refactor!: this repo is supposed to runn all benches

Cargo.lock

@@ -393,7 +393,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
 
 [[package]]
-name = "nucleo-l053r8-crcbench"
+name = "nucleo-l053r8-benches"
 version = "0.1.0"
 dependencies = [
  "cortex-m",

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "nucleo-l053r8-crcbench"
+name = "nucleo-l053r8-benches"
 version = "0.1.0"
 edition = "2024"
 
@@ -23,4 +23,4 @@ buildscript = []          # runs build.rs
 debug = "full" # those are not on the board
 
 [workspace]
-members = ["", "crates/crc"]
+members = ["", "crates/algorithms"]

crates/algorithms/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "crc"
+name = "benches"
 version = "0.1.0"
 edition = "2024"
 

crates/algorithms/Makefile

@@ -22,7 +22,6 @@ END_COLOR=\$(COLOR_PREFIX)[0m
 BUILDDIR := target/c/build
 BINDIR := target/c/bin
 SRCDIR := src/c
-LOGDIR := log
 
 SRCEXT := c
 CC := gcc
@@ -40,6 +39,7 @@ DEBUG := -g3 -DDEBUG=1
 
 # %.o file names
 NAMES := $(notdir $(basename $(wildcard $(SRCDIR)/*.$(SRCEXT))))
+NAMES += $(notdir $(basename $(wildcard $(SRCDIR)/crc/*.$(SRCEXT))))
 NAMES_TEST := $(notdir $(basename $(wildcard $(SRCDIR)/test/*.$(SRCEXT))))
 OBJECTS :=$(patsubst %,$(BUILDDIR)/%.o,$(NAMES))
 OBJECTS_TEST :=$(patsubst %,$(BUILDDIR)/test/%.o,$(NAMES_TEST))
@@ -59,7 +59,7 @@ help:
 	@echo "    help     - Prints a help message with target rules"
 
 prepare:
-	mkdir -p $(BUILDDIR) $(BUILDDIR)/test $(BINDIR) $(LOGDIR)
+	mkdir -p $(BUILDDIR) $(BUILDDIR)/test $(BINDIR)
 
 all: $(BINDIR)/$(TEST_BIN) $(BINDIR)/$(LIBRARY)
 

crates/algorithms/project.conf

@@ -0,0 +1,3 @@
+PROJECT_NAME := benches
+TEST_BIN := benches_test
+LIBRARY := libbenches.a

crates/crc/project.conf

@@ -1,3 +0,0 @@
-PROJECT_NAME := crc
-TEST_BIN := crc_test
-LIBRARY := libcrc.a

crates/crc/src/c/crc.h

@@ -1 +0,0 @@
-#include "crc32.h"

