ARM "Angel" semihosting syscalls (Paul Brook)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@1383 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 6 insertions, 0 deletions

diff --git a/linux-user/qemu.h b/linux-user/qemu.h
index 2a815eb81f..f385a1c92b 100644
--- a/linux-user/qemu.h
+++ b/linux-user/qemu.h
@@ -62,6 +62,11 @@ typedef struct TaskState {
 #ifdef TARGET_ARM
     /* FPA state */
     FPA11 fpa;
+    /* Extra fields for semihosted binaries.  */
+    uint32_t stack_base;
+    uint32_t heap_base;
+    uint32_t heap_limit;
+    int swi_errno;
 #endif
 #ifdef TARGET_I386
     struct target_vm86plus_struct *target_v86;
@@ -80,6 +85,7 @@ int elf_exec(const char * filename, char ** argv, char ** envp,
              struct target_pt_regs * regs, struct image_info *infop);
 
 void target_set_brk(char *new_brk);
+long do_brk(char *new_brk);
 void syscall_init(void);
 long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, 
                 long arg4, long arg5, long arg6);