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asm_tests: Division by zero does not set IE flag

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Paulo Matos committed 2025-07-30 10:50:20 +02:00
1 parent ee1725684a
commit b13162c5bf
3 files changed
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unittests/32Bit_ASM/X87/D8_F0_2.asm
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%ifdef CONFIG
{
"RegData": {
"RAX": "0"
},
"Mode": "32BIT"
}
%endif
; Tests that a division by zero does not set the IE flag
finit
fldz
fld1
fdiv st0, st1
fnstsw ax
and eax, 1
hlt
unittests/ASM/X87/D8_F0_2.asm
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@@ -0,0 +1,17 @@
%ifdef CONFIG
{
"RegData": {
"RAX": "0"
}
}
%endif
; Tests that a division by zero does not set the IE flag
finit
fldz
fld1
fdiv st0, st1
fnstsw ax
and rax, 1
hlt
unittests/ASM/X87_F64/D8_F0_2_F64.asm
+18
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@@ -0,0 +1,18 @@
%ifdef CONFIG
{
"RegData": {
"RAX": "0"
},
"Env": { "FEX_X87REDUCEDPRECISION" : "1" }
}
%endif
; Tests that a division by zero does not set the IE flag
finit
fldz
fld1
fdiv st0, st1
fnstsw ax
and rax, 1
hlt