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target/ppc: Implement DCFFIXQQ

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Implement the following PowerISA v3.1 instruction:
dcffixqq: DFP Convert From Fixed Quadword Quad

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-5-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Luis Pires 2021-10-29 16:24:06 -03:00 • committed by David Gibson
parent 86057426d0
commit d39b2cc7d0
5 changed files with 43 additions and 0 deletions
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5
target/ppc/translate.c
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@ -7305,6 +7305,11 @@ static inline void set_avr64(int regno, TCGv_i64 src, bool high)
/*
* Helpers for decodetree used by !function for decoding arguments.
*/
static int times_2(DisasContext *ctx, int x)
{
return x * 2;
}
static int times_4(DisasContext *ctx, int x)
{
return x * 4;