mirror of https://github.com/Desuuuu/klipper.git
chelper: Compile with gcc -fwhole-program option
Use the -fwhole-program option when compiling the host C code. This makes it easier to support inlining across C files. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
parent
189ebb4c7d
commit
8a830ff0ce
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@ -11,7 +11,9 @@ import cffi
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# c_helper.so compiling
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######################################################################
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COMPILE_CMD = "gcc -Wall -g -O2 -shared -fPIC -o %s %s"
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COMPILE_CMD = ("gcc -Wall -g -O2 -shared -fPIC"
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" -flto -fwhole-program -fno-use-linker-plugin"
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" -o %s %s")
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SOURCE_FILES = ['stepcompress.c', 'serialqueue.c', 'pyhelper.c']
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DEST_LIB = "c_helper.so"
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OTHER_FILES = ['list.h', 'serialqueue.h', 'pyhelper.h']
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@ -56,9 +58,6 @@ defs_serialqueue = """
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void serialqueue_free_commandqueue(struct command_queue *cq);
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void serialqueue_send(struct serialqueue *sq, struct command_queue *cq
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, uint8_t *msg, int len, uint64_t min_clock, uint64_t req_clock);
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void serialqueue_encode_and_send(struct serialqueue *sq
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, struct command_queue *cq, uint32_t *data, int len
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, uint64_t min_clock, uint64_t req_clock);
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void serialqueue_pull(struct serialqueue *sq
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, struct pull_queue_message *pqm);
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void serialqueue_set_baud_adjust(struct serialqueue *sq, double baud_adjust);
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@ -1,6 +1,6 @@
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// Helper functions for C / Python interface
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//
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// Copyright (C) 2016 Kevin O'Connor <kevin@koconnor.net>
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// Copyright (C) 2016-2018 Kevin O'Connor <kevin@koconnor.net>
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//
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// This file may be distributed under the terms of the GNU GPLv3 license.
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@ -10,10 +10,11 @@
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#include <stdio.h> // fprintf
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#include <string.h> // strerror
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#include <time.h> // struct timespec
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#include "compiler.h" // __visible
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#include "pyhelper.h" // get_monotonic
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// Return the monotonic system time as a double
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double
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double __visible
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get_monotonic(void)
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{
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struct timespec ts;
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@ -41,7 +42,7 @@ default_logger(const char *msg)
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static void (*python_logging_callback)(const char *msg) = default_logger;
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void
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void __visible
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set_python_logging_callback(void (*func)(const char *))
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{
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python_logging_callback = func;
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@ -1,6 +1,6 @@
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// Serial port command queuing
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//
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// Copyright (C) 2016 Kevin O'Connor <kevin@koconnor.net>
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// Copyright (C) 2016-2018 Kevin O'Connor <kevin@koconnor.net>
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//
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// This file may be distributed under the terms of the GNU GPLv3 license.
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//
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@ -23,6 +23,7 @@
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#include <string.h> // memset
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#include <termios.h> // tcflush
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#include <unistd.h> // pipe
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#include "compiler.h" // __visible
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#include "list.h" // list_add_tail
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#include "pyhelper.h" // get_monotonic
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#include "serialqueue.h" // struct queue_message
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@ -797,7 +798,7 @@ background_thread(void *data)
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}
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// Create a new 'struct serialqueue' object
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struct serialqueue *
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struct serialqueue * __visible
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serialqueue_alloc(int serial_fd, int write_only)
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{
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struct serialqueue *sq = malloc(sizeof(*sq));
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@ -859,7 +860,7 @@ fail:
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}
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// Request that the background thread exit
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void
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void __visible
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serialqueue_exit(struct serialqueue *sq)
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{
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pollreactor_do_exit(&sq->pr);
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@ -870,7 +871,7 @@ serialqueue_exit(struct serialqueue *sq)
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}
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// Free all resources associated with a serialqueue
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void
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void __visible
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serialqueue_free(struct serialqueue *sq)
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{
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if (!sq)
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@ -895,7 +896,7 @@ serialqueue_free(struct serialqueue *sq)
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}
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// Allocate a 'struct command_queue'
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struct command_queue *
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struct command_queue * __visible
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serialqueue_alloc_commandqueue(void)
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{
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struct command_queue *cq = malloc(sizeof(*cq));
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@ -906,7 +907,7 @@ serialqueue_alloc_commandqueue(void)
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}
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// Free a 'struct command_queue'
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void
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void __visible
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serialqueue_free_commandqueue(struct command_queue *cq)
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{
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if (!cq)
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@ -956,7 +957,7 @@ serialqueue_send_batch(struct serialqueue *sq, struct command_queue *cq
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// Schedule the transmission of a message on the serial port at a
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// given time and priority.
