#
# <op-name> => {
# op_flags => "N|L|C|X|I|F|Y|H|c|K",
-# irn_flags => "R|N|I|S"
+# irn_flags => "R|N"
# arity => "0|1|2|3 ... |variable|dynamic|any",
# state => "floats|pinned|mem_pinned|exc_pinned",
# args => [
# ins => { "in1", "in2" } # optional, creates n_op_in1, ... consts
# mode => "mode_Iu" # optional, predefines the mode
# emit => "emit code with templates",
-# attr => "attitional attribute arguments for constructor",
+# attr => "additional attribute arguments for constructor",
# init_attr => "emit attribute initialization template",
# rd_constructor => "c source code which constructs an ir_node",
# hash_func => "name of the hash function for this operation",
# latency => "latency of this operation (can be float)"
# attr_type => "name of the attribute struct",
+# modified_flags => [ "CF", ... ] # optional, list of modified flags
# },
#
# ... # (all nodes you need to describe)
# following irn_flags are supported:
# R rematerializeable
# N not spillable
-# I ignore for register allocation
-# S modifies stack pointer
#
# state: state of the operation, OPTIONAL (default is "floats")
#
#
# outs: if a node defines more than one output, the names of the projections
# nodes having outs having automatically the mode mode_T
-# One can also annotate some flags for each out, additional to irn_flags.
-# They are separated from name with a colon ':', and concatenated by pipe '|'
-# Only I and S are available at the moment (same meaning as in irn_flags).
-# example: [ "frame:I", "stack:I|S", "M" ]
+# example: [ "frame", "stack", "M" ]
#
# comment: OPTIONAL comment for the node constructor
#
# 0 - no special type
# 1 - caller save (register must be saved by the caller of a function)
# 2 - callee save (register must be saved by the called function)
-# 4 - ignore (do not assign this register)
+# 4 - ignore (do not automatically assign this register)
# 8 - emitter can choose an arbitrary register of this class
# 16 - the register is a virtual one
# 32 - register represents a state
S1 => "${arch}_emit_source_register(node, 1);",
S2 => "${arch}_emit_source_register(node, 2);",
S3 => "${arch}_emit_source_register(node, 3);",
+ SB0 => "${arch}_emit_8bit_source_register_or_immediate(node, 0);",
SB1 => "${arch}_emit_8bit_source_register_or_immediate(node, 1);",
SB2 => "${arch}_emit_8bit_source_register_or_immediate(node, 2);",
SB3 => "${arch}_emit_8bit_source_register_or_immediate(node, 3);",
+ SH0 => "${arch}_emit_8bit_high_source_register(node, 0);",
+ SS0 => "${arch}_emit_16bit_source_register_or_immediate(node, 0);",
+ SI0 => "${arch}_emit_source_register_or_immediate(node, 0);",
SI1 => "${arch}_emit_source_register_or_immediate(node, 1);",
SI3 => "${arch}_emit_source_register_or_immediate(node, 3);",
D0 => "${arch}_emit_dest_register(node, 0);",
D1 => "${arch}_emit_dest_register(node, 1);",
+ DS0 => "${arch}_emit_dest_register_size(node, 0);",
DB0 => "${arch}_emit_8bit_dest_register(node, 0);",
X0 => "${arch}_emit_x87_register(node, 0);",
X1 => "${arch}_emit_x87_register(node, 1);",
- SE => "${arch}_emit_extend_suffix(get_ia32_ls_mode(node));",
- ME => "if(get_mode_size_bits(get_ia32_ls_mode(node)) != 32)\n
- ia32_emit_mode_suffix(node);",
+ EX => "${arch}_emit_extend_suffix(node);",
M => "${arch}_emit_mode_suffix(node);",
XM => "${arch}_emit_x87_mode_suffix(node);",
XXM => "${arch}_emit_xmm_mode_suffix(node);",
my $res = "";
if(defined($node->{modified_flags})) {
- $res .= "\tset_ia32_flags(res, get_ia32_flags(res) | arch_irn_flags_modify_flags);\n";
+ $res .= "\tarch_irn_add_flags(res, arch_irn_flags_modify_flags);\n";
}
if(defined($node->{am})) {
my $am = $node->{am};
%init_attr = (
ia32_asm_attr_t =>
- "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res);\n".
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);\n".
"\tinit_ia32_x87_attributes(res);".
"\tinit_ia32_asm_attributes(res);",
ia32_attr_t =>
- "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res);",
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);",
+ ia32_call_attr_t =>
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);\n".
+ "\tinit_ia32_call_attributes(res, pop, call_tp);",
ia32_condcode_attr_t =>
- "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res);\n".
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);\n".
