# init_attr => "emit attribute initialization template"
# rd_constructor => "c source code which constructs an ir_node"
# latency => "latency of this operation (can be float)"
+# attr_type => "name of the attribute struct",
# },
#
# ... # (all nodes you need to describe)
# 4 - ignore (do not 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
# NOTE: Last entry of each class is the largest Firm-Mode a register can hold
%reg_classes = (
gp => [
{ name => "gp_UKNWN", type => 4 | 8 | 16 }, # we need a dummy register for Unknown nodes
{ mode => "mode_Iu" }
],
+ mmx => [
+ { name => "mm0", type => 4 },
+ { name => "mm1", type => 4 },
+ { name => "mm2", type => 4 },
+ { name => "mm3", type => 4 },
+ { name => "mm4", type => 4 },
+ { name => "mm5", type => 4 },
+ { name => "mm6", type => 4 },
+ { name => "mm7", type => 4 },
+ { mode => "mode_E" }
+ ],
xmm => [
{ name => "xmm0", type => 1 },
{ name => "xmm1", type => 1 },
{ mode => "mode_E" }
],
st => [
- { name => "st0", type => 1 },
- { name => "st1", type => 1 },
- { name => "st2", type => 1 },
- { name => "st3", type => 1 },
- { name => "st4", type => 1 },
- { name => "st5", type => 1 },
- { name => "st6", type => 1 },
- { name => "st7", type => 1 },
+ { name => "st0", realname => "st", type => 4 },
+ { name => "st1", realname => "st(1)", type => 4 },
+ { name => "st2", realname => "st(2)", type => 4 },
+ { name => "st3", realname => "st(3)", type => 4 },
+ { name => "st4", realname => "st(4)", type => 4 },
+ { name => "st5", realname => "st(5)", type => 4 },
+ { name => "st6", realname => "st(6)", type => 4 },
+ { name => "st7", realname => "st(7)", type => 4 },
{ mode => "mode_E" }
],
fp_cw => [ # the floating point control word
- { name => "fpcw", type => 0 },
- { mode => "mode_Hu" },
+ { name => "fpcw", type => 4 | 32},
+ { mode => "mode_fpcw" }
+ ],
+ flags => [
+ { name => "eflags", type => 4 },
+ { mode => "mode_Iu" }
+ ],
+ fp_sw => [
+ { name => "fpsw", type => 4 },
+ { mode => "mode_Hu" }
],
-
); # %reg_classes
+%flags = (
+ CF => { reg => "eflags", bit => 0 },
+ PF => { reg => "eflags", bit => 2 },
+ AF => { reg => "eflags", bit => 4 },
+ ZF => { reg => "eflags", bit => 6 },
+ SF => { reg => "eflags", bit => 7 },
+ TF => { reg => "eflags", bit => 8 },
+ IF => { reg => "eflags", bit => 9 },
+ DF => { reg => "eflags", bit => 10 },
+ OF => { reg => "eflags", bit => 11 },
+ IOPL0 => { reg => "eflags", bit => 12 },
+ IOPL1 => { reg => "eflags", bit => 13 },
+ NT => { reg => "eflags", bit => 14 },
+ RF => { reg => "eflags", bit => 16 },
+ VM => { reg => "eflags", bit => 17 },
+ AC => { reg => "eflags", bit => 18 },
+ VIF => { reg => "eflags", bit => 19 },
+ VIP => { reg => "eflags", bit => 20 },
+ ID => { reg => "eflags", bit => 21 },
+
+ FP_IE => { reg => "fpsw", bit => 0 },
+ FP_DE => { reg => "fpsw", bit => 1 },
+ FP_ZE => { reg => "fpsw", bit => 2 },
+ FP_OE => { reg => "fpsw", bit => 3 },
+ FP_UE => { reg => "fpsw", bit => 4 },
+ FP_PE => { reg => "fpsw", bit => 5 },
+ FP_SF => { reg => "fpsw", bit => 6 },
+ FP_ES => { reg => "fpsw", bit => 7 },
+ FP_C0 => { reg => "fpsw", bit => 8 },
+ FP_C1 => { reg => "fpsw", bit => 9 },
+ FP_C2 => { reg => "fpsw", bit => 10 },
+ FP_TOP0 => { reg => "fpsw", bit => 11 },
+ FP_TOP1 => { reg => "fpsw", bit => 12 },
+ FP_TOP2 => { reg => "fpsw", bit => 13 },
+ FP_C3 => { reg => "fpsw", bit => 14 },
+ FP_B => { reg => "fpsw", bit => 15 },
+
+ FP_IM => { reg => "fpcw", bit => 0 },
+ FP_DM => { reg => "fpcw", bit => 1 },
+ FP_ZM => { reg => "fpcw", bit => 2 },
+ FP_OM => { reg => "fpcw", bit => 3 },
+ FP_UM => { reg => "fpcw", bit => 4 },
+ FP_PM => { reg => "fpcw", bit => 5 },
+ FP_PC0 => { reg => "fpcw", bit => 8 },
+ FP_PC1 => { reg => "fpcw", bit => 9 },
+ FP_RC0 => { reg => "fpcw", bit => 10 },
+ FP_RC1 => { reg => "fpcw", bit => 11 },
+ FP_X => { reg => "fpcw", bit => 12 }
+); # %flags
+
%cpu = (
- GP => [ 1, "GP_EAX", "GP_EBX", "GP_ECX", "GP_EDX", "GP_ESI", "GP_EDI", "GP_EBP" ],
- SSE => [ 1, "SSE_XMM0", "SSE_XMM1", "SSE_XMM2", "SSE_XMM3", "SSE_XMM4", "SSE_XMM5", "SSE_XMM6", "SSE_XMM7" ],
- VFP => [ 1, "VFP_VF0", "VFP_VF1", "VFP_VF2", "VFP_VF3", "VFP_VF4", "VFP_VF5", "VFP_VF6", "VFP_VF7" ],
- BRANCH => [ 1, "BRANCH1", "BRANCH2" ],
+ GP => [ 1, "GP_EAX", "GP_EBX", "GP_ECX", "GP_EDX", "GP_ESI", "GP_EDI", "GP_EBP" ],
+ SSE => [ 1, "SSE_XMM0", "SSE_XMM1", "SSE_XMM2", "SSE_XMM3", "SSE_XMM4", "SSE_XMM5", "SSE_XMM6", "SSE_XMM7" ],
+ VFP => [ 1, "VFP_VF0", "VFP_VF1", "VFP_VF2", "VFP_VF3", "VFP_VF4", "VFP_VF5", "VFP_VF6", "VFP_VF7" ],
+ BRANCH => [ 1, "BRANCH1", "BRANCH2" ],
); # %cpu
%vliw = (
); # vliw
%emit_templates = (
- S1 => "${arch}_emit_source_register(env, node, 0);",
- S2 => "${arch}_emit_source_register(env, node, 1);",
- S3 => "${arch}_emit_source_register(env, node, 2);",
- S4 => "${arch}_emit_source_register(env, node, 3);",
- S5 => "${arch}_emit_source_register(env, node, 4);",
- S6 => "${arch}_emit_source_register(env, node, 5);",
- D1 => "${arch}_emit_dest_register(env, node, 0);",
- D2 => "${arch}_emit_dest_register(env, node, 1);",
- D3 => "${arch}_emit_dest_register(env, node, 2);",
- D4 => "${arch}_emit_dest_register(env, node, 3);",
- D5 => "${arch}_emit_dest_register(env, node, 4);",
- D6 => "${arch}_emit_dest_register(env, node, 5);",
- A1 => "${arch}_emit_in_node_name(env, node, 0);",
- A2 => "${arch}_emit_in_node_name(env, node, 1);",
- A3 => "${arch}_emit_in_node_name(env, node, 2);",
- A4 => "${arch}_emit_in_node_name(env, node, 3);",
- A5 => "${arch}_emit_in_node_name(env, node, 4);",
- A6 => "${arch}_emit_in_node_name(env, node, 5);",
- X1 => "${arch}_emit_x87_name(env, node, 0);",
- X2 => "${arch}_emit_x87_name(env, node, 1);",
- X3 => "${arch}_emit_x87_name(env, node, 2);",
+ S0 => "${arch}_emit_source_register(env, node, 0);",
+ S1 => "${arch}_emit_source_register(env, node, 1);",
+ S2 => "${arch}_emit_source_register(env, node, 2);",
+ S3 => "${arch}_emit_source_register(env, node, 3);",
+ S4 => "${arch}_emit_source_register(env, node, 4);",
+ S5 => "${arch}_emit_source_register(env, node, 5);",
+ D0 => "${arch}_emit_dest_register(env, node, 0);",
+ D1 => "${arch}_emit_dest_register(env, node, 1);",
+ D2 => "${arch}_emit_dest_register(env, node, 2);",
+ D3 => "${arch}_emit_dest_register(env, node, 3);",
+ D4 => "${arch}_emit_dest_register(env, node, 4);",
+ D5 => "${arch}_emit_dest_register(env, node, 5);",
+ X0 => "${arch}_emit_x87_name(env, node, 0);",
+ X1 => "${arch}_emit_x87_name(env, node, 1);",
+ X2 => "${arch}_emit_x87_name(env, node, 2);",
C => "${arch}_emit_immediate(env, node);",
SE => "${arch}_emit_extend_suffix(env, get_ia32_ls_mode(node));",
ME => "if(get_mode_size_bits(get_ia32_ls_mode(node)) != 32)\n
- ia32_emit_mode_suffix(env, get_ia32_ls_mode(node));",
- M => "${arch}_emit_mode_suffix(env, get_ia32_ls_mode(node));",
+ ia32_emit_mode_suffix(env, node);",
+ M => "${arch}_emit_mode_suffix(env, node);",
XM => "${arch}_emit_x87_mode_suffix(env, node);",
XXM => "${arch}_emit_xmm_mode_suffix(env, node);",
XSD => "${arch}_emit_xmm_mode_suffix_s(env, node);",
AM => "${arch}_emit_am(env, node);",
- unop => "${arch}_emit_unop(env, node);",
+ unop0 => "${arch}_emit_unop(env, node, 0);",
+ unop1 => "${arch}_emit_unop(env, node, 1);",
+ unop2 => "${arch}_emit_unop(env, node, 2);",
+ unop3 => "${arch}_emit_unop(env, node, 3);",
+ unop4 => "${arch}_emit_unop(env, node, 4);",
+ DAM0 => "${arch}_emit_am_or_dest_register(env, node, 0);",
+ DAM1 => "${arch}_emit_am_or_dest_register(env, node, 0);",
binop => "${arch}_emit_binop(env, node);",
x87_binop => "${arch}_emit_x87_binop(env, node);",
);
# |_| #
#--------------------------------------------------#
-$default_cmp_attr = "return ia32_compare_attr(attr_a, attr_b);";
+$default_attr_type = "ia32_attr_t";
+
+%init_attr = (
+ ia32_attr_t => "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res, latency);",
+ ia32_x87_attr_t =>
+ "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res, latency);\n".
