September maintainer updates (docs, plugins, semihosting) pre-PR

[PATCH 13/25] semihosting/arm-compat-semi: eradicate target_long

Alex Bennée posted 25 patches 6 days, 5 hours ago

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Maintainers: "Alex Bennée" <alex.bennee@linaro.org>, Alexandre Iooss <erdnaxe@crans.org>, Mahmoud Mandour <ma.mandourr@gmail.com>, Pierrick Bouvier <pierrick.bouvier@linaro.org>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Thomas Huth <thuth@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Weiwei Li <liwei1518@gmail.com>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>

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[PATCH 13/25] semihosting/arm-compat-semi: eradicate target_long

Posted by Alex Bennée 6 days, 5 hours ago

From: 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>
Message-ID: <20250822150058.18692-11-pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@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 29cdab66f73..3c9192d8684 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);
-- 
2.47.3