diff options
Diffstat (limited to 'newlib/libc/sys/sysvi386/fps.s')
| -rw-r--r-- | newlib/libc/sys/sysvi386/fps.s | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/newlib/libc/sys/sysvi386/fps.s b/newlib/libc/sys/sysvi386/fps.s new file mode 100644 index 0000000..83214df --- /dev/null +++ b/newlib/libc/sys/sysvi386/fps.s @@ -0,0 +1,18 @@ + .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 |