+ "\tinit_ia32_x87_attributes(res);",
+ ia32_asm_attr_t =>
+ "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res, latency);\n".
+ "\tinit_ia32_x87_attributes(res);".
+ "\tinit_ia32_asm_attributes(res);",
+ ia32_immediate_attr_t =>
+ "\tinit_ia32_attributes(res, flags, in_reqs, out_reqs, exec_units, n_res, latency);\n".
+ "\tinit_ia32_immediate_attributes(res, symconst, symconst_sign, offset);"
+);
+
+%compare_attr = (
+ ia32_attr_t => "ia32_compare_nodes_attr",
+ ia32_x87_attr_t => "ia32_compare_x87_attr",
+ ia32_asm_attr_t => "ia32_compare_asm_attr",
+ ia32_immediate_attr_t => "ia32_compare_immediate_attr",
+);
%operands = (
);
+$mode_xmm = "mode_E";
+$mode_gp = "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" ];
+
%nodes = (
+Immediate => {
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "gp_NOREG" ] },
+ attr => "ir_entity *symconst, int symconst_sign, long offset",
+ attr_type => "ia32_immediate_attr_t",
+ mode => $mode_gp,
+},
+
+Asm => {
+ mode => "mode_T",
+ arity => "variable",
+ out_arity => "variable",
+ attr_type => "ia32_asm_attr_t",
+},
+
#-----------------------------------------------------------------#
# _ _ _ #
# (_) | | | | #
# 5 - mem NoMem in case of no AM otherwise it takes the mem from the Load
Add => {
- irn_flags => "R",
- comment => "construct Add: Add(a, b) = Add(b, a) = a + b",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. addl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ ins => [ "base", "index", "left", "right", "mem" ],
+ emit => '. add%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Adc => {
- comment => "construct Add with Carry: Adc(a, b) = Add(b, a) = a + b + carry",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. adcl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. adc%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Add64Bit => {
- irn_flags => "R",
- comment => "construct 64Bit Add: Add(a_l, a_h, b_l, b_h) = a_l + b_l; a_h + b_h + carry",
- arity => 4,
- reg_req => { in => [ "gp", "gp", "gp", "gp" ], out => [ "!in", "!in" ] },
- emit => '
+ irn_flags => "R",
+ arity => 4,
+ reg_req => { in => [ "gp", "gp", "gp", "gp" ], out => [ "!in", "!in" ] },
+ emit => '
+. movl %S0, %D0
. movl %S1, %D1
-. movl %S2, %D2
-. addl %S3, %D1
-. adcl %S4, %D2
+. addl %S2, %D0
+. adcl %S3, %D1
',
- outs => [ "low_res", "high_res" ],
- units => [ "GP" ],
+ outs => [ "low_res", "high_res" ],
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
l_Add => {
- op_flags => "C",
- irn_flags => "R",
- cmp_attr => "return 1;",
- comment => "construct lowered Add: Add(a, b) = Add(b, a) = a + b",
- arity => 2,
+ op_flags => "C",
+ irn_flags => "R",
+ cmp_attr => "return 1;",
+ arity => 2,
},
l_Adc => {
- op_flags => "C",
- cmp_attr => "return 1;",
- comment => "construct lowered Add with Carry: Adc(a, b) = Adc(b, a) = a + b + carry",
- arity => 2,
+ op_flags => "C",
+ cmp_attr => "return 1;",
+ arity => 2,
},
Mul => {
- # we should not rematrialize this node. It produces 2 results and has
- # very strict constrains
- comment => "construct MulS: MulS(a, b) = MulS(b, a) = a * b",
- reg_req => { in => [ "gp", "gp", "eax", "gp", "none" ], out => [ "eax", "edx", "none" ] },
- emit => '. mull %unop',
- outs => [ "EAX", "EDX", "M" ],
- latency => 10,
- units => [ "GP" ],
+ # we should not rematrialize this node. It produces 2 results and has
+ # very strict constrains
+ reg_req => { in => [ "gp", "gp", "eax", "gp", "none" ], out => [ "eax", "edx", "none" ] },
+ emit => '. mul%M %unop3',
+ outs => [ "EAX", "EDX", "M" ],
+ ins => [ "base", "index", "val_high", "val_low", "mem" ],
+ latency => 10,
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
l_Mul => {
- # we should not rematrialize this node. It produces 2 results and has
- # very strict constrains
- op_flags => "C",
- cmp_attr => "return 1;",
- comment => "construct lowered MulS: Mul(a, b) = Mul(b, a) = a * b",
- outs => [ "EAX", "EDX", "M" ],
- arity => 2
+ # we should not rematrialize this node. It produces 2 results and has
+ # very strict constrains
+ op_flags => "C",
+ cmp_attr => "return 1;",
+ outs => [ "EAX", "EDX", "M" ],
+ arity => 2
},
IMul => {
- irn_flags => "R",
- comment => "construct Mul: Mul(a, b) = Mul(b, a) = a * b",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. imull %binop',
- latency => 5,
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. imul%M %binop',
+ latency => 5,
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
IMul1OP => {
- irn_flags => "R",
- comment => "construct Mul (1 operand format): Mul(a, b) = Mul(b, a) = a * b",
- reg_req => { in => [ "gp", "gp", "eax", "gp", "none" ], out => [ "eax", "edx", "none" ] },
- emit => '. imull %unop',
- outs => [ "EAX", "EDX", "M" ],
- latency => 5,
- units => [ "GP" ],
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "eax", "gp", "none" ], out => [ "eax", "edx", "none" ] },
+ emit => '. imul%M %unop3',
+ outs => [ "EAX", "EDX", "M" ],
+ ins => [ "base", "index", "val_high", "val_low", "mem" ],
+ latency => 5,
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
l_IMul => {
- op_flags => "C",
- cmp_attr => "return 1;",
- comment => "construct lowered IMul: IMul(a, b) = IMul(b, a) = a * b",
- arity => 2
+ op_flags => "C",
+ cmp_attr => "return 1;",
+ arity => 2
},
And => {
- irn_flags => "R",
- comment => "construct And: And(a, b) = And(b, a) = a AND b",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. andl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. and%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Or => {
- irn_flags => "R",
- comment => "construct Or: Or(a, b) = Or(b, a) = a OR b",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. orl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. or%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Xor => {
- irn_flags => "R",
- comment => "construct Xor: Xor(a, b) = Xor(b, a) = a EOR b",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. xorl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. xor%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
l_Xor => {
- op_flags => "C",
- cmp_attr => "return 1;",
- comment => "construct lowered Xor: Xor(a, b) = Xor(b, a) = a XOR b",
- arity => 2
+ op_flags => "C",
+ cmp_attr => "return 1;",
+ arity => 2,
+ modified_flags => $status_flags
},
# not commutative operations
Sub => {
- irn_flags => "R",
- comment => "construct Sub: Sub(a, b) = a - b",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. subl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. sub%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Sbb => {
- comment => "construct Sub with Carry: SubC(a, b) = a - b - carry",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3 !in_r4" ] },
- emit => '. sbbl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "in_r3 !in_r4" ] },
+ emit => '. sbb%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Sub64Bit => {
- irn_flags => "R",
- comment => "construct 64Bit Sub: Sub(a_l, a_h, b_l, b_h) = a_l - b_l; a_h - b_h - borrow",
- arity => 4,
- reg_req => { in => [ "gp", "gp", "gp", "gp" ], out => [ "!in", "!in" ] },
- emit => '
+ irn_flags => "R",
+ arity => 4,
+ reg_req => { in => [ "gp", "gp", "gp", "gp" ], out => [ "!in", "!in" ] },
+ emit => '
+. movl %S0, %D0
. movl %S1, %D1
-. movl %S2, %D2
-. subl %S3, %D1
-. sbbl %S4, %D2
+. subl %S2, %D0
+. sbbl %S3, %D1
',
- outs => [ "low_res", "high_res" ],
- units => [ "GP" ],
+ outs => [ "low_res", "high_res" ],
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
l_Sub => {
- irn_flags => "R",
- cmp_attr => "return 1;",
- comment => "construct lowered Sub: Sub(a, b) = a - b",
- arity => 2,
+ irn_flags => "R",
+ cmp_attr => "return 1;",
+ arity => 2,
},
l_Sbb => {
- cmp_attr => "return 1;",
- comment => "construct lowered Sub with Carry: SubC(a, b) = a - b - carry",
- arity => 2,
+ cmp_attr => "return 1;",
+ arity => 2,
},
IDiv => {
- op_flags => "F|L",
- state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "eax", "edx", "gp", "none" ], out => [ "eax", "edx", "none" ] },
- attr => "ia32_op_flavour_t dm_flav",
- init_attr => "attr->data.op_flav = dm_flav;",
- emit => ". idivl %unop",
- outs => [ "div_res", "mod_res", "M" ],
- latency => 25,
- units => [ "GP" ],
+ op_flags => "F|L",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "eax", "edx", "gp", "none" ], out => [ "eax", "edx", "none" ] },
+ attr => "ia32_op_flavour_t dm_flav",
+ init_attr => "attr->data.op_flav = dm_flav;",
+ emit => ". idiv%M %unop4",
+ outs => [ "div_res", "mod_res", "M" ],
+ latency => 25,
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
Div => {
- op_flags => "F|L",
- state => "exc_pinned",
- reg_req => { in => [ "gp", "gp", "eax", "edx", "gp", "none" ], out => [ "eax", "edx", "none" ] },
- attr => "ia32_op_flavour_t dm_flav",
- init_attr => "attr->data.op_flav = dm_flav;",
- emit => ". divl %unop",
- outs => [ "div_res", "mod_res", "M" ],
- latency => 25,
- units => [ "GP" ],
+ op_flags => "F|L",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "eax", "edx", "gp", "none" ], out => [ "eax", "edx", "none" ] },
+ attr => "ia32_op_flavour_t dm_flav",
+ init_attr => "attr->data.op_flav = dm_flav;",
+ emit => ". div%M %unop4",
+ outs => [ "div_res", "mod_res", "M" ],
+ latency => 25,
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
Shl => {
- irn_flags => "R",
- comment => "construct Shl: Shl(a, b) = a << b",
- reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
- emit => '. shll %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ # "in_r3" would be enough as out requirement, but the register allocator
+ # does strange things then and doesn't respect the constraint for in4
+ # if the same value is attached to in3 and in4 (if you have "i << i" in C)
+ reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
+ ins => [ "base", "index", "left", "right", "mem" ],
+ emit => '. shl%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
l_Shl => {
- cmp_attr => "return 1;",
- comment => "construct lowered Shl: Shl(a, b) = a << b",
- arity => 2
+ cmp_attr => "return 1;",
+ arity => 2
},
ShlD => {
- irn_flags => "R",
- comment => "construct ShlD: ShlD(a, b, c) = a, b << count (shift left count bits from b into a)",
- # Out requirements is: different from all in
- # This is because, out must be different from LowPart and ShiftCount.
