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Rework frame context (#4200)

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A new shared frame context data is created which allows sharing
data between the function call and vm main loop. Furthermore
rest arguments and current function object handling is reworked.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2020-09-21 10:25:17 +02:00
committed by GitHub
parent 55554535b2
commit 4d135bec5d
17 changed files with 311 additions and 181 deletions
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jerry-core/debugger/debugger.c
+6 -6
View File
@@ -131,7 +131,7 @@ jerry_debugger_send_backtrace (const uint8_t *recv_buffer_p) /**< pointer to the
uint32_t frame_count = 0;
while (iter_frame_ctx_p != NULL)
{
if (!(iter_frame_ctx_p->bytecode_header_p->status_flags & (CBC_CODE_FLAGS_STATIC_FUNCTION)))
if (!(iter_frame_ctx_p->shared_p->bytecode_header_p->status_flags & (CBC_CODE_FLAGS_STATIC_FUNCTION)))
{
frame_count++;
}
@@ -164,7 +164,7 @@ jerry_debugger_send_backtrace (const uint8_t *recv_buffer_p) /**< pointer to the
while (frame_ctx_p != NULL && min_depth_offset++ < max_depth)
{
if (frame_ctx_p->bytecode_header_p->status_flags
if (frame_ctx_p->shared_p->bytecode_header_p->status_flags
& (CBC_CODE_FLAGS_DEBUGGER_IGNORE | CBC_CODE_FLAGS_STATIC_FUNCTION))
{
frame_ctx_p = frame_ctx_p->prev_context_p;
@@ -183,10 +183,10 @@ jerry_debugger_send_backtrace (const uint8_t *recv_buffer_p) /**< pointer to the
jerry_debugger_frame_t *frame_p = backtrace_p->frames + current_frame;
jmem_cpointer_t byte_code_cp;
JMEM_CP_SET_NON_NULL_POINTER (byte_code_cp, frame_ctx_p->bytecode_header_p);
JMEM_CP_SET_NON_NULL_POINTER (byte_code_cp, frame_ctx_p->shared_p->bytecode_header_p);
memcpy (frame_p->byte_code_cp, &byte_code_cp, sizeof (jmem_cpointer_t));
uint32_t offset = (uint32_t) (frame_ctx_p->byte_code_p - (uint8_t *) frame_ctx_p->bytecode_header_p);
uint32_t offset = (uint32_t) (frame_ctx_p->byte_code_p - (uint8_t *) frame_ctx_p->shared_p->bytecode_header_p);
memcpy (frame_p->offset, &offset, sizeof (uint32_t));
frame_ctx_p = frame_ctx_p->prev_context_p;
@@ -1167,10 +1167,10 @@ jerry_debugger_breakpoint_hit (uint8_t message_type) /**< message type */
vm_frame_ctx_t *frame_ctx_p = JERRY_CONTEXT (vm_top_context_p);
jmem_cpointer_t byte_code_header_cp;
JMEM_CP_SET_NON_NULL_POINTER (byte_code_header_cp, frame_ctx_p->bytecode_header_p);
JMEM_CP_SET_NON_NULL_POINTER (byte_code_header_cp, frame_ctx_p->shared_p->bytecode_header_p);
memcpy (breakpoint_hit_p->byte_code_cp, &byte_code_header_cp, sizeof (jmem_cpointer_t));
uint32_t offset = (uint32_t) (frame_ctx_p->byte_code_p - (uint8_t *) frame_ctx_p->bytecode_header_p);
uint32_t offset = (uint32_t) (frame_ctx_p->byte_code_p - (uint8_t *) frame_ctx_p->shared_p->bytecode_header_p);
memcpy (breakpoint_hit_p->offset, &offset, sizeof (uint32_t));
if (!jerry_debugger_send (sizeof (jerry_debugger_send_breakpoint_hit_t)))