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void
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void __visible
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serialqueue_send(struct serialqueue *sq, struct command_queue *cq
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, uint8_t *msg, int len, uint64_t min_clock, uint64_t req_clock)
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{
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@ -988,7 +989,7 @@ serialqueue_encode_and_send(struct serialqueue *sq, struct command_queue *cq
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// Return a message read from the serial port (or wait for one if none
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// available)
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void
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void __visible
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serialqueue_pull(struct serialqueue *sq, struct pull_queue_message *pqm)
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{
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pthread_mutex_lock(&sq->lock);
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@ -1022,7 +1023,7 @@ exit:
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pthread_mutex_unlock(&sq->lock);
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}
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void
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void __visible
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serialqueue_set_baud_adjust(struct serialqueue *sq, double baud_adjust)
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{
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pthread_mutex_lock(&sq->lock);
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@ -1030,7 +1031,7 @@ serialqueue_set_baud_adjust(struct serialqueue *sq, double baud_adjust)
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pthread_mutex_unlock(&sq->lock);
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}
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void
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void __visible
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serialqueue_set_receive_window(struct serialqueue *sq, int receive_window)
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{
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pthread_mutex_lock(&sq->lock);
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@ -1040,7 +1041,7 @@ serialqueue_set_receive_window(struct serialqueue *sq, int receive_window)
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// Set the estimated clock rate of the mcu on the other end of the
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// serial port
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void
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void __visible
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serialqueue_set_clock_est(struct serialqueue *sq, double est_freq
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, double last_clock_time, uint64_t last_clock)
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{
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@ -1052,7 +1053,7 @@ serialqueue_set_clock_est(struct serialqueue *sq, double est_freq
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}
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// Return a string buffer containing statistics for the serial port
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void
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void __visible
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serialqueue_get_stats(struct serialqueue *sq, char *buf, int len)
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{
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struct serialqueue stats;
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@ -1074,7 +1075,7 @@ serialqueue_get_stats(struct serialqueue *sq, char *buf, int len)
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}
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// Extract old messages stored in the debug queues
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int
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int __visible
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serialqueue_extract_old(struct serialqueue *sq, int sentq
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, struct pull_queue_message *q, int max)
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{
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@ -1,6 +1,6 @@
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// Stepper pulse schedule compression
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//
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// Copyright (C) 2016,2017 Kevin O'Connor <kevin@koconnor.net>
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// Copyright (C) 2016-2018 Kevin O'Connor <kevin@koconnor.net>
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//
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// This file may be distributed under the terms of the GNU GPLv3 license.
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//
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@ -229,7 +229,7 @@ check_line(struct stepcompress *sc, struct step_move move)
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****************************************************************/
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// Allocate a new 'stepcompress' object
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struct stepcompress *
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struct stepcompress * __visible
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stepcompress_alloc(uint32_t max_error, uint32_t queue_step_msgid
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, uint32_t set_next_step_dir_msgid, uint32_t invert_sdir
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, uint32_t oid)
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@ -247,7 +247,7 @@ stepcompress_alloc(uint32_t max_error, uint32_t queue_step_msgid
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}
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// Free memory associated with a 'stepcompress' object
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void
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void __visible
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stepcompress_free(struct stepcompress *sc)
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{
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if (!sc)
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@ -328,7 +328,7 @@ set_next_step_dir(struct stepcompress *sc, int sdir)
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}
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// Reset the internal state of the stepcompress object
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int
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int __visible
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stepcompress_reset(struct stepcompress *sc, uint64_t last_step_clock)
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{
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int ret = stepcompress_flush(sc, UINT64_MAX);
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@ -340,7 +340,7 @@ stepcompress_reset(struct stepcompress *sc, uint64_t last_step_clock)
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}
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// Indicate the stepper is in homing mode (or done homing if zero)
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int
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int __visible
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stepcompress_set_homing(struct stepcompress *sc, uint64_t homing_clock)
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{
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int ret = stepcompress_flush(sc, UINT64_MAX);
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@ -351,7 +351,7 @@ stepcompress_set_homing(struct stepcompress *sc, uint64_t homing_clock)
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}
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// Queue an mcu command to go out in order with stepper commands
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int
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int __visible
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stepcompress_queue_msg(struct stepcompress *sc, uint32_t *data, int len)
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{
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int ret = stepcompress_flush(sc, UINT64_MAX);
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@ -502,7 +502,7 @@ static inline double safe_sqrt(double v) {
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}
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// Schedule a step event at the specified step_clock time
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int32_t
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int32_t __visible
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stepcompress_push(struct stepcompress *sc, double print_time, int32_t sdir)
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{
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int ret = set_next_step_dir(sc, !!sdir);
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@ -522,7 +522,7 @@ stepcompress_push(struct stepcompress *sc, double print_time, int32_t sdir)
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// Otherwise it uses the formula:
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// step_time = (print_time + sqrt(2*step_num/accel + (start_sv/accel)**2)
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// - start_sv/accel)
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int32_t
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int32_t __visible
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stepcompress_push_const(
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struct stepcompress *sc, double print_time
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, double step_offset, double steps, double start_sv, double accel)
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@ -672,7 +672,7 @@ _stepcompress_push_delta(
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return res;
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}
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int32_t
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int32_t __visible
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stepcompress_push_delta(
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struct stepcompress *sc, double print_time, double move_sd
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, double start_sv, double accel
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@ -729,7 +729,7 @@ struct steppersync {
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};
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// Allocate a new 'steppersync' object
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struct steppersync *
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struct steppersync * __visible
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steppersync_alloc(struct serialqueue *sq, struct stepcompress **sc_list
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, int sc_num, int move_num)
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{
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@ -750,7 +750,7 @@ steppersync_alloc(struct serialqueue *sq, struct stepcompress **sc_list
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}
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// Free memory associated with a 'steppersync' object
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void
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void __visible
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steppersync_free(struct steppersync *ss)
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{
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if (!ss)
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@ -762,7 +762,7 @@ steppersync_free(struct steppersync *ss)
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}
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// Set the conversion rate of 'print_time' to mcu clock
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void
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void __visible
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steppersync_set_time(struct steppersync *ss, double time_offset, double mcu_freq)
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{
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int i;
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@ -798,7 +798,7 @@ heap_replace(struct steppersync *ss, uint64_t req_clock)
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}
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// Find and transmit any scheduled steps prior to the given 'move_clock'
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int
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int __visible
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steppersync_flush(struct steppersync *ss, uint64_t move_clock)
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{
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// Flush each stepcompress to the specified move_clock
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