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target/openrisc: Convert dec_float

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Acked-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2018-02-20 11:14:44 -08:00
parent 032de4fc38
commit 6fd204a2e9
2 changed files with 148 additions and 229 deletions
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21
target/openrisc/insns.decode
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@ -166,3 +166,24 @@ l_sfgtsi 101111 01010 a:5 i:s16
l_sfgesi 101111 01011 a:5 i:s16
l_sfltsi 101111 01100 a:5 i:s16
l_sflesi 101111 01101 a:5 i:s16
####
# FP Instructions
####
lf_add_s 110010 d:5 a:5 b:5 --- 00000000
lf_sub_s 110010 d:5 a:5 b:5 --- 00000001
lf_mul_s 110010 d:5 a:5 b:5 --- 00000010
lf_div_s 110010 d:5 a:5 b:5 --- 00000011
lf_rem_s 110010 d:5 a:5 b:5 --- 00000110
lf_madd_s 110010 d:5 a:5 b:5 --- 00000111
lf_itof_s 110010 d:5 a:5 00000 --- 00000100
lf_ftoi_s 110010 d:5 a:5 00000 --- 00000101
lf_sfeq_s 110010 ----- a:5 b:5 --- 00001000
lf_sfne_s 110010 ----- a:5 b:5 --- 00001001
lf_sfgt_s 110010 ----- a:5 b:5 --- 00001010
lf_sfge_s 110010 ----- a:5 b:5 --- 00001011
lf_sflt_s 110010 ----- a:5 b:5 --- 00001100
lf_sfle_s 110010 ----- a:5 b:5 --- 00001101