- # We could say "!ecx !in_r4" but it can occur, that all values live through
- # this Shift and the only value dying is the ShiftCount. Then there would be a
- # register missing, as result must not be ecx and all other registers are
- # occupied. What we should write is "!in_r4 !in_r5", but this is not supported
- # (and probably never will). So we create artificial interferences of the result
- # with all inputs, so the spiller can always assure a free register.
- reg_req => { in => [ "gp", "gp", "gp", "gp", "ecx", "none" ], out => [ "!in" ] },
- emit =>
+ irn_flags => "R",
+ # Out requirements is: different from all in
+ # This is because, out must be different from LowPart and ShiftCount.
+ # We could say "!ecx !in_r4" but it can occur, that all values live through
+ # this Shift and the only value dying is the ShiftCount. Then there would be
+ # a register missing, as result must not be ecx and all other registers are
+ # occupied. What we should write is "!in_r4 !in_r5", but this is not
+ # supported (and probably never will). So we create artificial interferences
+ # of the result with all inputs, so the spiller can always assure a free
+ # register.
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "ecx", "none" ], out => [ "!in" ] },
+ emit =>
'
if (get_ia32_immop_type(node) == ia32_ImmNone) {
if (get_ia32_op_type(node) == ia32_AddrModeD) {
- . shldl %%cl, %S4, %AM
+ . shld%M %%cl, %S3, %AM
} else {
- . shldl %%cl, %S4, %S3
+ . shld%M %%cl, %S3, %S2
}
} else {
if (get_ia32_op_type(node) == ia32_AddrModeD) {
- . shldl $%C, %S4, %AM
+ . shld%M %C, %S3, %AM
} else {
- . shldl $%C, %S4, %S3
+ . shld%M %C, %S3, %S2
}
}
',
- latency => 6,
- units => [ "GP" ],
- mode => "mode_Iu",
+ latency => 6,
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
l_ShlD => {
- cmp_attr => "return 1;",
- comment => "construct lowered ShlD: ShlD(a, b, c) = a, b << count (shift left count bits from b into a)",
- arity => 3,
+ cmp_attr => "return 1;",
+ arity => 3,
},
Shr => {
- irn_flags => "R",
- comment => "construct Shr: Shr(a, b) = a >> b",
- reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
- emit => '. shrl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
+ emit => '. shr%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
l_Shr => {
- cmp_attr => "return 1;",
- comment => "construct lowered Shr: Shr(a, b) = a << b",
- arity => 2
+ cmp_attr => "return 1;",
+ arity => 2
},
ShrD => {
- irn_flags => "R",
- comment => "construct ShrD: ShrD(a, b, c) = a, b >> count (shift rigth count bits from a into b)",
- # Out requirements is: different from all in
- # This is because, out must be different from LowPart and ShiftCount.
- # We could say "!ecx !in_r4" but it can occur, that all values live through
- # this Shift and the only value dying is the ShiftCount. Then there would be a
- # register missing, as result must not be ecx and all other registers are
- # occupied. What we should write is "!in_r4 !in_r5", but this is not supported
- # (and probably never will). So we create artificial interferences of the result
- # with all inputs, so the spiller can always assure a free register.
- reg_req => { in => [ "gp", "gp", "gp", "gp", "ecx", "none" ], out => [ "!in" ] },
- emit => '
+ irn_flags => "R",
+ # Out requirements is: different from all in
+ # This is because, out must be different from LowPart and ShiftCount.
+ # We could say "!ecx !in_r4" but it can occur, that all values live through
+ # this Shift and the only value dying is the ShiftCount. Then there would be a
+ # register missing, as result must not be ecx and all other registers are
+ # occupied. What we should write is "!in_r4 !in_r5", but this is not supported
+ # (and probably never will). So we create artificial interferences of the result
+ # with all inputs, so the spiller can always assure a free register.
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "ecx", "none" ], out => [ "!in" ] },
+ emit => '
if (get_ia32_immop_type(node) == ia32_ImmNone) {
if (get_ia32_op_type(node) == ia32_AddrModeD) {
- . shrdl %%cl, %S4, %AM
+ . shrd%M %%cl, %S3, %AM
} else {
- . shrdl %%cl, %S4, %S3
+ . shrd%M %%cl, %S3, %S2
}
} else {
if (get_ia32_op_type(node) == ia32_AddrModeD) {
- . shrdl $%C, %S4, %AM
+ . shrd%M %C, %S3, %AM
} else {
- . shrdl $%C, %S4, %S3
+ . shrd%M %C, %S3, %S2
}
}
',
- latency => 6,
- units => [ "GP" ],
- mode => "mode_Iu",
+ latency => 6,
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
l_ShrD => {
- cmp_attr => "return 1;",
- comment => "construct lowered ShrD: ShrD(a, b, c) = a, b >> count (shift rigth count bits from a into b)",
- arity => 3
+ cmp_attr => "return 1;",
+ arity => 3
},
Sar => {
- irn_flags => "R",
- comment => "construct Shrs: Shrs(a, b) = a >> b",
- reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
- emit => '. sarl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
+ emit => '. sar%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
l_Sar => {
- cmp_attr => "return 1;",
- comment => "construct lowered Sar: Sar(a, b) = a << b",
- arity => 2
+ cmp_attr => "return 1;",
+ arity => 2
},
Ror => {
- irn_flags => "R",
- comment => "construct Ror: Ror(a, b) = a ROR b",
- reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
- emit => '. rorl %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
+ emit => '. ror%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Rol => {
- irn_flags => "R",
- comment => "construct Rol: Rol(a, b) = a ROL b",
- reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
- emit => '. roll %binop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "ecx", "none" ], out => [ "in_r3 !in_r4" ] },
+ emit => '. rol%M %binop',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
# unary operations
Neg => {
- irn_flags => "R",
- comment => "construct Minus: Minus(a) = -a",
- reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. negl %unop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. neg%M %unop2',
+ ins => [ "base", "index", "val", "mem" ],
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Minus64Bit => {
- irn_flags => "R",
- comment => "construct 64Bit Minus: Minus(a_l, a_h, 0) = 0 - a_l; 0 - a_h - borrow",
- arity => 4,
- reg_req => { in => [ "gp", "gp", "gp" ], out => [ "!in", "!in" ] },
- emit => '
-. movl %S1, %D1
-. movl %S1, %D2
-. subl %S2, %D1
-. sbbl %S3, %D2
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp" ], out => [ "!in", "!in" ] },
+ emit => '
+. movl %S0, %D0
+. movl %S0, %D1
+. subl %S1, %D0
+. sbbl %S2, %D1
',
- outs => [ "low_res", "high_res" ],
- units => [ "GP" ],
+ outs => [ "low_res", "high_res" ],
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
l_Neg => {
- cmp_attr => "return 1;",
- comment => "construct lowered Minus: Minus(a) = -a",
- arity => 1,
+ cmp_attr => "return 1;",
+ arity => 1,
},
Inc => {
- irn_flags => "R",
- comment => "construct Increment: Inc(a) = a++",
- reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. incl %unop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. inc%M %unop2',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => [ "OF", "SF", "ZF", "AF", "PF" ]
},
Dec => {
- irn_flags => "R",
- comment => "construct Decrement: Dec(a) = a--",
- reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. decl %unop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ emit => '. dec%M %unop2',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => [ "OF", "SF", "ZF", "AF", "PF" ]
},
Not => {
- irn_flags => "R",
- comment => "construct Not: Not(a) = !a",
- reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
- emit => '. notl %unop',
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3" ] },
+ ins => [ "base", "index", "val", "mem" ],
+ emit => '. not%M %unop2',
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => []
},
# other operations
CondJmp => {
- op_flags => "L|X|Y",
- comment => "construct conditional jump: CMP A, B && JMPxx LABEL",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ] },
- outs => [ "false", "true" ],
- latency => 3,
- units => [ "BRANCH" ],
+ state => "pinned",
+ op_flags => "L|X|Y",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "none", "none"] },
+ outs => [ "false", "true" ],
+ latency => 3,
+ units => [ "BRANCH" ],
},
TestJmp => {
- op_flags => "L|X|Y",
- comment => "construct conditional jump: TEST A, B && JMPxx LABEL",
