ EncImm, Reg, 0 } },
+{ "mov",   2,	0xc6, X, 0,	 bwl_Suf|W|Modrm,		{ EncImm, Reg|AnyMem, 0 } },
 /* The segment register moves accept WordReg so that a segment register
    can be copied to a 32 bit register, and vice versa, without using a
    size prefix.  When moving to a 32 bit register, the upper 16 bits
@@ -171,57 +171,57 @@ static const template i386_optab[] = {
 /* Arithmetic.  */
 {"add",	   2,	0x00, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"add",	   2,	0x83, 0, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"add",	   2,	0x04, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"add",	   2,	0x80, 0, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"add",	   2,	0x04, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"add",	   2,	0x80, 0, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"inc",	   1,	0x40, X, 0,	 wl_Suf|ShortForm,	{ WordReg, 0, 0} },
 {"inc",	   1,	0xfe, 0, 0,	 bwl_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
 
 {"sub",	   2,	0x28, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"sub",	   2,	0x83, 5, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"sub",	   2,	0x2c, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"sub",	   2,	0x80, 5, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"sub",	   2,	0x2c, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"sub",	   2,	0x80, 5, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"dec",	   1,	0x48, X, 0,	 wl_Suf|ShortForm,	{ WordReg, 0, 0} },
 {"dec",	   1,	0xfe, 1, 0,	 bwl_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
 
 {"sbb",	   2,	0x18, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"sbb",	   2,	0x83, 3, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"sbb",	   2,	0x1c, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"sbb",	   2,	0x80, 3, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"sbb",	   2,	0x1c, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"sbb",	   2,	0x80, 3, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"cmp",	   2,	0x38, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"cmp",	   2,	0x83, 7, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"cmp",	   2,	0x3c, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"cmp",	   2,	0x80, 7, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"cmp",	   2,	0x3c, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"cmp",	   2,	0x80, 7, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"test",   2,	0x84, X, 0,	 bwl_Suf|W|Modrm,	{ Reg|AnyMem, Reg, 0} },
 {"test",   2,	0x84, X, 0,	 bwl_Suf|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
-{"test",   2,	0xa8, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"test",   2,	0xf6, 0, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"test",   2,	0xa8, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"test",   2,	0xf6, 0, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"and",	   2,	0x20, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"and",	   2,	0x83, 4, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"and",	   2,	0x24, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"and",	   2,	0x80, 4, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"and",	   2,	0x24, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"and",	   2,	0x80, 4, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"or",	   2,	0x08, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"or",	   2,	0x83, 1, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"or",	   2,	0x0c, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"or",	   2,	0x80, 1, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"or",	   2,	0x0c, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"or",	   2,	0x80, 1, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"xor",	   2,	0x30, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"xor",	   2,	0x83, 6, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"xor",	   2,	0x34, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"xor",	   2,	0x80, 6, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"xor",	   2,	0x34, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"xor",	   2,	0x80, 6, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 /* clr with 1 operand is really xor with 2 operands.  */
 {"clr",	   1,	0x30, X, 0,	 bwl_Suf|W|Modrm|regKludge,	{ Reg, 0, 0 } },
 
 {"adc",	   2,	0x10, X, 0,	 bwl_Suf|D|W|Modrm,	{ Reg, Reg|AnyMem, 0} },
 {"adc",	   2,	0x83, 2, 0,	 wl_Suf|Modrm,		{ Imm8S, WordReg|WordMem, 0} },
-{"adc",	   2,	0x14, X, 0,	 bwl_Suf|W,		{ Imm, Acc, 0} },
-{"adc",	   2,	0x80, 2, 0,	 bwl_Suf|W|Modrm,	{ Imm, Reg|AnyMem, 0} },
+{"adc",	   2,	0x14, X, 0,	 bwl_Suf|W,		{ EncImm, Acc, 0} },
+{"adc",	   2,	0x80, 2, 0,	 bwl_Suf|W|Modrm,	{ EncImm, Reg|AnyMem, 0} },
 