"\tinit_ia32_condcode_attributes(res, pnc);",
ia32_copyb_attr_t =>
- "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res);\n".
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);\n".
"\tinit_ia32_copyb_attributes(res, size);",
ia32_immediate_attr_t =>
- "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res);\n".
- "\tinit_ia32_immediate_attributes(res, symconst, symconst_sign, offset);",
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);\n".
+ "\tinit_ia32_immediate_attributes(res, symconst, symconst_sign, no_pic_adjust, offset);",
ia32_x87_attr_t =>
- "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res);\n".
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);\n".
"\tinit_ia32_x87_attributes(res);",
+ ia32_climbframe_attr_t =>
+ "\tinit_ia32_attributes(res, flags, in_reqs, exec_units, n_res);\n".
+ "\tinit_ia32_climbframe_attributes(res, count);",
);
%compare_attr = (
ia32_asm_attr_t => "ia32_compare_asm_attr",
- ia32_attr_t => "ia32_compare_nodes_attr",
- ia32_condcode_attr_t => "ia32_compare_condcode_attr",
- ia32_copyb_attr_t => "ia32_compare_copyb_attr",
- ia32_immediate_attr_t => "ia32_compare_immediate_attr",
- ia32_x87_attr_t => "ia32_compare_x87_attr",
+ ia32_attr_t => "ia32_compare_nodes_attr",
+ ia32_call_attr_t => "ia32_compare_call_attr",
+ ia32_condcode_attr_t => "ia32_compare_condcode_attr",
+ ia32_copyb_attr_t => "ia32_compare_copyb_attr",
+ ia32_immediate_attr_t => "ia32_compare_immediate_attr",
+ ia32_x87_attr_t => "ia32_compare_x87_attr",
+ ia32_climbframe_attr_t => "ia32_compare_climbframe_attr",
);
%operands = (
Immediate => {
state => "pinned",
op_flags => "c",
- irn_flags => "I",
- reg_req => { out => [ "gp_NOREG" ] },
- attr => "ir_entity *symconst, int symconst_sign, long offset",
+ reg_req => { out => [ "gp_NOREG:I" ] },
+ attr => "ir_entity *symconst, int symconst_sign, int no_pic_adjust, long offset",
attr_type => "ia32_immediate_attr_t",
hash_func => "ia32_hash_Immediate",
latency => 0,
init_attr => "attr->asm_text = asm_text;\n".
"\tattr->register_map = register_map;\n",
latency => 10,
- modified_flags => 1,
+ modified_flags => $status_flags,
},
# "allocates" a free register
# very strict constraints
state => "exc_pinned",
reg_req => { in => [ "gp", "gp", "none", "eax", "gp" ],
- out => [ "eax", "flags", "edx", "none" ] },
+ out => [ "eax", "flags", "none", "edx" ] },
ins => [ "base", "index", "mem", "left", "right" ],
emit => '. mul%M %unop4',
- outs => [ "res_low", "flags", "res_high", "M" ],
+ outs => [ "res_low", "flags", "M", "res_high" ],
am => "source,binary",
latency => 10,
units => [ "GP" ],
# very strict constraints
op_flags => "C",
cmp_attr => "return 1;",
- outs => [ "EAX", "flags", "EDX", "M" ],
- arity => 2
+ reg_req => { in => [ "none", "none" ],
+ out => [ "none", "none", "none", "none" ] },
+ ins => [ "left", "right" ],
+ outs => [ "res_low", "flags", "M", "res_high" ],
},
IMul => {
irn_flags => "R",
state => "exc_pinned",
reg_req => { in => [ "gp", "gp", "none", "eax", "gp" ],
- out => [ "eax", "edx", "none" ] },
+ out => [ "eax", "flags", "none", "edx" ] },
ins => [ "base", "index", "mem", "left", "right" ],
emit => '. imul%M %unop4',
- outs => [ "res_low", "res_high", "M" ],
+ outs => [ "res_low", "flags", "M", "res_high" ],
am => "source,binary",
latency => 5,
units => [ "GP" ],
l_IMul => {
op_flags => "C",
cmp_attr => "return 1;",
- outs => [ "res_low", "res_high", "M" ],
- arity => 2
+ reg_req => { in => [ "none", "none" ],
+ out => [ "none", "none", "none", "none" ] },
+ ins => [ "left", "right" ],
+ outs => [ "res_low", "flags", "M", "res_high" ],
},
And => {
modified_flags => $status_flags
},
+Xor0 => {
+ op_flags => "c",
