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AA64: Prevent resize in general FMOV for 16 bit

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Sleigh-InSPECtor 2024-05-20 02:06:16 +09:30
parent cae9190c13
commit bb23a0e871
1 changed files with 2 additions and 2 deletions
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4
Ghidra/Processors/AARCH64/data/languages/AARCH64neon.sinc
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@ -8206,7 +8206,7 @@ is b_31=1 & b_2430=0b0011110 & b_2223=0b00 & b_21=1 & b_1920=0b00 & b_1618=0b111
:fmov Rd_GPR32, Rn_FPR16
is b_31=0 & b_2430=0b0011110 & b_2223=0b11 & b_21=1 & b_1920=0b00 & b_1618=0b110 & b_1015=0b000000 & Rd_GPR32 & Rn_FPR16 & Rd_GPR64
{
Rd_GPR32 = float2float(Rn_FPR16);
Rd_GPR32 = zext(Rn_FPR16);
zext_rs(Rd_GPR64); # zero upper 28 bytes of Rd_GPR64
}
@ -8220,7 +8220,7 @@ is b_31=0 & b_2430=0b0011110 & b_2223=0b11 & b_21=1 & b_1920=0b00 & b_1618=0b110
:fmov Rd_GPR64, Rn_FPR16
is b_31=1 & b_2430=0b0011110 & b_2223=0b11 & b_21=1 & b_1920=0b00 & b_1618=0b110 & b_1015=0b000000 & Rd_GPR64 & Rn_FPR16
{
Rd_GPR64 = float2float(Rn_FPR16);
Rd_GPR64 = zext(Rn_FPR16);
}
# C7.2.131 FMOV (general) page C7-2312 line 135254 MATCH x1e260000/mask=x7f36fc00