[PATCH v3 10/12] semihosting/arm-compat-semi: eradicate target_long

[Pierrick Bouvier <pierrick.bouvier@linaro.org>]

We use int64_t or int32_t depending on ret size.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 semihosting/arm-compat-semi.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c
index f593239cc9a..55d7bf29ad6 100644
--- a/semihosting/arm-compat-semi.c
+++ b/semihosting/arm-compat-semi.c
@@ -501,10 +501,13 @@ void do_common_semihosting(CPUState *cs)
         break;
 
     case TARGET_SYS_ISERROR:
+    {
         GET_ARG(0);
-        common_semi_set_ret(cs, (target_long)arg0 < 0);
+        bool ret = is_64bit_semihosting(env) ?
+                   (int64_t)arg0 < 0 : (int32_t)arg0 < 0;
+        common_semi_set_ret(cs, ret);
         break;
-
+    }
     case TARGET_SYS_ISTTY:
         GET_ARG(0);
         semihost_sys_isatty(cs, common_semi_istty_cb, arg0);
-- 
2.47.2