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- #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
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