- reg_req => { in => [ "gp", "gp" ] },
- outs => [ "false", "true" ],
- latency => 3,
- units => [ "BRANCH" ],
+ state => "pinned",
+ op_flags => "L|X|Y",
+ reg_req => { in => [ "gp", "gp" ], out => [ "none", "none" ] },
+ outs => [ "false", "true" ],
+ latency => 3,
+ units => [ "BRANCH" ],
},
CJmpAM => {
- op_flags => "L|X|Y",
- comment => "construct conditional jump without CMP (replaces CondJmp): JMPxx LABEL",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "none", "none" ] },
- outs => [ "false", "true" ],
- units => [ "BRANCH" ],
+ state => "pinned",
+ op_flags => "L|X|Y",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "none", "none" ] },
+ outs => [ "false", "true" ],
+ units => [ "BRANCH" ],
},
CJmp => {
- op_flags => "L|X|Y",
- comment => "construct conditional jump without CMP (replaces TestJmp): JMPxx LABEL",
- reg_req => { in => [ "gp", "gp" ] },
- units => [ "BRANCH" ],
+ state => "pinned",
+ op_flags => "L|X|Y",
+ reg_req => { in => [ "gp", "gp" ] },
+ units => [ "BRANCH" ],
},
SwitchJmp => {
- op_flags => "L|X|Y",
- comment => "construct switch",
- reg_req => { in => [ "gp" ], out => [ "none" ] },
- latency => 3,
- units => [ "BRANCH" ],
+ state => "pinned",
+ op_flags => "L|X|Y",
+ reg_req => { in => [ "gp" ], out => [ "none" ] },
+ latency => 3,
+ units => [ "BRANCH" ],
},
Const => {
- op_flags => "c",
- irn_flags => "R",
- comment => "represents an integer constant",
- reg_req => { out => [ "gp" ] },
- units => [ "GP" ],
- mode => "mode_Iu",
+ op_flags => "c",
+ irn_flags => "R",
+ reg_req => { out => [ "gp" ] },
+ units => [ "GP" ],
+ mode => $mode_gp,
},
Unknown_GP => {
- op_flags => "c",
- irn_flags => "I",
- comment => "unknown value",
- reg_req => { out => [ "gp_UKNWN" ] },
- units => [],
- emit => "",
- mode => "mode_Iu"
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "gp_UKNWN" ] },
+ units => [],
+ emit => "",
+ mode => $mode_gp
},
Unknown_VFP => {
- op_flags => "c",
- irn_flags => "I",
- comment => "unknown value",
- reg_req => { out => [ "vfp_UKNWN" ] },
- units => [],
- emit => "",
- mode => "mode_E"
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "vfp_UKNWN" ] },
+ units => [],
+ emit => "",
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
Unknown_XMM => {
- op_flags => "c",
- irn_flags => "I",
- comment => "unknown value",
- reg_req => { out => [ "xmm_UKNWN" ] },
- units => [],
- emit => "",
- mode => "mode_E"
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "xmm_UKNWN" ] },
+ units => [],
+ emit => "",
+ mode => "mode_E"
},
NoReg_GP => {
- op_flags => "c",
- irn_flags => "I",
- comment => "unknown GP value",
- reg_req => { out => [ "gp_NOREG" ] },
- units => [],
- emit => "",
- mode => "mode_Iu"
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "gp_NOREG" ] },
+ units => [],
+ emit => "",
+ mode => $mode_gp
},
NoReg_VFP => {
- op_flags => "c",
- irn_flags => "I",
- comment => "unknown VFP value",
- reg_req => { out => [ "vfp_NOREG" ] },
- units => [],
- emit => "",
- mode => "mode_E"
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "vfp_NOREG" ] },
+ units => [],
+ emit => "",
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
NoReg_XMM => {
- op_flags => "c",
- irn_flags => "I",
- comment => "unknown XMM value",
- reg_req => { out => [ "xmm_NOREG" ] },
- units => [],
- emit => "",
- mode => "mode_E"
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "xmm_NOREG" ] },
+ units => [],
+ emit => "",
+ mode => "mode_E"
},
ChangeCW => {
- irn_flags => "R",
- comment => "change floating point control word",
- reg_req => { out => [ "fp_cw" ] },
- mode => "mode_Hu",
- latency => 3,
- units => [ "GP" ],
+ state => "pinned",
+ op_flags => "c",
+ irn_flags => "I",
+ reg_req => { out => [ "fp_cw" ] },
+ mode => $mode_fpcw,
+ latency => 3,
+ units => [ "GP" ],
+ modified_flags => $fpcw_flags
},
FldCW => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "load floating point control word FldCW(ptr, mem) = LD ptr -> reg",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "fp_cw" ] },
- latency => 5,
- emit => ". fldcw %AM",
- mode => "mode_Hu",
- units => [ "GP" ],
-},
-
-FstCW => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "store floating point control word: FstCW(ptr, mem) = ST ptr -> reg",
- reg_req => { in => [ "gp", "gp", "fp_cw", "none" ] },
- latency => 5,
- emit => ". fstcw %AM",
- mode => "mode_M",
- units => [ "GP" ],
+ op_flags => "L|F",
+ state => "pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "fp_cw" ] },
+ latency => 5,
+ emit => ". fldcw %AM",
+ mode => $mode_fpcw,
+ units => [ "GP" ],
+ modified_flags => $fpcw_flags
+},
+
+FnstCW => {
+ op_flags => "L|F",
+ state => "pinned",
+ reg_req => { in => [ "gp", "gp", "fp_cw", "none" ], out => [ "none" ] },
+ latency => 5,
+ emit => ". fnstcw %AM",
+ mode => "mode_M",
+ units => [ "GP" ],
},
Cltd => {
- # we should not rematrialize this node. It produces 2 results and has
- # very strict constrains
- comment => "construct CDQ: sign extend EAX -> EDX:EAX",
- reg_req => { in => [ "gp" ], out => [ "eax in_r1", "edx" ] },
- emit => '. cltd',
- outs => [ "EAX", "EDX" ],
- units => [ "GP" ],
+ # we should not rematrialize this node. It produces 2 results and has
+ # very strict constrains
+ reg_req => { in => [ "eax" ], out => [ "edx" ] },
+ ins => [ "val" ],
+ emit => '. cltd',
+ mode => $mode_gp,
+ units => [ "GP" ],
},
# Load / Store
+#
+# Note that we add additional latency values depending on address mode, so a
+# lateny of 0 for load is correct
Load => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct Load: Load(ptr, mem) = LD ptr -> reg",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "gp", "none" ] },
- latency => 3,
- emit => ". mov%SE%ME%.l %AM, %D1",
- outs => [ "res", "M" ],
- units => [ "GP" ],
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "gp", "none" ] },
+ latency => 0,
+ emit => ". mov%SE%ME%.l %AM, %D0",
+ outs => [ "res", "M" ],
+ units => [ "GP" ],
},
l_Load => {
- op_flags => "L|F",
- cmp_attr => "return 1;",
- comment => "construct lowered Load: Load(ptr, mem) = LD ptr -> reg",
- outs => [ "res", "M" ],
- arity => 2,
+ op_flags => "L|F",
+ cmp_attr => "return 1;",
+ outs => [ "res", "M" ],
+ arity => 2,
},
l_Store => {
- op_flags => "L|F",
- cmp_attr => "return 1;",
- state => "exc_pinned",
- comment => "construct lowered Store: Store(ptr, val, mem) = ST ptr,val",
- arity => 3,
- mode => "mode_M",
+ op_flags => "L|F",
+ cmp_attr => "return 1;",
+ state => "exc_pinned",
+ arity => 3,
+ mode => "mode_M",
},
Store => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct Store: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "none" ] },
- emit => '. mov%M %binop',
- latency => 3,
- units => [ "GP" ],
- mode => "mode_M",
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "none" ] },
+ emit => '. mov%M %binop',
+ latency => 2,
+ units => [ "GP" ],
+ mode => "mode_M",
},
Store8Bit => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct 8Bit Store: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { in => [ "gp", "gp", "eax ebx ecx edx", "none" ], out => ["none" ] },
- emit => '. mov%M %binop',
- latency => 3,
- units => [ "GP" ],
- mode => "mode_M",
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "eax ebx ecx edx", "none" ], out => ["none" ] },
+ emit => '. mov%M %binop',
+ latency => 2,
+ units => [ "GP" ],
+ mode => "mode_M",
},
Lea => {
- irn_flags => "R",
- comment => "construct Lea: Lea(a,b) = lea [a+b*const+offs] | res = a + b * const + offs with const = 0,1,2,4,8",
- reg_req => { in => [ "gp", "gp" ], out => [ "in_r1" ] },
- emit => '. leal %AM, %D1',
- latency => 2,
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp" ], out => [ "in_r1" ] },
+ emit => '. leal %AM, %D0',
+ latency => 2,
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => [],
},
Push => {
- comment => "push on the stack",
- reg_req => { in => [ "gp", "gp", "gp", "esp", "none" ], out => [ "esp", "none" ] },
- emit => '. pushl %unop',
- outs => [ "stack:I|S", "M" ],
- latency => 3,
- units => [ "GP" ],
+ reg_req => { in => [ "gp", "gp", "gp", "esp", "none" ], out => [ "esp", "none" ] },
+ emit => '. push%M %unop2',
+ ins => [ "base", "index", "val", "stack", "mem" ],
+ outs => [ "stack:I|S", "M" ],
+ latency => 2,
+ units => [ "GP" ],
+ modified_flags => [],
},
Pop => {
- comment => "pop a gp register from the stack",
