#define __MONO_MINI_X86_H__
#include <mono/arch/x86/x86-codegen.h>
-#ifdef PLATFORM_WIN32
+#include <mono/utils/mono-sigcontext.h>
+#ifdef HOST_WIN32
#include <windows.h>
/* use SIG* defines if possible */
#ifdef HAVE_SIGNAL_H
unsigned int eip;
};
-typedef void (* MonoW32ExceptionHandler) (int);
+typedef void (* MonoW32ExceptionHandler) (int _dummy, EXCEPTION_RECORD *info, void *context);
void win32_seh_init(void);
void win32_seh_cleanup(void);
void win32_seh_set_handler(int type, MonoW32ExceptionHandler handler);
LONG CALLBACK seh_handler(EXCEPTION_POINTERS* ep);
-#endif /* PLATFORM_WIN32 */
+#endif /* HOST_WIN32 */
-#if defined( __linux__) || defined(__sun) || defined(__APPLE__) || defined(__NetBSD__)
+#if defined( __linux__) || defined(__sun) || defined(__APPLE__) || defined(__NetBSD__) || defined(__FreeBSD__)
#define MONO_ARCH_USE_SIGACTION
#endif
-#ifndef PLATFORM_WIN32
+#ifndef HOST_WIN32
#ifdef HAVE_WORKING_SIGALTSTACK
/*
#define MONO_ARCH_USE_SIGACTION
#endif /* HAVE_WORKING_SIGALTSTACK */
-#endif /* !PLATFORM_WIN32 */
+#endif /* !HOST_WIN32 */
+
+#define MONO_ARCH_SUPPORT_SIMD_INTRINSICS 1
+#define MONO_ARCH_SUPPORT_TASKLETS 1
+
+#ifndef DISABLE_SIMD
+#define MONO_ARCH_SIMD_INTRINSICS 1
+#define MONO_ARCH_NEED_SIMD_BANK 1
+#endif
/* we should lower this size and make sure we don't call heavy stack users in the segv handler */
#define MONO_ARCH_SIGNAL_STACK_SIZE (16 * 1024)
#define MONO_MAX_IREGS 8
#define MONO_MAX_FREGS 8
+#define MONO_MAX_XREGS 8
/* Parameters used by the register allocator */
#define MONO_ARCH_CALLEE_REGS X86_CALLEE_REGS
#define MONO_ARCH_CALLEE_FREGS (0xff & ~(regmask (MONO_ARCH_FPSTACK_SIZE)))
#define MONO_ARCH_CALLEE_SAVED_FREGS 0
+/* All registers are clobered by a call */
+#define MONO_ARCH_CALLEE_XREGS (0xff & ~(regmask (MONO_MAX_XREGS)))
+#define MONO_ARCH_CALLEE_SAVED_XREGS 0
+
#define MONO_ARCH_USE_FPSTACK TRUE
#define MONO_ARCH_FPSTACK_SIZE 6
#define MONO_ARCH_INST_IS_REGPAIR(desc) (desc == 'l' || desc == 'L')
#define MONO_ARCH_INST_REGPAIR_REG2(desc,hreg1) (desc == 'l' ? X86_EDX : -1)
-#if __APPLE__
+/* must be at a power of 2 and >= 8 */
#define MONO_ARCH_FRAME_ALIGNMENT 16
-#else
-/* For storing doubles on the stack */
-#define MONO_ARCH_FRAME_ALIGNMENT 8
-#endif
/* fixme: align to 16byte instead of 32byte (we align to 32byte to get
* reproduceable results for benchmarks */
#define MONO_ARCH_CODE_ALIGNMENT 32
-#define MONO_ARCH_BASEREG X86_EBP
#define MONO_ARCH_RETREG1 X86_EAX
#define MONO_ARCH_RETREG2 X86_EDX
-#define MONO_ARCH_ENCODE_LREG(r1,r2) (r1 | (r2<<3))
-
-#define inst_dreg_low dreg&7
-#define inst_dreg_high dreg>>3
-#define inst_sreg1_low sreg1&7
-#define inst_sreg1_high sreg1>>3
-#define inst_sreg2_low sreg2&7
-#define inst_sreg2_high sreg2>>3
+/*This is the max size of the locals area of a given frame. I think 1MB is a safe default for now*/
+#define MONO_ARCH_MAX_FRAME_SIZE 0x100000
struct MonoLMF {
- /* Offset by 1 if this is a trampoline LMF frame */
+ /*
+ * If the lowest bit is set to 1, then this is a trampoline LMF frame.
+ * If the second lowest bit is set to 1, then this is a MonoLMFExt structure, and
+ * the other fields are not valid.
