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- <title>Raspberry Pi Pico SDK: pico_platform/include/pico/platform.h Source File</title>
+ <title>Raspberry Pi Pico SDK: include/pico/platform.h Source File</title>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> * SPDX-License-Identifier: BSD-3-Clause</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"> */</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
-<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#ifndef _PICO_PLATFORM_H</span></div>
-<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#define _PICO_PLATFORM_H</span></div>
-<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
-<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include "hardware/platform_defs.h"</span></div>
-<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include "hardware/regs/addressmap.h"</span></div>
-<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "hardware/regs/sio.h"</span></div>
+<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#ifndef _PICO_PLATFORM_H</span></div>
+<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#define _PICO_PLATFORM_H</span></div>
+<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
+<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#ifndef _PICO_H</span></div>
+<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#error pico/platform.h should not be included directly; include pico.h instead</span></div>
+<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
-<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">// Marker for builds targeting the RP2040</span></div>
-<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#define PICO_RP2040 1</span></div>
-<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
-<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment">// PICO_CONFIG: PICO_STACK_SIZE, Stack Size, min=0x100, default=0x800, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#ifndef PICO_STACK_SIZE</span></div>
-<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#define PICO_STACK_SIZE _u(0x800)</span></div>
-<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
-<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="comment">// PICO_CONFIG: PICO_HEAP_SIZE, Heap size to reserve, min=0x100, default=0x800, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#ifndef PICO_HEAP_SIZE</span></div>
-<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#define PICO_HEAP_SIZE _u(0x800)</span></div>
-<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
-<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment">// PICO_CONFIG: PICO_NO_RAM_VECTOR_TABLE, Enable/disable the RAM vector table, type=bool, default=0, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#ifndef PICO_NO_RAM_VECTOR_TABLE</span></div>
-<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#define PICO_NO_RAM_VECTOR_TABLE 0</span></div>
-<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
-<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="comment">// PICO_CONFIG: PICO_RP2040_B0_SUPPORTED, Whether to include any specific software support for RP2040 B0 revision, type=bool, default=1, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#ifndef PICO_RP2040_B0_SUPPORTED</span></div>
-<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="preprocessor">#define PICO_RP2040_B0_SUPPORTED 1</span></div>
-<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
-<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="comment">// PICO_CONFIG: PICO_FLOAT_SUPPORT_ROM_V1, Include float support code for RP2040 B0 when that chip revision is supported , type=bool, default=1, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="preprocessor">#ifndef PICO_FLOAT_SUPPORT_ROM_V1</span></div>
-<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor">#define PICO_FLOAT_SUPPORT_ROM_V1 1</span></div>
-<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
-<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment">// PICO_CONFIG: PICO_DOUBLE_SUPPORT_ROM_V1, Include double support code for RP2040 B0 when that chip revision is supported , type=bool, default=1, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor">#ifndef PICO_DOUBLE_SUPPORT_ROM_V1</span></div>
-<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="preprocessor">#define PICO_DOUBLE_SUPPORT_ROM_V1 1</span></div>
-<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
-<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
-<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment">// PICO_CONFIG: PICO_RP2040_B1_SUPPORTED, Whether to include any specific software support for RP2040 B1 revision, type=bool, default=1, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="preprocessor">#ifndef PICO_RP2040_B1_SUPPORTED</span></div>
-<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="preprocessor">#define PICO_RP2040_B1_SUPPORTED 1</span></div>
-<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
-<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment">// PICO_CONFIG: PICO_RP2040_B2_SUPPORTED, Whether to include any specific software support for RP2040 B2 revision, type=bool, default=1, advanced=true, group=pico_platform</span></div>
-<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="preprocessor">#ifndef PICO_RP2040_B2_SUPPORTED</span></div>
-<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="preprocessor">#define PICO_RP2040_B2_SUPPORTED 1</span></div>
-<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
-<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="comment">// --- remainder of file is not included by assembly code ---</span></div>
+<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include "pico/platform/compiler.h"</span></div>
+<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include "pico/platform/sections.h"</span></div>
+<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include "pico/platform/panic.h"</span></div>
+<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include "hardware/regs/addressmap.h"</span></div>
+<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include "hardware/regs/sio.h"</span></div>
+<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#ifdef __riscv</span></div>
+<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include "hardware/regs/rvcsr.h"</span></div>
+<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
+<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="comment">// PICO_CONFIG: PICO_RP2350A, Whether the current board has an RP2350 in an A (30 GPIO) package, type=bool, default=Usually provided via board header, group=pico_platform</span></div>
+<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