+ irn_flags => "R",
+ reg_req => { out => [ "gp", "flags" ] },
+ outs => [ "res", "flags" ],
+ emit => ". xor%M %D0, %D0",
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+ modified_flags => $status_flags
+},
+
XorMem => {
irn_flags => "R",
state => "exc_pinned",
modified_flags => $status_flags
},
+Sbb0 => {
+ irn_flags => "R",
+ reg_req => { in => [ "flags" ], out => [ "gp", "flags" ] },
+ outs => [ "res", "flags" ],
+ emit => ". sbb%M %D0, %D0",
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+ modified_flags => $status_flags
+},
+
l_Sub => {
reg_req => { in => [ "none", "none" ], out => [ "none" ] },
ins => [ "minuend", "subtrahend" ],
out => [ "in_r1 !in_r2", "flags" ] },
ins => [ "val", "count" ],
outs => [ "res", "flags" ],
- emit => '. shl %SB1, %S0',
+ emit => '. shl%M %SB1, %S0',
units => [ "GP" ],
latency => 1,
mode => $mode_gp,
l_ShlDep => {
cmp_attr => "return 1;",
+ reg_req => { in => [ "none", "none", "none" ], out => [ "none" ] },
ins => [ "val", "count", "dep" ],
- arity => 3
},
ShlD => {
l_ShlD => {
cmp_attr => "return 1;",
+ reg_req => { in => [ "none", "none", "none" ], out => [ "none" ] },
ins => [ "val_high", "val_low", "count" ],
- arity => 3,
},
Shr => {
out => [ "in_r1 !in_r2", "flags" ] },
ins => [ "val", "count" ],
outs => [ "res", "flags" ],
- emit => '. shr %SB1, %S0',
+ emit => '. shr%M %SB1, %S0',
units => [ "GP" ],
mode => $mode_gp,
latency => 1,
l_ShrDep => {
cmp_attr => "return 1;",
+ reg_req => { in => [ "none", "none", "none" ], out => [ "none" ] },
ins => [ "val", "count", "dep" ],
- arity => 3
},
ShrD => {
l_ShrD => {
cmp_attr => "return 1;",
- arity => 3,
+ reg_req => { in => [ "none", "none", "none" ], out => [ "none" ] },
ins => [ "val_high", "val_low", "count" ],
},
out => [ "in_r1 !in_r2", "flags" ] },
ins => [ "val", "count" ],
outs => [ "res", "flags" ],
- emit => '. sar %SB1, %S0',
+ emit => '. sar%M %SB1, %S0',
units => [ "GP" ],
latency => 1,
mode => $mode_gp,
l_SarDep => {
cmp_attr => "return 1;",
ins => [ "val", "count", "dep" ],
- arity => 3
+ reg_req => { in => [ "none", "none", "none" ], out => [ "none" ] },
},
Ror => {
out => [ "in_r1 !in_r2", "flags" ] },
ins => [ "val", "count" ],
outs => [ "res", "flags" ],
- emit => '. ror %SB1, %S0',
+ emit => '. ror%M %SB1, %S0',
units => [ "GP" ],
latency => 1,
mode => $mode_gp,
out => [ "in_r1 !in_r2", "flags" ] },
ins => [ "val", "count" ],
outs => [ "res", "flags" ],
- emit => '. rol %SB1, %S0',
+ emit => '. rol%M %SB1, %S0',
units => [ "GP" ],
latency => 1,
mode => $mode_gp,
irn_flags => "R",
reg_req => { in => [ "gp" ],
out => [ "in_r1", "flags" ] },
- emit => '. neg %S0',
+ emit => '. neg%M %S0',
ins => [ "val" ],
outs => [ "res", "flags" ],
units => [ "GP" ],
out => [ "in_r1", "flags" ] },
ins => [ "val" ],
outs => [ "res", "flags" ],
- emit => '. inc %S0',
+ emit => '. inc%M %S0',
units => [ "GP" ],
mode => $mode_gp,
latency => 1,
out => [ "in_r1", "flags" ] },
ins => [ "val" ],
outs => [ "res", "flags" ],
- emit => '. dec %S0',
+ emit => '. dec%M %S0',
units => [ "GP" ],
mode => $mode_gp,
latency => 1,
out => [ "in_r1", "flags" ] },
ins => [ "val" ],
outs => [ "res", "flags" ],
- emit => '. not %S0',
+ emit => '. not%M %S0',
units => [ "GP" ],
latency => 1,
mode => $mode_gp,
Cmp8Bit => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "eax ebx ecx edx", "eax ebx ecx edx" ] , out => [ "flags" ] },
+ reg_req => { in => [ "gp", "gp", "none", "eax ebx ecx edx", "eax ebx ecx edx" ] ,
+ out => [ "flags", "none", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
- outs => [ "eflags" ],
+ outs => [ "eflags", "unused", "M" ],
am => "source,binary",
emit => '. cmpb %binop',
