diff mbox series

[v2,14/15] target/ppc: Implement prefixed integer store instructions

Message ID 20210427171649.364699-15-luis.pires@eldorado.org.br (mailing list archive)
State New, archived
Headers show
Series Base for adding PowerPC 64-bit instructions | expand

Commit Message

Luis Fernando Fujita Pires April 27, 2021, 5:16 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/ppc/insn64.decode                   | 12 ++++++++++++
 target/ppc/translate/fixedpoint-impl.c.inc | 20 ++++++++++++++++++++
 2 files changed, 32 insertions(+)
diff mbox series

Patch

diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode
index 2e08d89e62..0f3b0b2725 100644
--- a/target/ppc/insn64.decode
+++ b/target/ppc/insn64.decode
@@ -41,6 +41,18 @@  PLWA            000001 00 0--.-- .................. \
 PLD             000001 00 0--.-- .................. \
                 111001 ..... ..... ................     @PLS_D
 
+### Fixed-Point Store Instructions
+
+PSTW            000001 10 0--.-- .................. \
+                100100 ..... ..... ................     @PLS_D
+PSTB            000001 10 0--.-- .................. \
+                100110 ..... ..... ................     @PLS_D
+PSTH            000001 10 0--.-- .................. \
+                101100 ..... ..... ................     @PLS_D
+
+PSTD            000001 00 0--.-- .................. \
+                111101 ..... ..... ................     @PLS_D
+
 ### Fixed-Point Arithmetic Instructions
 
 PADDI           000001 10 0--.-- ..................     \
diff --git a/target/ppc/translate/fixedpoint-impl.c.inc b/target/ppc/translate/fixedpoint-impl.c.inc
index b36011a539..4ba477eb93 100644
--- a/target/ppc/translate/fixedpoint-impl.c.inc
+++ b/target/ppc/translate/fixedpoint-impl.c.inc
@@ -362,6 +362,26 @@  static bool trans_PLD(DisasContext *ctx, arg_PLS_D *a)
     return do_ldst_PLS_D(ctx, a, false, MO_Q);
 }
 
+static bool trans_PSTB(DisasContext *ctx, arg_PLS_D *a)
+{
+    return do_ldst_PLS_D(ctx, a, true, MO_UB);
+}
+
+static bool trans_PSTH(DisasContext *ctx, arg_PLS_D *a)
+{
+    return do_ldst_PLS_D(ctx, a, true, MO_UW);
+}
+
+static bool trans_PSTW(DisasContext *ctx, arg_PLS_D *a)
+{
+    return do_ldst_PLS_D(ctx, a, true, MO_UL);
+}
+
+static bool trans_PSTD(DisasContext *ctx, arg_PLS_D *a)
+{
+    return do_ldst_PLS_D(ctx, a, true, MO_Q);
+}
+
 static bool trans_ADDI(DisasContext *ctx, arg_D *a)
 {
     if (a->ra) {