+ */
guint32 previous_lmf;
gpointer lmf_addr;
/* Only set in trampoline LMF frames */
guint32 eip;
};
-typedef void* MonoCompileArch;
-
-#if defined(__FreeBSD__) || defined(__APPLE__)
-#include <ucontext.h>
-#endif
-
-#if defined(__FreeBSD__)
- #define UCONTEXT_REG_EAX(ctx) ((ctx)->uc_mcontext.mc_eax)
- #define UCONTEXT_REG_EBX(ctx) ((ctx)->uc_mcontext.mc_ebx)
- #define UCONTEXT_REG_ECX(ctx) ((ctx)->uc_mcontext.mc_ecx)
- #define UCONTEXT_REG_EDX(ctx) ((ctx)->uc_mcontext.mc_edx)
- #define UCONTEXT_REG_EBP(ctx) ((ctx)->uc_mcontext.mc_ebp)
- #define UCONTEXT_REG_ESP(ctx) ((ctx)->uc_mcontext.mc_esp)
- #define UCONTEXT_REG_ESI(ctx) ((ctx)->uc_mcontext.mc_esi)
- #define UCONTEXT_REG_EDI(ctx) ((ctx)->uc_mcontext.mc_edi)
- #define UCONTEXT_REG_EIP(ctx) ((ctx)->uc_mcontext.mc_eip)
-#elif defined(__APPLE__) && defined(_STRUCT_MCONTEXT)
- #define UCONTEXT_REG_EAX(ctx) ((ctx)->uc_mcontext->__ss.__eax)
- #define UCONTEXT_REG_EBX(ctx) ((ctx)->uc_mcontext->__ss.__ebx)
- #define UCONTEXT_REG_ECX(ctx) ((ctx)->uc_mcontext->__ss.__ecx)
- #define UCONTEXT_REG_EDX(ctx) ((ctx)->uc_mcontext->__ss.__edx)
- #define UCONTEXT_REG_EBP(ctx) ((ctx)->uc_mcontext->__ss.__ebp)
- #define UCONTEXT_REG_ESP(ctx) ((ctx)->uc_mcontext->__ss.__esp)
- #define UCONTEXT_REG_ESI(ctx) ((ctx)->uc_mcontext->__ss.__esi)
- #define UCONTEXT_REG_EDI(ctx) ((ctx)->uc_mcontext->__ss.__edi)
- #define UCONTEXT_REG_EIP(ctx) ((ctx)->uc_mcontext->__ss.__eip)
-#elif defined(__APPLE__) && !defined(_STRUCT_MCONTEXT)
- #define UCONTEXT_REG_EAX(ctx) ((ctx)->uc_mcontext->ss.eax)
- #define UCONTEXT_REG_EBX(ctx) ((ctx)->uc_mcontext->ss.ebx)
- #define UCONTEXT_REG_ECX(ctx) ((ctx)->uc_mcontext->ss.ecx)
- #define UCONTEXT_REG_EDX(ctx) ((ctx)->uc_mcontext->ss.edx)
- #define UCONTEXT_REG_EBP(ctx) ((ctx)->uc_mcontext->ss.ebp)
- #define UCONTEXT_REG_ESP(ctx) ((ctx)->uc_mcontext->ss.esp)
- #define UCONTEXT_REG_ESI(ctx) ((ctx)->uc_mcontext->ss.esi)
- #define UCONTEXT_REG_EDI(ctx) ((ctx)->uc_mcontext->ss.edi)
- #define UCONTEXT_REG_EIP(ctx) ((ctx)->uc_mcontext->ss.eip)
-#elif defined(__NetBSD__)
- #define UCONTEXT_REG_EAX(ctx) ((ctx)->uc_mcontext.__gregs [_REG_EAX])
- #define UCONTEXT_REG_EBX(ctx) ((ctx)->uc_mcontext.__gregs [_REG_EBX])
- #define UCONTEXT_REG_ECX(ctx) ((ctx)->uc_mcontext.__gregs [_REG_ECX])
- #define UCONTEXT_REG_EDX(ctx) ((ctx)->uc_mcontext.__gregs [_REG_EDX])
- #define UCONTEXT_REG_EBP(ctx) ((ctx)->uc_mcontext.__gregs [_REG_EBP])
- #define UCONTEXT_REG_ESP(ctx) ((ctx)->uc_mcontext.__gregs [_REG_ESP])
- #define UCONTEXT_REG_ESI(ctx) ((ctx)->uc_mcontext.__gregs [_REG_ESI])
- #define UCONTEXT_REG_EDI(ctx) ((ctx)->uc_mcontext.__gregs [_REG_EDI])
- #define UCONTEXT_REG_EIP(ctx) ((ctx)->uc_mcontext.__gregs [_REG_EIP])
-#else
- #define UCONTEXT_REG_EAX(ctx) ((ctx)->uc_mcontext.gregs [REG_EAX])
- #define UCONTEXT_REG_EBX(ctx) ((ctx)->uc_mcontext.gregs [REG_EBX])
- #define UCONTEXT_REG_ECX(ctx) ((ctx)->uc_mcontext.gregs [REG_ECX])
- #define UCONTEXT_REG_EDX(ctx) ((ctx)->uc_mcontext.gregs [REG_EDX])
- #define UCONTEXT_REG_EBP(ctx) ((ctx)->uc_mcontext.gregs [REG_EBP])
- #define UCONTEXT_REG_ESP(ctx) ((ctx)->uc_mcontext.gregs [REG_ESP])
- #define UCONTEXT_REG_ESI(ctx) ((ctx)->uc_mcontext.gregs [REG_ESI])
- #define UCONTEXT_REG_EDI(ctx) ((ctx)->uc_mcontext.gregs [REG_EDI])
- #define UCONTEXT_REG_EIP(ctx) ((ctx)->uc_mcontext.gregs [REG_EIP])
-#endif
+typedef struct {
+ gboolean need_stack_frame_inited;
+ gboolean need_stack_frame;
+} MonoCompileArch;
#if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
# define SC_EAX sc_eax
#define MONO_CONTEXT_GET_BP(ctx) ((gpointer)((ctx)->ebp))
#define MONO_CONTEXT_GET_SP(ctx) ((gpointer)((ctx)->esp))
+#define MONO_CONTEXT_SET_LLVM_EXC_REG(ctx, exc) do { (ctx)->eax = (gsize)exc; } while (0)
+
#ifdef _MSC_VER
#define MONO_INIT_CONTEXT_FROM_FUNC(ctx, start_func) do { \
#endif
+/*
+ * This structure is an extension of MonoLMF and contains extra information.
