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Texas Instruments TMS34010

Texas Instruments TMS34010
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Runtime
Environment
-
Floating-Point
Support
5.7.3 Single-Precision Functions
5-20
Assume that
f1
and
f2
are
single-precision
floating-point
values on the stack;
f 1
is
pushed first.
Function
FS$ADD
FS$SUB
FS$SUB-R
FS$MUL
FS$DIV
FS$DIV-R
FS$INC
FS$INCR
FS$DEC
FS$DECR
FS$GE
FS$LE
FS$GT
FS$LT
FS$EQ
FS$NE
FS$ZERO
Action
Return
f1
+
f2
Return f 1 -
f2
Return
f2
-
f1
Return
f1
*
f2
Return
f1
/
f2
Return
f2
/
f1
Return
f1
+ 1.0
Return
f1
+ 1.0 (Note:
f1
is not popped.)
Return
f1
- 1.0
Return f 1 - 1.0 (Note: f 1
is
not popped.)
Return
f1
~
f2
(Return 1 or 0 in A8 and set status.)
Return
f1
~
f2
(Return 1 or 0 in
A8
and set status.)
Return
f1
>
f2
(Return 1 or 0 in
A8
and set status.)
Return
f1
<
f2
(Return 1 or 0 in A8 and set status.)
Return
f1
==
f2
(Return 1 or 0 in
A8
and set status.)
Return
f1
1=
f2
(Return 1 or 0 in
A8
and set status.)
Returns 1
if
f1
= 0

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