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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 06/13] target/riscv: Conceal MO_TE within gen_load_idx() / gen_store_idx()
Date: Fri, 10 Oct 2025 17:50:37 +0200	[thread overview]
Message-ID: <20251010155045.78220-7-philmd@linaro.org> (raw)
In-Reply-To: <20251010155045.78220-1-philmd@linaro.org>

All callers of gen_load_idx() / gen_store_idx() set the MO_TE flag.
Set it once in the callees.

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 7e69906e5bf..70c563664ab 100644
--- a/target/riscv/insn_trans/trans_xthead.c.inc
+++ b/target/riscv/insn_trans/trans_xthead.c.inc
@@ -745,6 +745,7 @@ static bool gen_load_idx(DisasContext *ctx, arg_th_memidx *a, MemOp memop,
     TCGv rd = dest_gpr(ctx, a->rd);
     TCGv addr = get_th_address_indexed(ctx, a->rs1, a->rs2, a->imm2, zext_offs);
 
+    memop |= MO_TE;
     tcg_gen_qemu_ld_tl(rd, addr, ctx->mem_idx, memop);
     gen_set_gpr(ctx, a->rd, rd);
 
@@ -762,6 +763,7 @@ static bool gen_store_idx(DisasContext *ctx, arg_th_memidx *a, MemOp memop,
     TCGv data = get_gpr(ctx, a->rd, EXT_NONE);
     TCGv addr = get_th_address_indexed(ctx, a->rs1, a->rs2, a->imm2, zext_offs);
 
+    memop |= MO_TE;
     tcg_gen_qemu_st_tl(data, addr, ctx->mem_idx, memop);
 
     return true;
@@ -771,32 +773,32 @@ static bool trans_th_lrd(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_SQ, false);
+    return gen_load_idx(ctx, a, MO_SQ, false);
 }
 
 static bool trans_th_lrw(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_SL, false);
+    return gen_load_idx(ctx, a, MO_SL, false);
 }
 
 static bool trans_th_lrwu(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_UL, false);
+    return gen_load_idx(ctx, a, MO_UL, false);
 }
 
 static bool trans_th_lrh(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_SW, false);
+    return gen_load_idx(ctx, a, MO_SW, false);
 }
 
 static bool trans_th_lrhu(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_UW, false);
+    return gen_load_idx(ctx, a, MO_UW, false);
 }
 
 static bool trans_th_lrb(DisasContext *ctx, arg_th_memidx *a)
@@ -815,19 +817,19 @@ static bool trans_th_srd(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_store_idx(ctx, a, MO_TE | MO_SQ, false);
+    return gen_store_idx(ctx, a, MO_SQ, false);
 }
 
 static bool trans_th_srw(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_idx(ctx, a, MO_TE | MO_SL, false);
+    return gen_store_idx(ctx, a, MO_SL, false);
 }
 
 static bool trans_th_srh(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_idx(ctx, a, MO_TE | MO_SW, false);
+    return gen_store_idx(ctx, a, MO_SW, false);
 }
 
 static bool trans_th_srb(DisasContext *ctx, arg_th_memidx *a)
@@ -839,32 +841,32 @@ static bool trans_th_lurd(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_SQ, true);
+    return gen_load_idx(ctx, a, MO_SQ, true);
 }
 
 static bool trans_th_lurw(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_SL, true);
+    return gen_load_idx(ctx, a, MO_SL, true);
 }
 
 static bool trans_th_lurwu(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_UL, true);
+    return gen_load_idx(ctx, a, MO_UL, true);
 }
 
 static bool trans_th_lurh(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_SW, true);
+    return gen_load_idx(ctx, a, MO_SW, true);
 }
 
 static bool trans_th_lurhu(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_load_idx(ctx, a, MO_TE | MO_UW, true);
+    return gen_load_idx(ctx, a, MO_UW, true);
 }
 
 static bool trans_th_lurb(DisasContext *ctx, arg_th_memidx *a)
@@ -883,19 +885,19 @@ static bool trans_th_surd(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
     REQUIRE_64BIT(ctx);
-    return gen_store_idx(ctx, a, MO_TE | MO_SQ, true);
+    return gen_store_idx(ctx, a, MO_SQ, true);
 }
 
 static bool trans_th_surw(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_idx(ctx, a, MO_TE | MO_SL, true);
+    return gen_store_idx(ctx, a, MO_SL, true);
 }
 
 static bool trans_th_surh(DisasContext *ctx, arg_th_memidx *a)
 {
     REQUIRE_XTHEADMEMIDX(ctx);
-    return gen_store_idx(ctx, a, MO_TE | MO_SW, true);
+    return gen_store_idx(ctx, a, MO_SW, true);
 }
 
 static bool trans_th_surb(DisasContext *ctx, arg_th_memidx *a)
-- 
2.51.0



  parent reply	other threads:[~2025-10-10 15:52 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 ` [PATCH 04/13] target/riscv: Conceal MO_TE within gen_inc() Philippe Mathieu-Daudé
2025-10-10 18:47   ` 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 ` Philippe Mathieu-Daudé [this message]
2025-10-10 18:48   ` [PATCH 06/13] target/riscv: Conceal MO_TE within gen_load_idx() / gen_store_idx() 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

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