[PATCH v3 04/12] semihosting/arm-compat-semi: change common_semi_sys_exit_extended

[Pierrick Bouvier]

We now check only is sys_exit is extended.
This allows to break dependency to TARGET_SYS_EXIT_EXTENDED which will
not be available anymore from this code.

Signed-off-by: Pierrick Bouvier <pierrick.bouv...@linaro.org>
---
 target/arm/common-semi-target.h   | 4 ++--
 target/riscv/common-semi-target.h | 4 ++--
 semihosting/arm-compat-semi.c     | 3 ++-
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/target/arm/common-semi-target.h b/target/arm/common-semi-target.h
index da51f2d7f54..7bb442f24ca 100644
--- a/target/arm/common-semi-target.h
+++ b/target/arm/common-semi-target.h
@@ -34,9 +34,9 @@ static inline void common_semi_set_ret(CPUState *cs, 
target_ulong ret)
     }
 }
 
-static inline bool common_semi_sys_exit_extended(CPUState *cs, int nr)
+static inline bool common_semi_sys_exit_is_extended(CPUState *cs)
 {
-    return nr == TARGET_SYS_EXIT_EXTENDED || is_a64(cpu_env(cs));
+    return is_a64(cpu_env(cs));
 }
 
 static inline bool is_64bit_semihosting(CPUArchState *env)
diff --git a/target/riscv/common-semi-target.h 
b/target/riscv/common-semi-target.h
index 7c8a59e0cc3..ba40e794dcc 100644
--- a/target/riscv/common-semi-target.h
+++ b/target/riscv/common-semi-target.h
@@ -25,9 +25,9 @@ static inline void common_semi_set_ret(CPUState *cs, 
target_ulong ret)
     env->gpr[xA0] = ret;
 }
 
-static inline bool common_semi_sys_exit_extended(CPUState *cs, int nr)
+static inline bool common_semi_sys_exit_is_extended(CPUState *cs)
 {
-    return (nr == TARGET_SYS_EXIT_EXTENDED || sizeof(target_ulong) == 8);
+    return sizeof(target_ulong) == 8;
 }
 
 static inline bool is_64bit_semihosting(CPUArchState *env)
diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c
index 3f653c6e7a9..1c593d5e0dc 100644
--- a/semihosting/arm-compat-semi.c
+++ b/semihosting/arm-compat-semi.c
@@ -755,7 +755,8 @@ void do_common_semihosting(CPUState *cs)
     {
         uint32_t ret;
 
-        if (common_semi_sys_exit_extended(cs, nr)) {
+        if (nr == TARGET_SYS_EXIT_EXTENDED ||
+            common_semi_sys_exit_is_extended(cs)) {
             /*
              * The A64 version of SYS_EXIT takes a parameter block,
              * so the application-exit type can return a subcode which
-- 
2.47.2