attr => "int ins_permuted, int cmp_unsigned",
Test => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "gp", "gp" ] , out => [ "flags" ] },
+ reg_req => { in => [ "gp", "gp", "none", "gp", "gp" ] ,
+ out => [ "flags", "none", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
- outs => [ "eflags" ],
+ outs => [ "eflags", "unused", "M" ],
am => "source,binary",
emit => '. test%M %binop',
attr => "int ins_permuted, int cmp_unsigned",
Test8Bit => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "eax ebx ecx edx", "eax ebx ecx edx" ] , out => [ "flags" ] },
+ reg_req => { in => [ "gp", "gp", "none", "eax ebx ecx edx", "eax ebx ecx edx" ] ,
+ out => [ "flags", "none", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
- outs => [ "eflags" ],
+ outs => [ "eflags", "unused", "M" ],
am => "source,binary",
emit => '. testb %binop',
attr => "int ins_permuted, int cmp_unsigned",
# (note: leave the false,true order intact to make it compatible with other
# ia32_binary ops)
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "gp", "gp", "eflags" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "gp", "gp", "eflags" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "val_false", "val_true", "eflags" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
attr_type => "ia32_condcode_attr_t",
attr => "int ins_permuted, pn_Cmp pnc",
SwitchJmp => {
state => "pinned",
op_flags => "L|X|Y",
- reg_req => { in => [ "gp" ], out => [ "none" ] },
+ reg_req => { in => [ "gp" ] },
mode => "mode_T",
attr_type => "ia32_condcode_attr_t",
attr => "long pnc",
latency => 3,
units => [ "BRANCH" ],
modified_flags => $status_flags,
+ init_attr => "info->out_infos = NULL;", # XXX ugly hack for out requirements
+},
+
+Jmp => {
+ state => "pinned",
+ op_flags => "X",
+ reg_req => { out => [ "none" ] },
+ latency => 1,
+ units => [ "BRANCH" ],
+ mode => "mode_X",
},
IJmp => {
latency => 1,
units => [ "BRANCH" ],
mode => "mode_X",
+ init_attr => "info->out_infos = NULL;", # XXX ugly hack for out requirements
},
Const => {
irn_flags => "R",
reg_req => { out => [ "gp" ] },
units => [ "GP" ],
- attr => "ir_entity *symconst, int symconst_sign, long offset",
+ attr => "ir_entity *symconst, int symconst_sign, int no_pic_adjust, long offset",
attr_type => "ia32_immediate_attr_t",
latency => 1,
mode => $mode_gp,
Unknown_GP => {
state => "pinned",
op_flags => "c|NB",
- irn_flags => "I",
- reg_req => { out => [ "gp_UKNWN" ] },
+ reg_req => { out => [ "gp_UKNWN:I" ] },
units => [],
emit => "",
latency => 0,
Unknown_VFP => {
state => "pinned",
op_flags => "c|NB",
- irn_flags => "I",
- reg_req => { out => [ "vfp_UKNWN" ] },
+ reg_req => { out => [ "vfp_UKNWN:I" ] },
units => [],
emit => "",
mode => "mode_E",
Unknown_XMM => {
state => "pinned",
op_flags => "c|NB",
- irn_flags => "I",
- reg_req => { out => [ "xmm_UKNWN" ] },
+ reg_req => { out => [ "xmm_UKNWN:I" ] },
units => [],
emit => "",
latency => 0,
NoReg_GP => {
state => "pinned",
op_flags => "c|NB|NI",
- irn_flags => "I",
- reg_req => { out => [ "gp_NOREG" ] },
+ reg_req => { out => [ "gp_NOREG:I" ] },
units => [],
emit => "",
latency => 0,
NoReg_VFP => {
state => "pinned",
op_flags => "c|NB|NI",
- irn_flags => "I",
- reg_req => { out => [ "vfp_NOREG" ] },
+ reg_req => { out => [ "vfp_NOREG:I" ] },
units => [],
emit => "",
mode => "mode_E",
NoReg_XMM => {
state => "pinned",
op_flags => "c|NB|NI",
- irn_flags => "I",
- reg_req => { out => [ "xmm_NOREG" ] },
+ reg_req => { out => [ "xmm_NOREG:I" ] },
units => [],
emit => "",
latency => 0,
ChangeCW => {
state => "pinned",
op_flags => "c",
- irn_flags => "I",
- reg_req => { out => [ "fp_cw" ] },
+ reg_req => { out => [ "fpcw:I" ] },
mode => $mode_fpcw,
