if(defined($node->{am})) {
my $am = $node->{am};
if($am eq "source,unary") {
- $res .= "\tset_ia32_am_support(res, ia32_am_Source, ia32_am_unary);";
+ $res .= "\tset_ia32_am_support(res, ia32_am_unary);";
} elsif($am eq "source,binary") {
- $res .= "\tset_ia32_am_support(res, ia32_am_Source, ia32_am_binary);";
- } elsif($am eq "source,ternary") {
- $res .= "\tset_ia32_am_support(res, ia32_am_Source, ia32_am_ternary);";
+ $res .= "\tset_ia32_am_support(res, ia32_am_binary);";
} elsif($am eq "none") {
# nothing to do
} else {
"\tinit_ia32_asm_attributes(res);",
ia32_attr_t =>
"\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res);",
+ ia32_call_attr_t =>
+ "\tinit_ia32_attributes(res, flags, in_reqs, out_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_condcode_attributes(res, pnc);",
%compare_attr = (
ia32_asm_attr_t => "ia32_compare_asm_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",
%operands = (
);
-$mode_xmm = "mode_E";
-$mode_gp = "mode_Iu";
-$mode_flags = "mode_Iu";
-$mode_fpcw = "mode_fpcw";
-$status_flags = [ "CF", "PF", "AF", "ZF", "SF", "OF" ];
-$fpcw_flags = [ "FP_IM", "FP_DM", "FP_ZM", "FP_OM", "FP_UM", "FP_PM",
- "FP_PC0", "FP_PC1", "FP_RC0", "FP_RC1", "FP_X" ];
+$mode_xmm = "mode_E";
+$mode_gp = "mode_Iu";
+$mode_flags = "mode_Iu";
+$mode_fpcw = "mode_fpcw";
+$status_flags = [ "CF", "PF", "AF", "ZF", "SF", "OF" ];
+$status_flags_wo_cf = [ "PF", "AF", "ZF", "SF", "OF" ];
+$fpcw_flags = [ "FP_IM", "FP_DM", "FP_ZM", "FP_OM", "FP_UM", "FP_PM",
+ "FP_PC0", "FP_PC1", "FP_RC0", "FP_RC1", "FP_X" ];
%nodes = (
# very strict constraints
state => "exc_pinned",
reg_req => { in => [ "gp", "gp", "none", "eax", "gp" ],
- out => [ "eax", "edx", "none" ] },
+ out => [ "eax", "flags", "edx", "none" ] },
ins => [ "base", "index", "mem", "left", "right" ],
emit => '. mul%M %unop4',
- outs => [ "res_low", "res_high", "M" ],
+ outs => [ "res_low", "flags", "res_high", "M" ],
am => "source,binary",
latency => 10,
units => [ "GP" ],
# very strict constraints
op_flags => "C",
cmp_attr => "return 1;",
- outs => [ "EAX", "EDX", "M" ],
+ outs => [ "EAX", "flags", "EDX", "M" ],
arity => 2
},
out => [ "eax", "flags", "none", "edx", "none" ] },
ins => [ "base", "index", "mem", "divisor", "dividend_low", "dividend_high" ],
outs => [ "div_res", "flags", "M", "mod_res", "X_exc" ],
- am => "source,ternary",
+ am => "source,unary",
emit => ". idiv%M %unop3",
latency => 25,
units => [ "GP" ],
out => [ "eax", "flags", "none", "edx", "none" ] },
ins => [ "base", "index", "mem", "divisor", "dividend_low", "dividend_high" ],
outs => [ "div_res", "flags", "M", "mod_res", "X_exc" ],
- am => "source,ternary",
+ am => "source,unary",
emit => ". div%M %unop3",
latency => 25,
units => [ "GP" ],
units => [ "GP" ],
mode => $mode_gp,
latency => 1,
- modified_flags => [ "OF", "SF", "ZF", "AF", "PF" ]
+ modified_flags => $status_flags_wo_cf
},
IncMem => {
units => [ "GP" ],
mode => "mode_M",
latency => 1,
- modified_flags => [ "OF", "SF", "ZF", "AF", "PF" ]
+ modified_flags => $status_flags_wo_cf
},
Dec => {
units => [ "GP" ],
mode => $mode_gp,
latency => 1,
- modified_flags => [ "OF", "SF", "ZF", "AF", "PF" ]
+ modified_flags => $status_flags_wo_cf
},
DecMem => {
units => [ "GP" ],
mode => "mode_M",
latency => 1,
- modified_flags => [ "OF", "SF", "ZF", "AF", "PF" ]
+ modified_flags => $status_flags_wo_cf
},
Not => {
modified_flags => $status_flags # only CF is set, but the other flags are undefined
},
+Call => {
+ state => "exc_pinned",
+ reg_req => {
+ in => [ "gp", "gp", "none", "gp", "esp", "fpcw", "eax", "ecx", "edx" ],
+ out => [ "esp", "fpcw", "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:I|S", "fpcw:I", "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
+},
+
#-----------------------------------------------------------------------------#
# _____ _____ ______ __ _ _ _ #
# / ____/ ____| ____| / _| | | | | | #
state => "exc_pinned",
rd_constructor => "NONE",
reg_req => { },
- emit => '. fild%M %AM',
+ emit => '. fild%XM %AM',
attr_type => "ia32_x87_attr_t",
latency => 2,
},
state => "exc_pinned",
rd_constructor => "NONE",
reg_req => { },
- emit => '. fist%M %AM',
+ emit => '. fist%XM %AM',
mode => "mode_M",
attr_type => "ia32_x87_attr_t",
latency => 2,
state => "exc_pinned",
rd_constructor => "NONE",
reg_req => { },
- emit => '. fistp%M %AM',
+ emit => '. fistp%XM %AM',
mode => "mode_M",
attr_type => "ia32_x87_attr_t",
latency => 2,
state => "exc_pinned",
rd_constructor => "NONE",
reg_req => { },
- emit => '. fisttp%M %AM',
+ emit => '. fisttp%XM %AM',
mode => "mode_M",
attr_type => "ia32_x87_attr_t",
latency => 2,