ShuriZma
/
FPPS4
mirror of https://github.com/red-prig/fpPS4.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Reducing JIT recompiler memory usage p.3

This commit is contained in:
Pavel 2025-02-18 23:35:52 +03:00
parent c6097a5d83
commit 96362753b5
1 changed files with 17 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
rtl/x86_jit.pas
View File

@ -349,7 +349,7 @@ type
Procedure Free;
Function _new_chunk(start:QWORD):p_jit_code_chunk;
procedure _end_chunk(__end:QWORD);
procedure _add(const ji:t_jit_instruction);
procedure _add(const ji:t_jit_instruction;min_isize:Byte=0);
Function get_curr_label:t_jit_i_link;
Function _add_data(P:Pointer):p_jit_data;
Function _add_plt:Integer;
@ -1416,9 +1416,10 @@ begin
end;
end;
procedure t_jit_builder._add(const ji:t_jit_instruction);
procedure t_jit_builder._add(const ji:t_jit_instruction;min_isize:Byte=0);
var
node:p_jit_instruction;
i_size:Byte;
begin
if (ACodeChunkCurr=nil) then
begin
@ -1426,8 +1427,17 @@ begin
Assert(ACodeChunkCurr<>nil)
end;
node:=Alloc(SizeOf(t_jit_instruction));
node^:=ji;
i_size:=ji.AInstructionSize;
if (i_size<min_isize) then i_size:=min_isize;
node:=Alloc(SizeOf(t_jit_instruction)-16+i_size);
node^.ABitInfo :=ji.ABitInfo;
node^.ATargetAddr:=ji.ATargetAddr;
Move(ji.AData,node^.AData,i_size);
node^.AInstructionOffset:=AInstructionSize;
TAILQ_INSERT_TAIL(@ACodeChunkCurr^.AInstructions,node,@node^.entry);
@ -1620,7 +1630,7 @@ begin
ji.ATargetType:=target.AType;
ji.ATargetAddr:=target.ALink;
_add(ji);
_add(ji,6);
Result.ALink:=last_instruction;
Result.AType:=lnkLabelBefore;
@ -1654,7 +1664,7 @@ begin
ji.ATargetType:=target.AType;
ji.ATargetAddr:=target.ALink;
_add(ji);
_add(ji,10);
Result.ALink:=last_instruction;
Result.AType:=lnkLabelBefore;
@ -1682,7 +1692,7 @@ begin
ji.ATargetType:=target.AType;
ji.ATargetAddr:=target.ALink;
_add(ji);
_add(ji,10);
Result.ALink:=last_instruction;
Result.AType:=lnkLabelBefore;