latency => 3,
units => [ "GP" ],
FldCW => {
op_flags => "L|F",
state => "pinned",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "fp_cw" ] },
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "fpcw:I" ] },
ins => [ "base", "index", "mem" ],
latency => 5,
emit => ". fldcw %AM",
Load => {
op_flags => "L|F",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "gp", "none", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none" ],
+ out => [ "gp", "none", "none", "none" ] },
ins => [ "base", "index", "mem" ],
- outs => [ "res", "M", "X_exc" ],
+ outs => [ "res", "unused", "M", "X_exc" ],
latency => 0,
- emit => ". mov%SE%ME%.l %AM, %D0",
+ emit => ". mov%EX%.l %AM, %D0",
units => [ "GP" ],
},
Push => {
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "gp", "esp" ], out => [ "esp", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none", "gp", "esp" ], out => [ "esp:I|S", "none" ] },
ins => [ "base", "index", "mem", "val", "stack" ],
emit => '. push%M %unop3',
- outs => [ "stack:I|S", "M" ],
+ outs => [ "stack", "M" ],
am => "source,unary",
latency => 2,
units => [ "GP" ],
Pop => {
state => "exc_pinned",
- reg_req => { in => [ "none", "esp" ], out => [ "gp", "none", "none", "esp" ] },
+ reg_req => { in => [ "none", "esp" ], out => [ "gp", "none", "none", "esp:I|S" ] },
ins => [ "mem", "stack" ],
- outs => [ "res", "M", "unused", "stack:I|S" ],
+ outs => [ "res", "M", "unused", "stack" ],
+ emit => '. pop%M %D0',
+ latency => 3, # Pop is more expensive than Push on Athlon
+ units => [ "GP" ],
+},
+
+PopEbp => {
+ state => "exc_pinned",
+ reg_req => { in => [ "none", "esp" ], out => [ "ebp:I", "none", "none", "esp:I|S" ] },
+ ins => [ "mem", "stack" ],
+ outs => [ "res", "M", "unused", "stack" ],
emit => '. pop%M %D0',
latency => 3, # Pop is more expensive than Push on Athlon
units => [ "GP" ],
PopMem => {
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "esp" ], out => [ "none", "none", "none", "esp" ] },
+ reg_req => { in => [ "gp", "gp", "none", "esp" ], out => [ "none", "none", "none", "esp:I|S" ] },
ins => [ "base", "index", "mem", "stack" ],
- outs => [ "unused0", "M", "unused1", "stack:I|S" ],
+ outs => [ "unused0", "M", "unused1", "stack" ],
emit => '. pop%M %AM',
latency => 3, # Pop is more expensive than Push on Athlon
units => [ "GP" ],
},
Enter => {
- reg_req => { in => [ "esp" ], out => [ "ebp", "esp", "none" ] },
+ reg_req => { in => [ "esp" ], out => [ "ebp", "esp:I|S", "none" ] },
emit => '. enter',
- outs => [ "frame:I", "stack:I|S", "M" ],
+ outs => [ "frame", "stack", "M" ],
latency => 15,
units => [ "GP" ],
},
Leave => {
- reg_req => { in => [ "ebp" ], out => [ "ebp", "esp" ] },
+ reg_req => { in => [ "ebp" ], out => [ "ebp:I", "esp:I|S" ] },
emit => '. leave',
- outs => [ "frame:I", "stack:I|S" ],
+ outs => [ "frame", "stack" ],
latency => 3,
units => [ "GP" ],
},
AddSP => {
- irn_flags => "I",
state => "pinned",
- reg_req => { in => [ "gp", "gp", "none", "esp", "gp" ], out => [ "in_r4", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none", "esp", "gp" ], out => [ "esp:I|S", "none" ] },
ins => [ "base", "index", "mem", "stack", "size" ],
am => "source,binary",
emit => '. addl %binop',
latency => 1,
- outs => [ "stack:I|S", "M" ],
+ outs => [ "stack", "M" ],
units => [ "GP" ],
modified_flags => $status_flags
},
SubSP => {
-#irn_flags => "I",
state => "pinned",
- reg_req => { in => [ "gp", "gp", "none", "esp", "gp" ], out => [ "in_r4", "gp", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none", "esp", "gp" ], out => [ "esp:I|S", "gp", "none" ] },
ins => [ "base", "index", "mem", "stack", "size" ],
am => "source,binary",
emit => ". subl %binop\n".
