mirror of
https://github.com/cc65/cc65.git
synced 2024-11-10 10:04:50 +00:00
53dd513176
which included commits to RCS files with non-trunk default branches. git-svn-id: svn://svn.cc65.org/cc65/trunk@3 b7a2c559-68d2-44c3-8de9-860c34a00d81
27 lines
389 B
ArmAsm
27 lines
389 B
ArmAsm
;
|
|
; Ullrich von Bassewitz, 06.08.1998
|
|
;
|
|
; CC65 runtime: Scale the 32 bit primary register by 8
|
|
;
|
|
|
|
.export shreax3
|
|
.importzp sreg, tmp1
|
|
|
|
shreax3:
|
|
stx tmp1
|
|
lsr sreg+1
|
|
ror sreg
|
|
ror tmp1
|
|
ror a
|
|
lsr sreg+1
|
|
ror sreg
|
|
ror tmp1
|
|
ror a
|
|
lsr sreg+1
|
|
ror sreg
|
|
ror tmp1
|
|
ror a
|
|
ldx tmp1
|
|
rts
|
|
|