semihosting: Split out common-semi-target.h

Move the ARM and RISCV specific helpers into
their own header file.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 1 insertions, 93 deletions

diff --git a/semihosting/arm-compat-semi.c b/semihosting/arm-compat-semi.c
index 50f40a2..5e442e5 100644
--- a/semihosting/arm-compat-semi.c
+++ b/semihosting/arm-compat-semi.c
@@ -46,9 +46,6 @@
 #else
 #include "qemu/cutils.h"
 #include "hw/loader.h"
-#ifdef TARGET_ARM
-#include "hw/arm/boot.h"
-#endif
 #include "hw/boards.h"
 #endif
 
@@ -182,96 +179,7 @@ static LayoutInfo common_semi_find_bases(CPUState *cs)
 
 #endif
 
-#ifdef TARGET_ARM
-static inline target_ulong
-common_semi_arg(CPUState *cs, int argno)
-{
-    ARMCPU *cpu = ARM_CPU(cs);
-    CPUARMState *env = &cpu->env;
-    if (is_a64(env)) {
-        return env->xregs[argno];
-    } else {
-        return env->regs[argno];
-    }
-}
-
-static inline void
-common_semi_set_ret(CPUState *cs, target_ulong ret)
-{
-    ARMCPU *cpu = ARM_CPU(cs);
-    CPUARMState *env = &cpu->env;
-    if (is_a64(env)) {
-        env->xregs[0] = ret;
-    } else {
-        env->regs[0] = ret;
-    }
-}
-
-static inline bool
-common_semi_sys_exit_extended(CPUState *cs, int nr)
-{
-    return (nr == TARGET_SYS_EXIT_EXTENDED || is_a64(cs->env_ptr));
-}
-
-static inline bool is_64bit_semihosting(CPUArchState *env)
-{
-    return is_a64(env);
-}
-
-static inline target_ulong common_semi_stack_bottom(CPUState *cs)
-{
-    ARMCPU *cpu = ARM_CPU(cs);
-    CPUARMState *env = &cpu->env;
-    return is_a64(env) ? env->xregs[31] : env->regs[13];
-}
-
-static inline bool common_semi_has_synccache(CPUArchState *env)
-{
-    /* Ok for A64, invalid for A32/T32. */
-    return is_a64(env);
-}
-#endif /* TARGET_ARM */
-
-#ifdef TARGET_RISCV
-static inline target_ulong
-common_semi_arg(CPUState *cs, int argno)
-{
-    RISCVCPU *cpu = RISCV_CPU(cs);
-    CPURISCVState *env = &cpu->env;
-    return env->gpr[xA0 + argno];
-}
-
-static inline void
-common_semi_set_ret(CPUState *cs, target_ulong ret)
-{
-    RISCVCPU *cpu = RISCV_CPU(cs);
-    CPURISCVState *env = &cpu->env;
-    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;
-}
-
-static inline target_ulong common_semi_stack_bottom(CPUState *cs)
-{
-    RISCVCPU *cpu = RISCV_CPU(cs);
-    CPURISCVState *env = &cpu->env;
-    return env->gpr[xSP];
-}
-
-static inline bool common_semi_has_synccache(CPUArchState *env)
-{
-    return true;
-}
-#endif
+#include "common-semi-target.h"
 
 /*
  * The semihosting API has no concept of its errno being thread-safe,