- reg_req => { in => [ "gp", "gp", "esp", "none" ], out => [ "esp", "gp", "none" ] },
- emit => '. popl %unop',
- outs => [ "stack:I|S", "res", "M" ],
- latency => 4,
- units => [ "GP" ],
+ reg_req => { in => [ "gp", "gp", "esp", "none" ], out => [ "esp", "gp", "none" ] },
+ emit => '. pop%M %DAM1',
+ outs => [ "stack:I|S", "res", "M" ],
+ ins => [ "base", "index", "stack", "mem" ],
+ latency => 3, # Pop is more expensive than Push on Athlon
+ units => [ "GP" ],
+ modified_flags => [],
},
Enter => {
- comment => "create stack frame",
- reg_req => { in => [ "esp" ], out => [ "ebp", "esp" ] },
- emit => '. enter',
- outs => [ "frame:I", "stack:I|S", "M" ],
- latency => 15,
- units => [ "GP" ],
+ reg_req => { in => [ "esp" ], out => [ "ebp", "esp", "none" ] },
+ emit => '. enter',
+ outs => [ "frame:I", "stack:I|S", "M" ],
+ latency => 15,
+ units => [ "GP" ],
},
Leave => {
- comment => "destroy stack frame",
- reg_req => { in => [ "esp", "ebp" ], out => [ "ebp", "esp" ] },
- emit => '. leave',
- outs => [ "frame:I", "stack:I|S" ],
- latency => 3,
- units => [ "GP" ],
+ reg_req => { in => [ "esp", "ebp" ], out => [ "ebp", "esp" ] },
+ emit => '. leave',
+ outs => [ "frame:I", "stack:I|S" ],
+ latency => 3,
+ units => [ "GP" ],
},
AddSP => {
- irn_flags => "I",
- comment => "allocate space on stack",
- reg_req => { in => [ "gp", "gp", "esp", "gp", "none" ], out => [ "in_r3", "none" ] },
- emit => '. addl %binop',
- outs => [ "stack:S", "M" ],
- units => [ "GP" ],
+ irn_flags => "I",
+ reg_req => { in => [ "gp", "gp", "esp", "gp", "none" ], out => [ "in_r3", "none" ] },
+ emit => '. addl %binop',
+ outs => [ "stack:S", "M" ],
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
SubSP => {
- irn_flags => "I",
- comment => "free space on stack",
- reg_req => { in => [ "gp", "gp", "esp", "gp", "none" ], out => [ "in_r3", "none" ] },
- emit => '. subl %binop',
- outs => [ "stack:S", "M" ],
- units => [ "GP" ],
+ irn_flags => "I",
+ reg_req => { in => [ "gp", "gp", "esp", "gp", "none" ], out => [ "in_r3", "none" ] },
+ emit => '. subl %binop',
+ outs => [ "stack:S", "M" ],
+ units => [ "GP" ],
+ modified_flags => $status_flags
},
LdTls => {
- irn_flags => "R",
- comment => "get the TLS base address",
- reg_req => { out => [ "gp" ] },
- units => [ "GP" ],
+ irn_flags => "R",
+ reg_req => { out => [ "gp" ] },
+ units => [ "GP" ],
},
+# the int instruction
+int => {
+ reg_req => { in => [ "none" ], out => [ "none" ] },
+ mode => "mode_M",
+ attr => "tarval *tv",
+ init_attr => "\tset_ia32_Immop_tarval(res, tv);",
+ emit => '. int %C',
+ units => [ "GP" ],
+ cmp_attr => "return 1;",
+},
#-----------------------------------------------------------------------------#
# commutative operations
xAdd => {
- irn_flags => "R",
- comment => "construct SSE Add: Add(a, b) = Add(b, a) = a + b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. add%XXM %binop',
- latency => 4,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. add%XXM %binop',
+ latency => 4,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xMul => {
- irn_flags => "R",
- comment => "construct SSE Mul: Mul(a, b) = Mul(b, a) = a * b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. mul%XXM %binop',
- latency => 4,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. mul%XXM %binop',
+ latency => 4,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xMax => {
- irn_flags => "R",
- comment => "construct SSE Max: Max(a, b) = Max(b, a) = a > b ? a : b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. max%XXM %binop',
- latency => 2,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. max%XXM %binop',
+ latency => 2,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xMin => {
- irn_flags => "R",
- comment => "construct SSE Min: Min(a, b) = Min(b, a) = a < b ? a : b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. min%XXM %binop',
- latency => 2,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. min%XXM %binop',
+ latency => 2,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xAnd => {
- irn_flags => "R",
- comment => "construct SSE And: And(a, b) = a AND b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. andp%XSD %binop',
- latency => 3,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. andp%XSD %binop',
+ latency => 3,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xOr => {
- irn_flags => "R",
- comment => "construct SSE Or: Or(a, b) = a OR b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. orp%XSD %binop',
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. orp%XSD %binop',
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xXor => {
- irn_flags => "R",
- comment => "construct SSE Xor: Xor(a, b) = a XOR b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. xorp%XSD %binop',
- latency => 3,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. xorp%XSD %binop',
+ latency => 3,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
# not commutative operations
xAndNot => {
- irn_flags => "R",
- comment => "construct SSE AndNot: AndNot(a, b) = a AND NOT b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3 !in_r4" ] },
- emit => '. andnp%XSD %binop',
- latency => 3,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3 !in_r4" ] },
+ emit => '. andnp%XSD %binop',
+ latency => 3,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xSub => {
- irn_flags => "R",
- comment => "construct SSE Sub: Sub(a, b) = a - b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
- emit => '. sub%XXM %binop',
- latency => 4,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3" ] },
+ emit => '. sub%XXM %binop',
+ latency => 4,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xDiv => {
- irn_flags => "R",
- comment => "construct SSE Div: Div(a, b) = a / b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3 !in_r4" ] },
- outs => [ "res", "M" ],
- emit => '. div%XXM %binop',
- latency => 16,
- units => [ "SSE" ],
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3 !in_r4", "none" ] },
+ outs => [ "res", "M" ],
+ emit => '. div%XXM %binop',
+ latency => 16,
+ units => [ "SSE" ],
},
# other operations
xCmp => {
- irn_flags => "R",
- comment => "construct SSE Compare: Cmp(a, b) == a = a cmp b",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3 !in_r4" ] },
- latency => 3,
- units => [ "SSE" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "in_r3 !in_r4" ] },
+ latency => 3,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
xCondJmp => {
- op_flags => "L|X|Y",
- comment => "construct conditional jump: UCOMIS A, B && JMPxx LABEL",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "none", "none" ] },
- outs => [ "false", "true" ],
- latency => 5,
- units => [ "SSE" ],
+ state => "pinned",
+ op_flags => "L|X|Y",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "none", "none" ] },
+ outs => [ "false", "true" ],
+ latency => 5,
+ units => [ "SSE" ],
},
xConst => {
- op_flags => "c",
- irn_flags => "R",
- comment => "represents a SSE constant",
- reg_req => { out => [ "xmm" ] },
- emit => '. mov%XXM $%C, %D1',
- latency => 2,
- units => [ "SSE" ],
- mode => "mode_E",
+ op_flags => "c",
+ irn_flags => "R",
+ reg_req => { out => [ "xmm" ] },
+ emit => '. mov%XXM %C, %D0',
+ latency => 2,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
# Load / Store
xLoad => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct SSE Load: Load(ptr, mem) = LD ptr",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "xmm", "none" ] },
- emit => '. mov%XXM %AM, %D1',
- outs => [ "res", "M" ],
- latency => 2,
- units => [ "SSE" ],
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "xmm", "none" ] },
+ emit => '. mov%XXM %AM, %D0',
+ outs => [ "res", "M" ],
+ latency => 2,
+ units => [ "SSE" ],
},
xStore => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct Store: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { in => [ "gp", "gp", "xmm", "none" ] },
- emit => '. mov%XXM %binop',
- latency => 2,
- units => [ "SSE" ],
- mode => "mode_M",
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "xmm", "none" ] },
+ emit => '. mov%XXM %binop',
+ latency => 2,
+ units => [ "SSE" ],
+ mode => "mode_M",
},
xStoreSimple => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct Store without index: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { in => [ "gp", "xmm", "none" ] },
- emit => '. mov%XXM %S2, %AM',
- latency => 2,
- units => [ "SSE" ],
