#include <mono/metadata/tabledefs.h>
#include <mono/metadata/mono-debug-debugger.h>
#include <mono/metadata/monitor.h>
-#include <mono/metadata/monitor.h>
+#include <mono/metadata/profiler-private.h>
#include <mono/metadata/gc-internal.h>
#include <mono/arch/amd64/amd64-codegen.h>
nacl_domain_code_validate (domain, &start, size, &code);
mono_arch_flush_icache (start, code - start);
+ mono_profiler_code_buffer_new (start, code - start, MONO_PROFILER_CODE_BUFFER_UNBOX_TRAMPOLINE, m);
return start;
}
nacl_domain_code_validate (domain, &start, buf_len, &code);
mono_arch_flush_icache (start, code - start);
+ mono_profiler_code_buffer_new (start, code - start, MONO_PROFILER_CODE_BUFFER_GENERICS_TRAMPOLINE, NULL);
return start;
}
nacl_domain_code_validate (domain, &start, buf_len, &code);
mono_arch_flush_icache (start, code - start);
+ mono_profiler_code_buffer_new (start, code - start, MONO_PROFILER_CODE_BUFFER_IMT_TRAMPOLINE, NULL);
return start;
}
addr = thunk_start;
g_assert ((((guint64)(addr)) >> 32) == 0);
mono_arch_flush_icache (thunk_start, thunk_code - thunk_start);
+ mono_profiler_code_buffer_new (thunk_start, thunk_code - thunk_start, MONO_PROFILER_CODE_BUFFER_HELPER, NULL);
#endif
}
if (can_write) {
*(guint64*)thunk_code = (guint64)addr;
addr = thunk_start;
mono_arch_flush_icache (thunk_start, thunk_code - thunk_start);
+ mono_profiler_code_buffer_new (thunk_start, thunk_code - thunk_start, MONO_PROFILER_CODE_BUFFER_HELPER, NULL);
return addr;
}
amd64_mov_reg_imm (code, AMD64_R11, 0);
amd64_mov_reg_membase (code, AMD64_R11, AMD64_R11, 0, 8);
} else {
- amd64_mov_reg_imm (code, AMD64_RDI, tramp_type);
+ amd64_mov_reg_imm (code, MONO_AMD64_ARG_REG1, tramp_type);
amd64_mov_reg_imm (code, AMD64_R11, stack_unaligned);
amd64_call_reg (code, AMD64_R11);
}
if (tramp_type != MONO_TRAMPOLINE_GENERIC_CLASS_INIT &&
tramp_type != MONO_TRAMPOLINE_MONITOR_ENTER &&
+ tramp_type != MONO_TRAMPOLINE_MONITOR_ENTER_V4 &&
tramp_type != MONO_TRAMPOLINE_MONITOR_EXIT &&
tramp_type != MONO_TRAMPOLINE_HANDLER_BLOCK_GUARD) {
/* Obtain the trampoline argument which is encoded in the instruction stream */
/* Load the GOT offset */
amd64_mov_reg_membase (code, AMD64_R11, AMD64_RBP, tramp_offset, sizeof(gpointer));
#if defined(__default_codegen__)
- amd64_mov_reg_membase (code, AMD64_RAX, AMD64_R11, 7, 4);
+ /*
+ * r11 points to a call *<offset>(%rip) instruction, load the
+ * pc-relative offset from the instruction itself.
