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target/hppa: Convert fp fused multiply-add insns

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Tested-by: Helge Deller <deller@gmx.de>
Tested-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2018-02-12 20:08:51 -08:00
parent 96927adb8d
commit c3bad4f839
2 changed files with 36 additions and 53 deletions
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12
target/hppa/insns.decode
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@ -39,6 +39,10 @@
%rm64 1:1 16:5
%rt64 6:1 0:5
%ra64 7:1 21:5
%rb64 12:1 16:5
%rc64 8:1 13:3 9:2
%rc32 13:3 9:2
%im5_0 0:s1 1:4
%im5_16 16:s1 17:4
@ -338,3 +342,11 @@ blr 111010 l:5 x:5 010 00000000000 n:1 0
bv 111010 b:5 x:5 110 00000000000 n:1 0
bve 111010 b:5 00000 110 10000000000 n:1 - l=0
bve 111010 b:5 00000 111 10000000000 n:1 - l=2
####
# FP Fused Multiple-Add
####
fmpyfadd_f 101110 ..... ..... ... . 0 ... . . neg:1 ..... \
rm1=%ra64 rm2=%rb64 ra3=%rc64 t=%rt64
fmpyfadd_d 101110 rm1:5 rm2:5 ... 0 1 ..0 0 0 neg:1 t:5 ra3=%rc32