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added instructions for fp to int to fp moves

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19848 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Andrew Lenharth 2005-01-26 23:56:48 +00:00
parent 3e98fde96b
commit 98a32d09f3
1 changed files with 6 additions and 5 deletions
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11
lib/Target/Alpha/AlphaInstrInfo.td
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@ -313,6 +313,12 @@ def MULT : FPForm<0x16, 0x0A2, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "mult $RA,$R
def SQRTS : FPForm<0x14, 0x08B, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "sqrts $RA,$RB,$RC">; //Square root S_floating
def SQRTT : FPForm<0x14, 0x0AB, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "sqrtt $RA,$RB,$RC">; //Square root T_floating
//INT reg to FP reg and back again
def FTOIS : FPForm<0x1C, 0x078, (ops FPRC:$RC, GPRC:$RA), "ftois $RA,$RC">; //Floating to integer move, S_floating
def FTOIT : FPForm<0x1C, 0x070, (ops FPRC:$RC, GPRC:$RA), "ftoit $RA,$RC">; //Floating to integer move, T_floating
def ITOFS : FPForm<0x14, 0x004, (ops FPRC:$RC, GPRC:$RA), "itofs $RA,$RC">; //Integer to floating move, S_floating
def ITOFT : FPForm<0x14, 0x024, (ops FPRC:$RC, GPRC:$RA), "itoft $RA,$RC">; //Integer to floating move, T_floating
//S_floating : IEEE Single
//T_floating : IEEE Double
@ -360,10 +366,5 @@ def SQRTT : FPForm<0x14, 0x0AB, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "sqrtt $RA,$
//FCMOVLT F-P 17.02C FCMOVE if < zero
//FCMOVNE F-P 17.02B FCMOVE if != zero
//FTOIS F-P 1C.78 Floating to integer move, S_floating
//FTOIT F-P 1C.70 Floating to integer move, T_floating
//ITOFS F-P 14.004 Integer to floating move, S_floating
//ITOFT F-P 14.024 Integer to floating move, T_floating
//MF_FPCR F-P 17.025 Move from FPCR
//MT_FPCR F-P 17.024 Move to FPCR