[sdcc-devel] [ sdcc-Bugs-1524120 ] PIC18F45550 - SFR access

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Bugs item #1524120, was opened at 2006-07-17 13:50
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Category: pic16 target
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: PIC18F45550 - SFR access 

Initial Comment:
If I access any SFR above F80h, the access is to GPR 
instead, i.e. instead of selecting Access Bank (a=0) 
the BSR is used to select the GPR bank (a=1).

For example:
	PORTAbits.RA3 = 0;

correctly yields:

0000b4  9680  bcf  0x80,0x3,0    BCF  _PORTAbits, 3

But 
	UEP15bits.EPCONDIS = 0;

incorrectly generates:

0000b6  977f  bcf  0x7f,0x3,0x1  BCF  _UEP15bits, 3

What causes this to happen?

I'm using SDCC version 2.5 with the included 
pic18f4550.h and gputils-0.13.3 with 18f4550.lkr.


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