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circuitpython/stmhal
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Damien George 7ee91cf861 py: Add option to cache map lookup results in bytecode. 
This is a simple optimisation inspired by JITing technology: we cache in
the bytecode (using 1 byte) the offset of the last successful lookup in
a map. This allows us next time round to check in that location in the
hash table (mp_map_t) for the desired entry, and if it's there use that
entry straight away.  Otherwise fallback to a normal map lookup.

Works for LOAD_NAME, LOAD_GLOBAL, LOAD_ATTR and STORE_ATTR opcodes.

On a few tests it gives >90% cache hit and greatly improves speed of
code.

Disabled by default.  Enabled for unix and stmhal ports.
2015-01-07 21:07:23 +00:00
..
boards
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
cmsis
stmhal: Update STM32Cube F4 HAL driver to V1.3.0.
2014-08-06 22:33:31 +01:00
hal
stmhal: Adjust computation of SYSCLK to retain precision.
2014-10-04 01:54:02 +01:00
usbdev
stmhal: Fill in USB class/subclass/proto for CDC+HID device.
2014-10-25 01:14:39 +01:00
usbhost
Initial checkin with STM HAL
2014-03-11 23:55:41 -07:00
.gitignore
stmhal: Add .gitignore to ignore the new build dir names.
2014-05-03 18:26:03 +01:00
accel.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
accel.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
adc.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
adc.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
autoflash
Add device ID to autoflash script.
2014-05-02 23:03:23 +01:00
bufhelper.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
bufhelper.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
can.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
can.h
stmhal: Add basic CAN bus support.
2014-10-02 17:32:02 +01:00
dac.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
dac.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
diskio.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
extint.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
extint.h
stmhal: Clean up reset/soft-reset code; fix bug init'ing VCP exc.
2014-08-04 11:09:51 +01:00
ffconf.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
ffconf.h
stmhal: Add ability to mount custom block device.
2014-12-27 20:20:51 +00:00
file.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
file.h
stmhal: Declare variables extern in include files
2014-11-05 22:52:51 +00:00
flash.c
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
flash.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
font_petme128_8x8.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
fsusermount.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
fsusermount.h
stmhal: Add ability to mount custom block device.
2014-12-27 20:20:51 +00:00
gccollect.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
gccollect.h
Add gc.enable, gc.disable; remove pyb.gc.
2014-05-08 23:04:49 +01:00
gchelper.s
REPl working on UART6 with STMHAL
2014-03-12 18:15:55 -07:00
help.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
i2c.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
i2c.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
import.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
input.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
irq.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
irq.h
stmhal: Make pyb.[u]delay use systick with IRQs, busy loop otherwise.
2014-11-30 21:23:25 +00:00
lcd.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
lcd.h
stmhal: Update and improve LCD driver.
2014-06-15 00:41:47 +01:00
led.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
led.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
lexerfatfs.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
lexerfatfs.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
main.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
make-stmconst.py
Use MP_DEFINE_CONST_DICT macro to define module dicts.
2014-11-29 14:39:27 +00:00
Makefile
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
memory.h
stmhal: Enable uhashlib module; add heapq, hashlib weak links.
2014-11-27 17:54:37 +00:00
modnetwork.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
modnetwork.h
stmhal: Overhaul network drivers; has generic network protocol in C.
2014-12-04 18:57:57 +00:00
modnwcc3k.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
modnwwiznet5k.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
modpyb.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
modstm.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
modstmconst.gen.c
stmhal: Add lots of constants to stm module.
2014-04-19 00:32:25 +01:00
moduos.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
