more c*****y windows issues.

[mono.git] / mono / mini / mini-x86.h

diff --git a/mono/mini/mini-x86.h b/mono/mini/mini-x86.h
index 0232d2ee4860dfe6cb518cb531660c9992ca8508..b3ce1f5ce6f12a331760eefb3f1c4eb32f210d47 100644 (file)
--- a/mono/mini/mini-x86.h
+++ b/mono/mini/mini-x86.h
@@ -2,6 +2,77 @@
 #define __MONO_MINI_X86_H__
 
 #include <mono/arch/x86/x86-codegen.h>
+#ifdef PLATFORM_WIN32
+#include <windows.h>
+/* use SIG* defines if possible */
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+
+/* sigcontext surrogate */
+struct sigcontext {
+       unsigned int eax;
+       unsigned int ebx;
+       unsigned int ecx;
+       unsigned int edx;
+       unsigned int ebp;
+       unsigned int esp;
+       unsigned int esi;
+       unsigned int edi;
+       unsigned int eip;
+};
+
+typedef void (* MonoW32ExceptionHandler) (int);
+void win32_seh_init(void);
+void win32_seh_cleanup(void);
+void win32_seh_set_handler(int type, MonoW32ExceptionHandler handler);
+
+#ifndef SIGFPE
+#define SIGFPE 4
+#endif
+
+#ifndef SIGILL
+#define SIGILL 8
+#endif
+
+#ifndef        SIGSEGV
+#define        SIGSEGV 11
+#endif
+
+LONG CALLBACK seh_handler(EXCEPTION_POINTERS* ep);
+
+#endif /* PLATFORM_WIN32 */
+
+#ifdef sun    // Solaris x86
+#  undef SIGSEGV_ON_ALTSTACK
+#  define MONO_ARCH_USE_SIGACTION 1
+struct sigcontext {
+        unsigned short gs, __gsh;
+        unsigned short fs, __fsh;
+        unsigned short es, __esh;
+        unsigned short ds, __dsh;
+        unsigned long edi;
+        unsigned long esi;
+        unsigned long ebp;
+        unsigned long esp;
+        unsigned long ebx;
+        unsigned long edx;
+        unsigned long ecx;
+        unsigned long eax;
+        unsigned long trapno;
+        unsigned long err;
+        unsigned long eip;
+        unsigned short cs, __csh;
+        unsigned long eflags;
+        unsigned long esp_at_signal;
+        unsigned short ss, __ssh;
+        unsigned long fpstate[95];
+      unsigned long filler[5];
+};
+#endif  // sun, Solaris x86
+
+/* Enables OP_LSHL, OP_LSHL_IMM, OP_LSHR, OP_LSHR_IMM, OP_LSHR_UN, OP_LSHR_UN_IMM */
+#define MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS
 
 #define MONO_MAX_IREGS 8
 #define MONO_MAX_FREGS 6
@@ -29,20 +100,77 @@ struct MonoLMF {
        gpointer    previous_lmf;
        gpointer    lmf_addr;
        MonoMethod *method;
-       guint32     ebp;
-       guint32     esi;
-       guint32     edi;
        guint32     ebx;
+       guint32     edi;
+       guint32     esi;
+       guint32     ebp;
        guint32     eip;
 };
 
 typedef struct MonoCompileArch {
 } MonoCompileArch;
 
+#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+# define SC_EAX sc_eax
+# define SC_EBX sc_ebx
+# define SC_ECX sc_ecx
+# define SC_EDX sc_edx
+# define SC_EBP sc_ebp
+# define SC_EIP sc_eip
+# define SC_ESP sc_esp
+# define SC_EDI sc_edi
+# define SC_ESI sc_esi
+#else
+# define SC_EAX eax
+# define SC_EBX ebx
+# define SC_ECX ecx
+# define SC_EDX edx
+# define SC_EBP ebp
+# define SC_EIP eip
+# define SC_ESP esp
+# define SC_EDI edi
+# define SC_ESI esi
+#endif
+
+typedef struct sigcontext MonoContext;
+
+#define MONO_CONTEXT_SET_IP(ctx,ip) do { (ctx)->SC_EIP = (long)(ip); } while (0); 
+#define MONO_CONTEXT_SET_BP(ctx,bp) do { (ctx)->SC_EBP = (long)(bp); } while (0); 
+#define MONO_CONTEXT_SET_SP(ctx,esp) do { (ctx)->SC_ESP = (long)(esp); } while (0); 
+
+#define MONO_CONTEXT_GET_IP(ctx) ((gpointer)((ctx)->SC_EIP))
+#define MONO_CONTEXT_GET_BP(ctx) ((gpointer)((ctx)->SC_EBP))
+#define MONO_CONTEXT_GET_SP(ctx) ((gpointer)((ctx)->SC_ESP))
+
+#define MONO_INIT_CONTEXT_FROM_FUNC(ctx,start_func) do {       \
+               mono_arch_flush_register_windows ();    \
+               MONO_CONTEXT_SET_IP ((ctx), (start_func));      \
+               MONO_CONTEXT_SET_BP ((ctx), __builtin_frame_address (0));       \
+       } while (0)
+
 #ifndef PLATFORM_WIN32
+#ifdef HAVE_WORKING_SIGALTSTACK
 #define MONO_ARCH_SIGSEGV_ON_ALTSTACK
+/* NetBSD doesn't define SA_STACK */
+#ifndef SA_STACK
+#define SA_STACK SA_ONSTACK
+#endif
 #endif
 
+#endif
+
+void mono_x86_tramp_init (void);
+
 #define MONO_ARCH_BIGMUL_INTRINS 1
+#define MONO_ARCH_NEED_DIV_CHECK 1
+#define MONO_ARCH_HAVE_IS_INT_OVERFLOW 1
+#define MONO_ARCH_HAVE_INVALIDATE_METHOD 1
+#define MONO_ARCH_HAVE_PIC_AOT 1
+#define MONO_ARCH_NEED_GOT_VAR 1
+#define MONO_ARCH_HAVE_THROW_CORLIB_EXCEPTION 1
+#define MONO_ARCH_ENABLE_EMIT_STATE_OPT 1
+#define MONO_ARCH_HAVE_OUT_OF_LINE_BBLOCKS 1
+#define MONO_ARCH_HAVE_CREATE_TRAMPOLINE_FROM_TOKEN
 
 #endif /* __MONO_MINI_X86_H__ */  
+