". movl %%esp, %D1",
latency => 2,
- outs => [ "stack:I|S", "addr", "M" ],
+ outs => [ "stack", "addr", "M" ],
units => [ "GP" ],
modified_flags => $status_flags
},
latency => 1,
},
+#
+# BT supports source address mode, but this is unused yet
+#
Bt => {
irn_flags => "R",
state => "exc_pinned",
modified_flags => $status_flags # only CF is set, but the other flags are undefined
},
+Bsf => {
+ irn_flags => "R",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none", "gp" ],
+ out => [ "gp", "flags", "none" ] },
+ ins => [ "base", "index", "mem", "operand" ],
+ outs => [ "res", "flags", "M" ],
+ am => "source,binary",
+ emit => '. bsf%M %unop3, %D0',
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+ modified_flags => $status_flags
+},
+
+Bsr => {
+ irn_flags => "R",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none", "gp" ],
+ out => [ "gp", "flags", "none" ] },
+ ins => [ "base", "index", "mem", "operand" ],
+ outs => [ "res", "flags", "M" ],
+ am => "source,binary",
+ emit => '. bsr%M %unop3, %D0',
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+ modified_flags => $status_flags
+},
+
+#
+# SSE4.2 or SSE4a popcnt instruction
+#
+Popcnt => {
+ irn_flags => "R",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none", "gp" ],
+ out => [ "gp", "flags", "none" ] },
+ ins => [ "base", "index", "mem", "operand" ],
+ outs => [ "res", "flags", "M" ],
+ am => "source,binary",
+ emit => '. popcnt%M %unop3, %D0',
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+ modified_flags => $status_flags
+},
+
+Call => {
+ state => "exc_pinned",
+ reg_req => {
+ in => [ "gp", "gp", "none", "gp", "esp", "fpcw", "eax", "ecx", "edx" ],
+ out => [ "esp:I|S", "fpcw:I", "none", "eax", "ecx", "edx", "vf0", "vf1", "vf2", "vf3", "vf4", "vf5", "vf6", "vf7", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" ]
+ },
+ ins => [ "base", "index", "mem", "addr", "stack", "fpcw", "eax", "ecx", "edx" ],
+ outs => [ "stack", "fpcw", "M", "eax", "ecx", "edx", "vf0", "vf1", "vf2", "vf3", "vf4", "vf5", "vf6", "vf7", "xmm0", "xmm1", "xmm2", "xmm3", "xmm4", "xmm5", "xmm6", "xmm7" ],
+ attr_type => "ia32_call_attr_t",
+ attr => "unsigned pop, ir_type *call_tp",
+ am => "source,unary",
+ units => [ "BRANCH" ],
+ latency => 4, # random number
+ modified_flags => $status_flags
+},
+
+#
+# a Helper node for frame-climbing, needed for __builtin_(frame|return)_address
+#
+# PS: try gcc __builtin_frame_address(100000) :-)
+#
+ClimbFrame => {
+ reg_req => { in => [ "gp", "gp", "gp"], out => [ "in_r3" ] },
+ ins => [ "frame", "cnt", "tmp" ],
+ outs => [ "res" ],
+ latency => 4, # random number
+ attr_type => "ia32_climbframe_attr_t",
+ attr => "unsigned count",
+ units => [ "GP" ],
+ mode => $mode_gp
+},
+
+#
+# bswap
+#
+Bswap => {
+ irn_flags => "R",
+ reg_req => { in => [ "gp" ],
+ out => [ "in_r1" ] },
+ emit => '. bswap%M %S0',
+ ins => [ "val" ],
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+},
+
+#
+# bswap16, use xchg here
+#
+Bswap16 => {
+ irn_flags => "R",
+ reg_req => { in => [ "eax ebx ecx edx" ],
+ out => [ "in_r1" ] },
+ emit => '. xchg %SB0, %SH0',
+ ins => [ "val" ],
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+},
+
+#
+# BreakPoint
+#
+Breakpoint => {
+ state => "pinned",
+ reg_req => { in => [ "none" ], out => [ "none" ] },
+ ins => [ "mem" ],
+ latency => 0,
+ emit => ". int3",
+ units => [ "GP" ],
+ mode => mode_M,
+},
+
+#
+# Undefined Instruction on ALL x86 CPU's
+#
+UD2 => {
+ state => "pinned",
+ reg_req => { in => [ "none" ], out => [ "none" ] },
+ ins => [ "mem" ],
+ latency => 0,
+ emit => ". .value 0x0b0f",
+ units => [ "GP" ],
+ mode => mode_M,
+},
+
+#
+# outport
+#
+Outport => {
+ irn_flags => "R",
+ state => "pinned",
+ reg_req => { in => [ "edx", "eax", "none" ], out => [ "none" ] },
+ ins => [ "port", "value", "mem" ],
+ emit => '. out%M %SS0, %SI1',
+ units => [ "GP" ],
+ latency => 1,
+ mode => mode_M,
+ modified_flags => $status_flags
+},
+
+#
+# inport
+#
+Inport => {
+ irn_flags => "R",
+ state => "pinned",
+ reg_req => { in => [ "edx", "none" ], out => [ "eax", "none" ] },
+ ins => [ "port", "mem" ],
+ outs => [ "res", "M" ],
+ emit => '. in%M %DS0, %SS0',
+ units => [ "GP" ],
+ latency => 1,
+ mode => mode_T,
+ modified_flags => $status_flags
