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+ more assembler tests

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pierre 2000-04-14 05:42:29 +00:00
parent fb012b5a24
commit 9581f8a99b
1 changed files with 66 additions and 0 deletions
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66
tests/test/testfpu.pp
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@ -5,6 +5,7 @@ program test_fp_instructions;
var
x,y : integer;
statusword,controlword : word;
z,t : longint;
a,b,c : comp;
begin
@ -13,8 +14,30 @@ program test_fp_instructions;
t:=5;
z:=4;
a:=20;
{ test all FPU instructions using 's' and 'l' suffix
for word and dword size PM }
{$asmmode att}
asm
fildl z
fiadds x
fistpq b
fildl z
ficoms x
fistpq b
fildl z
ficomps x
fildl z
fidivs x
fistpq b
fildl z
fidivrs x
fistpq b
fildl z
fisubs x
fistpq b
fildl z
fisubrs x
fistpq b
fildl z
fimuls x
fistpq b
@ -25,6 +48,26 @@ program test_fp_instructions;
Halt(1);
end;
asm
fildl z
fiaddl t
fistpq b
fildl z
ficoml t
fistpq b
fildl z
ficompl t
fildl z
fidivl t
fistpq b
fildl z
fidivrl t
fistpq b
fildl z
fisubl t
fistpq b
fildl z
fisubrl t
fistpq b
fildl z
fimull t
fistpq b
@ -34,6 +77,21 @@ program test_fp_instructions;
Writeln('Error in FPU att syntax code generation');
Halt(1);
end;
{ test CW and SW instructions }
{ FSTSW FNSTSW
FLDCW FSTCW FNSTCW }
asm
fstsw statusword
fstsww statusword
fnstsw statusword
fnstsww statusword
fstcw controlword
fstcww controlword
fnstcw controlword
fnstcww controlword
fldcw controlword
fldcww controlword
end;
{$asmmode intel}
asm
fild dword ptr z
@ -48,6 +106,14 @@ program test_fp_instructions;
Writeln('Error in FPU code generation');
Halt(1);
end;
{ test CW and SW instructions }
asm
fstsw word ptr [statusword]
fnstsw word ptr [statusword]
fstcw word ptr [controlword]
fnstcw word ptr[controlword]
fldcw word ptr [controlword]
end;
test:=b;
end;