ref: d09cf07a82cf4ffb846a31d0384e774b4c4661e1
dir: /lib9/setfcr-FreeBSD-386.S/
#define FN(x) .type x,@function; .global x; x #define ENT subl $16, %esp #define RET addl $16, %esp; ret .file "setfcr-Linux-386.S" FN(setfcr): ENT xorb $0x3f, %al movl %eax, (%esp) fwait fldcw (%esp) RET FN(getfcr): ENT fwait fstcw (%esp) movw (%esp), %ax andl $0xffff, %eax xorb $0x3f, %al RET FN(getfsr): ENT fwait fstsw (%esp) movw (%esp), %ax andl $0xffff, %eax RET FN(setfsr): fclex ret