crates/crc/src/c/crc32.c

@@ -1,70 +0,0 @@
-#include "crc32.h"
-
-const uint32_t CRC32_INIT = 0xffffffff;
-const uint32_t CRC32_TABLE[256] = {
-    0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
-    0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
-    0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91, 0x1db71064, 0x6ab020f2,
-    0xf3b97148, 0x84be41de, 0x1adad47d, 0x6ddde4eb, 0xf4d4b551, 0x83d385c7,
-    0x136c9856, 0x646ba8c0, 0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9,
-    0xfa0f3d63, 0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
-    0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa, 0x42b2986c,
-    0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75, 0xdcd60dcf, 0xabd13d59,
-    0x26d930ac, 0x51de003a, 0xc8d75180, 0xbfd06116, 0x21b4f4b5, 0x56b3c423,
-    0xcfba9599, 0xb8bda50f, 0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924,
-    0x2f6f7c87, 0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
-    0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5, 0xe8b8d433,
-    0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818, 0x7f6a0dbb, 0x086d3d2d,
-    0x91646c97, 0xe6635c01, 0x6b6b51f4, 0x1c6c6162, 0x856530d8, 0xf262004e,
-    0x6c0695ed, 0x1b01a57b, 0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950,
-    0x8bbeb8ea, 0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
-    0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541, 0x3dd895d7,
-    0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc, 0xad678846, 0xda60b8d0,
-    0x44042d73, 0x33031de5, 0xaa0a4c5f, 0xdd0d7cc9, 0x5005713c, 0x270241aa,
-    0xbe0b1010, 0xc90c2086, 0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f,
-    0x5edef90e, 0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
-    0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c, 0x74b1d29a,
-    0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683, 0xe3630b12, 0x94643b84,
-    0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b, 0x9309ff9d, 0x0a00ae27, 0x7d079eb1,
-    0xf00f9344, 0x8708a3d2, 0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb,
-    0x196c3671, 0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
-    0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8, 0xa1d1937e,
-    0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767, 0x3fb506dd, 0x48b2364b,
-    0xd80d2bda, 0xaf0a1b4c, 0x36034af6, 0x41047a60, 0xdf60efc3, 0xa867df55,
-    0x316e8eef, 0x4669be79, 0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236,
-    0xcc0c7795, 0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
-    0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b, 0x5bdeae1d,
-    0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a, 0x9c0906a9, 0xeb0e363f,
-    0x72076785, 0x05005713, 0x95bf4a82, 0xe2b87a14, 0x7bb12bae, 0x0cb61b38,
-    0x92d28e9b, 0xe5d5be0d, 0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242,
-    0x68ddb3f8, 0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
-    0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff, 0xf862ae69,
-    0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee, 0x4e048354, 0x3903b3c2,
-    0xa7672661, 0xd06016f7, 0x4969474d, 0x3e6e77db, 0xaed16a4a, 0xd9d65adc,
-    0x40df0b66, 0x37d83bf0, 0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9,
-    0xbdbdf21c, 0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
-    0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
-    0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
-};
-
-Crc32 crc32_new() {
-  Crc32 crc32;
-  crc32.buf = 0;
-  return crc32;
-}
-void crc32_process(const char *data, size_t len, Crc32 *crc32) {
-#define chksum crc32->buf
-  chksum = CRC32_INIT;
-  for (uint32_t i = 0; i < len; i++) {
-    chksum ^= data[i];
-    chksum = (chksum >> 8) ^ CRC32_TABLE[(chksum & 0xff)];
-  }
-  chksum ^= CRC32_INIT;
-  return;
-}
-
-ChecksumCrc32 crc32_checksum(const void *data, uint32_t len) {
-  Crc32 crc32 = crc32_new();
-  crc32_process(data, len, &crc32);
-  return crc32.buf;
-}

crates/crc/src/c/crc32.h

@@ -1,21 +0,0 @@
-#ifndef CRC32_h
-#define CRC32_h
-#include <stddef.h>
-#include <stdint.h>
-
-// it needs to be declared but not implemented, otherwise, multiple definitions
-// will occur
-extern const uint32_t CRC32_INIT;
-extern const uint32_t CRC32_TABLE[256];
-
-typedef uint32_t ChecksumCrc32;
-
-typedef struct Crc32 {
-  ChecksumCrc32 buf;
-} Crc32;
-
-Crc32 crc32_new();
-void crc32_process(const char *data, size_t len, Crc32 *crc32);
-
-ChecksumCrc32 crc32_checksum(const void *data, uint32_t len);
-#endif

crates/crc/src/c/test/test.c

@@ -1,15 +0,0 @@
-#include "../crc32.h"
-#include <assert.h>
-#include <stdio.h>
-
-const char CHECK_DATA[9] = "123456789";
-
-int main() {
-
-  ChecksumCrc32 c = crc32_checksum(CHECK_DATA, 9);
-  printf("checksum: of \"%s\": 0x%x\n", CHECK_DATA + '\0', c);
-  assert(crc32_checksum(CHECK_DATA, 9) == 0xCBF43926);
-  printf("Success");
-
-  return 0;
-}

src/main.rs

@@ -1,8 +1,6 @@
 #![no_main]
 #![no_std]
 
-mod crc;
-
 use defmt::{debug, error, info, println, trace, warn};
 use panic_probe as _;