X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2FTEMPLATE%2FTEMPLATE_spec.pl;h=adec64bad74742f601824d839dbbb677724b5085;hb=67c0573183f113a00eca153a9b80724641cd8e20;hp=65185467616b994ca7e8856a77dbc275897f9ccd;hpb=f8cc15664f571aa7ef89d6f6bc8d5bd2b8ca7d53;p=libfirm diff --git a/ir/be/TEMPLATE/TEMPLATE_spec.pl b/ir/be/TEMPLATE/TEMPLATE_spec.pl index 651854676..adec64bad 100644 --- a/ir/be/TEMPLATE/TEMPLATE_spec.pl +++ b/ir/be/TEMPLATE/TEMPLATE_spec.pl @@ -56,11 +56,10 @@ $mode_fp = "mode_F"; # mode used by floatingpoint registers # comment: OPTIONAL comment for the node constructor # # register types: -# 0 - no special type -# 1 - ignore (do not assign this register) -# 2 - emitter can choose an arbitrary register of this class -# 4 - the register is a virtual one -# 8 - register represents a state +# none - no special type +# ignore - ignore (do not assign this register) +# virtual - the register is a virtual one +# state - register represents a state # NOTE: Last entry of each class is the largest Firm-Mode a register can hold %reg_classes = ( gp => [ @@ -78,8 +77,8 @@ $mode_fp = "mode_F"; # mode used by floatingpoint registers { name => "r11" }, { name => "r12" }, { name => "r13" }, - { name => "sp", realname => "r14", type => 1 }, # stackpointer - { name => "bp", realname => "r15", type => 1 }, # basepointer + { name => "sp", realname => "r14", type => "ignore" }, # stackpointer + { name => "bp", realname => "r15", type => "ignore" }, # basepointer { mode => $mode_gp } ], fp => [ @@ -103,22 +102,6 @@ $mode_fp = "mode_F"; # mode used by floatingpoint registers ] ); -%emit_templates = ( - S1 => "${arch}_emit_source_register(node, 0);", - S2 => "${arch}_emit_source_register(node, 1);", - S3 => "${arch}_emit_source_register(node, 2);", - S4 => "${arch}_emit_source_register(node, 3);", - S5 => "${arch}_emit_source_register(node, 4);", - S6 => "${arch}_emit_source_register(node, 5);", - D1 => "${arch}_emit_dest_register(node, 0);", - D2 => "${arch}_emit_dest_register(node, 1);", - D3 => "${arch}_emit_dest_register(node, 2);", - D4 => "${arch}_emit_dest_register(node, 3);", - D5 => "${arch}_emit_dest_register(node, 4);", - D6 => "${arch}_emit_dest_register(node, 5);", - C => "${arch}_emit_immediate(node);" -); - $default_attr_type = "TEMPLATE_attr_t"; $default_copy_attr = "TEMPLATE_copy_attr"; @@ -130,7 +113,7 @@ Add => { op_flags => [ "commutative" ], irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. add %S1, %S2, %D1', + emit => 'add %S1, %S2, %D1', mode => $mode_gp, }, @@ -138,7 +121,7 @@ Mul => { op_flags => [ "commutative" ], irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit =>'. mul %S1, %S2, %D1', + emit =>'mul %S1, %S2, %D1', mode => $mode_gp, }, @@ -146,7 +129,7 @@ And => { op_flags => [ "commutative" ], irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. and %S1, %S2, %D1', + emit => 'and %S1, %S2, %D1', mode => $mode_gp, }, @@ -154,7 +137,7 @@ Or => { op_flags => [ "commutative" ], irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. or %S1, %S2, %D1', + emit => 'or %S1, %S2, %D1', mode => $mode_gp, }, @@ -162,35 +145,35 @@ Xor => { op_flags => [ "commutative" ], irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. xor %S1, %S2, %D1', + emit => 'xor %S1, %S2, %D1', mode => $mode_gp, }, Sub => { irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. sub %S1, %S2, %D1', + emit => 'sub %S1, %S2, %D1', mode => $mode_gp, }, Shl => { irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "gp" ] }, - emit => '. shl %S1, %S2, %D1', + emit => 'shl %S1, %S2, %D1', mode => $mode_gp, }, Shr => { irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp", "gp" ], out => [ "in_r1" ] }, - emit => '. shr %S2, %D1', + emit => 'shr %S2, %D1', mode => $mode_gp, }, Minus => { irn_flags => [ "rematerializable" ], reg_req => { in => [ "gp" ], out => [ "gp" ] }, - emit => '. neg %S1, %D1', + emit => 'neg %S1, %D1', mode => $mode_gp, }, @@ -198,7 +181,7 @@ Not => { arity => 1, remat => 1, reg_req => { in => [ "gp" ], out => [ "gp" ] }, - emit => '. not %S1, %D1', + emit => 'not %S1, %D1', mode => $mode_gp, }, @@ -208,7 +191,7 @@ Const => { attr => "ir_tarval *value", custominit => "set_TEMPLATE_value(res, value);", reg_req => { out => [ "gp" ] }, - emit => '. mov %C, %D1', + emit => 'mov %I, %D1', cmp_attr => ' /* TODO: compare Const attributes */ @@ -227,22 +210,37 @@ Jmp => { mode => "mode_X", }, +Start => { + state => "pinned", + reg_req => { in => [], out => [ "sp:I|S", "none" ] }, + outs => [ "stack", "M" ], + ins => [], +}, + +Return => { + state => "pinned", + op_flags => [ "cfopcode" ], + ins => [ "stack", "mem" ], + reg_req => { in => [ "sp", "none", ], out => [] }, + mode => "mode_X", +}, + # Load / Store Load => { - op_flags => [ "labeled" ], + op_flags => [ "uses_memory" ], irn_flags => [ "rematerializable" ], state => "exc_pinned", reg_req => { in => [ "gp", "none" ], out => [ "gp" ] }, - emit => '. mov (%S1), %D1', + emit => 'mov (%S1), %D1', }, Store => { - op_flags => [ "labeled" ], + op_flags => [ "uses_memory" ], irn_flags => [ "rematerializable" ], state => "exc_pinned", reg_req => { in => [ "gp", "gp", "none" ] }, - emit => '. movl %S2, (%S1)', + emit => 'movl %S2, (%S1)', }, # Floating Point operations @@ -251,34 +249,34 @@ fAdd => { op_flags => [ "commutative" ], irn_flags => [ "rematerializable" ], reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, - emit => '. fadd %S1, %S2, %D1', + emit => 'fadd %S1, %S2, %D1', mode => $mode_fp, }, fMul => { op_flags => [ "commutative" ], reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, - emit =>'. fmul %S1, %S2, %D1', + emit =>'fmul %S1, %S2, %D1', mode => $mode_fp, }, fSub => { irn_flags => [ "rematerializable" ], reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, - emit => '. fsub %S1, %S2, %D1', + emit => 'fsub %S1, %S2, %D1', mode => $mode_fp, }, fDiv => { reg_req => { in => [ "fp", "fp" ], out => [ "fp" ] }, - emit => '. fdiv %S1, %S2, %D1', + emit => 'fdiv %S1, %S2, %D1', mode => $mode_fp, }, fMinus => { irn_flags => [ "rematerializable" ], reg_req => { in => [ "fp" ], out => [ "fp" ] }, - emit => '. fneg %S1, %D1', + emit => 'fneg %S1, %D1', mode => $mode_fp, }, @@ -286,7 +284,7 @@ fConst => { op_flags => [ "constlike" ], irn_flags => [ "rematerializable" ], reg_req => { out => [ "fp" ] }, - emit => '. fmov %C, %D1', + emit => 'fmov %I, %D1', cmp_attr => ' /* TODO: compare fConst attributes */ @@ -298,19 +296,19 @@ fConst => { # Load / Store fLoad => { - op_flags => [ "labeled" ], + op_flags => [ "uses_memory" ], irn_flags => [ "rematerializable" ], state => "exc_pinned", reg_req => { in => [ "gp", "none" ], out => [ "fp" ] }, - emit => '. fmov (%S1), %D1', + emit => 'fmov (%S1), %D1', }, fStore => { - op_flags => [ "labeled" ], + op_flags => [ "uses_memory" ], irn_flags => [ "rematerializable" ], state => "exc_pinned", reg_req => { in => [ "gp", "fp", "none" ] }, - emit => '. fmov %S2, (%S1)', + emit => 'fmov %S2, (%S1)', }, );