exec.h cleanup

Move softmmu_exec.h include directives from target-*/exec.h to
target-*/op_helper.c. Move also various other stuff only used in
op_helper.c there.

Define global env in dyngen-exec.h.

For i386, move wrappers for segment and FPU helpers from user-exec.c
to op_helper.c. Implement raise_exception_err_env() to handle dynamic
CPUState. Move the function declarations to cpu.h since they can be
used outside of op_helper.c context.

LM32, s390x, UniCore32: remove unused cpu_halted(), regs_to_env() and
env_to_regs().

ARM: make raise_exception() static.

Convert
#include "exec.h"
to
#include "cpu.h"
#include "dyngen-exec.h"
and remove now unused target-*/exec.h.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 9819b5fdb9..dd6c5fab3b 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -1050,6 +1050,9 @@ void cpu_x86_inject_mce(Monitor *mon, CPUState *cenv, int bank,
 /* op_helper.c */
 void do_interrupt(CPUState *env);
 void do_interrupt_x86_hardirq(CPUState *env, int intno, int is_hw);
+void QEMU_NORETURN raise_exception_env(int exception_index, CPUState *nenv);
+void QEMU_NORETURN raise_exception_err_env(CPUState *nenv, int exception_index,
+                                           int error_code);
 
 void do_smm_enter(CPUState *env1);