newlib-cygwin/newlib/libc/sys/sysvnecv70/fps.S

19 lines
270 B
ArmAsm

.globl _fpgetsticky
_fpgetsticky:
getpsw r0
and.w #0x1f00,r0
shl.w #0xf8,r0
ret #0x0
.globl _fpsetsticky
_fpsetsticky:
getpsw r0
mov.w [ap],r1
shl.w #0x8,r1
updpsw.h r1,#0x1f00
trapfl
and.w #0x1f00,r0
shl.w #0xf8,r0
ret #0x0