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From: "Philippe Mathieu-Daudé" <philmd@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-riscv@nongnu.org, qemu-s390x@nongnu.org,
	"Thomas Huth" <thuth@redhat.com>,
	"Richard Henderson" <richard.henderson@linaro.org>,
	"Pierrick Bouvier" <pierrick.bouvier@linaro.org>,
	qemu-ppc@nongnu.org, "Philippe Mathieu-Daudé" <philmd@linaro.org>
Subject: [PATCH v2 15/25] target/rx: Use explicit little-endian LD/ST API
Date: Fri,  4 Oct 2024 13:30:31 -0300	[thread overview]
Message-ID: <20241004163042.85922-16-philmd@linaro.org> (raw)
In-Reply-To: <20241004163042.85922-1-philmd@linaro.org>

The RX architecture uses little endianness. Directly use
the little-endian LD/ST API.

Mechanical change using:

  $ end=le; \
    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/rx/); \
    done

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/rx/cpu.c     |  2 +-
 target/rx/gdbstub.c | 24 ++++++++++++------------
 2 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/target/rx/cpu.c b/target/rx/cpu.c
index 36d2a6f1890..458b8ee072d 100644
--- a/target/rx/cpu.c
+++ b/target/rx/cpu.c
@@ -86,7 +86,7 @@ static void rx_cpu_reset_hold(Object *obj, ResetType type)
     resetvec = rom_ptr(0xfffffffc, 4);
     if (resetvec) {
         /* In the case of kernel, it is ignored because it is not set. */
-        env->pc = ldl_p(resetvec);
+        env->pc = ldl_le_p(resetvec);
     }
     rx_cpu_unpack_psw(env, 0, 1);
     env->regs[0] = env->isp = env->usp = 0;
diff --git a/target/rx/gdbstub.c b/target/rx/gdbstub.c
index f222bf003be..30074c9da7b 100644
--- a/target/rx/gdbstub.c
+++ b/target/rx/gdbstub.c
@@ -56,7 +56,7 @@ int rx_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
     uint32_t psw;
     switch (n) {
     case 0 ... 15:
-        env->regs[n] = ldl_p(mem_buf);
+        env->regs[n] = ldl_le_p(mem_buf);
         if (n == 0) {
             if (env->psw_u) {
                 env->usp = env->regs[0];
@@ -66,38 +66,38 @@ int rx_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
         }
         break;
     case 16:
-        env->usp = ldl_p(mem_buf);
+        env->usp = ldl_le_p(mem_buf);
         if (env->psw_u) {
-            env->regs[0] = ldl_p(mem_buf);
+            env->regs[0] = ldl_le_p(mem_buf);
         }
         break;
     case 17:
-        env->isp = ldl_p(mem_buf);
+        env->isp = ldl_le_p(mem_buf);
         if (!env->psw_u) {
-            env->regs[0] = ldl_p(mem_buf);
+            env->regs[0] = ldl_le_p(mem_buf);
         }
         break;
     case 18:
-        psw = ldl_p(mem_buf);
+        psw = ldl_le_p(mem_buf);
         rx_cpu_unpack_psw(env, psw, 1);
         break;
     case 19:
-        env->pc = ldl_p(mem_buf);
+        env->pc = ldl_le_p(mem_buf);
         break;
     case 20:
-        env->intb = ldl_p(mem_buf);
+        env->intb = ldl_le_p(mem_buf);
         break;
     case 21:
-        env->bpsw = ldl_p(mem_buf);
+        env->bpsw = ldl_le_p(mem_buf);
         break;
     case 22:
-        env->bpc = ldl_p(mem_buf);
+        env->bpc = ldl_le_p(mem_buf);
         break;
     case 23:
-        env->fintv = ldl_p(mem_buf);
+        env->fintv = ldl_le_p(mem_buf);
         break;
     case 24:
-        env->fpsw = ldl_p(mem_buf);
+        env->fpsw = ldl_le_p(mem_buf);
         break;
     case 25:
         return 8;
-- 
2.45.2



  parent reply	other threads:[~2024-10-04 16:35 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-04 16:30 [PATCH v2 00/25] misc: Use explicit endian LD/ST API Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 01/25] gdbstub/helpers: Have ldtul_p() definition use ldn_p() Philippe Mathieu-Daudé
2024-10-05  1:10   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 02/25] target/hexagon: Replace ldtul_p() -> ldl_p() Philippe Mathieu-Daudé
2024-10-05  1:08   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 03/25] target/alpha: Replace ldtul_p() -> ldq_p() Philippe Mathieu-Daudé
2024-10-05  1:10   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 04/25] target/s390x: " Philippe Mathieu-Daudé
2024-10-05  1:11   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 05/25] gdbstub/helpers: Introduce ldtul_$endian_p() helpers Philippe Mathieu-Daudé
2024-10-05  1:13   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 06/25] target/alpha: Use explicit little-endian LD/ST API Philippe Mathieu-Daudé
2024-10-05  1:13   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 07/25] target/hexagon: " Philippe Mathieu-Daudé
2024-10-05  1:16   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 08/25] hw/i386: " Philippe Mathieu-Daudé
2024-10-05  1:17   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 09/25] target/i386: " Philippe Mathieu-Daudé
2024-10-05  1:18   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 10/25] target/avr: " Philippe Mathieu-Daudé
2024-10-05  1:18   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 11/25] linux-user/i386: " Philippe Mathieu-Daudé
2024-10-05  1:19   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 12/25] target/loongarch: " Philippe Mathieu-Daudé
2024-10-05  1:22   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 13/25] target/sh4: " Philippe Mathieu-Daudé
2024-10-07 19:59   ` Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 14/25] target/tricore: " Philippe Mathieu-Daudé
2024-10-05  1:24   ` Richard Henderson
2024-10-04 16:30 ` Philippe Mathieu-Daudé [this message]
2024-10-04 16:30 ` [PATCH v2 16/25] target/riscv: " Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 17/25] hw/m68k: Use explicit big-endian " Philippe Mathieu-Daudé
2024-10-04 16:40   ` Philippe Mathieu-Daudé
2024-10-05  1:29   ` Richard Henderson
2024-10-04 16:30 ` [PATCH v2 18/25] target/m68k: " Philippe Mathieu-Daudé
2024-10-04 16:41   ` Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 19/25] hw/sparc: " Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 20/25] target/sparc: " Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 21/25] target/hppa: " Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 22/25] hw/s390x: " Philippe Mathieu-Daudé
2024-10-07  5:54   ` Thomas Huth
2024-10-04 16:30 ` [PATCH v2 23/25] target/s390x: " Philippe Mathieu-Daudé
2024-10-07  5:57   ` Thomas Huth
2024-10-04 16:30 ` [PATCH v2 24/25] target/openrisc: " Philippe Mathieu-Daudé
2024-10-04 16:30 ` [PATCH v2 25/25] hw/ppc/e500: " Philippe Mathieu-Daudé
2024-10-04 16:39 ` [PATCH v2 00/25] misc: Use explicit endian " Philippe Mathieu-Daudé
2024-10-05  1:39 ` Richard Henderson
2024-10-07  7:52   ` Pierre Muller
2024-10-07 14:40     ` Richard Henderson

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