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target/rx: Use explicit little-endian LD/ST API

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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>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20251224163304.91384-3-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé
2024-10-04 12:00:47 +02:00
parent de1f3d628e
commit 41a1b46c3b
2 changed files with 13 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
target/rx/cpu.c
View File

@@ -99,7 +99,7 @@ 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;

24
target/rx/gdbstub.c
View File

@@ -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;