+ */
+ amd64_mov_reg_membase (code, AMD64_RAX, AMD64_R11, 3, 4);
+ /* 7 is the length of the call, 8 is the offset to the next got slot */
+ amd64_alu_reg_imm_size (code, X86_ADD, AMD64_RAX, 7 + sizeof (gpointer), sizeof(gpointer));
#elif defined(__native_client_codegen__)
/* The arg is hidden in a "push imm32" instruction, */
/* add one to skip the opcode. */
nacl_global_codeman_validate (&buf, kMaxCodeSize, &code);
mono_arch_flush_icache (buf, code - buf);
+ mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_HELPER, NULL);
if (info) {
tramp_name = mono_get_generic_trampoline_name (tramp_type);
nacl_global_codeman_validate(&buf, size, &code);
mono_arch_flush_icache (buf, code - buf);
+ mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_HELPER, NULL);
if (info)
*info = mono_tramp_info_create ("nullified_class_init_trampoline", buf, code - buf, NULL, NULL);
nacl_domain_code_validate(domain, &buf, size, &code);
mono_arch_flush_icache (buf, size);
+ mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_SPECIFIC_TRAMPOLINE, mono_get_generic_trampoline_simple_name (tramp_type));
return buf;
}
nacl_global_codeman_validate (&buf, tramp_size, &code);
mono_arch_flush_icache (buf, code - buf);
+ mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_GENERICS_TRAMPOLINE, NULL);
g_assert (code - buf <= tramp_size);
nacl_global_codeman_validate (&buf, tramp_size, &code);
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);
#ifdef MONO_ARCH_MONITOR_OBJECT_REG
gpointer
-mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean aot)
+mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean is_v4, gboolean aot)
{
guint8 *tramp;
guint8 *code, *buf;
guint8 *jump_obj_null, *jump_sync_null, *jump_cmpxchg_failed, *jump_other_owner, *jump_tid, *jump_sync_thin_hash = NULL;
+ guint8 *jump_lock_taken_true = NULL;
int tramp_size;
- int owner_offset, nest_offset, dummy;
+ int status_offset, nest_offset;
MonoJumpInfo *ji = NULL;
GSList *unwind_ops = NULL;
+ int obj_reg = MONO_AMD64_ARG_REG1;
+ int lock_taken_reg = MONO_AMD64_ARG_REG2;
+ int sync_reg = MONO_AMD64_ARG_REG3;
+ int tid_reg = MONO_AMD64_ARG_REG4;
+ int status_reg = AMD64_RAX;
+
+ g_assert (MONO_ARCH_MONITOR_OBJECT_REG == obj_reg);
+#ifdef MONO_ARCH_MONITOR_LOCK_TAKEN_REG
+ g_assert (MONO_ARCH_MONITOR_LOCK_TAKEN_REG == lock_taken_reg);
+#else
+ g_assert (!is_v4);
+#endif
- g_assert (MONO_ARCH_MONITOR_OBJECT_REG == AMD64_RDI);
-
- mono_monitor_threads_sync_members_offset (&owner_offset, &nest_offset, &dummy);
- g_assert (MONO_THREADS_SYNC_MEMBER_SIZE (owner_offset) == sizeof (gpointer));
+ mono_monitor_threads_sync_members_offset (&status_offset, &nest_offset);
+ g_assert (MONO_THREADS_SYNC_MEMBER_SIZE (status_offset) == sizeof (guint32));
g_assert (MONO_THREADS_SYNC_MEMBER_SIZE (nest_offset) == sizeof (guint32));
- owner_offset = MONO_THREADS_SYNC_MEMBER_OFFSET (owner_offset);
+ status_offset = MONO_THREADS_SYNC_MEMBER_OFFSET (status_offset);
nest_offset = MONO_THREADS_SYNC_MEMBER_OFFSET (nest_offset);
tramp_size = 96;
unwind_ops = mono_arch_get_cie_program ();
- if (mono_thread_get_tls_offset () != -1) {
- /* MonoObject* obj is in RDI */
+ if (!aot && mono_thread_get_tls_offset () != -1) {
+ /* MonoObject* obj is in obj_reg */
/* is obj null? */
- amd64_test_reg_reg (code, AMD64_RDI, AMD64_RDI);
