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Use custom dispatcher for Global object's routines (#2794)

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Binary size gain:
     - Intel: ~780B (gcc-7.3)
     - Arm: ~450B (arm-linux-gnueabi-gcc-7.3)

The change also contains the renovation of each builtin routine to use early return in case of error to make the code less complicated.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik 2019-04-16 07:48:04 +02:00 committed by László Langó
parent e944cdaa8b
commit c818930cdc
3 changed files with 669 additions and 711 deletions
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1356
jerry-core/ecma/builtin-objects/ecma-builtin-global.c
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File diff suppressed because it is too large Load Diff

22
jerry-core/ecma/builtin-objects/ecma-builtin-global.inc.h
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@ -215,19 +215,19 @@ OBJECT_VALUE (LIT_MAGIC_STRING_SYMBOL_UL,
/* Routine properties:
* (property name, C routine name, arguments number or NON_FIXED, value of the routine's length property) */
ROUTINE (LIT_MAGIC_STRING_EVAL, ecma_builtin_global_object_eval, 1, 1)
ROUTINE (LIT_MAGIC_STRING_PARSE_FLOAT, ecma_builtin_global_object_parse_float, 1, 1)
ROUTINE (LIT_MAGIC_STRING_IS_NAN, ecma_builtin_global_object_is_nan, 1, 1)
ROUTINE (LIT_MAGIC_STRING_IS_FINITE, ecma_builtin_global_object_is_finite, 1, 1)
ROUTINE (LIT_MAGIC_STRING_DECODE_URI, ecma_builtin_global_object_decode_uri, 1, 1)
ROUTINE (LIT_MAGIC_STRING_DECODE_URI_COMPONENT, ecma_builtin_global_object_decode_uri_component, 1, 1)
ROUTINE (LIT_MAGIC_STRING_ENCODE_URI, ecma_builtin_global_object_encode_uri, 1, 1)
ROUTINE (LIT_MAGIC_STRING_ENCODE_URI_COMPONENT, ecma_builtin_global_object_encode_uri_component, 1, 1)
ROUTINE (LIT_MAGIC_STRING_PARSE_INT, ecma_builtin_global_object_parse_int, 2, 2)
ROUTINE (LIT_MAGIC_STRING_EVAL, ECMA_GLOBAL_EVAL, 1, 1)
ROUTINE (LIT_MAGIC_STRING_PARSE_FLOAT, ECMA_GLOBAL_PARSE_FLOAT, 1, 1)
ROUTINE (LIT_MAGIC_STRING_IS_NAN, ECMA_GLOBAL_IS_NAN, 1, 1)
ROUTINE (LIT_MAGIC_STRING_IS_FINITE, ECMA_GLOBAL_IS_FINITE, 1, 1)
ROUTINE (LIT_MAGIC_STRING_DECODE_URI, ECMA_GLOBAL_DECODE_URI, 1, 1)
ROUTINE (LIT_MAGIC_STRING_DECODE_URI_COMPONENT, ECMA_GLOBAL_DECODE_URI_COMPONENT, 1, 1)
ROUTINE (LIT_MAGIC_STRING_ENCODE_URI, ECMA_GLOBAL_ENCODE_URI, 1, 1)
ROUTINE (LIT_MAGIC_STRING_ENCODE_URI_COMPONENT, ECMA_GLOBAL_ENCODE_URI_COMPONENT, 1, 1)
ROUTINE (LIT_MAGIC_STRING_PARSE_INT, ECMA_GLOBAL_PARSE_INT, 2, 2)
#if ENABLED (JERRY_BUILTIN_ANNEXB)
ROUTINE (LIT_MAGIC_STRING_ESCAPE, ecma_builtin_global_object_escape, 1, 1)
ROUTINE (LIT_MAGIC_STRING_UNESCAPE, ecma_builtin_global_object_unescape, 1, 1)
ROUTINE (LIT_MAGIC_STRING_ESCAPE, ECMA_GLOBAL_ESCAPE, 1, 1)
ROUTINE (LIT_MAGIC_STRING_UNESCAPE, ECMA_GLOBAL_UNESCAPE, 1, 1)
#endif /* ENABLED (JERRY_BUILTIN_ANNEXB) */
#include "ecma-builtin-helpers-macro-undefs.inc.h"

2
tests/jerry/global-uri-coding.js
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@ -102,7 +102,7 @@ assert (decodeURIComponent ("%70%71%72%73%74%75%76%77%78%79%7a%7b%7c%7d%7e") ===
assert (decodeURI ("%6A%6B%6C%6D%6E%6F") === "jklmno");
assert (decodeURI ("%C3%A9") === "\xe9");
assert (decodeURI ("%e2%b1%a5") === "\u2c65");
/* assert (decodeURI ("%f0%90%90%a8") === "\ud801\udc28"); */
assert (decodeURI ("%f0%90%90%a8") === "\ud801\udc28");
checkDecodeURIParseError ("13%");
checkDecodeURIParseError ("%0g");