+<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">// PICO_CONFIG: PICO_STACK_SIZE, Minimum amount of stack space reserved in the linker script for each core. See also PICO_CORE1_STACK_SIZE, min=0x100, default=0x800, advanced=true, group=pico_platform</span></div>
+<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#ifndef PICO_STACK_SIZE</span></div>
+<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#define PICO_STACK_SIZE _u(0x800)</span></div>
+<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
+<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment">// PICO_CONFIG: PICO_HEAP_SIZE, Minimum amount of heap space reserved by the linker script, min=0x100, default=0x800, advanced=true, group=pico_platform</span></div>
+<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#ifndef PICO_HEAP_SIZE</span></div>
+<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor">#define PICO_HEAP_SIZE _u(0x800)</span></div>
+<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
+<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment">// PICO_CONFIG: PICO_NO_RAM_VECTOR_TABLE, Enable/disable the RAM vector table, type=bool, default=0, advanced=true, group=pico_platform</span></div>
+<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="preprocessor">#ifndef PICO_NO_RAM_VECTOR_TABLE</span></div>
+<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="preprocessor">#define PICO_NO_RAM_VECTOR_TABLE 0</span></div>
+<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> </div>
+<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor">#ifndef PICO_RAM_VECTOR_TABLE_SIZE</span></div>
+<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="preprocessor">#define PICO_RAM_VECTOR_TABLE_SIZE (VTABLE_FIRST_IRQ + NUM_IRQS)</span></div>
+<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
+<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="comment">// PICO_CONFIG: PICO_USE_STACK_GUARDS, Enable/disable stack guards, type=bool, default=0, advanced=true, group=pico_platform</span></div>
+<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="preprocessor">#ifndef PICO_USE_STACK_GUARDS</span></div>
+<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="preprocessor">#define PICO_USE_STACK_GUARDS 0</span></div>
+<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> </div>
+<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="preprocessor">#ifndef __ASSEMBLER__</span></div>
+<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
+<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gab0d1ba75ceb64131e19f613d7a5313c9"> 67</a></span><span class="keyword">static</span> <a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__platform.html#gab0d1ba75ceb64131e19f613d7a5313c9">tight_loop_contents</a>(<span class="keywordtype">void</span>) {}</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
-<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="preprocessor">#ifndef __ASSEMBLER__</span></div>
-<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
-<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="preprocessor">#if defined __GNUC__</span></div>
-<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="preprocessor">#include <sys/cdefs.h></span></div>
-<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">// note LLVM defines __GNUC__</span></div>
-<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="preprocessor">#ifdef __clang__</span></div>
-<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span><span class="preprocessor">#define PICO_C_COMPILER_IS_CLANG 1</span></div>
-<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="preprocessor">#define PICO_C_COMPILER_IS_GNU 1</span></div>
-<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="preprocessor">#elif defined __ICCARM__</span></div>
-<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="preprocessor">#ifndef __aligned</span></div>
-<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="preprocessor">#define __aligned(x) __attribute__((__aligned__(x)))</span></div>
-<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span><span class="preprocessor">#ifndef __always_inline</span></div>
-<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="preprocessor">#define __always_inline __attribute__((__always_inline__))</span></div>
-<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="preprocessor">#ifndef __noinline</span></div>
-<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span><span class="preprocessor">#define __noinline __attribute__((__noinline__))</span></div>
-<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span><span class="preprocessor">#ifndef __packed</span></div>
-<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="preprocessor">#define __packed __attribute__((__packed__))</span></div>
-<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="preprocessor">#ifndef __printflike</span></div>
-<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span><span class="preprocessor">#define __printflike(a, b)</span></div>
-<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span><span class="preprocessor">#ifndef __unused</span></div>
-<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span><span class="preprocessor">#define __unused __attribute__((__unused__))</span></div>
-<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span><span class="preprocessor">#ifndef __used</span></div>
-<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="preprocessor">#define __used __attribute__((__used__))</span></div>
-<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span><span class="preprocessor">#ifndef __CONCAT1</span></div>
-<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span><span class="preprocessor">#define __CONCAT1(a, b) a ## b</span></div>
-<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="preprocessor">#ifndef __CONCAT</span></div>
-<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="preprocessor">#define __CONCAT(a, b) __CONCAT1(a, b)</span></div>
+<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f"> 83</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f">busy_wait_at_least_cycles</a>(uint32_t minimum_cycles) {</div>
+<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> pico_default_asm_volatile (</div>
+<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span>#ifdef __riscv</div>
+<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// Note the range is halved on RISC-V due to signed comparison (no carry flag)</span></div>
+<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="stringliteral">".option push\n"</span></div>
+<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="stringliteral">".option norvc\n"</span> <span class="comment">// force 32 bit addi, so branch prediction guaranteed</span></div>
+<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="stringliteral">".p2align 2\n"</span></div>
