diff mbox series

[v4,27/31] target/ppc: Implement prefixed integer store instructions

Message ID 20210512185441.3619828-28-matheus.ferst@eldorado.org.br
State Superseded
Headers show
Series [v4,01/31] target/ppc: Add cia field to DisasContext | expand

Commit Message

Matheus K. Ferst May 12, 2021, 6:54 p.m. UTC 
From: Richard Henderson <richard.henderson@linaro.org>


Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>

---
v4:
- prefixed and non-prefixed stores unfolded.
---
 target/ppc/insn64.decode                   | 12 ++++++++++++
 target/ppc/translate/fixedpoint-impl.c.inc |  4 ++++
 2 files changed, 16 insertions(+)

-- 
2.25.1
diff mbox series

Patch

diff --git a/target/ppc/insn64.decode b/target/ppc/insn64.decode
index 0c8264a194..b68b0074f4 100644
--- a/target/ppc/insn64.decode
+++ b/target/ppc/insn64.decode
@@ -39,6 +39,18 @@  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 7fec0a8595..04a974214f 100644
--- a/target/ppc/translate/fixedpoint-impl.c.inc
+++ b/target/ppc/translate/fixedpoint-impl.c.inc
@@ -142,24 +142,28 @@  TRANS(STB, do_ldst_D, false, true, MO_UB)
 TRANS(STBX, do_ldst_X, false, true, MO_UB)
 TRANS(STBU, do_ldst_D, true, true, MO_UB)
 TRANS(STBUX, do_ldst_X, true, true, MO_UB)
+TRANS(PSTB, do_ldst_PLS_D, false, true, MO_UB)
 
 /* Store Halfword */
 TRANS(STH, do_ldst_D, false, true, MO_UW)
 TRANS(STHX, do_ldst_X, false, true, MO_UW)
 TRANS(STHU, do_ldst_D, true, true, MO_UW)
 TRANS(STHUX, do_ldst_X, true, true, MO_UW)
+TRANS(PSTH, do_ldst_PLS_D, false, true, MO_UW)
 
 /* Store Word */
 TRANS(STW, do_ldst_D, false, true, MO_UL)
 TRANS(STWX, do_ldst_X, false, true, MO_UL)
 TRANS(STWU, do_ldst_D, true, true, MO_UL)
 TRANS(STWUX, do_ldst_X, true, true, MO_UL)
+TRANS(PSTW, do_ldst_PLS_D, false, true, MO_UL)
 
 /* Store Doubleword */
 TRANS64(STD, do_ldst_D, false, true, MO_Q)
 TRANS64(STDX, do_ldst_X, false, true, MO_Q)
 TRANS64(STDU, do_ldst_D, true, true, MO_Q)
 TRANS64(STDUX, do_ldst_X, true, true, MO_Q)
+TRANS64(PSTD, do_ldst_PLS_D, false, true, MO_Q)
 
 /*
  * Fixed-Point Arithmetic Instructions