qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: "Christoph Muellner" <christoph.muellner@vrull.eu>,
	"Heinrich Schuchardt" <heinrich.schuchardt@canonical.com>,
	"Palmer Dabbelt" <palmer@dabbelt.com>,
	"Alistair Francis" <alistair.francis@wdc.com>,
	"Liu Zhiwei" <zhiwei_liu@linux.alibaba.com>,
	"Anton Johansson" <anjo@rev.ng>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Valentin Haudiquet" <valentin.haudiquet@canonical.com>,
	"Weiwei Li" <liwei1518@gmail.com>,
	qemu-riscv@nongnu.org,
	"Daniel Henrique Barboza" <dbarboza@ventanamicro.com>,
	"Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH 04/13] target/riscv: Conceal MO_TE within gen_inc()
Date: Fri, 10 Oct 2025 17:50:35 +0200	[thread overview]
Message-ID: <20251010155045.78220-5-philmd@linaro.org> (raw)
In-Reply-To: <20251010155045.78220-1-philmd@linaro.org>

All callers of gen_inc() set the MO_TE flag. Set it once in
the callee.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/riscv/insn_trans/trans_xthead.c.inc | 34 ++++++++++++----------
 1 file changed, 18 insertions(+), 16 deletions(-)

diff --git a/target/riscv/insn_trans/trans_xthead.c.inc b/target/riscv/insn_trans/trans_xthead.c.inc
index 754cb80e221..7e69906e5bf 100644
--- a/target/riscv/insn_trans/trans_xthead.c.inc
+++ b/target/riscv/insn_trans/trans_xthead.c.inc
@@ -568,6 +568,7 @@ static bool gen_load_inc(DisasContext *ctx, arg_th_meminc *a, MemOp memop,
     TCGv rd = dest_gpr(ctx, a->rd);
     TCGv rs1 = get_gpr(ctx, a->rs1, EXT_NONE);
 
+    memop |= MO_TE;
     tcg_gen_qemu_ld_tl(rd, addr, ctx->mem_idx, memop);
     tcg_gen_addi_tl(rs1, rs1, imm);
     gen_set_gpr(ctx, a->rd, rd);
@@ -588,6 +589,7 @@ static bool gen_store_inc(DisasContext *ctx, arg_th_meminc *a, MemOp memop,
     TCGv data = get_gpr(ctx, a->rd, EXT_NONE);
     TCGv rs1 = get_gpr(ctx, a->rs1, EXT_NONE);
 
+    memop |= MO_TE;
     tcg_gen_qemu_st_tl(data, addr, ctx->mem_idx, memop);
     tcg_gen_addi_tl(rs1, rs1, imm);
     gen_set_gpr(ctx, a->rs1, rs1);
@@ -598,64 +600,64 @@ static bool trans_th_ldia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_SQ, false);
+    return gen_load_inc(ctx, a, MO_SQ, false);
 }
 
 static bool trans_th_ldib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_SQ, true);
+    return gen_load_inc(ctx, a, MO_SQ, true);
 }
 
 static bool trans_th_lwia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_SL, false);
+    return gen_load_inc(ctx, a, MO_SL, false);
 }
 
 static bool trans_th_lwib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_SL, true);
+    return gen_load_inc(ctx, a, MO_SL, true);
 }
 
 static bool trans_th_lwuia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_UL, false);
+    return gen_load_inc(ctx, a, MO_UL, false);
 }
 
 static bool trans_th_lwuib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_UL, true);
+    return gen_load_inc(ctx, a, MO_UL, true);
 }
 
 static bool trans_th_lhia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_SW, false);
+    return gen_load_inc(ctx, a, MO_SW, false);
 }
 
 static bool trans_th_lhib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_SW, true);
+    return gen_load_inc(ctx, a, MO_SW, true);
 }
 
 static bool trans_th_lhuia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_UW, false);
+    return gen_load_inc(ctx, a, MO_UW, false);
 }
 
 static bool trans_th_lhuib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_inc(ctx, a, MO_TE | MO_UW, true);
+    return gen_load_inc(ctx, a, MO_UW, true);
 }
 
 static bool trans_th_lbia(DisasContext *ctx, arg_th_meminc *a)
@@ -686,38 +688,38 @@ static bool trans_th_sdia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_store_inc(ctx, a, MO_TE | MO_SQ, false);
+    return gen_store_inc(ctx, a, MO_SQ, false);
 }
 
 static bool trans_th_sdib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_store_inc(ctx, a, MO_TE | MO_SQ, true);
+    return gen_store_inc(ctx, a, MO_SQ, true);
 }
 