+ */
+typedef struct {
+ struct MonoLMF lmf;
+ gboolean debugger_invoke;
+ MonoContext ctx; /* if debugger_invoke is TRUE */
+} MonoLMFExt;
+
/* 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_ARCH_HAVE_INVALIDATE_METHOD 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_ENABLE_MONO_LMF_VAR 1
-#define MONO_ARCH_HAVE_CREATE_TRAMPOLINE_FROM_TOKEN 1
#define MONO_ARCH_HAVE_CREATE_DELEGATE_TRAMPOLINE 1
#define MONO_ARCH_HAVE_ATOMIC_ADD 1
#define MONO_ARCH_HAVE_ATOMIC_EXCHANGE 1
-#define MONO_ARCH_HAVE_ATOMIC_CAS_IMM 1
+#define MONO_ARCH_HAVE_ATOMIC_CAS 1
#define MONO_ARCH_HAVE_IMT 1
#define MONO_ARCH_HAVE_TLS_GET 1
#define MONO_ARCH_IMT_REG X86_EDX
#define MONO_ARCH_VTABLE_REG X86_EDX
-#define MONO_ARCH_COMMON_VTABLE_TRAMPOLINE 1
#define MONO_ARCH_RGCTX_REG X86_EDX
-#define MONO_ARCH_ENABLE_NORMALIZE_OPCODES 1
+#define MONO_ARCH_HAVE_GENERALIZED_IMT_THUNK 1
+#define MONO_ARCH_HAVE_LIVERANGE_OPS 1
+#define MONO_ARCH_HAVE_XP_UNWIND 1
+#define MONO_ARCH_HAVE_SIGCTX_TO_MONOCTX 1
+#if defined(__linux__) && !defined(HAVE_MOVING_COLLECTOR)
+#define MONO_ARCH_MONITOR_OBJECT_REG X86_EAX
+#endif
+#define MONO_ARCH_HAVE_STATIC_RGCTX_TRAMPOLINE 1
#define MONO_ARCH_HAVE_CMOV_OPS 1
+#ifdef MONO_ARCH_SIMD_INTRINSICS
+#define MONO_ARCH_HAVE_DECOMPOSE_OPTS 1
+#endif
+
+#define MONO_ARCH_HAVE_DECOMPOSE_LONG_OPTS 1
+
#if !defined(__APPLE__)
#define MONO_ARCH_AOT_SUPPORTED 1
#endif
+#if defined(__linux__) || defined(__sun)
+#define MONO_ARCH_ENABLE_MONITOR_IL_FASTPATH 1
+#endif
+
+#define MONO_ARCH_GSHARED_SUPPORTED 1
+#define MONO_ARCH_HAVE_LLVM_IMT_TRAMPOLINE 1
+#define MONO_ARCH_LLVM_SUPPORTED 1
+#define MONO_ARCH_SOFT_DEBUG_SUPPORTED 1
+#define MONO_ARCH_HAVE_FIND_JIT_INFO_EXT 1
+#define MONO_ARCH_HAVE_EXCEPTIONS_INIT 1
+
/* Used for optimization, not complete */
#define MONO_ARCH_IS_OP_MEMBASE(opcode) ((opcode) == OP_X86_PUSH_MEMBASE)
extern MonoBreakpointInfo mono_breakpoint_info [MONO_BREAKPOINT_ARRAY_SIZE];
+guint8*
+mono_x86_emit_tls_get (guint8* code, int dreg, int tls_offset) MONO_INTERNAL;
+
+guint32
+mono_x86_get_this_arg_offset (MonoGenericSharingContext *gsctx, MonoMethodSignature *sig) MONO_INTERNAL;
+
#endif /* __MONO_MINI_X86_H__ */