From 49de064889b9af091767b78d575d361cba6c8f82 Mon Sep 17 00:00:00 2001 From: Matheus Ferst Date: Fri, 29 Oct 2021 17:23:56 -0300 Subject: [PATCH] target/ppc: Implement PLQ and PSTQ Reviewed-by: Richard Henderson Signed-off-by: Matheus Ferst Message-Id: <20211029202424.175401-7-matheus.ferst@eldorado.org.br> Signed-off-by: David Gibson --- target/ppc/insn64.decode | 4 ++++ target/ppc/translate/fixedpoint-impl.c.inc | 12 ++++++++++++ 2 files changed, 16 insertions(+) diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode index 11e5ea81d6..48756cd4ca 100644 --- a/target/ppc/insn64.decode +++ b/target/ppc/insn64.decode @@ -38,6 +38,8 @@ PLWA 000001 00 0--.-- .................. \ 101001 ..... ..... ................ @PLS_D PLD 000001 00 0--.-- .................. \ 111001 ..... ..... ................ @PLS_D +PLQ 000001 00 0--.-- .................. \ + 111000 ..... ..... ................ @PLS_D ### Fixed-Point Store Instructions @@ -50,6 +52,8 @@ PSTH 000001 10 0--.-- .................. \ PSTD 000001 00 0--.-- .................. \ 111101 ..... ..... ................ @PLS_D +PSTQ 000001 00 0--.-- .................. \ + 111100 ..... ..... ................ @PLS_D ### Fixed-Point Arithmetic Instructions diff --git a/target/ppc/translate/fixedpoint-impl.c.inc b/target/ppc/translate/fixedpoint-impl.c.inc index ff35a96459..0d9c6e0996 100644 --- a/target/ppc/translate/fixedpoint-impl.c.inc +++ b/target/ppc/translate/fixedpoint-impl.c.inc @@ -160,6 +160,16 @@ static bool do_ldst_quad(DisasContext *ctx, arg_D *a, bool store, bool prefixed) return true; } +static bool do_ldst_quad_PLS_D(DisasContext *ctx, arg_PLS_D *a, bool store) +{ + arg_D d; + if (!resolve_PLS_D(ctx, &d, a)) { + return true; + } + + return do_ldst_quad(ctx, &d, store, true); +} + /* Load Byte and Zero */ TRANS(LBZ, do_ldst_D, false, false, MO_UB) TRANS(LBZX, do_ldst_X, false, false, MO_UB) @@ -203,6 +213,7 @@ TRANS64(PLD, do_ldst_PLS_D, false, false, MO_Q) /* Load Quadword */ TRANS64(LQ, do_ldst_quad, false, false); +TRANS64(PLQ, do_ldst_quad_PLS_D, false); /* Store Byte */ TRANS(STB, do_ldst_D, false, true, MO_UB) @@ -234,6 +245,7 @@ TRANS64(PSTD, do_ldst_PLS_D, false, true, MO_Q) /* Store Quadword */ TRANS64(STQ, do_ldst_quad, true, false); +TRANS64(PSTQ, do_ldst_quad_PLS_D, true); /* * Fixed-Point Compare Instructions -- 2.11.0