diff options
| author | Damien George <damien@micropython.org> | 2022-05-20 14:31:56 +1000 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2022-05-23 15:43:06 +1000 |
| commit | d4d53e9e114d779523e382c4ea38f0398e880aae (patch) | |
| tree | a707dbc6769435735e5dd6fd397817d018862aae /py/compile.c | |
| parent | 94955e8e3d7c6ca264c72218fdfc8e4716bb693f (diff) | |
py/emitnative: Access qstr values using indirection table qstr_table.
This changes the native emitter to access qstr values using the qstr
indirection table qstr_table, but only when generating native code that
will be saved to a .mpy file. This makes the resulting native code fully
static, ie it does not require any fix-ups or rewriting when it is
imported.
The performance of native code is more or less unchanged. Benchmark
results on PYBv1.0 (using --via-mpy and --emit native) are:
N=100 M=100 baseline -> this-commit diff diff% (error%)
bm_chaos.py 407.16 -> 411.85 : +4.69 = +1.152% (+/-0.01%)
bm_fannkuch.py 100.89 -> 101.20 : +0.31 = +0.307% (+/-0.01%)
bm_fft.py 3521.17 -> 3441.72 : -79.45 = -2.256% (+/-0.00%)
bm_float.py 6707.29 -> 6644.83 : -62.46 = -0.931% (+/-0.00%)
bm_hexiom.py 55.91 -> 55.41 : -0.50 = -0.894% (+/-0.00%)
bm_nqueens.py 5343.54 -> 5326.17 : -17.37 = -0.325% (+/-0.00%)
bm_pidigits.py 603.89 -> 632.79 : +28.90 = +4.786% (+/-0.33%)
core_qstr.py 64.18 -> 64.09 : -0.09 = -0.140% (+/-0.01%)
core_yield_from.py 313.61 -> 311.11 : -2.50 = -0.797% (+/-0.03%)
misc_aes.py 654.29 -> 659.75 : +5.46 = +0.834% (+/-0.02%)
misc_mandel.py 4205.10 -> 4272.08 : +66.98 = +1.593% (+/-0.01%)
misc_pystone.py 3077.79 -> 3128.39 : +50.60 = +1.644% (+/-0.01%)
misc_raytrace.py 388.45 -> 393.71 : +5.26 = +1.354% (+/-0.01%)
viper_call0.py 576.83 -> 566.76 : -10.07 = -1.746% (+/-0.05%)
viper_call1a.py 550.39 -> 540.12 : -10.27 = -1.866% (+/-0.11%)
viper_call1b.py 438.32 -> 432.09 : -6.23 = -1.421% (+/-0.11%)
viper_call1c.py 442.96 -> 436.11 : -6.85 = -1.546% (+/-0.08%)
viper_call2a.py 536.31 -> 527.37 : -8.94 = -1.667% (+/-0.04%)
viper_call2b.py 378.99 -> 377.50 : -1.49 = -0.393% (+/-0.08%)
Signed-off-by: Damien George <damien@micropython.org>
Diffstat (limited to 'py/compile.c')
| -rw-r--r-- | py/compile.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/py/compile.c b/py/compile.c index 7852b68ef..4dee9eff7 100644 --- a/py/compile.c +++ b/py/compile.c @@ -3323,7 +3323,7 @@ STATIC void compile_scope_inline_asm(compiler_t *comp, scope_t *scope, pass_kind NULL, #if MICROPY_PERSISTENT_CODE_SAVE 0, - 0, 0, NULL, + 0, #endif 0, comp->scope_cur->num_pos_args, type_sig); } |