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-rw-r--r--sts/ia32/float/math.sts32
1 files changed, 32 insertions, 0 deletions
diff --git a/sts/ia32/float/math.sts b/sts/ia32/float/math.sts
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+defasm float_add
+ # de ?' # c1 ?' ; faddp st1, st0
+next
+
+defasm float_sub
+ # de ?' # e9 ?' ; fsubp st1, st0
+next
+
+defasm float_mul
+ # de ?' # c9 ?' ; fmullp st1, st0
+next
+
+defasm float_div
+ # de ?' # f9 ?' ; fdivp st1, st0
+next
+
+defasm float_sqrt
+ # d9 ?' # fa ?' ; fsqrt
+next
+
+defasm float_more
+ # de ?' # d9 ?' ; fcompp
+ # 9b ?' # df ?' # e0 ?' ; fstsw ax
+ # 25 ?' # 100 ?. ; and eax, 0x100
+ # c1 ?' # e8 ?' # 8 ?' ; shr eax, 8
+ # 50 ?' ; push eax
+next
+
+defword float_less
+ float_more
+ 0 =
+exit