From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Thu, 9 Oct 2025 09:45:27 +0000 (+0200)
Subject: target/hppa: Introduce mo_endian() helper
X-Git-Tag: v10.2.0-rc1~61^2~66
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6c1c734f786f8279c3b0c4bf57063bc79cc5c828;p=thirdparty%2Fqemu.git

target/hppa: Introduce mo_endian() helper

mo_endian() returns the target endianness.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20251009101040.18378-9-philmd@linaro.org>
---

diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 92071affe4..6fec63cb43 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -104,6 +104,11 @@ typedef struct DisasContext {
 #define MMU_DISABLED(C)  MMU_IDX_MMU_DISABLED((C)->mmu_idx)
 #endif
 
+static inline MemOp mo_endian(DisasContext *ctx)
+{
+    return MO_TE;
+}
+
 /* Note that ssm/rsm instructions number PSW_W and PSW_E differently.  */
 static int expand_sm_imm(DisasContext *ctx, int val)
 {
@@ -1599,7 +1604,7 @@ static void do_load_32(DisasContext *ctx, TCGv_i32 dest, unsigned rb,
     /* Caller uses nullify_over/nullify_end.  */
     assert(ctx->null_cond.c == TCG_COND_NEVER);
 
-    mop |= MO_TE;
+    mop |= mo_endian(ctx);
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              MMU_DISABLED(ctx));
     tcg_gen_qemu_ld_i32(dest, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
@@ -1618,7 +1623,7 @@ static void do_load_64(DisasContext *ctx, TCGv_i64 dest, unsigned rb,
     /* Caller uses nullify_over/nullify_end.  */
     assert(ctx->null_cond.c == TCG_COND_NEVER);
 
-    mop |= MO_TE;
+    mop |= mo_endian(ctx);
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              MMU_DISABLED(ctx));
     tcg_gen_qemu_ld_i64(dest, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
@@ -1637,7 +1642,7 @@ static void do_store_32(DisasContext *ctx, TCGv_i32 src, unsigned rb,
     /* Caller uses nullify_over/nullify_end.  */
     assert(ctx->null_cond.c == TCG_COND_NEVER);
 
-    mop |= MO_TE;
+    mop |= mo_endian(ctx);
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              MMU_DISABLED(ctx));
     tcg_gen_qemu_st_i32(src, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
@@ -1656,7 +1661,7 @@ static void do_store_64(DisasContext *ctx, TCGv_i64 src, unsigned rb,
     /* Caller uses nullify_over/nullify_end.  */
     assert(ctx->null_cond.c == TCG_COND_NEVER);
 
-    mop |= MO_TE;
+    mop |= mo_endian(ctx);
     form_gva(ctx, &addr, &ofs, rb, rx, scale, disp, sp, modify,
              MMU_DISABLED(ctx));
     tcg_gen_qemu_st_i64(src, addr, ctx->mmu_idx, mop | UNALIGN(ctx));
@@ -3320,7 +3325,7 @@ static bool trans_st(DisasContext *ctx, arg_ldst *a)
 
 static bool trans_ldc(DisasContext *ctx, arg_ldst *a)
 {
-    MemOp mop = MO_TE | MO_ALIGN | a->size;
+    MemOp mop = mo_endian(ctx) | MO_ALIGN | a->size;
     TCGv_i64 dest, ofs;
     TCGv_i64 addr;