- mode => "mode_M",
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "xmm", "none" ] },
+ ins => [ "base", "index", "val", "mem" ],
+ emit => '. mov%XXM %S2, %AM',
+ latency => 2,
+ units => [ "SSE" ],
+ mode => "mode_M",
+},
+
+CvtSI2SS => {
+ op_flags => "L|F",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "xmm" ] },
+ emit => '. cvtsi2ss %D0, %AM',
+ latency => 2,
+ units => [ "SSE" ],
+ mode => $mode_xmm
},
+CvtSI2SD => {
+ op_flags => "L|F",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "xmm" ] },
+ emit => '. cvtsi2sd %unop2',
+ latency => 2,
+ units => [ "SSE" ],
+ mode => $mode_xmm
+},
+
+
l_X87toSSE => {
- op_flags => "L|F",
- comment => "construct: transfer a value from x87 FPU into a SSE register",
- cmp_attr => "return 1;",
- arity => 3,
+ op_flags => "L|F",
+ cmp_attr => "return 1;",
+ arity => 3,
},
l_SSEtoX87 => {
- op_flags => "L|F",
- comment => "construct: transfer a value from SSE register to x87 FPU",
- cmp_attr => "return 1;",
- arity => 3,
+ op_flags => "L|F",
+ cmp_attr => "return 1;",
+ arity => 3,
},
GetST0 => {
- op_flags => "L|F",
- irn_flags => "I",
- state => "exc_pinned",
- comment => "store ST0 onto stack",
- reg_req => { in => [ "gp", "gp", "none" ] },
- emit => '. fstp%XM %AM',
- latency => 4,
- units => [ "SSE" ],
- mode => "mode_M",
+ op_flags => "L|F",
+ irn_flags => "I",
+ state => "pinned",
+ reg_req => { in => [ "gp", "gp", "none" ] },
+ emit => '. fstp%XM %AM',
+ latency => 4,
+ units => [ "SSE" ],
+ mode => "mode_M",
},
SetST0 => {
- op_flags => "L|F",
- irn_flags => "I",
- state => "exc_pinned",
- comment => "load ST0 from stack",
- reg_req => { in => [ "gp", "none" ], out => [ "vf0", "none" ] },
- emit => '. fld%M %AM',
- outs => [ "res", "M" ],
- latency => 2,
- units => [ "SSE" ],
+ op_flags => "L|F",
+ irn_flags => "I",
+ state => "pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "vf0", "none" ] },
+ ins => [ "base", "index", "mem" ],
+ emit => '. fld%XM %AM',
+ outs => [ "res", "M" ],
+ latency => 2,
+ units => [ "SSE" ],
},
# CopyB
CopyB => {
- op_flags => "F|H",
- state => "pinned",
- comment => "implements a memcopy: CopyB(dst, src, size, mem) == memcpy(dst, src, size)",
- reg_req => { in => [ "edi", "esi", "ecx", "none" ], out => [ "edi", "esi", "ecx", "none" ] },
- outs => [ "DST", "SRC", "CNT", "M" ],
- units => [ "GP" ],
+ op_flags => "F|H",
+ state => "pinned",
+ reg_req => { in => [ "edi", "esi", "ecx", "none" ], out => [ "edi", "esi", "ecx", "none" ] },
+ outs => [ "DST", "SRC", "CNT", "M" ],
+ units => [ "GP" ],
+ modified_flags => [ "DF" ]
},
CopyB_i => {
- op_flags => "F|H",
- state => "pinned",
- comment => "implements a memcopy: CopyB(dst, src, mem) == memcpy(dst, src, attr(size))",
- reg_req => { in => [ "edi", "esi", "none" ], out => [ "edi", "esi", "none" ] },
- outs => [ "DST", "SRC", "M" ],
- units => [ "GP" ],
+ op_flags => "F|H",
+ state => "pinned",
+ reg_req => { in => [ "edi", "esi", "none" ], out => [ "edi", "esi", "none" ] },
+ outs => [ "DST", "SRC", "M" ],
+ units => [ "GP" ],
+ modified_flags => [ "DF" ]
},
# Conversions
Conv_I2I => {
- reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3", "none" ] },
- comment => "construct Conv Int -> Int",
- units => [ "GP" ],
- mode => "mode_Iu",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "in_r3", "none" ] },
+ units => [ "GP" ],
+ ins => [ "base", "index", "val", "mem" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Conv_I2I8Bit => {
- reg_req => { in => [ "gp", "gp", "eax ebx ecx edx", "none" ], out => [ "in_r3", "none" ] },
- comment => "construct Conv Int -> Int",
- units => [ "GP" ],
- mode => "mode_Iu",
+ reg_req => { in => [ "gp", "gp", "eax ebx ecx edx", "none" ], out => [ "in_r3", "none" ] },
+ ins => [ "base", "index", "val", "mem" ],
+ units => [ "GP" ],
+ mode => $mode_gp,
+ modified_flags => $status_flags
},
Conv_I2FP => {
- reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "xmm", "none" ] },
- comment => "construct Conv Int -> Floating Point",
- latency => 10,
- units => [ "SSE" ],
- mode => "mode_E",
+ reg_req => { in => [ "gp", "gp", "gp", "none" ], out => [ "xmm", "none" ] },
+ latency => 10,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
Conv_FP2I => {
- reg_req => { in => [ "gp", "gp", "xmm", "none" ], out => [ "gp", "none" ] },
- comment => "construct Conv Floating Point -> Int",
- latency => 10,
- units => [ "SSE" ],
- mode => "mode_Iu",
+ reg_req => { in => [ "gp", "gp", "xmm", "none" ], out => [ "gp", "none" ] },
+ latency => 10,
+ units => [ "SSE" ],
+ mode => $mode_gp,
},
Conv_FP2FP => {
- reg_req => { in => [ "gp", "gp", "xmm", "none" ], out => [ "xmm", "none" ] },
- comment => "construct Conv Floating Point -> Floating Point",
- latency => 8,
- units => [ "SSE" ],
- mode => "mode_E",
+ reg_req => { in => [ "gp", "gp", "xmm", "none" ], out => [ "xmm", "none" ] },
+ latency => 8,
+ units => [ "SSE" ],
+ mode => "mode_E",
},
CmpCMov => {
- irn_flags => "R",
- comment => "construct Conditional Move: CMov(sel, a, b) == sel ? a : b",
- reg_req => { in => [ "gp", "gp", "gp", "gp" ], out => [ "in_r4" ] },
- latency => 2,
- units => [ "GP" ],
- mode => "mode_Iu",
-},
-
-PsiCondCMov => {
- irn_flags => "R",
- comment => "check if Psi condition tree evaluates to true and move result accordingly",
- reg_req => { in => [ "gp", "gp", "gp" ], out => [ "in_r3" ] },
- latency => 2,
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp" ], out => [ "in_r4" ] },
+ ins => [ "cmp_left", "cmp_right", "val_true", "val_false" ],
+ attr => "pn_Cmp pn_code",
+ init_attr => "attr->pn_code = pn_code;",
+ latency => 2,
+ units => [ "GP" ],
+ mode => $mode_gp,
},
xCmpCMov => {
- irn_flags => "R",
- comment => "construct Conditional Move: SSE Compare + int CMov ",
- reg_req => { in => [ "xmm", "xmm", "gp", "gp" ], out => [ "in_r4" ] },
- latency => 5,
- units => [ "SSE" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "xmm", "xmm", "gp", "gp" ], out => [ "in_r4" ] },
+ latency => 5,
+ units => [ "SSE" ],
+ mode => $mode_gp,
},
vfCmpCMov => {
- irn_flags => "R",
- comment => "construct Conditional Move: x87 Compare + int CMov",
- reg_req => { in => [ "vfp", "vfp", "gp", "gp" ], out => [ "in_r4" ] },
- latency => 10,
- units => [ "VFP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "vfp", "vfp", "gp", "gp" ], out => [ "in_r4" ] },
+ latency => 10,
+ units => [ "VFP" ],
+ mode => $mode_gp,
+ attr_type => "ia32_x87_attr_t",
},
CmpSet => {
- irn_flags => "R",
- comment => "construct Set: Set(sel) == sel ? 1 : 0",
- reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "eax ebx ecx edx" ] },
- latency => 2,
- units => [ "GP" ],
- mode => "mode_Iu",
-},
-
-PsiCondSet => {
- irn_flags => "R",
- comment => "check if Psi condition tree evaluates to true and set result accordingly",
- reg_req => { in => [ "gp" ], out => [ "eax ebx ecx edx" ] },
- latency => 2,
- units => [ "GP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "gp", "gp", "none" ], out => [ "eax ebx ecx edx" ] },
+ ins => [ "base", "index", "cmp_left", "cmp_right", "mem" ],
+ attr => "pn_Cmp pn_code",
+ init_attr => "attr->pn_code = pn_code;",
+ latency => 2,
+ units => [ "GP" ],
+ mode => $mode_gp,
},
xCmpSet => {
- irn_flags => "R",
- comment => "construct Set: SSE Compare + int Set",
- reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "eax ebx ecx edx" ] },
- latency => 5,
- units => [ "SSE" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "xmm", "xmm", "none" ], out => [ "eax ebx ecx edx" ] },
+ latency => 5,
+ units => [ "SSE" ],
+ mode => $mode_gp,
},
vfCmpSet => {
- irn_flags => "R",
- comment => "construct Set: x87 Compare + int Set",
- reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "eax ebx ecx edx" ] },
- latency => 10,
- units => [ "VFP" ],
- mode => "mode_Iu",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "eax ebx ecx edx" ] },
+ latency => 10,
+ units => [ "VFP" ],
+ mode => $mode_gp,
+ attr_type => "ia32_x87_attr_t",
},
vfCMov => {
- irn_flags => "R",
- comment => "construct x87 Conditional Move: vfCMov(sel, a, b) = sel ? a : b",
- reg_req => { in => [ "vfp", "vfp", "vfp", "vfp" ], out => [ "vfp" ] },
- latency => 10,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "vfp", "vfp", "vfp", "vfp" ], out => [ "vfp" ] },
+ latency => 10,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
#----------------------------------------------------------#