 {"neg",	   1,	0xf6, 3, 0,	 bwl_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
 {"not",	   1,	0xf6, 2, 0,	 bwl_Suf|W|Modrm,	{ Reg|AnyMem, 0, 0} },
@@ -1085,104 +1085,104 @@ static const template i386_optab[] = {
 
 static const reg_entry i386_regtab[] = {
   /* make %st first as we test for it */
-  {"st", FloatReg|FloatAcc, 0},
+  {"st", FloatReg|FloatAcc, 0, 0},
   /* 8 bit regs */
-  {"al", Reg8|Acc, 0},
-  {"cl", Reg8|ShiftCount, 1},
-  {"dl", Reg8, 2},
-  {"bl", Reg8, 3},
-  {"ah", Reg8, 4},
-  {"ch", Reg8, 5},
-  {"dh", Reg8, 6},
-  {"bh", Reg8, 7},
+  {"al", Reg8|Acc, 0, 0},
+  {"cl", Reg8|ShiftCount, 0, 1},
+  {"dl", Reg8, 0, 2},
+  {"bl", Reg8, 0, 3},
+  {"ah", Reg8, 0, 4},
+  {"ch", Reg8, 0, 5},
+  {"dh", Reg8, 0, 6},
+  {"bh", Reg8, 0, 7},
   /* 16 bit regs */
-  {"ax", Reg16|Acc, 0},
-  {"cx", Reg16, 1},
-  {"dx", Reg16|InOutPortReg, 2},
-  {"bx", Reg16|BaseIndex, 3},
-  {"sp", Reg16, 4},
-  {"bp", Reg16|BaseIndex, 5},
-  {"si", Reg16|BaseIndex, 6},
-  {"di", Reg16|BaseIndex, 7},
+  {"ax", Reg16|Acc, 0, 0},
+  {"cx", Reg16, 0, 1},
+  {"dx", Reg16|InOutPortReg, 0, 2},
+  {"bx", Reg16|BaseIndex, 0, 3},
+  {"sp", Reg16, 0, 4},
+  {"bp", Reg16|BaseIndex, 0, 5},
+  {"si", Reg16|BaseIndex, 0, 6},
+  {"di", Reg16|BaseIndex, 0, 7},
   /* 32 bit regs */
-  {"eax", Reg32|BaseIndex|Acc, 0},
-  {"ecx", Reg32|BaseIndex, 1},
-  {"edx", Reg32|BaseIndex, 2},
-  {"ebx", Reg32|BaseIndex, 3},
-  {"esp", Reg32, 4},
-  {"ebp", Reg32|BaseIndex, 5},
-  {"esi", Reg32|BaseIndex, 6},
-  {"edi", Reg32|BaseIndex, 7},
+  {"eax", Reg32|BaseIndex|Acc, 0, 0},
+  {"ecx", Reg32|BaseIndex, 0, 1},
+  {"edx", Reg32|BaseIndex, 0, 2},
+  {"ebx", Reg32|BaseIndex, 0, 3},
+  {"esp", Reg32, 0, 4},
+  {"ebp", Reg32|BaseIndex, 0, 5},
+  {"esi", Reg32|BaseIndex, 0, 6},
+  {"edi", Reg32|BaseIndex, 0, 7},
   /* segment registers */
-  {"es", SReg2, 0},
-  {"cs", SReg2, 1},
-  {"ss", SReg2, 2},
-  {"ds", SReg2, 3},
-  {"fs", SReg3, 4},
-  {"gs", SReg3, 5},
+  {"es", SReg2, 0, 0},
+  {"cs", SReg2, 0, 1},
+  {"ss", SReg2, 0, 2},
+  {"ds", SReg2, 0, 3},
+  {"fs", SReg3, 0, 4},
+  {"gs", SReg3, 0, 5},
   /* control registers */
-  {"cr0", Control, 0},
-  {"cr1", Control, 1},
-  {"cr2", Control, 2},
-  {"cr3", Control, 3},
-  {"cr4", Control, 4},
-  {"cr5", Control, 5},
-  {"cr6", Control, 6},
-  {"cr7", Control, 7},
+  {"cr0", Control, 0, 0},
+  {"cr1", Control, 0, 1},
+  {"cr2", Control, 0, 2},
+  {"cr3", Control, 0, 3},
+  {"cr4", Control, 0, 4},
+  {"cr5", Control, 0, 5},
+  {"cr6", Control, 0, 6},
+  {"cr7", Control, 0, 7},
   /* debug registers */
