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target-ppc: Add ISA 2.06 divweu[o] Instructions

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This patch addes the Unsigned Divide Word Extended instructions
which were introduced in Power ISA 2.06B.

Signed-off-by: Tom Musta <tommusta@gmail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Tom Musta 2014-01-07 10:05:53 -06:00 • committed by Alexander Graf
parent e44259b6d4
commit 6a4fda3358
3 changed files with 37 additions and 0 deletions
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5
target-ppc/translate.c
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@ -998,6 +998,9 @@ static void gen_##name(DisasContext *ctx) \
} \
}
GEN_DIVE(divweu, divweu, 0);
GEN_DIVE(divweuo, divweu, 1);
#if defined(TARGET_PPC64)
static inline void gen_op_arith_divd(DisasContext *ctx, TCGv ret, TCGv arg1,
TCGv arg2, int sign, int compute_ov)
@ -9716,6 +9719,8 @@ GEN_INT_ARITH_DIVW(divwu, 0x0E, 0, 0),
GEN_INT_ARITH_DIVW(divwuo, 0x1E, 0, 1),
GEN_INT_ARITH_DIVW(divw, 0x0F, 1, 0),
GEN_INT_ARITH_DIVW(divwo, 0x1F, 1, 1),
GEN_HANDLER_E(divweu, 0x1F, 0x0B, 0x0C, 0, PPC_NONE, PPC2_DIVE_ISA206),
GEN_HANDLER_E(divweuo, 0x1F, 0x0B, 0x1C, 0, PPC_NONE, PPC2_DIVE_ISA206),
#if defined(TARGET_PPC64)
#undef GEN_INT_ARITH_DIVD