+ amd64_test_reg_reg (code, obj_reg, obj_reg);
/* if yes, jump to actual trampoline */
jump_obj_null = code;
amd64_branch8 (code, X86_CC_Z, -1, 1);
- /* load obj->synchronization to RCX */
- amd64_mov_reg_membase (code, AMD64_RCX, AMD64_RDI, MONO_STRUCT_OFFSET (MonoObject, synchronisation), 8);
+ if (is_v4) {
+ amd64_test_membase_imm (code, lock_taken_reg, 0, 1);
+ /* if *lock_taken is 1, jump to actual trampoline */
+ jump_lock_taken_true = code;
+ x86_branch8 (code, X86_CC_NZ, -1, 1);
+ }
+
+ /* load obj->synchronization to sync_reg */
+ amd64_mov_reg_membase (code, sync_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, synchronisation), 8);
if (mono_gc_is_moving ()) {
/*if bit zero is set it's a thin hash*/
/*FIXME use testb encoding*/
- amd64_test_reg_imm (code, AMD64_RCX, 0x01);
+ amd64_test_reg_imm (code, sync_reg, 0x01);
jump_sync_thin_hash = code;
amd64_branch8 (code, X86_CC_NE, -1, 1);
/*clear bits used by the gc*/
- amd64_alu_reg_imm (code, X86_AND, AMD64_RCX, ~0x3);
+ amd64_alu_reg_imm (code, X86_AND, sync_reg, ~0x3);
}
/* is synchronization null? */
- amd64_test_reg_reg (code, AMD64_RCX, AMD64_RCX);
+ amd64_test_reg_reg (code, sync_reg, sync_reg);
/* if yes, jump to actual trampoline */
jump_sync_null = code;
amd64_branch8 (code, X86_CC_Z, -1, 1);
- /* load MonoInternalThread* into RDX */
- code = mono_amd64_emit_tls_get (code, AMD64_RDX, mono_thread_get_tls_offset ());
- /* load TID into RDX */
- amd64_mov_reg_membase (code, AMD64_RDX, AMD64_RDX, MONO_STRUCT_OFFSET (MonoInternalThread, tid), 8);
+ /* load MonoInternalThread* into tid_reg */
+ code = mono_amd64_emit_tls_get (code, tid_reg, mono_thread_get_tls_offset ());
+ /* load TID into tid_reg */
+ amd64_mov_reg_membase (code, tid_reg, tid_reg, MONO_STRUCT_OFFSET (MonoInternalThread, small_id), 4);
- /* is synchronization->owner null? */
- amd64_alu_membase_imm_size (code, X86_CMP, AMD64_RCX, owner_offset, 0, 8);
+ /* is synchronization->owner free */
+ amd64_mov_reg_membase (code, status_reg, sync_reg, status_offset, 4);
+ amd64_test_reg_imm_size (code, status_reg, OWNER_MASK, 4);
/* if not, jump to next case */
jump_tid = code;
amd64_branch8 (code, X86_CC_NZ, -1, 1);
/* if yes, try a compare-exchange with the TID */
- /* zero RAX */
- amd64_alu_reg_reg (code, X86_XOR, AMD64_RAX, AMD64_RAX);
+ g_assert (tid_reg != X86_EAX);
+ /* Form new status in tid_reg */
+ amd64_alu_reg_reg_size (code, X86_OR, tid_reg, status_reg, 4);
/* compare and exchange */
amd64_prefix (code, X86_LOCK_PREFIX);
- amd64_cmpxchg_membase_reg_size (code, AMD64_RCX, owner_offset, AMD64_RDX, 8);
+ amd64_cmpxchg_membase_reg_size (code, sync_reg, status_offset, tid_reg, 4);
/* if not successful, jump to actual trampoline */
jump_cmpxchg_failed = code;
amd64_branch8 (code, X86_CC_NZ, -1, 1);
/* if successful, return */
+ if (is_v4)
+ amd64_mov_membase_imm (code, lock_taken_reg, 0, 1, 1);
amd64_ret (code);
/* next case: synchronization->owner is not null */
x86_patch (jump_tid, code);
/* is synchronization->owner == TID? */
- amd64_alu_membase_reg_size (code, X86_CMP, AMD64_RCX, owner_offset, AMD64_RDX, 8);
+ amd64_alu_reg_imm_size (code, X86_AND, status_reg, OWNER_MASK, 4);
+ amd64_alu_reg_reg_size (code, X86_CMP, status_reg, tid_reg, 4);
/* if not, jump to actual trampoline */