+<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="stringliteral">"1: \n"</span></div>
+<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="stringliteral">"addi %0, %0, -2 \n"</span></div>
+<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="stringliteral">"bgez %0, 1b\n"</span></div>
+<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="stringliteral">".option pop"</span></div>
+<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span>#<span class="keywordflow">else</span></div>
+<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="stringliteral">"1: subs %0, #3\n"</span></div>
+<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="stringliteral">"bcs 1b\n"</span></div>
+<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span>#endif</div>
+<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> : <span class="stringliteral">"+r"</span> (minimum_cycles) : : <span class="stringliteral">"cc"</span>, <span class="stringliteral">"memory"</span></div>
+<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> );</div>
+<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span>}</div>
+<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> </div>
+<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span><span class="comment">// PICO_CONFIG: PICO_NO_FPGA_CHECK, Remove the FPGA platform check for small code size reduction, type=bool, default=platform dependent, advanced=true, group=pico_runtime</span></div>
+<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="preprocessor">#ifndef PICO_NO_FPGA_CHECK</span></div>
+<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="preprocessor">#if !PICO_RP2040</span></div>
+<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="preprocessor">#define PICO_NO_FPGA_CHECK 1</span></div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="preprocessor">#ifndef __STRING</span></div>
-<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span><span class="preprocessor">#define __STRING(a) #a</span></div>
-<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="comment">/* Compatible definitions of GCC builtins */</span></div>
-<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
-<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="keyword">static</span> <span class="keyword">inline</span> uint __builtin_ctz(uint x) {</div>
-<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keyword">extern</span> uint32_t __ctzsi2(uint32_t);</div>
-<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">return</span> __ctzsi2(x);</div>
-<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>}</div>
-<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="preprocessor">#define __builtin_expect(x, y) (x)</span></div>
-<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="preprocessor">#define __builtin_isnan(x) __iar_isnan(x)</span></div>
-<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="preprocessor">#error Unsupported toolchain</span></div>
-<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
-<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="preprocessor">#include "pico/types.h"</span></div>
-<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> </div>
-<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span><span class="comment">// GCC_Like_Pragma(x) is a pragma on GNUC compatible compilers</span></div>
-<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span><span class="preprocessor">#ifdef __GNUC__</span></div>
-<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span><span class="preprocessor">#define GCC_Like_Pragma _Pragma</span></div>
-<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span><span class="preprocessor">#define GCC_Like_Pragma(x)</span></div>
-<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
-<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span><span class="comment">// Clang_Pragma(x) is a pragma on Clang only</span></div>
-<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span><span class="preprocessor">#ifdef __clang__</span></div>
-<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="preprocessor">#define Clang_Pragma _Pragma</span></div>
-<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span><span class="preprocessor">#define Clang_Pragma(x)</span></div>
-<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
-<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="comment">// GCC_Pragma(x) is a pragma on GCC only</span></div>
-<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span><span class="preprocessor">#if PICO_C_COMPILER_IS_GNU</span></div>
-<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span><span class="preprocessor">#define GCC_Pragma _Pragma</span></div>
-<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span><span class="preprocessor">#define GCC_Pragma(x)</span></div>
-<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
+<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span><span class="comment">// PICO_CONFIG: PICO_NO_SIM_CHECK, Remove the SIM platform check for small code size reduction, type=bool, default=1, advanced=true, group=pico_runtime</span></div>
+<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span><span class="preprocessor">#ifndef PICO_NO_SIM_CHECK</span></div>
+<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span><span class="preprocessor">#define PICO_NO_SIM_CHECK 1</span></div>
+<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
+<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span><span class="preprocessor">#if PICO_NO_FPGA_CHECK</span></div>
+<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> running_on_fpga(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> <span class="keyword">false</span>;}</div>
+<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span><span class="preprocessor">#else</span></div>
+<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="keywordtype">bool</span> running_on_fpga(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span><span class="preprocessor">#if PICO_NO_SIM_CHECK</span></div>
+<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> running_in_sim(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> <span class="keyword">false</span>;}</div>
+<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="preprocessor">#else</span></div>
+<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span><span class="keywordtype">bool</span> running_in_sim(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
+<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga9837dbd9fd5cc43d4f0fc1f26d046955"> 128</a></span><span class="keyword">static</span> <a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__platform.html#ga9837dbd9fd5cc43d4f0fc1f26d046955">__breakpoint</a>(<span class="keywordtype">void</span>) {</div>
