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>
This commit is contained in:
Matheus Ferst 2021-10-29 17:23:56 -03:00 committed by David Gibson
parent e10271e104
commit 49de064889
2 changed files with 16 additions and 0 deletions

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@ -38,6 +38,8 @@ PLWA 000001 00 0--.-- .................. \
101001 ..... ..... ................ @PLS_D 101001 ..... ..... ................ @PLS_D
PLD 000001 00 0--.-- .................. \ PLD 000001 00 0--.-- .................. \
111001 ..... ..... ................ @PLS_D 111001 ..... ..... ................ @PLS_D
PLQ 000001 00 0--.-- .................. \
111000 ..... ..... ................ @PLS_D
### Fixed-Point Store Instructions ### Fixed-Point Store Instructions
@ -50,6 +52,8 @@ PSTH 000001 10 0--.-- .................. \
PSTD 000001 00 0--.-- .................. \ PSTD 000001 00 0--.-- .................. \
111101 ..... ..... ................ @PLS_D 111101 ..... ..... ................ @PLS_D
PSTQ 000001 00 0--.-- .................. \
111100 ..... ..... ................ @PLS_D
### Fixed-Point Arithmetic Instructions ### 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)
return true; 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 */ /* Load Byte and Zero */
TRANS(LBZ, do_ldst_D, false, false, MO_UB) TRANS(LBZ, do_ldst_D, false, false, MO_UB)
TRANS(LBZX, do_ldst_X, 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 */ /* Load Quadword */
TRANS64(LQ, do_ldst_quad, false, false); TRANS64(LQ, do_ldst_quad, false, false);
TRANS64(PLQ, do_ldst_quad_PLS_D, false);
/* Store Byte */ /* Store Byte */
TRANS(STB, do_ldst_D, false, true, MO_UB) 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 */ /* Store Quadword */
TRANS64(STQ, do_ldst_quad, true, false); TRANS64(STQ, do_ldst_quad, true, false);
TRANS64(PSTQ, do_ldst_quad_PLS_D, true);
/* /*
* Fixed-Point Compare Instructions * Fixed-Point Compare Instructions