 static bool trans_th_swia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_inc(ctx, a, MO_TE | MO_SL, false);
+    return gen_store_inc(ctx, a, MO_SL, false);
 }
 
 static bool trans_th_swib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_inc(ctx, a, MO_TE | MO_SL, true);
+    return gen_store_inc(ctx, a, MO_SL, true);
 }
 
 static bool trans_th_shia(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_inc(ctx, a, MO_TE | MO_SW, false);
+    return gen_store_inc(ctx, a, MO_SW, false);
 }
 
 static bool trans_th_shib(DisasContext *ctx, arg_th_meminc *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_inc(ctx, a, MO_TE | MO_SW, true);
+    return gen_store_inc(ctx, a, MO_SW, true);
 }
 
 static bool trans_th_sbia(DisasContext *ctx, arg_th_meminc *a)
-- 
2.51.0



  parent reply	other threads:[~2025-10-10 15:55 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-10 15:50 [PATCH 00/13] target/riscv: Centralize MO_TE uses in a pair of helpers Philippe Mathieu-Daudé
2025-10-10 15:50 ` [PATCH 01/13] target/riscv: Really use little endianness for 128-bit loads/stores Philippe Mathieu-Daudé
2025-10-10 18:44   ` Richard Henderson
2025-10-10 15:50 ` [PATCH 02/13] target/riscv: Explode MO_TExx -> MO_TE | MO_xx Philippe Mathieu-Daudé
2025-10-10 18:45   ` Richard Henderson
2025-10-14  4:59   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 03/13] target/riscv: Conceal MO_TE within gen_amo() Philippe Mathieu-Daudé
2025-10-10 18:46   ` Richard Henderson
2025-10-14  5:00   ` Alistair Francis
2025-10-10 15:50 ` Philippe Mathieu-Daudé [this message]
2025-10-10 18:47   ` [PATCH 04/13] target/riscv: Conceal MO_TE within gen_inc() Richard Henderson
2025-10-14  5:01   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 05/13] target/riscv: Conceal MO_TE within gen_load() / gen_store() Philippe Mathieu-Daudé
2025-10-10 18:47   ` Richard Henderson
2025-10-14  5:02   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 06/13] target/riscv: Conceal MO_TE within gen_load_idx() / gen_store_idx() Philippe Mathieu-Daudé
2025-10-10 18:48   ` Richard Henderson
2025-10-14  5:03   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 07/13] target/riscv: Conceal MO_TE within gen_fload_idx() / gen_fstore_idx() Philippe Mathieu-Daudé
2025-10-10 18:49   ` Richard Henderson
2025-10-14  5:05   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 08/13] target/riscv: Conceal MO_TE within gen_storepair_tl() Philippe Mathieu-Daudé
2025-10-10 18:49   ` Richard Henderson
2025-10-14  5:06   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 09/13] target/riscv: Conceal MO_TE within gen_cmpxchg*() Philippe Mathieu-Daudé
2025-10-10 18:50   ` Richard Henderson
2025-10-14  5:07   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 10/13] target/riscv: Conceal MO_TE|MO_ALIGN within gen_lr() / gen_sc() Philippe Mathieu-Daudé
2025-10-10 18:51   ` Richard Henderson
2025-10-14  5:08   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 11/13] target/riscv: Factor MemOp variable out when MO_TE is set Philippe Mathieu-Daudé
2025-10-10 16:18   ` Heinrich Schuchardt
2025-10-14  5:11   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 12/13] target/riscv: Introduce mo_endian() helper Philippe Mathieu-Daudé
2025-10-10 16:35   ` Heinrich Schuchardt
2025-10-10 18:52   ` Richard Henderson
2025-10-14  5:13   ` Alistair Francis
2025-10-10 15:50 ` [PATCH 13/13] target/riscv: Introduce mo_endian_env() helper Philippe Mathieu-Daudé
2025-10-10 16:38   ` Heinrich Schuchardt
2025-10-14  5:15   ` Alistair Francis

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20251010155045.78220-5-philmd@linaro.org \
    --to=philmd@linaro.org \
    --cc=alistair.francis@wdc.com \
    --cc=anjo@rev.ng \
    --cc=christoph.muellner@vrull.eu \
    --cc=dbarboza@ventanamicro.com \
    --cc=heinrich.schuchardt@canonical.com \
    --cc=liwei1518@gmail.com \
    --cc=palmer@dabbelt.com \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-riscv@nongnu.org \
    --cc=richard.henderson@linaro.org \
    --cc=valentin.haudiquet@canonical.com \
    --cc=zhiwei_liu@linux.alibaba.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).