+<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span><span class="preprocessor">#ifdef __riscv</span></div>
+<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> __asm (<span class="stringliteral">"ebreak"</span>);</div>
+<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span><span class="preprocessor">#else</span></div>
+<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> pico_default_asm_volatile (<span class="stringliteral">"bkpt #0"</span> : : : <span class="stringliteral">"memory"</span>);</div>
+<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span>}</div>
+<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> </div>
+<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga58434ad816f519308ee02c639b7965bc"> 141</a></span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint <a class="code hl_function" href="group__pico__platform.html#ga58434ad816f519308ee02c639b7965bc">get_core_num</a>(<span class="keywordtype">void</span>) {</div>
+<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">return</span> (*(uint32_t *) (SIO_BASE + SIO_CPUID_OFFSET));</div>
+<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>}</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
-<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span><span class="preprocessor">#ifdef __cplusplus</span></div>
-<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
-<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
-<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga7a3538bc029b0e60c2f308008fc095c6"> 156</a></span><span class="preprocessor">#define __isr</span></div>
-<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
-<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga88c6891ab226690c883f3396611d8dc9"> 170</a></span><span class="preprocessor">#define __after_data(group) __attribute__((section(".after_data."</span> group)))</div>
-<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
-<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga98947648f4fd8b22f9cccc4c2f0d64fd"> 184</a></span><span class="preprocessor">#define __not_in_flash(group) __attribute__((section(".time_critical."</span> group)))</div>
-<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> </div>
-<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gad8b78e068558946081789ce1935528bf"> 201</a></span><span class="preprocessor">#define __scratch_x(group) __attribute__((section(".scratch_x."</span> group)))</div>
-<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
-<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga699cabffc3896ece6ec696e841146b3c"> 218</a></span><span class="preprocessor">#define __scratch_y(group) __attribute__((section(".scratch_y."</span> group)))</div>
-<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> </div>
-<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga118d39a4ebb425b8bef29e7a1f8731c2"> 235</a></span><span class="preprocessor">#define __uninitialized_ram(group) __attribute__((section(".uninitialized_data."</span> #group))) group</div>
+<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga1ebeac462e038d7e2ce341df8054f894"> 158</a></span><span class="keyword">static</span> <a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> uint <a class="code hl_function" href="group__pico__platform.html#ga1ebeac462e038d7e2ce341df8054f894">__get_current_exception</a>(<span class="keywordtype">void</span>) {</div>
+<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span><span class="preprocessor">#ifdef __riscv</span></div>
+<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> uint32_t meicontext;</div>
+<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> pico_default_asm_volatile (</div>
+<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="stringliteral">"csrr %0, %1\n"</span></div>
+<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> : <span class="stringliteral">"=r"</span> (meicontext) : <span class="stringliteral">"i"</span> (RVCSR_MEICONTEXT_OFFSET)</div>
+<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> );</div>
+<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">if</span> (meicontext & RVCSR_MEICONTEXT_NOIRQ_BITS) {</div>
+<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">return</span> 0;</div>
+<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> } <span class="keywordflow">else</span> {</div>
+<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">return</span> VTABLE_FIRST_IRQ + (</div>
+<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> (meicontext & RVCSR_MEICONTEXT_IRQ_BITS) >> RVCSR_MEICONTEXT_IRQ_LSB</div>
+<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> );</div>
+<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> }</div>
+<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span><span class="preprocessor">#else</span></div>
+<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> uint exception;</div>
+<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> pico_default_asm_volatile (</div>
+<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="stringliteral">"mrs %0, ipsr\n"</span></div>
+<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="stringliteral">"uxtb %0, %0\n"</span></div>
+<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> : <span class="stringliteral">"=l"</span> (exception)</div>
+<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> );</div>
+<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordflow">return</span> exception;</div>
+<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span>}</div>
+<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
+<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga66edd7569f5a42b0a2da43a5926cf064"> 188</a></span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="group__pico__platform.html#ga66edd7569f5a42b0a2da43a5926cf064">pico_processor_state_is_nonsecure</a>(<span class="keywordtype">void</span>) {</div>
+<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span><span class="preprocessor">#ifndef __riscv</span></div>
+<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="comment">// todo add a define to disable NS checking at all?</span></div>
+<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="comment">// IDAU-Exempt addresses return S=1 when tested in the Secure state,</span></div>
+<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="comment">// whereas executing a tt in the NonSecure state will always return S=0.</span></div>
+<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> uint32_t tt;</div>
+<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> pico_default_asm_volatile (</div>
+<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="stringliteral">"movs %0, #0\n"</span></div>
+<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="stringliteral">"tt %0, %0\n"</span></div>
