} MonoCompileArch;
#ifdef TARGET_WIN32
-#define PARAM_REGS 4
-#define FLOAT_PARAM_REGS 4
static AMD64_Reg_No param_regs [] = { AMD64_RCX, AMD64_RDX, AMD64_R8, AMD64_R9 };
-static AMD64_Reg_No return_regs [] = { AMD64_RAX, AMD64_RDX };
+static AMD64_Reg_No float_param_regs [] = { AMD64_XMM0, AMD64_XMM1, AMD64_XMM2, AMD64_XMM3 };
+
+static AMD64_Reg_No return_regs [] = { AMD64_RAX };
+
+static AMD64_Reg_No float_return_regs [] = { AMD64_XMM0 };
+
+#define PARAM_REGS G_N_ELEMENTS(param_regs)
+#define FLOAT_PARAM_REGS G_N_ELEMENTS(float_param_regs)
+#define RETURN_REGS G_N_ELEMENTS(return_regs)
+#define FLOAT_RETURN_REGS G_N_ELEMENTS(float_return_regs)
+
#else
#define PARAM_REGS 6
#define FLOAT_PARAM_REGS 8
ArgOnStack,
ArgValuetypeInReg,
ArgValuetypeAddrInIReg,
+ ArgValuetypeAddrOnStack,
/* gsharedvt argument passed by addr */
ArgGSharedVtInReg,
ArgGSharedVtOnStack,
#define MONO_ARCH_EXC_REG AMD64_RAX
#define MONO_ARCH_HAVE_CMOV_OPS 1
#define MONO_ARCH_HAVE_EXCEPTIONS_INIT 1
-#define MONO_ARCH_HAVE_GENERALIZED_IMT_THUNK 1
+#define MONO_ARCH_HAVE_GENERALIZED_IMT_TRAMPOLINE 1
#define MONO_ARCH_HAVE_LIVERANGE_OPS 1
#define MONO_ARCH_HAVE_SIGCTX_TO_MONOCTX 1
#define MONO_ARCH_HAVE_GET_TRAMPOLINES 1
#define MONO_ARCH_LLVM_SUPPORTED 1
#define MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD 1
+#define MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD_AOT 1
#define MONO_ARCH_HAVE_CARD_TABLE_WBARRIER 1
#define MONO_ARCH_HAVE_SETUP_RESUME_FROM_SIGNAL_HANDLER_CTX 1
#define MONO_ARCH_GC_MAPS_SUPPORTED 1
int
mono_amd64_get_tls_gs_offset (void) MONO_LLVM_INTERNAL;
+gpointer
+mono_amd64_handler_block_trampoline_helper (void);
+
#ifdef TARGET_WIN32
void mono_arch_unwindinfo_add_push_nonvol (gpointer* monoui, gpointer codebegin, gpointer nextip, guchar reg );