user: Remove cpu_get_pic_interrupt() stubs

cpu_get_pic_interrupt() is now unreachable from user-mode,
delete the unnecessary stubs.

Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
Reviewed-by: Warner Losh <[email protected]>
Reviewed-by: Richard Henderson <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Richard Henderson <[email protected]>

Author: philmd

bsd-user/i386/target_arch_cpu.c

@@ -33,11 +33,6 @@ uint64_t cpu_get_tsc(CPUX86State *env)
     return cpu_get_host_ticks();
 }
 
-int cpu_get_pic_interrupt(CPUX86State *env)
-{
-    return -1;
-}
-
 void bsd_i386_write_dt(void *ptr, unsigned long addr, unsigned long limit,
                      int flags)
 {

bsd-user/x86_64/target_arch_cpu.c

@@ -33,11 +33,6 @@ uint64_t cpu_get_tsc(CPUX86State *env)
     return cpu_get_host_ticks();
 }
 
-int cpu_get_pic_interrupt(CPUX86State *env)
-{
-    return -1;
-}
-
 void bsd_x86_64_write_dt(void *ptr, unsigned long addr,
         unsigned long limit, int flags)
 {

linux-user/main.c

@@ -120,13 +120,6 @@ const char *qemu_uname_release;
    by remapping the process stack directly at the right place */
 unsigned long guest_stack_size = 8 * 1024 * 1024UL;
 
-#if defined(TARGET_I386)
-int cpu_get_pic_interrupt(CPUX86State *env)
-{
-    return -1;
-}
-#endif
-
 /***********************************************************/
 /* Helper routines for implementing atomic operations.  */
 

target/i386/cpu.h

@@ -1836,9 +1836,9 @@ int x86_cpu_gdb_write_register(CPUState *cpu, uint8_t *buf, int reg);
 void x86_cpu_list(void);
 int cpu_x86_support_mca_broadcast(CPUX86State *env);
 
+#ifndef CONFIG_USER_ONLY
 int cpu_get_pic_interrupt(CPUX86State *s);
 
-#ifndef CONFIG_USER_ONLY
 /* MSDOS compatibility mode FPU exception support */
 void x86_register_ferr_irq(qemu_irq irq);
 void fpu_check_raise_ferr_irq(CPUX86State *s);