-  {"db0", Debug, 0},
-  {"db1", Debug, 1},
-  {"db2", Debug, 2},
-  {"db3", Debug, 3},
-  {"db4", Debug, 4},
-  {"db5", Debug, 5},
-  {"db6", Debug, 6},
-  {"db7", Debug, 7},
-  {"dr0", Debug, 0},
-  {"dr1", Debug, 1},
-  {"dr2", Debug, 2},
-  {"dr3", Debug, 3},
-  {"dr4", Debug, 4},
-  {"dr5", Debug, 5},
-  {"dr6", Debug, 6},
-  {"dr7", Debug, 7},
+  {"db0", Debug, 0, 0},
+  {"db1", Debug, 0, 1},
+  {"db2", Debug, 0, 2},
+  {"db3", Debug, 0, 3},
+  {"db4", Debug, 0, 4},
+  {"db5", Debug, 0, 5},
+  {"db6", Debug, 0, 6},
+  {"db7", Debug, 0, 7},
+  {"dr0", Debug, 0, 0},
+  {"dr1", Debug, 0, 1},
+  {"dr2", Debug, 0, 2},
+  {"dr3", Debug, 0, 3},
+  {"dr4", Debug, 0, 4},
+  {"dr5", Debug, 0, 5},
+  {"dr6", Debug, 0, 6},
+  {"dr7", Debug, 0, 7},
   /* test registers */
-  {"tr0", Test, 0},
-  {"tr1", Test, 1},
-  {"tr2", Test, 2},
-  {"tr3", Test, 3},
-  {"tr4", Test, 4},
-  {"tr5", Test, 5},
-  {"tr6", Test, 6},
-  {"tr7", Test, 7},
+  {"tr0", Test, 0, 0},
+  {"tr1", Test, 0, 1},
+  {"tr2", Test, 0, 2},
+  {"tr3", Test, 0, 3},
+  {"tr4", Test, 0, 4},
+  {"tr5", Test, 0, 5},
+  {"tr6", Test, 0, 6},
+  {"tr7", Test, 0, 7},
   /* mmx and simd registers */
-  {"mm0", RegMMX, 0},
-  {"mm1", RegMMX, 1},
-  {"mm2", RegMMX, 2},
-  {"mm3", RegMMX, 3},
-  {"mm4", RegMMX, 4},
-  {"mm5", RegMMX, 5},
-  {"mm6", RegMMX, 6},
-  {"mm7", RegMMX, 7},
-  {"xmm0", RegXMM, 0},
-  {"xmm1", RegXMM, 1},
-  {"xmm2", RegXMM, 2},
-  {"xmm3", RegXMM, 3},
-  {"xmm4", RegXMM, 4},
-  {"xmm5", RegXMM, 5},
-  {"xmm6", RegXMM, 6},
-  {"xmm7", RegXMM, 7}
+  {"mm0", RegMMX, 0, 0},
+  {"mm1", RegMMX, 0, 1},
+  {"mm2", RegMMX, 0, 2},
+  {"mm3", RegMMX, 0, 3},
+  {"mm4", RegMMX, 0, 4},
+  {"mm5", RegMMX, 0, 5},
+  {"mm6", RegMMX, 0, 6},
+  {"mm7", RegMMX, 0, 7},
+  {"xmm0", RegXMM, 0, 0},
+  {"xmm1", RegXMM, 0, 1},
+  {"xmm2", RegXMM, 0, 2},
+  {"xmm3", RegXMM, 0, 3},
+  {"xmm4", RegXMM, 0, 4},
+  {"xmm5", RegXMM, 0, 5},
+  {"xmm6", RegXMM, 0, 6},
+  {"xmm7", RegXMM, 0, 7}
 };
 
 static const reg_entry i386_float_regtab[] = {
-  {"st(0)", FloatReg|FloatAcc, 0},
-  {"st(1)", FloatReg, 1},
-  {"st(2)", FloatReg, 2},
-  {"st(3)", FloatReg, 3},
-  {"st(4)", FloatReg, 4},
-  {"st(5)", FloatReg, 5},
-  {"st(6)", FloatReg, 6},
-  {"st(7)", FloatReg, 7}
+  {"st(0)", FloatReg|FloatAcc, 0, 0},
+  {"st(1)", FloatReg, 0, 1},
+  {"st(2)", FloatReg, 0, 2},
+  {"st(3)", FloatReg, 0, 3},
+  {"st(4)", FloatReg, 0, 4},
+  {"st(5)", FloatReg, 0, 5},
+  {"st(6)", FloatReg, 0, 6},
+  {"st(7)", FloatReg, 0, 7}
 };
 
 #define MAX_REG_NAME_SIZE 8	/* for parsing register names from input */