+<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> : <span class="stringliteral">"=r"</span> (tt) : : <span class="stringliteral">"cc"</span></div>
+<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> );</div>
+<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">return</span> !(tt & (1u << 22));</div>
+<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span><span class="preprocessor">#else</span></div>
+<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="comment">// NonSecure is an Arm concept, there is nothing meaningful to return</span></div>
+<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="comment">// here. Note it's not possible in general to detect whether you are</span></div>
+<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="comment">// executing in U-mode as, for example, M-mode is classically</span></div>
+<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="comment">// virtualisable in U-mode.</span></div>
+<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
+<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span>}</div>
+<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
+<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span><span class="preprocessor">#define host_safe_hw_ptr(x) ((uintptr_t)(x))</span></div>
+<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="preprocessor">#define native_safe_hw_ptr(x) host_safe_hw_ptr(x)</span></div>
+<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> </div>
+<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span>uint8_t <a class="code hl_function" href="group__pico__platform.html#ga21200eb89a299a9b121d028ad1725fe3">rp2350_chip_version</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
+<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gac157772e2fa6f4c64e1c3e4d761089d9"> 222</a></span><span class="keyword">static</span> <span class="keyword">inline</span> uint8_t <a class="code hl_function" href="group__pico__platform.html#gac157772e2fa6f4c64e1c3e4d761089d9">rp2040_chip_version</a>(<span class="keywordtype">void</span>) {</div>
+<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span> 2;</div>
+<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>}</div>
+<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
+<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2"> 230</a></span><span class="keyword">static</span> <span class="keyword">inline</span> uint8_t <a class="code hl_function" href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2">rp2040_rom_version</a>(<span class="keywordtype">void</span>) {</div>
+<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> GCC_Pragma(<span class="stringliteral">"GCC diagnostic push"</span>)</div>
+<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> GCC_Pragma(<span class="stringliteral">"GCC diagnostic ignored \"-Warray-bounds\""</span>)</div>
+<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keywordflow">return</span> *(uint8_t*)0x13;</div>
+<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> GCC_Pragma(<span class="stringliteral">"GCC diagnostic pop"</span>)</div>
+<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span>}</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> </div>
-<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga0f27b5a18b17ef82ff103825a3b7322d"> 249</a></span><span class="preprocessor">#define __in_flash(group) __attribute__((section(".flashdata."</span> group)))</div>
-<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> </div>
-<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga7ea262771f71b22e4e720bc2ca31d936"> 265</a></span><span class="preprocessor">#define __not_in_flash_func(func_name) __not_in_flash(__STRING(func_name)) func_name</span></div>
-<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
-<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga27ef91000958320e25ff481d16786ebf"> 284</a></span><span class="preprocessor">#define __time_critical_func(func_name) __not_in_flash_func(func_name)</span></div>
-<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> </div>
-<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gad9ab05c9a8f0ab455a5e11773d610787"> 298</a></span><span class="preprocessor">#define __no_inline_not_in_flash_func(func_name) __noinline __not_in_flash_func(func_name)</span></div>
-<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> </div>
-<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span><span class="preprocessor">#define __packed_aligned __packed __aligned(4)</span></div>
-<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> </div>
-<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span><span class="preprocessor">#if PICO_C_COMPILER_IS_GNU && (__GNUC__ <= 6 || (__GNUC__ == 7 && (__GNUC_MINOR__ < 3 || !defined(__cplusplus))))</span></div>
-<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span><span class="preprocessor">#define __force_inline inline __always_inline</span></div>
-<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a"> 314</a></span><span class="preprocessor">#define __force_inline __always_inline</span></div>
-<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> </div>
-<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span><span class="preprocessor">#ifndef count_of</span></div>
-<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga29022c0c92a05cf88ca5046c59d6f629"> 321</a></span><span class="preprocessor">#define count_of(a) (sizeof(a)/sizeof((a)[0]))</span></div>
-<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> </div>
-<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span><span class="preprocessor">#ifndef MAX</span></div>
-<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gafa99ec4acc4ecb2dc3c2d05da15d0e3f"> 328</a></span><span class="preprocessor">#define MAX(a, b) ((a)>(b)?(a):(b))</span></div>
-<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> </div>
-<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span><span class="preprocessor">#ifndef MIN</span></div>
-<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga3acffbd305ee72dcd4593c0d8af64a4f"> 335</a></span><span class="preprocessor">#define MIN(a, b) ((b)>(a)?(a):(b))</span></div>
-<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> </div>
-<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span><span class="preprocessor">#define pico_default_asm(...) __asm (".syntax unified\n"</span> __VA_ARGS__)</div>
-<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span><span class="preprocessor">#define pico_default_asm_volatile(...) __asm volatile (".syntax unified\n"</span> __VA_ARGS__)</div>
-<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> </div>
-<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga8bf6fec781d812539007d16d919bb87b"> 344</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__platform.html#ga8bf6fec781d812539007d16d919bb87b">__breakpoint</a>(<span class="keywordtype">void</span>) {</div>
