mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-06-23 00:58:25 +02:00
* patch by Christo Crause: fix register search on xtensa, resolves #37121
git-svn-id: trunk@45467 -
This commit is contained in:
parent
bc1b1e5d1f
commit
e76f9e5b36
@ -87,9 +87,6 @@ unit cpubase;
|
|||||||
{ firs flag imaginary register }
|
{ firs flag imaginary register }
|
||||||
first_flag_imreg = $10;
|
first_flag_imreg = $10;
|
||||||
|
|
||||||
{ TODO: Calculate bsstart}
|
|
||||||
regnumber_count_bsstart = 16;
|
|
||||||
|
|
||||||
regnumber_table : array[tregisterindex] of tregister = (
|
regnumber_table : array[tregisterindex] of tregister = (
|
||||||
{$i rxtensanum.inc}
|
{$i rxtensanum.inc}
|
||||||
);
|
);
|
||||||
|
@ -54,28 +54,9 @@ implementation
|
|||||||
{$i rxtensasri.inc}
|
{$i rxtensasri.inc}
|
||||||
);
|
);
|
||||||
|
|
||||||
function findreg_by_gasname(const s:string):tregisterindex;
|
|
||||||
var
|
|
||||||
i,p : tregisterindex;
|
|
||||||
begin
|
|
||||||
{Binary search.}
|
|
||||||
p:=0;
|
|
||||||
i:=regnumber_count_bsstart;
|
|
||||||
repeat
|
|
||||||
if (p+i<=high(tregisterindex)) and (gas_regname_table[gas_regname_index[p+i]]<=s) then
|
|
||||||
p:=p+i;
|
|
||||||
i:=i shr 1;
|
|
||||||
until i=0;
|
|
||||||
if gas_regname_table[gas_regname_index[p]]=s then
|
|
||||||
findreg_by_gasname:=gas_regname_index[p]
|
|
||||||
else
|
|
||||||
findreg_by_gasname:=0;
|
|
||||||
end;
|
|
||||||
|
|
||||||
|
|
||||||
function gas_regnum_search(const s:string):Tregister;
|
function gas_regnum_search(const s:string):Tregister;
|
||||||
begin
|
begin
|
||||||
result:=regnumber_table[findreg_by_gasname(s)];
|
result:=regnumber_table[findreg_by_name_table(s, gas_regname_table, gas_regname_index)];
|
||||||
end;
|
end;
|
||||||
|
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user