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authorMatheus Ferst <matheus.ferst@eldorado.org.br>2021-10-29 17:23:56 -0300
committerDavid Gibson <david@gibson.dropbear.id.au>2021-11-09 10:32:51 +1100
commit49de064889b9af091767b78d575d361cba6c8f82 (patch)
tree59d28c3ab75a148e53ea8073eac61d448b865180
parente10271e1044d5d744e4e200fd8414deaf16b0e18 (diff)
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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>
-rw-r--r--target/ppc/insn64.decode4
-rw-r--r--target/ppc/translate/fixedpoint-impl.c.inc12
2 files changed, 16 insertions, 0 deletions
diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode
index 11e5ea8..48756cd 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 ff35a96..0d9c6e0 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