-<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> pico_default_asm (<span class="stringliteral">"bkpt #0"</span>);</div>
-<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span>}</div>
-<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
-<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gac01ec0ae597f7572f8e298fa4f48c8e6"> 360</a></span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__platform.html#gac01ec0ae597f7572f8e298fa4f48c8e6">__compiler_memory_barrier</a>(<span class="keywordtype">void</span>) {</div>
-<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> pico_default_asm_volatile (<span class="stringliteral">""</span> : : : <span class="stringliteral">"memory"</span>);</div>
-<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span>}</div>
-<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> </div>
-<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga8b4ea86124befde17d69926b4f938c07"> 372</a></span><span class="preprocessor">#define host_safe_hw_ptr(x) ((uintptr_t)(x))</span></div>
-<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span><span class="preprocessor">#define native_safe_hw_ptr(x) host_safe_hw_ptr(x)</span></div>
-<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> </div>
-<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> </div>
-<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga29ba8f40ca0c961e04c7380a3665e612"> 380</a></span><span class="keywordtype">void</span> __attribute__((noreturn)) <a class="code hl_function" href="group__pico__platform.html#ga29ba8f40ca0c961e04c7380a3665e612">panic_unsupported</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> </div>
-<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gad1f1a1dc0581a11b597453f148106393"> 391</a></span><span class="keywordtype">void</span> __attribute__((noreturn)) <a class="code hl_function" href="group__pico__platform.html#gad1f1a1dc0581a11b597453f148106393">panic</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *fmt, ...);</div>
-<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> </div>
-<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span><span class="preprocessor">#ifdef NDEBUG</span></div>
-<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span><span class="preprocessor">#define panic_compact(...) panic(__VA_ARGS__)</span></div>
-<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span><span class="preprocessor">#define panic_compact(...) panic(""</span>)</div>
-<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
-<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span><span class="comment">// PICO_CONFIG: PICO_NO_FPGA_CHECK, Remove the FPGA platform check for small code size reduction, type=bool, default=0, advanced=true, group=pico_runtime</span></div>
-<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span><span class="preprocessor">#ifndef PICO_NO_FPGA_CHECK</span></div>
-<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span><span class="preprocessor">#define PICO_NO_FPGA_CHECK 0</span></div>
-<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> </div>
-<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span><span class="preprocessor">#if PICO_NO_FPGA_CHECK</span></div>
-<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> running_on_fpga(<span class="keywordtype">void</span>) {<span class="keywordflow">return</span> <span class="keyword">false</span>;}</div>
-<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span><span class="keywordtype">bool</span> running_on_fpga(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> </div>
-<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span>uint8_t <a class="code hl_function" href="group__pico__platform.html#ga2f16fe03135e5a5cb9f098a538a8671a">rp2040_chip_version</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> </div>
-<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2"> 420</a></span><span class="keyword">static</span> <span class="keyword">inline</span> uint8_t <a class="code hl_function" href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2">rp2040_rom_version</a>(<span class="keywordtype">void</span>) {</div>
-<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span>GCC_Pragma(<span class="stringliteral">"GCC diagnostic push"</span>)</div>
-<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span>GCC_Pragma(<span class="stringliteral">"GCC diagnostic ignored \"-Warray-bounds\""</span>)</div>
-<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> <span class="keywordflow">return</span> *(uint8_t*)0x13;</div>
-<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span>GCC_Pragma(<span class="stringliteral">"GCC diagnostic pop"</span>)</div>
-<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span>}</div>
-<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> </div>
-<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gaf04e1c7eb32935a422d975abdec4f4b0"> 434</a></span><span class="keyword">static</span> <a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__platform.html#gaf04e1c7eb32935a422d975abdec4f4b0">tight_loop_contents</a>(<span class="keywordtype">void</span>) {}</div>
-<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> </div>
-<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga63f9737a1242323cc33b89d06ee8d935"> 446</a></span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> int32_t <a class="code hl_function" href="group__pico__platform.html#ga63f9737a1242323cc33b89d06ee8d935">__mul_instruction</a>(int32_t a, int32_t b) {</div>
-<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> pico_default_asm (<span class="stringliteral">"muls %0, %1"</span> : <span class="stringliteral">"+l"</span> (a) : <span class="stringliteral">"l"</span> (b) : );</div>
-<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keywordflow">return</span> a;</div>
-<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span>}</div>
-<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> </div>
-<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga1f7eafa00361375ec15412f634ad67b7"> 464</a></span><span class="preprocessor">#define __fast_mul(a, b) __builtin_choose_expr(__builtin_constant_p(b) && !__builtin_constant_p(a), \</span></div>
-<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span><span class="preprocessor">(__builtin_popcount(b) >= 2 ? __mul_instruction(a,b) : (a)*(b)), \</span></div>
-<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span><span class="preprocessor">(a)*(b))</span></div>
-<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> </div>