jump_other_owner = code;
amd64_branch8 (code, X86_CC_NZ, -1, 1);
/* if yes, increment nest */
- amd64_inc_membase_size (code, AMD64_RCX, nest_offset, 4);
+ amd64_inc_membase_size (code, sync_reg, nest_offset, 4);
/* return */
+ if (is_v4)
+ amd64_mov_membase_imm (code, lock_taken_reg, 0, 1, 1);
amd64_ret (code);
x86_patch (jump_obj_null, code);
x86_patch (jump_sync_null, code);
x86_patch (jump_cmpxchg_failed, code);
x86_patch (jump_other_owner, code);
+ if (is_v4)
+ x86_patch (jump_lock_taken_true, code);
}
/* jump to the actual trampoline */
-#if MONO_AMD64_ARG_REG1 != AMD64_RDI
- amd64_mov_reg_reg (code, MONO_AMD64_ARG_REG1, AMD64_RDI);
-#endif
+ if (MONO_AMD64_ARG_REG1 != obj_reg)
+ amd64_mov_reg_reg (code, MONO_AMD64_ARG_REG1, obj_reg, sizeof (mgreg_t));
if (aot) {
- code = mono_arch_emit_load_aotconst (buf, code, &ji, MONO_PATCH_INFO_JIT_ICALL_ADDR, "specific_trampoline_monitor_enter");
+ if (is_v4)
+ code = mono_arch_emit_load_aotconst (buf, code, &ji, MONO_PATCH_INFO_JIT_ICALL_ADDR, "specific_trampoline_monitor_enter_v4");
+ else
+ code = mono_arch_emit_load_aotconst (buf, code, &ji, MONO_PATCH_INFO_JIT_ICALL_ADDR, "specific_trampoline_monitor_enter");
amd64_jump_reg (code, AMD64_R11);
} else {
- tramp = mono_arch_create_specific_trampoline (NULL, MONO_TRAMPOLINE_MONITOR_ENTER, mono_get_root_domain (), NULL);
+ if (is_v4)
+ tramp = mono_arch_create_specific_trampoline (NULL, MONO_TRAMPOLINE_MONITOR_ENTER_V4, mono_get_root_domain (), NULL);
+ else
+ tramp = mono_arch_create_specific_trampoline (NULL, MONO_TRAMPOLINE_MONITOR_ENTER, mono_get_root_domain (), NULL);
/* jump to the actual trampoline */
amd64_jump_code (code, tramp);
nacl_global_codeman_validate (&buf, tramp_size, &code);
mono_arch_flush_icache (code, code - buf);
+ mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_MONITOR, NULL);
g_assert (code - buf <= tramp_size);
- if (info)
- *info = mono_tramp_info_create ("monitor_enter_trampoline", buf, code - buf, ji, unwind_ops);
+ if (info) {
+ if (is_v4)
+ *info = mono_tramp_info_create ("monitor_enter_v4_trampoline", buf, code - buf, ji, unwind_ops);
+ else
+ *info = mono_tramp_info_create ("monitor_enter_trampoline", buf, code - buf, ji, unwind_ops);
+ }
return buf;
}
{
guint8 *tramp;
guint8 *code, *buf;
- guint8 *jump_obj_null, *jump_have_waiters, *jump_sync_null, *jump_not_owned, *jump_sync_thin_hash = NULL;
+ guint8 *jump_obj_null, *jump_have_waiters, *jump_sync_null, *jump_not_owned, *jump_cmpxchg_failed, *jump_sync_thin_hash = NULL;
guint8 *jump_next;
int tramp_size;
- int owner_offset, nest_offset, entry_count_offset;
+ int status_offset, nest_offset;
MonoJumpInfo *ji = NULL;
GSList *unwind_ops = NULL;
+ int obj_reg = MONO_AMD64_ARG_REG1;
+ int sync_reg = MONO_AMD64_ARG_REG2;
+ int status_reg = MONO_AMD64_ARG_REG3;
- g_assert (MONO_ARCH_MONITOR_OBJECT_REG == AMD64_RDI);
+ g_assert (obj_reg == MONO_ARCH_MONITOR_OBJECT_REG);
- mono_monitor_threads_sync_members_offset (&owner_offset, &nest_offset, &entry_count_offset);
- g_assert (MONO_THREADS_SYNC_MEMBER_SIZE (owner_offset) == sizeof (gpointer));
+ mono_monitor_threads_sync_members_offset (&status_offset, &nest_offset);
+ g_assert (MONO_THREADS_SYNC_MEMBER_SIZE (status_offset) == sizeof (guint32));
g_assert (MONO_THREADS_SYNC_MEMBER_SIZE (nest_offset) == sizeof (guint32));
