motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 17:53:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/loongarch: Add floating point conversion instruction translation

Browse source 
This includes:
- FCVT.S.D, FCVT.D.S
- FFINT.{S/D}.{W/L}, FTINT.{W/L}.{S/D}
- FTINT{RM/RP/RZ/RNE}.{W/L}.{S/D}
- FRINT.{S/D}

Signed-off-by: Song Gao <gaosong@loongson.cn>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220606124333.2060567-13-yangxiaojuan@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Song Gao 2022-06-06 20:43:02 +08:00 • committed by Richard Henderson
parent 9b7410763a
commit 7c1f88703d
5 changed files with 488 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

32
target/loongarch/insns.decode
View file

@ -316,3 +316,35 @@ fclass_d 0000 00010001 01000 01110 ..... ..... @ff
#
fcmp_cond_s 0000 11000001 ..... ..... ..... 00 ... @cff_fcond
fcmp_cond_d 0000 11000010 ..... ..... ..... 00 ... @cff_fcond
#
# Floating point conversion instruction
#
fcvt_s_d 0000 00010001 10010 00110 ..... ..... @ff
fcvt_d_s 0000 00010001 10010 01001 ..... ..... @ff
ftintrm_w_s 0000 00010001 10100 00001 ..... ..... @ff
ftintrm_w_d 0000 00010001 10100 00010 ..... ..... @ff
ftintrm_l_s 0000 00010001 10100 01001 ..... ..... @ff
ftintrm_l_d 0000 00010001 10100 01010 ..... ..... @ff
ftintrp_w_s 0000 00010001 10100 10001 ..... ..... @ff
ftintrp_w_d 0000 00010001 10100 10010 ..... ..... @ff
ftintrp_l_s 0000 00010001 10100 11001 ..... ..... @ff
ftintrp_l_d 0000 00010001 10100 11010 ..... ..... @ff
ftintrz_w_s 0000 00010001 10101 00001 ..... ..... @ff
ftintrz_w_d 0000 00010001 10101 00010 ..... ..... @ff
ftintrz_l_s 0000 00010001 10101 01001 ..... ..... @ff
ftintrz_l_d 0000 00010001 10101 01010 ..... ..... @ff
ftintrne_w_s 0000 00010001 10101 10001 ..... ..... @ff
ftintrne_w_d 0000 00010001 10101 10010 ..... ..... @ff
ftintrne_l_s 0000 00010001 10101 11001 ..... ..... @ff
ftintrne_l_d 0000 00010001 10101 11010 ..... ..... @ff
ftint_w_s 0000 00010001 10110 00001 ..... ..... @ff
ftint_w_d 0000 00010001 10110 00010 ..... ..... @ff
ftint_l_s 0000 00010001 10110 01001 ..... ..... @ff
ftint_l_d 0000 00010001 10110 01010 ..... ..... @ff
ffint_s_w 0000 00010001 11010 00100 ..... ..... @ff
ffint_s_l 0000 00010001 11010 00110 ..... ..... @ff
ffint_d_w 0000 00010001 11010 01000 ..... ..... @ff
ffint_d_l 0000 00010001 11010 01010 ..... ..... @ff
frint_s 0000 00010001 11100 10001 ..... ..... @ff
frint_d 0000 00010001 11100 10010 ..... ..... @ff