moduselect.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
modusocket.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
modutime.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
mpconfigport.h
py: Add option to cache map lookup results in bytecode.
2015-01-07 21:07:23 +00:00
mpconfigport.mk
stmhal: Initial implementation of cc3k module and driver.
2014-09-26 00:57:26 +01:00
mphal.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
mphal.h
stmhal: Reduce coupling between USB driver and readline.
2014-11-27 16:58:31 +00:00
pendsv.c
py: Put all global state together in state structures.
2015-01-07 20:33:00 +00:00
pendsv.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
pin_defs_stmhal.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
pin_defs_stmhal.h
Updated teensy to build.
2014-06-15 22:48:05 -07:00
pin_named_pins.c
teensy: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:13:30 +00:00
pin.c
teensy: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:13:30 +00:00
pin.h
Add Timer support (PWM, OC, IC) for stmhal and teensy
2014-09-19 09:26:13 -07:00
portmodules.h
stmhal: Enable module weak links.
2014-10-12 20:23:47 +01:00
printf.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
pybcdc.inf_template
Auto-generate the stmhal/pybcdc_inf header file from static files
2014-04-16 02:41:26 +01:00
pybioctl.h
stmhal: Add polling ability to UART object.
2014-09-07 20:40:32 +01:00
pybstdio.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
pybstdio.h
py: Fix some macros defines; cleanup some includes.
2014-11-05 21:16:41 +00:00
pyexec.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
pyexec.h
stmhal: Don't return SystemExit value from parse_compile_execute.
2014-10-22 19:14:20 +01:00
qstrdefsport.h
stmhal: Add ability to mount custom block device.
2014-12-27 20:20:51 +00:00
readline.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
readline.h
stmhal: Reduce coupling between USB driver and readline.
2014-11-27 16:58:31 +00:00
rng.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
rng.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
rtc.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
rtc.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
sdcard.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
sdcard.h
stmhal: Change 64-bit arithmetic to 32-bit for SD card block addressing.
2014-09-15 23:49:57 +01:00
servo.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
servo.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
spi.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
spi.h
stmhal: For spi_init, add argument to select if NSS pin is enabled.
2014-09-30 22:36:47 +01:00
startup_stm32f40xx.s
Initial checkin with STM HAL
2014-03-11 23:55:41 -07:00
std.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
stm32f4xx_it.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
stm32f4xx_it.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
stm32f405.ld
stmhal: Set entry point for ELF binary debugging
2014-10-21 16:48:32 +02:00
storage.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
storage.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
string0.c
Fix errors after enabling -Wpointer-arith
2014-10-29 15:42:38 +00:00
system_stm32f4xx.c
stmhal: Allow pyb.freq() function to change SYSCLK frequency.
2014-10-04 01:54:31 +01:00
systick.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
systick.h
stmhal: Make pyb.[u]delay use systick with IRQs, busy loop otherwise.
2014-11-30 21:23:25 +00:00
timer.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
timer.h
stmhal: Add pulse_width_ratio to timer channel object.
2014-09-21 22:54:02 +01:00
uart.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
uart.h
stmhal: Overhaul UART class to use read/write, and improve it.
2014-10-21 22:15:20 +01:00
usb.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
usb.h
stmhal: Reduce coupling between USB driver and readline.
2014-11-27 16:58:31 +00:00
usbd_cdc_interface.c
stmhal: Add USB_VCP.setinterrupt method, to disable CTRL-C.
2014-11-29 15:23:21 +00:00
usbd_cdc_interface.h
stmhal: Add ioctl to USB_VCP object, so it works with select.
2014-10-31 00:12:02 +00:00
usbd_conf.c
micropython port for HydraBus
2014-06-02 21:43:02 +02:00
usbd_conf.h
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
usbd_desc_cdc_msc.c
stmhal: Change USB PID when in CDC+HID mode.
2014-10-25 22:55:07 +01:00
usbd_desc.h
stmhal: Change USB PID when in CDC+HID mode.
2014-10-25 22:55:07 +01:00
usbd_msc_storage.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
usbd_msc_storage.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00
usrsw.c
stmhal: Prefix includes with py/; remove need for -I../py.
2015-01-01 21:06:20 +00:00
usrsw.h
Add license header to (almost) all files.
2014-05-03 23:27:38 +01:00