From: Philippe Mathieu-Daudé <philmd@linaro.org>
Date: Fri, 4 Oct 2024 09:47:05 +0000 (+0200)
Subject: target/hppa: Use explicit big-endian LD/ST API
X-Git-Tag: v11.0.0-rc0~113^2~40
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=75498b3f7b9;p=thirdparty%2Fqemu.git

target/hppa: Use explicit big-endian LD/ST API

The HPPA architecture uses big endianness. Directly use
the big-endian LD/ST API.

Mechanical change using:

  $ end=be; \
    for acc in uw w l q tul; do \
      sed -i -e "s/ld${acc}_p(/ld${acc}_${end}_p(/" \
             -e "s/st${acc}_p(/st${acc}_${end}_p(/" \
        $(git grep -wlE '(ld|st)t?u?[wlq]_p' target/hppa/); \
    done

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20251229225517.45078-4-philmd@linaro.org>
---

diff --git a/target/hppa/gdbstub.c b/target/hppa/gdbstub.c
index 0c5e41410a0..4f016a0e61d 100644
--- a/target/hppa/gdbstub.c
+++ b/target/hppa/gdbstub.c
@@ -168,7 +168,7 @@ int hppa_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
         return 0;
     }
 
-    val = ldn_p(mem_buf, hppa_reg_size(env));
+    val = ldn_be_p(mem_buf, hppa_reg_size(env));
 
     switch (n) {
     case 0:
diff --git a/target/hppa/int_helper.c b/target/hppa/int_helper.c
index 4e4869285b5..d5a20cd549d 100644
--- a/target/hppa/int_helper.c
+++ b/target/hppa/int_helper.c
@@ -178,7 +178,7 @@ void hppa_cpu_do_interrupt(CPUState *cs)
                         break;
                     }
                 }
-                env->cr[CR_IIR] = ldl_phys(cs->as, paddr);
+                env->cr[CR_IIR] = ldl_be_phys(cs->as, paddr);
                 if (i == EXCP_ASSIST) {
                     /* stuff insn code into bits of FP exception register #1 */
                     env->fr[0] |= (env->cr[CR_IIR] & 0x03ffffff);