-<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga2d0b8227d9981a22692d5ef6aa1a386f"> 474</a></span><span class="preprocessor">#define __check_type_compatible(type_a, type_b) static_assert(__builtin_types_compatible_p(type_a, type_b), __STRING(type_a) " is not compatible with "</span> __STRING(type_b));</div>
-<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> </div>
-<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga8a35e9582b94259dc1c36938949f7ca4"> 481</a></span><span class="keyword">static</span> <a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> uint <a class="code hl_function" href="group__pico__platform.html#ga8a35e9582b94259dc1c36938949f7ca4">__get_current_exception</a>(<span class="keywordtype">void</span>) {</div>
-<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> uint exception;</div>
-<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> pico_default_asm( <span class="stringliteral">"mrs %0, ipsr"</span> : <span class="stringliteral">"=l"</span> (exception));</div>
-<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <span class="keywordflow">return</span> exception;</div>
-<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span>}</div>
-<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> </div>
-<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span><span class="preprocessor">#define WRAPPER_FUNC(x) __wrap_ ## x</span></div>
-<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span><span class="preprocessor">#define REAL_FUNC(x) __real_ ## x</span></div>
-<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> </div>
-<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f"> 504</a></span><span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f">busy_wait_at_least_cycles</a>(uint32_t minimum_cycles) {</div>
-<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> pico_default_asm_volatile(</div>
-<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="stringliteral">"1: subs %0, #3\n"</span></div>
-<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="stringliteral">"bcs 1b\n"</span></div>
-<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> : <span class="stringliteral">"+l"</span> (minimum_cycles) : : <span class="stringliteral">"memory"</span></div>
-<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> );</div>
-<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span>}</div>
-<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> </div>
-<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga974b4945ae0ac8892717cb5f05e83c53"> 517</a></span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> uint <a class="code hl_function" href="group__pico__platform.html#ga974b4945ae0ac8892717cb5f05e83c53">get_core_num</a>(<span class="keywordtype">void</span>) {</div>
-<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> <span class="keywordflow">return</span> (*(uint32_t *) (SIO_BASE + SIO_CPUID_OFFSET));</div>
-<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span>}</div>
-<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> </div>
-<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span><span class="preprocessor">#ifdef __cplusplus</span></div>
-<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span>}</div>
-<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> </div>
-<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span><span class="preprocessor">#else </span><span class="comment">// __ASSEMBLER__</span></div>
-<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> </div>
-<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span><span class="preprocessor">#if defined __GNUC__</span></div>
-<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span><span class="comment">// note LLVM defines __GNUC__</span></div>
-<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span><span class="preprocessor">#ifdef __clang__</span></div>
-<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span><span class="preprocessor">#define PICO_ASSEMBLER_IS_CLANG 1</span></div>
-<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span><span class="preprocessor">#define PICO_ASSEMBLER_IS_GNU 1</span></div>
-<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span><span class="preprocessor">#elif defined __ICCARM__</span></div>
-<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span><span class="preprocessor">#else</span></div>
-<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span><span class="preprocessor">#error Unsupported toolchain</span></div>
-<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span><span class="preprocessor">#endif</span></div>
-<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> </div>
-<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span><span class="preprocessor">#define WRAPPER_FUNC_NAME(x) __wrap_##x</span></div>
-<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span><span class="preprocessor">#define SECTION_NAME(x) .text.##x</span></div>
-<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span><span class="preprocessor">#define RAM_SECTION_NAME(x) .time_critical.##x</span></div>
-<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> </div>
-<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span><span class="preprocessor">#endif </span><span class="comment">// !__ASSEMBLER__</span></div>
-<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> </div>
-<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span><span class="preprocessor">#endif</span></div>
-<div class="ttc" id="agroup__pico__platform_html_ga23eadd8d1642fb8fe4600708c36e116a"><div class="ttname"><a href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a></div><div class="ttdeci">#define __force_inline</div><div class="ttdoc">Attribute to force inlining of a function regardless of optimization level.</div><div class="ttdef"><b>Definition:</b> platform.h:314</div></div>
-<div class="ttc" id="agroup__pico__platform_html_ga29ba8f40ca0c961e04c7380a3665e612"><div class="ttname"><a href="group__pico__platform.html#ga29ba8f40ca0c961e04c7380a3665e612">panic_unsupported</a></div><div class="ttdeci">void panic_unsupported(void)</div><div class="ttdoc">Panics with the message "Unsupported".</div></div>
-<div class="ttc" id="agroup__pico__platform_html_ga2f16fe03135e5a5cb9f098a538a8671a"><div class="ttname"><a href="group__pico__platform.html#ga2f16fe03135e5a5cb9f098a538a8671a">rp2040_chip_version</a></div><div class="ttdeci">uint8_t rp2040_chip_version(void)</div><div class="ttdoc">Returns the RP2040 chip revision number.</div><div class="ttdef"><b>Definition:</b> platform.c:29</div></div>
-<div class="ttc" id="agroup__pico__platform_html_ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f"><div class="ttname"><a href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f">busy_wait_at_least_cycles</a></div><div class="ttdeci">static void busy_wait_at_least_cycles(uint32_t minimum_cycles)</div><div class="ttdoc">Helper method to busy-wait for at least the given number of cycles.</div><div class="ttdef"><b>Definition:</b> platform.h:504</div></div>