- g_assert (MONO_THREADS_SYNC_MEMBER_SIZE (entry_count_offset) == sizeof (gint32));
- owner_offset = MONO_THREADS_SYNC_MEMBER_OFFSET (owner_offset);
+ status_offset = MONO_THREADS_SYNC_MEMBER_OFFSET (status_offset);
nest_offset = MONO_THREADS_SYNC_MEMBER_OFFSET (nest_offset);
- entry_count_offset = MONO_THREADS_SYNC_MEMBER_OFFSET (entry_count_offset);
tramp_size = 112;
unwind_ops = mono_arch_get_cie_program ();
- if (mono_thread_get_tls_offset () != -1) {
- /* MonoObject* obj is in RDI */
+ if (!aot && mono_thread_get_tls_offset () != -1) {
+ /* MonoObject* obj is in obj_reg */
/* is obj null? */
- amd64_test_reg_reg (code, AMD64_RDI, AMD64_RDI);
+ amd64_test_reg_reg (code, obj_reg, obj_reg);
/* if yes, jump to actual trampoline */
jump_obj_null = code;
amd64_branch8 (code, X86_CC_Z, -1, 1);
/* load obj->synchronization to RCX */
- amd64_mov_reg_membase (code, AMD64_RCX, AMD64_RDI, MONO_STRUCT_OFFSET (MonoObject, synchronisation), 8);
+ amd64_mov_reg_membase (code, sync_reg, obj_reg, MONO_STRUCT_OFFSET (MonoObject, synchronisation), 8);
if (mono_gc_is_moving ()) {
/*if bit zero is set it's a thin hash*/
/*FIXME use testb encoding*/
- amd64_test_reg_imm (code, AMD64_RCX, 0x01);
+ amd64_test_reg_imm (code, sync_reg, 0x01);
jump_sync_thin_hash = code;
amd64_branch8 (code, X86_CC_NE, -1, 1);
/*clear bits used by the gc*/
- amd64_alu_reg_imm (code, X86_AND, AMD64_RCX, ~0x3);
+ amd64_alu_reg_imm (code, X86_AND, sync_reg, ~0x3);
}
/* is synchronization null? */
- amd64_test_reg_reg (code, AMD64_RCX, AMD64_RCX);
+ amd64_test_reg_reg (code, sync_reg, sync_reg);
/* if yes, jump to actual trampoline */
jump_sync_null = code;
amd64_branch8 (code, X86_CC_Z, -1, 1);
/* next case: synchronization is not null */
- /* load MonoInternalThread* into RDX */
- code = mono_amd64_emit_tls_get (code, AMD64_RDX, mono_thread_get_tls_offset ());
- /* load TID into RDX */
- amd64_mov_reg_membase (code, AMD64_RDX, AMD64_RDX, MONO_STRUCT_OFFSET (MonoInternalThread, tid), 8);
+ /* load MonoInternalThread* into RAX */
+ code = mono_amd64_emit_tls_get (code, AMD64_RAX, mono_thread_get_tls_offset ());
+ /* load TID into RAX */
+ amd64_mov_reg_membase (code, AMD64_RAX, AMD64_RAX, MONO_STRUCT_OFFSET (MonoInternalThread, small_id), 4);
/* is synchronization->owner == TID */
- amd64_alu_membase_reg_size (code, X86_CMP, AMD64_RCX, owner_offset, AMD64_RDX, 8);
+ amd64_mov_reg_membase (code, status_reg, sync_reg, status_offset, 4);
+ amd64_alu_reg_reg_size (code, X86_XOR, AMD64_RAX, status_reg, 4);
+ amd64_test_reg_imm_size (code, AMD64_RAX, OWNER_MASK, 4);
+
/* if no, jump to actual trampoline */
jump_not_owned = code;
amd64_branch8 (code, X86_CC_NZ, -1, 1);
/* next case: synchronization->owner == TID */
/* is synchronization->nest == 1 */
- amd64_alu_membase_imm_size (code, X86_CMP, AMD64_RCX, nest_offset, 1, 4);
+ amd64_alu_membase_imm_size (code, X86_CMP, sync_reg, nest_offset, 1, 4);
/* if not, jump to next case */
jump_next = code;
amd64_branch8 (code, X86_CC_NZ, -1, 1);
- /* if yes, is synchronization->entry_count zero? */
- amd64_alu_membase_imm_size (code, X86_CMP, AMD64_RCX, entry_count_offset, 0, 4);
+ /* if yes, is synchronization->entry_count greater than zero */
+ amd64_test_reg_imm_size (code, status_reg, ENTRY_COUNT_WAITERS, 4);
/* if not, jump to actual trampoline */
