* Authors:
* Dietmar Maurer (dietmar@ximian.com)
* Zoltan Varga (vargaz@gmail.com)
+ * Johan Lorensson (lateralusx.github@gmail.com)
*
* (C) 2001 Ximian, Inc.
* Copyright 2003-2011 Novell, Inc (http://www.novell.com)
this_reg = mono_arch_get_this_arg_reg (NULL);
- start = code = (guint8 *)mono_domain_code_reserve (domain, size);
+ start = code = (guint8 *)mono_domain_code_reserve (domain, size + MONO_TRAMPOLINE_UNWINDINFO_SIZE(0));
unwind_ops = mono_arch_get_cie_program ();
amd64_mov_reg_imm (code, AMD64_RAX, addr);
amd64_jump_reg (code, AMD64_RAX);
g_assert ((code - start) < size);
+ g_assert_checked (mono_arch_unwindinfo_validate_size (unwind_ops, MONO_TRAMPOLINE_UNWINDINFO_SIZE(0)));
mono_arch_flush_icache (start, code - start);
mono_profiler_code_buffer_new (start, code - start, MONO_PROFILER_CODE_BUFFER_UNBOX_TRAMPOLINE, m);
buf_len = 30;
#endif
- start = code = (guint8 *)mono_domain_code_reserve (domain, buf_len);
+ start = code = (guint8 *)mono_domain_code_reserve (domain, buf_len + MONO_TRAMPOLINE_UNWINDINFO_SIZE(0));
unwind_ops = mono_arch_get_cie_program ();
amd64_mov_reg_imm (code, MONO_ARCH_RGCTX_REG, mrgctx);
amd64_jump_code (code, addr);
g_assert ((code - start) < buf_len);
+ g_assert_checked (mono_arch_unwindinfo_validate_size (unwind_ops, MONO_TRAMPOLINE_UNWINDINFO_SIZE(0)));
mono_arch_flush_icache (start, code - start);
mono_profiler_code_buffer_new (start, code - start, MONO_PROFILER_CODE_BUFFER_GENERICS_TRAMPOLINE, NULL);
else
has_caller = TRUE;
- code = buf = (guint8 *)mono_global_codeman_reserve (kMaxCodeSize);
+ code = buf = (guint8 *)mono_global_codeman_reserve (kMaxCodeSize + MONO_MAX_TRAMPOLINE_UNWINDINFO_SIZE);
/* Compute stack frame size and offsets */
offset = 0;
orig_rsp_to_rbp_offset -= sizeof(mgreg_t);
amd64_mov_reg_reg (code, AMD64_RBP, AMD64_RSP, sizeof(mgreg_t));
mono_add_unwind_op_def_cfa_reg (unwind_ops, code, buf, AMD64_RBP);
+ mono_add_unwind_op_fp_alloc (unwind_ops, code, buf, AMD64_RBP, 0);
amd64_alu_reg_imm (code, X86_SUB, AMD64_RSP, framesize);
/* Compute the trampoline address from the return address */
* We have an exception we want to throw in the caller's frame, so pop
* the trampoline frame and throw from the caller.
*/
+#if TARGET_WIN32
+ amd64_lea_membase (code, AMD64_RSP, AMD64_RBP, 0);
+ amd64_pop_reg (code, AMD64_RBP);
+ mono_add_unwind_op_same_value (unwind_ops, code, buf, AMD64_RBP);
+#else
amd64_leave (code);
+#endif
/* We are in the parent frame, the exception is in rax */
/*
* EH is initialized after trampolines, so get the address of the variable
amd64_movsd_reg_membase (code, i, AMD64_RBP, saved_fpregs_offset + (i * sizeof(mgreg_t)));
/* Restore stack */
+#if TARGET_WIN32
+ amd64_lea_membase (code, AMD64_RSP, AMD64_RBP, 0);
+ amd64_pop_reg (code, AMD64_RBP);
+ mono_add_unwind_op_same_value (unwind_ops, code, buf, AMD64_RBP);
+#else
amd64_leave (code);
+#endif
cfa_offset -= sizeof (mgreg_t);
mono_add_unwind_op_def_cfa (unwind_ops, code, buf, AMD64_RSP, cfa_offset);
}
g_assert ((code - buf) <= kMaxCodeSize);
+ g_assert_checked (mono_arch_unwindinfo_validate_size (unwind_ops, MONO_MAX_TRAMPOLINE_UNWINDINFO_SIZE));
mono_arch_flush_icache (buf, code - buf);
mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_HELPER, NULL);
tramp_size = 64 + 8 * depth;
- code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size);
+ code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size + MONO_TRAMPOLINE_UNWINDINFO_SIZE(0));
unwind_ops = mono_arch_get_cie_program ();
mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_GENERICS_TRAMPOLINE, NULL);
g_assert (code - buf <= tramp_size);
+ g_assert_checked (mono_arch_unwindinfo_validate_size (unwind_ops, MONO_TRAMPOLINE_UNWINDINFO_SIZE(0)));
char *name = mono_get_rgctx_fetch_trampoline_name (slot);
*info = mono_tramp_info_create (name, buf, code - buf, ji, unwind_ops);
g_assert (aot);
tramp_size = 64;
- code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size);
+ code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size + MONO_TRAMPOLINE_UNWINDINFO_SIZE(0));
unwind_ops = mono_arch_get_cie_program ();
mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_GENERICS_TRAMPOLINE, NULL);
g_assert (code - buf <= tramp_size);
+ g_assert_checked (mono_arch_unwindinfo_validate_size (unwind_ops, MONO_TRAMPOLINE_UNWINDINFO_SIZE(0)));
if (info)
*info = mono_tramp_info_create ("rgctx_fetch_trampoline_general", buf, code - buf, ji, unwind_ops);
MonoJumpInfo *ji = NULL;
GSList *unwind_ops;
- code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size);
+ code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size + MONO_TRAMPOLINE_UNWINDINFO_SIZE(0));
unwind_ops = mono_arch_get_cie_program ();
mono_arch_flush_icache (buf, code - buf);
mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_HELPER, NULL);
g_assert (code - buf <= tramp_size);
+ g_assert_checked (mono_arch_unwindinfo_validate_size (unwind_ops, MONO_TRAMPOLINE_UNWINDINFO_SIZE(0)));
*info = mono_tramp_info_create ("handler_block_trampoline", buf, code - buf, ji, unwind_ops);
GSList *unwind_ops = NULL;
MonoJumpInfo *ji = NULL;
- code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size);
+ code = buf = (guint8 *)mono_global_codeman_reserve (tramp_size + MONO_MAX_TRAMPOLINE_UNWINDINFO_SIZE);
framesize = 0;
#ifdef TARGET_WIN32
amd64_mov_reg_reg (code, AMD64_RBP, AMD64_RSP, sizeof(mgreg_t));
mono_add_unwind_op_def_cfa_reg (unwind_ops, code, buf, AMD64_RBP);
+ mono_add_unwind_op_fp_alloc (unwind_ops, code, buf, AMD64_RBP, 0);
amd64_alu_reg_imm (code, X86_SUB, AMD64_RSP, framesize);
gregs_offset = ctx_offset + MONO_STRUCT_OFFSET (MonoContext, gregs);
amd64_mov_reg_membase (code, AMD64_R11, AMD64_RSP, gregs_offset + (AMD64_RIP * sizeof (mgreg_t)), sizeof (mgreg_t));
amd64_mov_membase_reg (code, AMD64_RBP, sizeof (mgreg_t), AMD64_R11, sizeof (mgreg_t));
+#if TARGET_WIN32
+ amd64_lea_membase (code, AMD64_RSP, AMD64_RBP, 0);
+ amd64_pop_reg (code, AMD64_RBP);
+ mono_add_unwind_op_same_value (unwind_ops, code, buf, AMD64_RBP);
+#else
amd64_leave (code);
+#endif
cfa_offset -= sizeof (mgreg_t);
mono_add_unwind_op_def_cfa (unwind_ops, code, buf, AMD64_RSP, cfa_offset);
amd64_ret (code);
mono_arch_flush_icache (code, code - buf);
mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_HELPER, NULL);
g_assert (code - buf <= tramp_size);
+ g_assert_checked (mono_arch_unwindinfo_validate_size (unwind_ops, MONO_MAX_TRAMPOLINE_UNWINDINFO_SIZE));
const char *tramp_name = single_step ? "sdb_single_step_trampoline" : "sdb_breakpoint_trampoline";
*info = mono_tramp_info_create (tramp_name, buf, code - buf, ji, unwind_ops);
static int arg_regs[] = {AMD64_ARG_REG1, AMD64_ARG_REG2, AMD64_ARG_REG3, AMD64_ARG_REG4, AMD64_R8, AMD64_R9};
int i, offset = 0;
- start = code = (guint8 *) mono_global_codeman_reserve (256);
+ start = code = (guint8 *) mono_global_codeman_reserve (256 + MONO_TRAMPOLINE_UNWINDINFO_SIZE(0));
/* save MethodArguments* onto stack */
amd64_push_reg (code, AMD64_ARG_REG2);