#----------------------------------------------------------#
vfadd => {
- irn_flags => "R",
- comment => "virtual fp Add: Add(a, b) = Add(b, a) = a + b",
- reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none", "fpcw" ], out => [ "vfp" ] },
+ ins => [ "base", "index", "left", "right", "mem", "fpcw" ],
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfmul => {
- irn_flags => "R",
- comment => "virtual fp Mul: Mul(a, b) = Mul(b, a) = a * b",
- reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none", "fpcw" ], out => [ "vfp" ] },
+ ins => [ "base", "index", "left", "right", "mem", "fpcw" ],
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
l_vfmul => {
- op_flags => "C",
- cmp_attr => "return 1;",
- comment => "lowered virtual fp Mul: Mul(a, b) = Mul(b, a) = a * b",
- arity => 2,
+ op_flags => "C",
+ cmp_attr => "return 1;",
+ arity => 2,
},
vfsub => {
- irn_flags => "R",
- comment => "virtual fp Sub: Sub(a, b) = a - b",
- reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none", "fpcw" ], out => [ "vfp" ] },
+ ins => [ "base", "index", "left", "right", "mem", "fpcw" ],
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
l_vfsub => {
- cmp_attr => "return 1;",
- comment => "lowered virtual fp Sub: Sub(a, b) = a - b",
- arity => 2,
+ cmp_attr => "return 1;",
+ arity => 2,
},
vfdiv => {
- comment => "virtual fp Div: Div(a, b) = a / b",
- reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "vfp" ] },
- outs => [ "res", "M" ],
- latency => 20,
- units => [ "VFP" ],
+ reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none", "fpcw" ], out => [ "vfp", "none" ] },
+ ins => [ "base", "index", "left", "right", "mem", "fpcw" ],
+ outs => [ "res", "M" ],
+ latency => 20,
+ units => [ "VFP" ],
+ attr_type => "ia32_x87_attr_t",
},
l_vfdiv => {
- cmp_attr => "return 1;",
- comment => "lowered virtual fp Div: Div(a, b) = a / b",
- outs => [ "res", "M" ],
- arity => 2,
+ cmp_attr => "return 1;",
+ outs => [ "res", "M" ],
+ arity => 2,
},
vfprem => {
- comment => "virtual fp Rem: Rem(a, b) = a - Q * b (Q is integer)",
- reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "vfp" ] },
- latency => 20,
- units => [ "VFP" ],
- mode => "mode_E",
+ reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none", "fpcw" ], out => [ "vfp" ] },
+ ins => [ "base", "index", "left", "right", "mem", "fpcw" ],
+ latency => 20,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
l_vfprem => {
- cmp_attr => "return 1;",
- comment => "lowered virtual fp Rem: Rem(a, b) = a - Q * b (Q is integer)",
- arity => 2,
+ cmp_attr => "return 1;",
+ arity => 2,
},
vfabs => {
- irn_flags => "R",
- comment => "virtual fp Abs: Abs(a) = |a|",
- reg_req => { in => [ "vfp"], out => [ "vfp" ] },
- latency => 2,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "vfp"], out => [ "vfp" ] },
+ ins => [ "value" ],
+ latency => 2,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfchs => {
- irn_flags => "R",
- comment => "virtual fp Chs: Chs(a) = -a",
- reg_req => { in => [ "vfp"], out => [ "vfp" ] },
- latency => 2,
- units => [ "VFP" ],
- mode => "mode_E",
-},
-
-vfsin => {
- irn_flags => "R",
- comment => "virtual fp Sin: Sin(a) = sin(a)",
- reg_req => { in => [ "vfp"], out => [ "vfp" ] },
- latency => 150,
- units => [ "VFP" ],
- mode => "mode_E",
-},
-
-vfcos => {
- irn_flags => "R",
- comment => "virtual fp Cos: Cos(a) = cos(a)",
- reg_req => { in => [ "vfp"], out => [ "vfp" ] },
- latency => 150,
- units => [ "VFP" ],
- mode => "mode_E",
-},
-
-vfsqrt => {
- irn_flags => "R",
- comment => "virtual fp Sqrt: Sqrt(a) = a ^ 0.5",
- reg_req => { in => [ "vfp"], out => [ "vfp" ] },
- latency => 30,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { in => [ "vfp"], out => [ "vfp" ] },
+ ins => [ "value" ],
+ latency => 2,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
# virtual Load and Store
vfld => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "virtual fp Load: Load(ptr, mem) = LD ptr -> reg",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "vfp", "none" ] },
- outs => [ "res", "M" ],
- latency => 2,
- units => [ "VFP" ],
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "vfp", "none" ] },
+ ins => [ "base", "index", "mem" ],
+ outs => [ "res", "M" ],
+ attr => "ir_mode *store_mode",
+ init_attr => "attr->attr.ls_mode = store_mode;",
+ latency => 2,
+ units => [ "VFP" ],
+ attr_type => "ia32_x87_attr_t",
},
vfst => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "virtual fp Store: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { in => [ "gp", "gp", "vfp", "none" ] },
- latency => 2,
- units => [ "VFP" ],
- mode => "mode_M",
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "vfp", "none" ] },
+ ins => [ "base", "index", "val", "mem" ],
+ attr => "ir_mode *store_mode",
+ init_attr => "attr->attr.ls_mode = store_mode;",
+ latency => 2,
+ units => [ "VFP" ],
+ mode => "mode_M",
+ attr_type => "ia32_x87_attr_t",
},
# Conversions
vfild => {
- comment => "virtual fp integer Load: Load(ptr, mem) = iLD ptr -> reg",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "vfp", "none" ] },
- outs => [ "res", "M" ],
- latency => 4,
- units => [ "VFP" ],
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "vfp", "none" ] },
+ outs => [ "res", "M" ],
+ ins => [ "base", "index", "mem" ],
+ latency => 4,
+ units => [ "VFP" ],
+ attr_type => "ia32_x87_attr_t",
},
l_vfild => {
- cmp_attr => "return 1;",
- comment => "lowered virtual fp integer Load: Load(ptr, mem) = iLD ptr -> reg",
- outs => [ "res", "M" ],
- arity => 2,
+ cmp_attr => "return 1;",
+ outs => [ "res", "M" ],
+ arity => 2,
},
vfist => {
- comment => "virtual fp integer Store: Store(ptr, val, mem) = iST ptr,val",
- reg_req => { in => [ "gp", "gp", "vfp", "none" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_M",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "vfp", "fpcw", "none" ] },
+ ins => [ "base", "index", "val", "fpcw", "mem" ],
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_M",
+ attr_type => "ia32_x87_attr_t",
},
l_vfist => {
- cmp_attr => "return 1;",
- comment => "lowered virtual fp integer Store: Store(ptr, val, mem) = iST ptr,val",
- arity => 3,
- mode => "mode_M",
+ cmp_attr => "return 1;",
+ state => "exc_pinned",
+ arity => 3,
+ mode => "mode_M",
},
# constants
vfldz => {
- irn_flags => "R",
- comment => "virtual fp Load 0.0: Ld 0.0 -> reg",
- reg_req => { out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfld1 => {
- irn_flags => "R",
- comment => "virtual fp Load 1.0: Ld 1.0 -> reg",
- reg_req => { out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfldpi => {
- irn_flags => "R",
- comment => "virtual fp Load pi: Ld pi -> reg",
- reg_req => { out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfldln2 => {
- irn_flags => "R",
- comment => "virtual fp Load ln 2: Ld ln 2 -> reg",
- reg_req => { out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfldlg2 => {
- irn_flags => "R",
- comment => "virtual fp Load lg 2: Ld lg 2 -> reg",
- reg_req => { out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfldl2t => {
- irn_flags => "R",
- comment => "virtual fp Load ld 10: Ld ld 10 -> reg",
- reg_req => { out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfldl2e => {
- irn_flags => "R",
- comment => "virtual fp Load ld e: Ld ld e -> reg",
- reg_req => { out => [ "vfp" ] },
- latency => 4,
- units => [ "VFP" ],
- mode => "mode_E",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 4,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
vfConst => {
- op_flags => "c",
- irn_flags => "R",
-# init_attr => " set_ia32_ls_mode(res, mode);",
- comment => "represents a virtual floating point constant",
- reg_req => { out => [ "vfp" ] },
- latency => 3,
- units => [ "VFP" ],
- mode => "mode_E",
+ op_flags => "c",
+ irn_flags => "R",
+ reg_req => { out => [ "vfp" ] },
+ latency => 3,
+ units => [ "VFP" ],
+ mode => "mode_E",
+ attr_type => "ia32_x87_attr_t",
},
# other
vfCondJmp => {
- op_flags => "L|X|Y",
- comment => "represents a virtual floating point compare",
- reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "none", "none", "eax" ] },
- outs => [ "false", "true", "temp_reg_eax" ],
- latency => 10,
- units => [ "VFP" ],
+ state => "pinned",
+ op_flags => "L|X|Y",
+ reg_req => { in => [ "gp", "gp", "vfp", "vfp", "none" ], out => [ "none", "none", "eax" ] },