jump_have_waiters = code;
amd64_branch8 (code, X86_CC_NZ, -1 , 1);
- /* if yes, set synchronization->owner to null and return */
- amd64_mov_membase_imm (code, AMD64_RCX, owner_offset, 0, 8);
+ /* if yes, try to set synchronization->owner to null and return */
+ g_assert (status_reg != AMD64_RAX);
+ /* old status in RAX */
+ amd64_mov_reg_reg (code, AMD64_RAX, status_reg, 4);
+ /* form new status */
+ amd64_alu_reg_imm_size (code, X86_AND, status_reg, ENTRY_COUNT_MASK, 4);
+ /* compare and exchange */
+ amd64_prefix (code, X86_LOCK_PREFIX);
+ amd64_cmpxchg_membase_reg_size (code, sync_reg, status_offset, status_reg, 4);
+ /* if not successful, jump to actual trampoline */
+ jump_cmpxchg_failed = code;
+ amd64_branch8 (code, X86_CC_NZ, -1, 1);
amd64_ret (code);
/* next case: synchronization->nest is not 1 */
x86_patch (jump_next, code);
/* decrease synchronization->nest and return */
- amd64_dec_membase_size (code, AMD64_RCX, nest_offset, 4);
+ amd64_dec_membase_size (code, sync_reg, nest_offset, 4);
amd64_ret (code);
x86_patch (jump_obj_null, code);
x86_patch (jump_have_waiters, code);
x86_patch (jump_not_owned, code);
+ x86_patch (jump_cmpxchg_failed, code);
x86_patch (jump_sync_null, code);
}
/* jump to the actual trampoline */
-#if MONO_AMD64_ARG_REG1 != AMD64_RDI
- amd64_mov_reg_reg (code, MONO_AMD64_ARG_REG1, AMD64_RDI);
-#endif
+ if (MONO_AMD64_ARG_REG1 != obj_reg)
+ amd64_mov_reg_reg (code, MONO_AMD64_ARG_REG1, obj_reg, sizeof (mgreg_t));
if (aot) {
code = mono_arch_emit_load_aotconst (buf, code, &ji, MONO_PATCH_INFO_JIT_ICALL_ADDR, "specific_trampoline_monitor_exit");
nacl_global_codeman_validate (&buf, tramp_size, &code);
mono_arch_flush_icache (code, code - buf);
+ mono_profiler_code_buffer_new (buf, code - buf, MONO_PROFILER_CODE_BUFFER_MONITOR, NULL);
g_assert (code - buf <= tramp_size);
if (info)
return buf;
}
+
+#else
+
+gpointer
+mono_arch_create_monitor_enter_trampoline (MonoTrampInfo **info, gboolean is_v4, gboolean aot)
+{
+ g_assert_not_reached ();
+ return NULL;
+}
+
+gpointer
+mono_arch_create_monitor_exit_trampoline (MonoTrampInfo **info, gboolean aot)
+{
+ g_assert_not_reached ();
+ return NULL;
+}
+
#endif
void
/*
This trampoline restore the call chain of the handler block then jumps into the code that deals with it.
*/
-
if (mono_get_jit_tls_offset () != -1) {
- code = mono_amd64_emit_tls_get (code, AMD64_RDI, mono_get_jit_tls_offset ());
- amd64_mov_reg_membase (code, AMD64_RDI, AMD64_RDI, MONO_STRUCT_OFFSET (MonoJitTlsData, handler_block_return_address), 8);
+ code = mono_amd64_emit_tls_get (code, MONO_AMD64_ARG_REG1, mono_get_jit_tls_offset ());
+ amd64_mov_reg_membase (code, MONO_AMD64_ARG_REG1, MONO_AMD64_ARG_REG1, MONO_STRUCT_OFFSET (MonoJitTlsData, handler_block_return_address), 8);
/* Simulate a call */
amd64_push_reg (code, AMD64_RAX);
amd64_jump_code (code, tramp);
} else {
/*Slow path uses a c helper*/
- amd64_mov_reg_reg (code, AMD64_RDI, AMD64_RSP, 8);
+ amd64_mov_reg_reg (code, MONO_AMD64_ARG_REG1, AMD64_RSP, 8);
amd64_mov_reg_imm (code, AMD64_RAX, tramp);
amd64_push_reg (code, AMD64_RAX);
+ amd64_push_reg (code, AMD64_RAX);
amd64_jump_code (code, handler_block_trampoline_helper);
}
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);
if (info)
projects / mono.git / blobdiff