target/ppc: Implement PLQ and PSTQ
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> Message-Id: <20211029202424.175401-7-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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@ -38,6 +38,8 @@ PLWA 000001 00 0--.-- .................. \
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101001 ..... ..... ................ @PLS_D
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PLD 000001 00 0--.-- .................. \
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111001 ..... ..... ................ @PLS_D
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PLQ 000001 00 0--.-- .................. \
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111000 ..... ..... ................ @PLS_D
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### Fixed-Point Store Instructions
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@ -50,6 +52,8 @@ PSTH 000001 10 0--.-- .................. \
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PSTD 000001 00 0--.-- .................. \
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111101 ..... ..... ................ @PLS_D
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PSTQ 000001 00 0--.-- .................. \
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111100 ..... ..... ................ @PLS_D
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### Fixed-Point Arithmetic Instructions
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@ -160,6 +160,16 @@ static bool do_ldst_quad(DisasContext *ctx, arg_D *a, bool store, bool prefixed)
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return true;
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}
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static bool do_ldst_quad_PLS_D(DisasContext *ctx, arg_PLS_D *a, bool store)
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{
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arg_D d;
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if (!resolve_PLS_D(ctx, &d, a)) {
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return true;
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}
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return do_ldst_quad(ctx, &d, store, true);
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}
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/* Load Byte and Zero */
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TRANS(LBZ, do_ldst_D, false, false, MO_UB)
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TRANS(LBZX, do_ldst_X, false, false, MO_UB)
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@ -203,6 +213,7 @@ TRANS64(PLD, do_ldst_PLS_D, false, false, MO_Q)
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/* Load Quadword */
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TRANS64(LQ, do_ldst_quad, false, false);
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TRANS64(PLQ, do_ldst_quad_PLS_D, false);
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/* Store Byte */
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TRANS(STB, do_ldst_D, false, true, MO_UB)
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@ -234,6 +245,7 @@ TRANS64(PSTD, do_ldst_PLS_D, false, true, MO_Q)
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/* Store Quadword */
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TRANS64(STQ, do_ldst_quad, true, false);
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TRANS64(PSTQ, do_ldst_quad_PLS_D, true);
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/*
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* Fixed-Point Compare Instructions
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