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+ introduced [hl]cg.a_label_pascal_goto_target. It is similar to [hl]cg.a_label

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and is called by the code generator, when the label generated is the result of
  a Pascal label.
This commit is contained in:
Nikolay Nikolov 2023-06-04 05:11:07 +03:00
parent d24eeffa2b
commit 9b8af14f47
3 changed files with 16 additions and 1 deletions
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8
compiler/cgobj.pas
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@ -124,6 +124,8 @@ unit cgobj;
{# Emit a label to the instruction stream. }
procedure a_label(list : TAsmList;l : tasmlabel);virtual;
{# Emit a label that can be a target of a Pascal goto statement to the instruction stream. }
procedure a_label_pascal_goto_target(list : TAsmList;l : tasmlabel);virtual;
{# Allocates register r by inserting a pai_realloc record }
procedure a_reg_alloc(list : TAsmList;r : tregister);
@ -953,6 +955,12 @@ implementation
end;
procedure tcg.a_label_pascal_goto_target(list : TAsmList;l : tasmlabel);
begin
a_label(list,l);
end;
{*****************************************************************************
for better code generation these methods should be overridden
******************************************************************************}

7
compiler/hlcgobj.pas
View File

@ -126,6 +126,8 @@ unit hlcgobj;
{# Emit a label to the instruction stream. }
procedure a_label(list : TAsmList;l : tasmlabel); inline;
{# Emit a label that can be a target of a Pascal goto statement to the instruction stream. }
procedure a_label_pascal_goto_target(list : TAsmList;l : tasmlabel); inline;
{# Allocates register r by inserting a pai_realloc record }
procedure a_reg_alloc(list : TAsmList;r : tregister); inline;
@ -901,6 +903,11 @@ implementation
cg.a_label(list,l);
end;
procedure thlcgobj.a_label_pascal_goto_target(list : TAsmList;l : tasmlabel); inline;
begin
cg.a_label_pascal_goto_target(list,l);
end;
procedure thlcgobj.a_reg_alloc(list: TAsmList; r: tregister);
begin
cg.a_reg_alloc(list,r);

2
compiler/ncgflw.pas
View File

@ -502,7 +502,7 @@ implementation
location_reset(location,LOC_VOID,OS_NO);
if not (nf_internal in flags) then
include(flowcontrol,fc_gotolabel);
hlcg.a_label(current_asmdata.CurrAsmList,getasmlabel);
hlcg.a_label_pascal_goto_target(current_asmdata.CurrAsmList,getasmlabel);
{ Write also extra label if this label was referenced from
assembler block }