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+ patch by fanjinke: Hygon support for the mmx unit, resolves #37391

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git-svn-id: trunk@45848 -
This commit is contained in:
florian 2020-07-24 20:53:54 +00:00
parent 2839533776
commit 769a8fa248
1 changed files with 5 additions and 3 deletions
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8
rtl/i386/mmx.pp
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@ -61,6 +61,7 @@ unit mmx;
{ return base type of processor: 0 - is Unknown, 10 - is AMD (AuthenticAMD), }
{ 20 - is Intel (GenuineIntel) }
{ 30 - is Hygon (HygonGenuine) }
function getdevel:byte;
var
@ -80,6 +81,7 @@ unit mmx;
end;
if ((_ebx=$68747541) and (_ecx=$444D4163) and (_edx=$69746E65)) then getdevel:=10;
if ((_ebx=$756E6547) and (_ecx=$6C65746E) and (_edx=$49656E69)) then getdevel:=20;
if ((_ebx=$6f677948) and (_ecx=$656e6975) and (_edx=$6e65476e)) then getdevel:=30;
end
end;
@ -114,7 +116,7 @@ unit mmx;
begin
{ are there third party cpus supporting amd 3d instructions? }
if cpuid_support and (getdevel=10) then
if cpuid_support and ((getdevel=10) or (getdevel=30)) then
begin
asm
pushl %ebx
@ -137,7 +139,7 @@ unit mmx;
begin
{ are there third party cpus supporting amd dsp instructions? }
if cpuid_support and (getdevel=10) then
if cpuid_support and ((getdevel=10) or (getdevel=30)) then
begin
asm
pushl %ebx
@ -160,7 +162,7 @@ unit mmx;
begin
{ are there third party cpus supporting amd mmx instructions? }
if cpuid_support and (getdevel=10) then
if cpuid_support and ((getdevel=10) or (getdevel=30)) then
begin
asm
pushl %ebx