Open rerobika opened 2 years ago
Benchmark | Heap (bytes) | Stack (bytes) | Perf (sec) |
---|---|---|---|
3d-cube.js | 10992 -> 10992 : 0.000% | 14280 -> 14272 : +0.056% | 1.090 -> 0.940 : +13.730% |
3d-morph.js | 289248 -> 289248 : 0.000% | 1664 -> 1664 : 0.000% | 1.321 -> 1.305 : +1.202% |
3d-raytrace.js | 119456 -> 119456 : 0.000% | 2572 -> 2564 : +0.311% | 1.287 -> 1.210 : +5.962% |
access-binary-trees.js | 27120 -> 27120 : 0.000% | 3548 -> 3540 : +0.225% | 0.770 -> 0.751 : +2.449% |
access-fannkuch.js | 1816 -> 1816 : 0.000% | 1736 -> 1736 : 0.000% | 2.571 -> 2.374 : +7.661% |
access-nbody.js | 4592 -> 4592 : 0.000% | 1824 -> 1824 : 0.000% | 1.462 -> 1.357 : +7.211% |
bitops-3bit-bits-in-byte.js | 1048 -> 1048 : 0.000% | 1680 -> 1680 : 0.000% | 0.688 -> 0.622 : +9.500% |
bitops-bits-in-byte.js | 1008 -> 1008 : 0.000% | 1680 -> 1680 : 0.000% | 0.997 -> 0.907 : +9.050% |
bitops-bitwise-and.js | 784 -> 784 : 0.000% | 1376 -> 1376 : 0.000% | 1.259 -> 1.266 : -0.565% |
bitops-nsieve-bits.js | 61208 -> 61208 : 0.000% | 1680 -> 1680 : 0.000% | 1.492 -> 1.312 : +12.036% |
controlflow-recursive.js | 1288 -> 1288 : 0.000% | 61584 -> 61576 : +0.013% | 0.527 -> 0.503 : +4.432% |
crypto-aes.js | 28144 -> 28144 : 0.000% | 2308 -> 2308 : 0.000% | 0.884 -> 0.816 : +7.666% |
crypto-md5.js | 70896 -> 70896 : 0.000% | 1764 -> 1764 : 0.000% | 0.729 -> 0.717 : +1.597% |
crypto-sha1.js | 46240 -> 46240 : 0.000% | 1808 -> 1808 : 0.000% | 0.750 -> 0.719 : +4.190% |
crypto.js | 50112 -> 50112 : 0.000% | 3200 -> 3192 : +0.250% | 8.457 -> 7.814 : +7.603% |
date-format-tofte.js | 8840 -> 8840 : 0.000% | 2136 -> 2136 : 0.000% | 0.989 -> 0.953 : +3.629% |
date-format-xparb.js | 15200 -> 15200 : 0.000% | 2664 -> 2664 : 0.000% | 0.722 -> 0.726 : -0.582% |
deltablue.js | 456312 -> 456312 : 0.000% | 3592 -> 3584 : +0.223% | 5.278 -> 5.173 : +1.991% |
math-cordic.js | 2064 -> 2064 : 0.000% | 1680 -> 1680 : 0.000% | 1.668 -> 1.497 : +10.268% |
math-partial-sums.js | 1528 -> 1528 : 0.000% | 1656 -> 1656 : 0.000% | 1.188 -> 1.092 : +8.071% |
math-spectral-norm.js | 3248 -> 3248 : 0.000% | 1680 -> 1680 : 0.000% | 0.762 -> 0.707 : +7.189% |
raytrace.js | 22008 -> 22008 : 0.000% | 5168 -> 5160 : +0.155% | 2.654 -> 2.608 : +1.713% |
richards.js | 8472 -> 8472 : 0.000% | 2156 -> 2148 : +0.371% | 0.297 -> 0.288 : +2.974% |
string-base64.js | 90120 -> 90120 : 0.000% | 1728 -> 1728 : 0.000% | 1.423 -> 1.405 : +1.303% |
string-fasta.js | 4400 -> 4400 : 0.000% | 1664 -> 1664 : 0.000% | 2.837 -> 2.723 : +3.997% |
Geometric mean: | 12112.27 -> 12112.27 : 0.000% | 2581.934 -> 2580.275 : +0.064% | 1.251 -> 1.183 : +5.436% |
Binary (bytes) | master(79fd540ec9) | patch(352bd1537a) | Diff |
---|---|---|---|
size | 239228 | 243324 | +4096 bytes |
.rodata | 20950 | 20170 | -780 bytes |
.dynstr | 384 | 384 | 0 bytes |
.rel.plt | 384 | 384 | 0 bytes |
.interp | 25 | 25 | 0 bytes |
.dynsym | 864 | 864 | 0 bytes |
.gnu.hash | 428 | 428 | 0 bytes |
.text | 208744 | 214208 | +5464 bytes |
.comment | 85 | 85 | 0 bytes |
.shstrtab | 226 | 226 | 0 bytes |
.data | 8 | 8 | 0 bytes |
.ARM.exidx | 8 | 8 | 0 bytes |
.rel.dyn | 16 | 16 | 0 bytes |
.init | 12 | 12 | 0 bytes |
.got | 208 | 208 | 0 bytes |
.plt | 608 | 608 | 0 bytes |
.note.ABI-tag | 32 | 32 | 0 bytes |
.gnu.version_r | 64 | 64 | 0 bytes |
.bss | 1575136 | 1575136 | 0 bytes |
.fini | 8 | 8 | 0 bytes |
.hash | 372 | 372 | 0 bytes |
.gnu.version | 108 | 108 | 0 bytes |
.fini_array | 4 | 4 | 0 bytes |
.init_array | 4 | 4 | 0 bytes |
.dynamic | 248 | 248 | 0 bytes |
.eh_frame | 4 | 4 | 0 bytes |
.ARM.attributes | 53 | 53 | 0 bytes |
Overview:
VM_OC_*
opcodes are removed, now the dispatch is based on theCBC
/CBC_EXT
opcodeVM_DECODE_{EXT}_...
macros. Whenever an argument is decoded the dispatcher continues with the same opcode increased byVM_OPCODE_DECODED_ARG
.E.g.: A opcode with 2 literal arguments dispatches as the following:
case opcode: goto resolve_first_literal
, opcode increment byVM_OPCODE_DECODED_ARG
, dispatch again (Hidden by macro)case VM_OPCODE_ONE_LITERAL(opcode): goto resolve_second_literal
, opcode increment byVM_OPCODE_DECODED_ARG
, dispatch again (Hidden by macro)case VM_OPCODE_TWO_LITERALS (opcode):
Opcode handler implementation goes here./ use left and right value as before / }
free_left_value
andfree_both_values
labels are removed, due to the extra long jumps they caused to execute 1 or 2 simple calls.JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik robert.fancsik@h-lab.eu