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target/riscv: zfh: half-precision floating-point compare

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Signed-off-by: Kito Cheng <kito.cheng@sifive.com>
Signed-off-by: Chih-Min Chao <chihmin.chao@sifive.com>
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20211210074329.5775-5-frank.chang@sifive.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Kito Cheng 2021-12-10 15:43:23 +08:00 • committed by Alistair Francis
parent 7b03c8e5b5
commit 11f9c450a6
4 changed files with 64 additions and 0 deletions
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3
target/riscv/insn32.decode
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@ -751,6 +751,9 @@ fcvt_d_h 0100001 00010 ..... ... ..... 1010011 @r2_rm
fcvt_w_h 1100010 00000 ..... ... ..... 1010011 @r2_rm
fcvt_wu_h 1100010 00001 ..... ... ..... 1010011 @r2_rm
fmv_x_h 1110010 00000 ..... 000 ..... 1010011 @r2
feq_h 1010010 ..... ..... 010 ..... 1010011 @r
flt_h 1010010 ..... ..... 001 ..... 1010011 @r
fle_h 1010010 ..... ..... 000 ..... 1010011 @r
fcvt_h_w 1101010 00000 ..... ... ..... 1010011 @r2_rm
fcvt_h_wu 1101010 00001 ..... ... ..... 1010011 @r2_rm
fmv_h_x 1111010 00000 ..... 000 ..... 1010011 @r2