diff options
Diffstat (limited to 'unix/as.ssol/enbint.s')
| -rw-r--r-- | unix/as.ssol/enbint.s | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/unix/as.ssol/enbint.s b/unix/as.ssol/enbint.s new file mode 100644 index 00000000..ad73e9bf --- /dev/null +++ b/unix/as.ssol/enbint.s @@ -0,0 +1,20 @@ + .seg "text" + .global _ieee_enbint + +! _IEEE_ENBINT -- Enable the floating point exceptions indicated by the +! bitmask passed as the only argument. The current bitmask is returned as +! the function value. + +_ieee_enbint: + set 0x0f800000,%o4 + sll %o0,23,%o1 + st %fsr,[%sp+0x44] + ld [%sp+0x44],%o0 + and %o1,%o4,%o1 + andn %o0,%o4,%o2 + or %o1,%o2,%o1 + st %o1,[%sp+0x44] + ld [%sp+0x44],%fsr + and %o0,%o4,%o0 + retl + srl %o0,23,%o0 |