server: Add ARM support.

include/wine/server_protocol.h

@@ -129,7 +129,7 @@ typedef union
 
 enum cpu_type
 {
-    CPU_x86, CPU_x86_64, CPU_ALPHA, CPU_POWERPC, CPU_SPARC
+    CPU_x86, CPU_x86_64, CPU_ALPHA, CPU_POWERPC, CPU_ARM, CPU_SPARC
 };
 typedef int cpu_type_t;
 
@@ -146,6 +146,7 @@ typedef struct
         struct { unsigned __int64 fir;
                  unsigned int psr, __pad; } alpha_regs;
         struct { unsigned int iar, msr, ctr, lr, dar, dsisr, trap, __pad; } powerpc_regs;
+        struct { unsigned int sp, lr, pc, cpsr; } arm_regs;
         struct { unsigned int psr, pc, npc, y, wim, tbr; } sparc_regs;
     } ctl;
     union
@@ -156,6 +157,7 @@ typedef struct
         struct { unsigned __int64 v0, t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12,
                                   s0, s1, s2, s3, s4, s5, s6, a0, a1, a2, a3, a4, a5, at; } alpha_regs;
         struct { unsigned int gpr[32], cr, xer; } powerpc_regs;
+        struct { unsigned int r[13]; } arm_regs;
         struct { unsigned int g[8], o[8], l[8], i[8]; } sparc_regs;
     } integer;
     union
@@ -5515,6 +5517,6 @@ union generic_reply
     struct set_cursor_reply set_cursor_reply;
 };
 
-#define SERVER_PROTOCOL_VERSION 408
+#define SERVER_PROTOCOL_VERSION 409
 
 #endif /* __WINE_WINE_SERVER_PROTOCOL_H */

server/protocol.def

@@ -145,7 +145,7 @@ typedef union
 /* supported CPU types */
 enum cpu_type
 {
-    CPU_x86, CPU_x86_64, CPU_ALPHA, CPU_POWERPC, CPU_SPARC
+    CPU_x86, CPU_x86_64, CPU_ALPHA, CPU_POWERPC, CPU_ARM, CPU_SPARC
 };
 typedef int cpu_type_t;
 
@@ -162,6 +162,7 @@ typedef struct
         struct { unsigned __int64 fir;
                  unsigned int psr, __pad; } alpha_regs;
         struct { unsigned int iar, msr, ctr, lr, dar, dsisr, trap, __pad; } powerpc_regs;
+        struct { unsigned int sp, lr, pc, cpsr; } arm_regs;
         struct { unsigned int psr, pc, npc, y, wim, tbr; } sparc_regs;
     } ctl;  /* selected by SERVER_CTX_CONTROL */
     union
@@ -172,6 +173,7 @@ typedef struct
         struct { unsigned __int64 v0, t0, t1, t2, t3, t4, t5, t6, t7, t8, t9, t10, t11, t12,
                                   s0, s1, s2, s3, s4, s5, s6, a0, a1, a2, a3, a4, a5, at; } alpha_regs;
         struct { unsigned int gpr[32], cr, xer; } powerpc_regs;
+        struct { unsigned int r[13]; } arm_regs;
         struct { unsigned int g[8], o[8], l[8], i[8]; } sparc_regs;
     } integer;  /* selected by SERVER_CTX_INTEGER */
     union

server/thread.c

@@ -63,6 +63,8 @@ static const unsigned int supported_cpus = CPU_FLAG(CPU_ALPHA);
 static const unsigned int supported_cpus = CPU_FLAG(CPU_POWERPC);
 #elif defined(__sparc__)
 static const unsigned int supported_cpus = CPU_FLAG(CPU_SPARC);
+#elif defined(__arm__)
+static const unsigned int supported_cpus = CPU_FLAG(CPU_ARM);
 #else
 #error Unsupported CPU
 #endif
@@ -1000,6 +1002,7 @@ static unsigned int get_context_system_regs( enum cpu_type cpu )
     case CPU_x86_64:  return SERVER_CTX_DEBUG_REGISTERS;
     case CPU_ALPHA:   return 0;
     case CPU_POWERPC: return 0;
+    case CPU_ARM:     return 0;
     case CPU_SPARC:   return 0;
     }
     return 0;
@@ -1033,6 +1036,9 @@ void break_thread( struct thread *thread )
     case CPU_SPARC:
         data.exception.address = thread->context->ctl.sparc_regs.pc;
         break;
+    case CPU_ARM:
+        data.exception.address = thread->context->ctl.arm_regs.pc;
+        break;
     }
     generate_debug_event( thread, EXCEPTION_DEBUG_EVENT, &data );
     thread->debug_break = 0;

server/trace.c

@@ -569,6 +569,14 @@ static void dump_varargs_context( const char *prefix, data_size_t size )
             fprintf( stderr, ",fpscr=%g", ctx.fp.powerpc_regs.fpscr );
         }
         break;
+    case CPU_ARM:
+        if (ctx.flags & SERVER_CTX_CONTROL)
+            fprintf( stderr, ",sp=%08x,lr=%08x,pc=%08x,cpsr=%08x",
+                     ctx.ctl.arm_regs.sp, ctx.ctl.arm_regs.lr,
+                     ctx.ctl.arm_regs.pc, ctx.ctl.arm_regs.cpsr );
+        if (ctx.flags & SERVER_CTX_INTEGER)
+            for (i = 0; i < 13; i++) fprintf( stderr, ",r%u=%08x", i, ctx.integer.arm_regs.r[i] );
+        break;
     case CPU_SPARC:
         if (ctx.flags & SERVER_CTX_CONTROL)
             fprintf( stderr, ",psr=%08x,pc=%08x,npc=%08x,y=%08x,wim=%08x,tbr=%08x",