[PATCH 03/10] semihosting/arm-compat-semi: remove common_semi_sys_exit_extended

[Pierrick Bouvier]

This allows to get rid of sizeof(target_ulong) for riscv, without
changing the semantic.

Signed-off-by: Pierrick Bouvier <pierrick.bouv...@linaro.org>
---
 target/arm/common-semi-target.h   | 5 -----
 target/riscv/common-semi-target.h | 5 -----
 semihosting/arm-compat-semi.c     | 4 +++-
 3 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/target/arm/common-semi-target.h b/target/arm/common-semi-target.h
index da51f2d7f54..7ebd2136d93 100644
--- a/target/arm/common-semi-target.h
+++ b/target/arm/common-semi-target.h
@@ -34,11 +34,6 @@ static inline void common_semi_set_ret(CPUState *cs, 
target_ulong ret)
     }
 }
 
-static inline bool common_semi_sys_exit_extended(CPUState *cs, int nr)
-{
-    return nr == TARGET_SYS_EXIT_EXTENDED || is_a64(cpu_env(cs));
-}
-
 static inline bool is_64bit_semihosting(CPUArchState *env)
 {
     return is_a64(env);
diff --git a/target/riscv/common-semi-target.h 
b/target/riscv/common-semi-target.h
index 7c8a59e0cc3..63bbcd2d5fa 100644
--- a/target/riscv/common-semi-target.h
+++ b/target/riscv/common-semi-target.h
@@ -25,11 +25,6 @@ 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)
-{
-    return (nr == TARGET_SYS_EXIT_EXTENDED || sizeof(target_ulong) == 8);
-}
-
 static inline bool is_64bit_semihosting(CPUArchState *env)
 {
     return riscv_cpu_mxl(env) != MXL_RV32;
diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c
index 33614108094..1a3abd45c5b 100644
--- a/semihosting/arm-compat-semi.c
+++ b/semihosting/arm-compat-semi.c
@@ -755,7 +755,9 @@ void do_common_semihosting(CPUState *cs)
     {
         uint32_t ret;
 
-        if (common_semi_sys_exit_extended(cs, nr)) {
+        bool extended = (nr == TARGET_SYS_EXIT_EXTENDED ||
+                         is_64bit_semihosting(cpu_env(cs)));
+        if (extended) {
             /*
              * The A64 version of SYS_EXIT takes a parameter block,
              * so the application-exit type can return a subcode which
-- 
2.47.2