+},
+
+#
+# Intel style prefetching
+#
+Prefetch0 => {
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "base", "index", "mem" ],
+ outs => [ "M" ],
+ latency => 0,
+ emit => ". prefetcht0 %AM",
+ units => [ "GP" ],
+},
+
+Prefetch1 => {
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "base", "index", "mem" ],
+ outs => [ "M" ],
+ latency => 0,
+ emit => ". prefetcht1 %AM",
+ units => [ "GP" ],
+},
+
+Prefetch2 => {
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "base", "index", "mem" ],
+ outs => [ "M" ],
+ latency => 0,
+ emit => ". prefetcht2 %AM",
+ units => [ "GP" ],
+},
+
+PrefetchNTA => {
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "base", "index", "mem" ],
+ outs => [ "M" ],
+ latency => 0,
+ emit => ". prefetchnta %AM",
+ units => [ "GP" ],
+},
+
+#
+# 3DNow! prefetch instructions
+#
+Prefetch => {
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "base", "index", "mem" ],
+ outs => [ "M" ],
+ latency => 0,
+ emit => ". prefetch %AM",
+ units => [ "GP" ],
+},
+
+PrefetchW => {
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "none" ] },
+ ins => [ "base", "index", "mem" ],
+ outs => [ "M" ],
+ latency => 0,
+ emit => ". prefetchw %AM",
+ units => [ "GP" ],
+},
+
#-----------------------------------------------------------------------------#
# _____ _____ ______ __ _ _ _ #
# / ____/ ____| ____| / _| | | | | | #
xAdd => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. add%XXM %binop',
latency => 4,
xMul => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. mul%XXM %binop',
latency => 4,
xMax => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. max%XXM %binop',
latency => 2,
xMin => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. min%XXM %binop',
latency => 2,
xAnd => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. andp%XSD %binop',
latency => 3,
xOr => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. orp%XSD %binop',
latency => 3,
xXor => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. xorp%XSD %binop',
latency => 3,
xAndNot => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 !in_r5" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 !in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. andnp%XSD %binop',
latency => 3,
xSub => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4", "flags", "none" ] },
ins => [ "base", "index", "mem", "minuend", "subtrahend" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
emit => '. sub%XXM %binop',
latency => 4,
xDiv => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "in_r4 !in_r5", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "in_r4 !in_r5", "flags", "none" ] },
ins => [ "base", "index", "mem", "dividend", "divisor" ],
+ outs => [ "res", "flags", "M" ],
am => "source,binary",
- outs => [ "res", "M" ],
emit => '. div%XXM %binop',
latency => 16,
units => [ "SSE" ],
Ucomi => {
irn_flags => "R",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ], out => [ "eflags" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm", "xmm" ],
+ out => [ "eflags" ] },
ins => [ "base", "index", "mem", "left", "right" ],
outs => [ "flags" ],
am => "source,binary",
xLoad => {
op_flags => "L|F",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "xmm", "none", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none" ],
+ out => [ "xmm", "none", "none", "none" ] },
ins => [ "base", "index", "mem" ],
- outs => [ "res", "M", "X_exc" ],
+ outs => [ "res", "unused", "M", "X_exc" ],
emit => '. mov%XXM %AM, %D0',
attr => "ir_mode *load_mode",
init_attr => "attr->ls_mode = load_mode;",
xStoreSimple => {
op_flags => "L|F",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "xmm" ] },
+ reg_req => { in => [ "gp", "gp", "none", "xmm" ], out => [ "none" ] },
ins => [ "base", "index", "mem", "val" ],
+ outs => [ "M" ],
emit => '. mov%XXM %S3, %AM',
latency => 0,
units => [ "SSE" ],
op_flags => "L|F",
cmp_attr => "return 1;",
ins => [ "val_high", "val_low" ],
+ reg_req => { in => [ "none", "none" ], out => [ "none" ] }
},
l_FloattoLL => {
cmp_attr => "return 1;",
ins => [ "val" ],
outs => [ "res_high", "res_low" ],
+ reg_req => { in => [ "none" ], out => [ "none", "none" ] }
},
# CopyB
# Conversions
+Cwtl => {
+ state => "exc_pinned",
+ reg_req => { in => [ "eax" ], out => [ "eax" ] },