+ outs => [ "false", "true", "temp_reg_eax" ],
+ latency => 10,
+ units => [ "VFP" ],
+ attr_type => "ia32_x87_attr_t",
},
#------------------------------------------------------------------------#
# are swapped, we work this around in the emitter...
fadd => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 Add: Add(a, b) = Add(b, a) = a + b",
- reg_req => { },
- emit => '. fadd%XM %x87_binop',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fadd%XM %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
faddp => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 Add: Add(a, b) = Add(b, a) = a + b",
- reg_req => { },
- emit => '. faddp %x87_binop',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. faddp %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fmul => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Mul: Mul(a, b) = Mul(b, a) = a + b",
- reg_req => { },
- emit => '. fmul%XM %x87_binop',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fmul%XM %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fmulp => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Mul: Mul(a, b) = Mul(b, a) = a + b",
- reg_req => { },
- emit => '. fmulp %x87_binop',,
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fmulp %x87_binop',,
+ attr_type => "ia32_x87_attr_t",
},
fsub => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Sub: Sub(a, b) = a - b",
- reg_req => { },
- emit => '. fsub%XM %x87_binop',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fsub%XM %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fsubp => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Sub: Sub(a, b) = a - b",
- reg_req => { },
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
# see note about gas bugs
- emit => '. fsubrp %x87_binop',
+ emit => '. fsubrp %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fsubr => {
- op_flags => "R",
- rd_constructor => "NONE",
- irn_flags => "R",
- comment => "x87 fp SubR: SubR(a, b) = b - a",
- reg_req => { },
- emit => '. fsubr%XM %x87_binop',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fsubr%XM %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fsubrp => {
- op_flags => "R",
- rd_constructor => "NONE",
- irn_flags => "R",
- comment => "x87 fp SubR: SubR(a, b) = b - a",
- reg_req => { },
+ op_flags => "R",
+ rd_constructor => "NONE",
+ irn_flags => "R",
+ reg_req => { },
# see note about gas bugs
- emit => '. fsubp %x87_binop',
+ emit => '. fsubp %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fprem => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Rem: Rem(a, b) = a - Q * b (Q is integer)",
- reg_req => { },
- emit => '. fprem1',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fprem1',
+ attr_type => "ia32_x87_attr_t",
},
# this node is just here, to keep the simulator running
# we can omit this when a fprem simulation function exists
fpremp => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Rem: Rem(a, b) = a - Q * b (Q is integer)",
- reg_req => { },
- emit => '. fprem1',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fprem1',
+ attr_type => "ia32_x87_attr_t",
},
fdiv => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Div: Div(a, b) = a / b",
- reg_req => { },
- emit => '. fdiv%XM %x87_binop',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fdiv%XM %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fdivp => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Div: Div(a, b) = a / b",
- reg_req => { },
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
# see note about gas bugs
- emit => '. fdivrp %x87_binop',
+ emit => '. fdivrp %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fdivr => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp DivR: DivR(a, b) = b / a",
- reg_req => { },
- emit => '. fdivr%XM %x87_binop',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fdivr%XM %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fdivrp => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp DivR: DivR(a, b) = b / a",
- reg_req => { },
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
# see note about gas bugs
- emit => '. fdivp %x87_binop',
+ emit => '. fdivp %x87_binop',
+ attr_type => "ia32_x87_attr_t",
},
fabs => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Abs: Abs(a) = |a|",
- reg_req => { },
- emit => '. fabs',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fabs',
+ attr_type => "ia32_x87_attr_t",
},
fchs => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Chs: Chs(a) = -a",
- reg_req => { },
- emit => '. fchs',
-},
-
-fsin => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Sin: Sin(a) = sin(a)",
- reg_req => { },
- emit => '. fsin',
-},
-
-fcos => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Cos: Cos(a) = cos(a)",
- reg_req => { },
- emit => '. fcos',
-},
-
-fsqrt => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp Sqrt: Sqrt(a) = a ^ 0.5",
- reg_req => { },
- emit => '. fsqrt $',
+ op_flags => "R|K",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fchs',
+ attr_type => "ia32_x87_attr_t",
},
# x87 Load and Store
fld => {
- rd_constructor => "NONE",
- op_flags => "R|L|F",
- state => "exc_pinned",
- comment => "x87 fp Load: Load(ptr, mem) = LD ptr -> reg",
- reg_req => { },
- emit => '. fld%XM %AM',
+ rd_constructor => "NONE",
+ op_flags => "R|L|F",
+ state => "exc_pinned",
+ reg_req => { },
+ emit => '. fld%XM %AM',
+ attr_type => "ia32_x87_attr_t",
},
fst => {
- rd_constructor => "NONE",
- op_flags => "R|L|F",
- state => "exc_pinned",
- comment => "x87 fp Store: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { },
- emit => '. fst%XM %AM',
- mode => "mode_M",
+ rd_constructor => "NONE",
+ op_flags => "R|L|F",
+ state => "exc_pinned",
+ reg_req => { },
+ emit => '. fst%XM %AM',
+ mode => "mode_M",
+ attr_type => "ia32_x87_attr_t",
},
fstp => {
- rd_constructor => "NONE",
- op_flags => "R|L|F",
- state => "exc_pinned",
- comment => "x87 fp Store: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { },
- emit => '. fstp%XM %AM',
- mode => "mode_M",
+ rd_constructor => "NONE",
+ op_flags => "R|L|F",
+ state => "exc_pinned",
+ reg_req => { },
+ emit => '. fstp%XM %AM',
+ mode => "mode_M",
+ attr_type => "ia32_x87_attr_t",
},
# Conversions
fild => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp integer Load: Load(ptr, mem) = iLD ptr -> reg",
- reg_req => { },
- emit => '. fild%XM %AM',
+ op_flags => "R",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fild%XM %AM',
+ attr_type => "ia32_x87_attr_t",
},
fist => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp integer Store: Store(ptr, val, mem) = iST ptr,val",
- reg_req => { },
- emit => '. fist%M %AM',
- mode => "mode_M",
+ op_flags => "R",
+ state => "exc_pinned",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fist%XM %AM',
+ mode => "mode_M",
+ attr_type => "ia32_x87_attr_t",
},
fistp => {
- op_flags => "R",
- rd_constructor => "NONE",
- comment => "x87 fp integer Store: Store(ptr, val, mem) = iST ptr,val",
- reg_req => { },
- emit => '. fistp%M %AM',
- mode => "mode_M",
+ op_flags => "R",
+ state => "exc_pinned",
+ rd_constructor => "NONE",
+ reg_req => { },
+ emit => '. fistp%XM %AM',
+ mode => "mode_M",
+ attr_type => "ia32_x87_attr_t",
},
# constants
fldz => {
- op_flags => "R|c",
- irn_flags => "R",
- comment => "x87 fp Load 0.0: Ld 0.0 -> reg",
- reg_req => { },
- emit => '. fldz',
+ op_flags => "R|c|K",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fldz',
+ attr_type => "ia32_x87_attr_t",
},
fld1 => {
- op_flags => "R|c",
- irn_flags => "R",
- comment => "x87 fp Load 1.0: Ld 1.0 -> reg",
- reg_req => { },
- emit => '. fld1',
+ op_flags => "R|c|K",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fld1',
+ attr_type => "ia32_x87_attr_t",
},
fldpi => {
- op_flags => "R|c",
- irn_flags => "R",
- comment => "x87 fp Load pi: Ld pi -> reg",
- reg_req => { },
- emit => '. fldpi',
+ op_flags => "R|c|K",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fldpi',
+ attr_type => "ia32_x87_attr_t",
},
fldln2 => {
- op_flags => "R|c",
- irn_flags => "R",
- comment => "x87 fp Load ln 2: Ld ln 2 -> reg",
- reg_req => { },
- emit => '. fldln2',
+ op_flags => "R|c|K",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fldln2',
+ attr_type => "ia32_x87_attr_t",
},
fldlg2 => {
- op_flags => "R|c",
- irn_flags => "R",
- comment => "x87 fp Load lg 2: Ld lg 2 -> reg",
- reg_req => { },
- emit => '. fldlg2',
+ op_flags => "R|c|K",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fldlg2',
+ attr_type => "ia32_x87_attr_t",
},
fldl2t => {
- op_flags => "R|c",
- irn_flags => "R",
- comment => "x87 fp Load ld 10: Ld ld 10 -> reg",
- reg_req => { },
- emit => '. fldll2t',
+ op_flags => "R|c|K",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fldll2t',
+ attr_type => "ia32_x87_attr_t",
},
fldl2e => {
- op_flags => "R|c",
- irn_flags => "R",
- comment => "x87 fp Load ld e: Ld ld e -> reg",
- reg_req => { },
- emit => '. fldl2e',
+ op_flags => "R|c|K",
+ irn_flags => "R",
+ reg_req => { },
+ emit => '. fldl2e',
+ attr_type => "ia32_x87_attr_t",
},
# fxch, fpush, fpop
# Moreover, note the virtual register requierements!
fxch => {
- op_flags => "R|K",
- comment => "x87 stack exchange",
- reg_req => { },
- cmp_attr => "return 1;",
- emit => '. fxch %X1',
+ op_flags => "R|K",
+ reg_req => { },
+ cmp_attr => "return 1;",
+ emit => '. fxch %X0',
+ attr_type => "ia32_x87_attr_t",
},
fpush => {
- op_flags => "R|K",
- comment => "x87 stack push",
- reg_req => {},
- cmp_attr => "return 1;",
- emit => '. fld %X1',
+ op_flags => "R|K",
+ reg_req => {},
+ cmp_attr => "return 1;",
+ emit => '. fld %X0',
+ attr_type => "ia32_x87_attr_t",
},
fpushCopy => {
- op_flags => "R",
- comment => "x87 stack push",
- reg_req => { in => [ "vfp"], out => [ "vfp" ] },
- cmp_attr => "return 1;",
- emit => '. fld %X1',
+ op_flags => "R",
+ reg_req => { in => [ "vfp"], out => [ "vfp" ] },
+ cmp_attr => "return 1;",
+ emit => '. fld %X0',
+ attr_type => "ia32_x87_attr_t",
},
fpop => {
- op_flags => "R|K",
- comment => "x87 stack pop",
- reg_req => { },
- cmp_attr => "return 1;",
- emit => '. fstp %X1',
+ op_flags => "R|K",
+ reg_req => { },
+ cmp_attr => "return 1;",
+ emit => '. fstp %X0',
+ attr_type => "ia32_x87_attr_t",
},
# compare
fcomJmp => {
- op_flags => "L|X|Y",
- comment => "floating point compare",
- reg_req => { },
+ op_flags => "L|X|Y",
+ reg_req => { },
+ attr_type => "ia32_x87_attr_t",
},
fcompJmp => {
- op_flags => "L|X|Y",
- comment => "floating point compare and pop",
- reg_req => { },
+ op_flags => "L|X|Y",
+ reg_req => { },
+ attr_type => "ia32_x87_attr_t",
},
fcomppJmp => {
- op_flags => "L|X|Y",
- comment => "floating point compare and pop twice",
- reg_req => { },
+ op_flags => "L|X|Y",
+ reg_req => { },
+ attr_type => "ia32_x87_attr_t",
},
fcomrJmp => {
- op_flags => "L|X|Y",
- comment => "floating point compare reverse",
- reg_req => { },
+ op_flags => "L|X|Y",
+ reg_req => { },
+ attr_type => "ia32_x87_attr_t",
},
fcomrpJmp => {
- op_flags => "L|X|Y",
- comment => "floating point compare reverse and pop",
- reg_req => { },
+ op_flags => "L|X|Y",
+ reg_req => { },
+ attr_type => "ia32_x87_attr_t",
},
fcomrppJmp => {
- op_flags => "L|X|Y",
- comment => "floating point compare reverse and pop twice",
- reg_req => { },
+ op_flags => "L|X|Y",
+ reg_req => { },
+ attr_type => "ia32_x87_attr_t",
},
# Spilling and reloading of SSE registers, hardcoded, not generated #
xxLoad => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct SSE Load: Load(ptr, mem) = LD ptr",
- reg_req => { in => [ "gp", "gp", "none" ], out => [ "xmm", "none" ] },
- emit => '. movdqu %D1, %AM',
- outs => [ "res", "M" ],
- units => [ "SSE" ],
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "none" ], out => [ "xmm", "none" ] },
+ emit => '. movdqu %D0, %AM',
+ outs => [ "res", "M" ],
+ units => [ "SSE" ],
},
xxStore => {
- op_flags => "L|F",
- state => "exc_pinned",
- comment => "construct Store: Store(ptr, val, mem) = ST ptr,val",
- reg_req => { in => [ "gp", "gp", "xmm", "none" ] },
- emit => '. movdqu %binop',
- units => [ "SSE" ],
- mode => "mode_M",
+ op_flags => "L|F",
+ state => "exc_pinned",
+ reg_req => { in => [ "gp", "gp", "xmm", "none" ] },
+ emit => '. movdqu %binop',
+ units => [ "SSE" ],
+ mode => "mode_M",
},
); # end of %nodes
projects / libfirm / blobdiff