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| RM0004 Datasheet, PDF (669/1176 Pages) STMicroelectronics – Programmer’s reference manual for Book E processors | |||
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Instruction set
RM0004
fabs
Floating absolute value
fabs
fabs.
Book E User
frD,frB
frD,frB
fabs
(Rc=0)
(Rc=1)
0
56
10 11
15 16
20 21
30 31
111111
frD
///
frB
0 1 0 0 0 0 1 0 0 0 Rc
frD) â 0b0||frB1:63
The contents of frB with bit 0 cleared are placed into frD.
If MSR[FP]=0, an attempt to execute fabs[.] causes a floating-point unavailable interrupt.
Other registers altered:
â CR1 â FX || FEX || VX || OX (if Rc=1)
669/1176
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