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Properly decode literal index before CBC_MOV_IDENT (#3056)

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This patch fixes #3055.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-09-07 12:23:49 +02:00
committed by Dániel Bátyai
parent 5d51fe8f27
commit 2933947534
4 changed files with 68 additions and 14 deletions
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jerry-core/vm/vm.c
+8 -8
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@@ -773,13 +773,13 @@ vm_init_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
/* Prepare. */
if (!(bytecode_header_p->status_flags & CBC_CODE_FLAGS_FULL_LITERAL_ENCODING))
{
encoding_limit = 255;
encoding_delta = 0xfe01;
encoding_limit = CBC_SMALL_LITERAL_ENCODING_LIMIT;
encoding_delta = CBC_SMALL_LITERAL_ENCODING_DELTA;
}
else
{
encoding_limit = 128;
encoding_delta = 0x8000;
encoding_limit = CBC_FULL_LITERAL_ENCODING_LIMIT;
encoding_delta = CBC_FULL_LITERAL_ENCODING_DELTA;
}
if (frame_ctx_p->bytecode_header_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS)
@@ -931,13 +931,13 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
/* Prepare for byte code execution. */
if (!(bytecode_header_p->status_flags & CBC_CODE_FLAGS_FULL_LITERAL_ENCODING))
{
encoding_limit = 255;
encoding_delta = 0xfe01;
encoding_limit = CBC_SMALL_LITERAL_ENCODING_LIMIT;
encoding_delta = CBC_SMALL_LITERAL_ENCODING_DELTA;
}
else
{
encoding_limit = 128;
encoding_delta = 0x8000;
encoding_limit = CBC_FULL_LITERAL_ENCODING_LIMIT;
encoding_delta = CBC_FULL_LITERAL_ENCODING_DELTA;
}
if (bytecode_header_p->status_flags & CBC_CODE_FLAGS_UINT16_ARGUMENTS)