From: matheus.ferst@eldorado.org.br
To: qemu-devel@nongnu.org, qemu-ppc@nongnu.org
Cc: richard.henderson@linaro.org, f4bug@amsat.org,
luis.pires@eldorado.org.br, lagarcia@br.ibm.com,
bruno.larsen@eldorado.org.br, matheus.ferst@eldorado.org.br,
david@gibson.dropbear.id.au
Subject: [PATCH v4 27/31] target/ppc: Implement prefixed integer store instructions
Date: Wed, 12 May 2021 15:54:37 -0300 [thread overview]
Message-ID: <20210512185441.3619828-28-matheus.ferst@eldorado.org.br> (raw)
In-Reply-To: <20210512185441.3619828-1-matheus.ferst@eldorado.org.br>
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(+)
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
--
2.25.1
next prev parent reply other threads:[~2021-05-12 19:40 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-12 18:54 [PATCH v4 00/31] Base for adding PowerPC 64-bit instructions matheus.ferst
2021-05-12 18:54 ` [PATCH v4 01/31] target/ppc: Add cia field to DisasContext matheus.ferst
2021-05-13 4:03 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 02/31] target/ppc: Split out decode_legacy matheus.ferst
2021-05-13 4:03 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 03/31] target/ppc: Move DISAS_NORETURN setting into gen_exception* matheus.ferst
2021-05-13 4:06 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 04/31] target/ppc: Remove special case for POWERPC_SYSCALL matheus.ferst
2021-05-13 4:06 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 05/31] target/ppc: Remove special case for POWERPC_EXCP_TRAP matheus.ferst
2021-05-13 4:07 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 06/31] target/ppc: Simplify gen_debug_exception matheus.ferst
2021-05-13 4:08 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 07/31] target/ppc: Introduce DISAS_{EXIT,CHAIN}{,_UPDATE} matheus.ferst
2021-05-13 4:10 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 08/31] target/ppc: Replace POWERPC_EXCP_SYNC with DISAS_EXIT matheus.ferst
2021-05-12 19:31 ` Bruno Piazera Larsen
2021-05-13 4:11 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 09/31] target/ppc: Remove unnecessary gen_io_end calls matheus.ferst
2021-05-13 4:12 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 10/31] target/ppc: Introduce gen_icount_io_start matheus.ferst
2021-05-12 19:21 ` Matheus K. Ferst
2021-05-13 4:14 ` David Gibson
2021-05-12 18:54 ` [PATCH v4 11/31] target/ppc: Replace POWERPC_EXCP_STOP with DISAS_EXIT_UPDATE matheus.ferst
2021-05-12 18:54 ` [PATCH v4 12/31] target/ppc: Replace POWERPC_EXCP_BRANCH with DISAS_NORETURN matheus.ferst
2021-05-12 18:54 ` [PATCH v4 13/31] target/ppc: Remove DisasContext.exception matheus.ferst
2021-05-12 18:54 ` [PATCH v4 14/31] target/ppc: Move single-step check to ppc_tr_tb_stop matheus.ferst
2021-05-12 18:54 ` [PATCH v4 15/31] target/ppc: Tidy exception vs exit_tb matheus.ferst
2021-05-12 18:54 ` [PATCH v4 16/31] target/ppc: Mark helper_raise_exception* as noreturn matheus.ferst
2021-05-12 18:54 ` [PATCH v4 17/31] target/ppc: Use translator_loop_temp_check matheus.ferst
2021-05-12 19:45 ` Bruno Piazera Larsen
2021-05-12 18:54 ` [PATCH v4 18/31] target/ppc: Introduce macros to check isa extensions matheus.ferst
2021-05-12 18:54 ` [PATCH v4 19/31] target/ppc: Move page crossing check to ppc_tr_translate_insn matheus.ferst
2021-05-12 18:54 ` [PATCH v4 20/31] target/ppc: Add infrastructure for prefixed insns matheus.ferst
2021-05-12 18:54 ` [PATCH v4 21/31] target/ppc: Move ADDI, ADDIS to decodetree, implement PADDI matheus.ferst
2021-05-12 18:54 ` [PATCH v4 22/31] target/ppc: Implement PNOP matheus.ferst
2021-05-13 10:37 ` Richard Henderson
2021-05-12 18:54 ` [PATCH v4 23/31] TCG: add tcg_constant_tl matheus.ferst
2021-05-13 10:42 ` Richard Henderson
2021-05-12 18:54 ` [PATCH v4 24/31] target/ppc: Move D/DS/X-form integer loads to decodetree matheus.ferst
2021-05-12 18:54 ` [PATCH v4 25/31] target/ppc: Implement prefixed integer load instructions matheus.ferst
2021-05-13 10:50 ` Richard Henderson
2021-05-12 18:54 ` [PATCH v4 26/31] target/ppc: Move D/DS/X-form integer stores to decodetree matheus.ferst
2021-05-12 18:54 ` matheus.ferst [this message]
2021-05-12 18:54 ` [PATCH v4 28/31] target/ppc: Implement setbc/setbcr/stnbc/setnbcr instructions matheus.ferst
2021-05-13 11:01 ` Richard Henderson
2021-05-13 11:43 ` Matheus K. Ferst
2021-05-12 18:54 ` [PATCH v4 29/31] target/ppc: Implement cfuged instruction matheus.ferst
2021-05-13 11:31 ` Richard Henderson
2021-05-13 12:24 ` Matheus K. Ferst
2021-05-14 0:01 ` Richard Henderson
2021-05-12 18:54 ` [PATCH v4 30/31] target/ppc: Implement vcfuged instruction matheus.ferst
2021-05-13 11:36 ` Richard Henderson
2021-05-12 18:54 ` [PATCH v4 31/31] target/ppc: Move addpcis to decodetree matheus.ferst
2021-05-13 11:40 ` Richard Henderson
2021-05-13 4:22 ` [PATCH v4 00/31] Base for adding PowerPC 64-bit instructions David Gibson
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