+ ins => [ "val" ],
+ outs => [ "res" ],
+ emit => '. cwtl',
+ units => [ "GP" ],
+ latency => 1,
+ mode => $mode_gp,
+},
+
Conv_I2I => {
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "gp" ], out => [ "gp", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none", "gp" ],
+ out => [ "gp", "none", "none" ] },
ins => [ "base", "index", "mem", "val" ],
+ outs => [ "res", "flags", "M" ],
am => "source,unary",
units => [ "GP" ],
latency => 1,
Conv_I2I8Bit => {
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "eax ebx ecx edx" ], out => [ "gp", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none", "eax ebx ecx edx" ],
+ out => [ "gp", "none", "none" ] },
ins => [ "base", "index", "mem", "val" ],
+ outs => [ "res", "flags", "M" ],
am => "source,unary",
units => [ "GP" ],
latency => 1,
irn_flags => "R",
op_flags => "L|F",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "vfp", "none", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none" ],
+ out => [ "vfp", "none", "none", "none" ] },
ins => [ "base", "index", "mem" ],
- outs => [ "res", "M", "X_exc" ],
+ outs => [ "res", "unused", "M", "X_exc" ],
attr => "ir_mode *load_mode",
init_attr => "attr->attr.ls_mode = load_mode;",
latency => 2,
irn_flags => "R",
op_flags => "L|F",
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "vfp" ], out => [ "none", "none" ] },
+ reg_req => { in => [ "gp", "gp", "none", "vfp" ],
+ out => [ "none", "none" ] },
ins => [ "base", "index", "mem", "val" ],
outs => [ "M", "X_exc" ],
attr => "ir_mode *store_mode",
vfild => {
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "vfp", "none" ] },
- outs => [ "res", "M" ],
+ reg_req => { in => [ "gp", "gp", "none" ],
+ out => [ "vfp", "none", "none" ] },
+ outs => [ "res", "unused", "M" ],
ins => [ "base", "index", "mem" ],
latency => 4,
units => [ "VFP" ],
vfist => {
state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "none", "vfp", "fpcw" ] },
+ reg_req => { in => [ "gp", "gp", "none", "vfp", "fpcw" ], out => [ "none" ] },
ins => [ "base", "index", "mem", "val", "fpcw" ],
+ outs => [ "M" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_M",
vfldz => {
irn_flags => "R",
reg_req => { out => [ "vfp" ] },
+ outs => [ "res" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_E",
vfld1 => {
irn_flags => "R",
reg_req => { out => [ "vfp" ] },
+ outs => [ "res" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_E",
vfldpi => {
irn_flags => "R",
reg_req => { out => [ "vfp" ] },
+ outs => [ "res" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_E",
vfldln2 => {
irn_flags => "R",
reg_req => { out => [ "vfp" ] },
+ outs => [ "res" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_E",
vfldlg2 => {
irn_flags => "R",
reg_req => { out => [ "vfp" ] },
+ outs => [ "res" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_E",
vfldl2t => {
irn_flags => "R",
reg_req => { out => [ "vfp" ] },
+ outs => [ "res" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_E",
vfldl2e => {
irn_flags => "R",
reg_req => { out => [ "vfp" ] },
+ outs => [ "res" ],
latency => 4,
units => [ "VFP" ],
mode => "mode_E",
latency => 2,
},
-# SSE3 firsttp instruction
+# SSE3 fisttp instruction
fisttp => {
state => "exc_pinned",
rd_constructor => "NONE",
fxch => {
op_flags => "R|K",
- reg_req => { },
+ reg_req => { out => [ "none" ] },
cmp_attr => "return 1;",
emit => '. fxch %X0',
attr_type => "ia32_x87_attr_t",
fpush => {
op_flags => "R|K",
- reg_req => {},
+ reg_req => { out => [ "none" ] },
cmp_attr => "return 1;",
emit => '. fld %X0',
attr_type => "ia32_x87_attr_t",
fpop => {
op_flags => "K",
- reg_req => { },
+ reg_req => { out => [ "none" ] },
cmp_attr => "return 1;",
emit => '. fstp %X0',
attr_type => "ia32_x87_attr_t",
ffreep => {
op_flags => "K",
- reg_req => { },
+ reg_req => { out => [ "none" ] },
cmp_attr => "return 1;",
emit => '. ffreep %X0',
attr_type => "ia32_x87_attr_t",
emms => {
op_flags => "K",
- reg_req => { },
+ reg_req => { out => [ "none" ] },
cmp_attr => "return 1;",
emit => '. emms',
attr_type => "ia32_x87_attr_t",
femms => {
op_flags => "K",
- reg_req => { },
+ reg_req => { out => [ "none" ] },
cmp_attr => "return 1;",
emit => '. femms',
attr_type => "ia32_x87_attr_t",
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