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X86InstrInfo.td 54.7 KiB
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This purely mechanical patch gives the "I" tblgen class operand list and asm  
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1001 
                 "fucomip %ST(0), $reg">, DF, Imp<[ST0],[]>;  // CC = compare ST(0) with ST(i), pop
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Convert more instructions over to the asmprinter  
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1002
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Add two new instructions  
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1003
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transition to using let instead of set  
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1004 
// Floating point flag ops
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This purely mechanical patch gives the "I" tblgen class operand list and asm  
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1005 
def FNSTSW8r  : I<0xE0, RawFrm, (ops), "fnstsw">, DF, Imp<[],[AX]>;   // AX = fp flags
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Specify an asm string and operands lists for a bunch of instructions.  
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1006
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Convert all I<> instructions to asmformat.  
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1007 1008 
def FNSTCW16m : Im16<"fnstcw", 0xD9, MRM7m>;                     // [mem16] = X87 control world
def FLDCW16m  : Im16<"fldcw" , 0xD9, MRM5m>;                     // X87 control world = [mem16]
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