-<div class="ttc" id="agroup__pico__platform_html_ga63f9737a1242323cc33b89d06ee8d935"><div class="ttname"><a href="group__pico__platform.html#ga63f9737a1242323cc33b89d06ee8d935">__mul_instruction</a></div><div class="ttdeci">static __always_inline int32_t __mul_instruction(int32_t a, int32_t b)</div><div class="ttdoc">Multiply two integers using an assembly MUL instruction.</div><div class="ttdef"><b>Definition:</b> platform.h:446</div></div>
-<div class="ttc" id="agroup__pico__platform_html_ga8a35e9582b94259dc1c36938949f7ca4"><div class="ttname"><a href="group__pico__platform.html#ga8a35e9582b94259dc1c36938949f7ca4">__get_current_exception</a></div><div class="ttdeci">static __always_inline uint __get_current_exception(void)</div><div class="ttdoc">Get the current exception level on this core.</div><div class="ttdef"><b>Definition:</b> platform.h:481</div></div>
-<div class="ttc" id="agroup__pico__platform_html_ga8bf6fec781d812539007d16d919bb87b"><div class="ttname"><a href="group__pico__platform.html#ga8bf6fec781d812539007d16d919bb87b">__breakpoint</a></div><div class="ttdeci">static void __breakpoint(void)</div><div class="ttdoc">Execute a breakpoint instruction.</div><div class="ttdef"><b>Definition:</b> platform.h:344</div></div>
-<div class="ttc" id="agroup__pico__platform_html_ga974b4945ae0ac8892717cb5f05e83c53"><div class="ttname"><a href="group__pico__platform.html#ga974b4945ae0ac8892717cb5f05e83c53">get_core_num</a></div><div class="ttdeci">static __always_inline uint get_core_num(void)</div><div class="ttdoc">Get the current core number.</div><div class="ttdef"><b>Definition:</b> platform.h:517</div></div>
-<div class="ttc" id="agroup__pico__platform_html_gac01ec0ae597f7572f8e298fa4f48c8e6"><div class="ttname"><a href="group__pico__platform.html#gac01ec0ae597f7572f8e298fa4f48c8e6">__compiler_memory_barrier</a></div><div class="ttdeci">static __always_inline void __compiler_memory_barrier(void)</div><div class="ttdoc">Ensure that the compiler does not move memory access across this method call.</div><div class="ttdef"><b>Definition:</b> platform.h:360</div></div>
-<div class="ttc" id="agroup__pico__platform_html_gad1f1a1dc0581a11b597453f148106393"><div class="ttname"><a href="group__pico__platform.html#gad1f1a1dc0581a11b597453f148106393">panic</a></div><div class="ttdeci">void panic(const char *fmt,...)</div><div class="ttdoc">Displays a panic message and halts execution.</div></div>
-<div class="ttc" id="agroup__pico__platform_html_gadcb55b507bb15fbe5a71bcb2f222b6e2"><div class="ttname"><a href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2">rp2040_rom_version</a></div><div class="ttdeci">static uint8_t rp2040_rom_version(void)</div><div class="ttdoc">Returns the RP2040 rom version number.</div><div class="ttdef"><b>Definition:</b> platform.h:420</div></div>
-<div class="ttc" id="agroup__pico__platform_html_gaf04e1c7eb32935a422d975abdec4f4b0"><div class="ttname"><a href="group__pico__platform.html#gaf04e1c7eb32935a422d975abdec4f4b0">tight_loop_contents</a></div><div class="ttdeci">static __always_inline void tight_loop_contents(void)</div><div class="ttdoc">No-op function for the body of tight loops.</div><div class="ttdef"><b>Definition:</b> platform.h:434</div></div>
+<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"><a class="line" href="group__pico__platform.html#gab68b1653c84bff361bff5dc2baf2e7ea"> 247</a></span><a class="code hl_define" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> <span class="keyword">static</span> int32_t <a class="code hl_function" href="group__pico__platform.html#gab68b1653c84bff361bff5dc2baf2e7ea">__mul_instruction</a>(int32_t a, int32_t b) {</div>
+<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span><span class="preprocessor">#ifdef __riscv</span></div>
+<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> __asm (<span class="stringliteral">"mul %0, %0, %1"</span> : <span class="stringliteral">"+l"</span> (a) : <span class="stringliteral">"l"</span> (b) : );</div>
+<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span><span class="preprocessor">#else</span></div>
+<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> pico_default_asm (<span class="stringliteral">"muls %0, %1"</span> : <span class="stringliteral">"+l"</span> (a) : <span class="stringliteral">"l"</span> (b) : <span class="stringliteral">"cc"</span>);</div>
+<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keywordflow">return</span> a;</div>
+<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span>}</div>
+<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> </div>
+<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"><a class="line" href="group__pico__platform.html#ga1f7eafa00361375ec15412f634ad67b7"> 269</a></span><span class="preprocessor">#define __fast_mul(a, b) __builtin_choose_expr(__builtin_constant_p(b) && !__builtin_constant_p(a), \</span></div>
+<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span><span class="preprocessor"> (__builtin_popcount(b) >= 2 ? __mul_instruction(a,b) : (a)*(b)), \</span></div>
+<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span><span class="preprocessor"> (a)*(b))</span></div>
+<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> </div>
+<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span><span class="preprocessor">#endif </span><span class="comment">// __ASSEMBLER__</span></div>
+<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> </div>
+<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span><span class="preprocessor">#endif</span></div>
+<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> </div>
+<div class="ttc" id="agroup__pico__platform_html_ga1ebeac462e038d7e2ce341df8054f894"><div class="ttname"><a href="group__pico__platform.html#ga1ebeac462e038d7e2ce341df8054f894">__get_current_exception</a></div><div class="ttdeci">static __force_inline uint __get_current_exception(void)</div><div class="ttdoc">Get the current exception level on this core.</div><div class="ttdef"><b>Definition:</b> platform.h:158</div></div>
+<div class="ttc" id="agroup__pico__platform_html_ga21200eb89a299a9b121d028ad1725fe3"><div class="ttname"><a href="group__pico__platform.html#ga21200eb89a299a9b121d028ad1725fe3">rp2350_chip_version</a></div><div class="ttdeci">uint8_t rp2350_chip_version(void)</div><div class="ttdoc">Returns the RP2350 chip revision number.</div><div class="ttdef"><b>Definition:</b> platform.c:34</div></div>
+<div class="ttc" id="agroup__pico__platform_html_ga23eadd8d1642fb8fe4600708c36e116a"><div class="ttname"><a href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a></div><div class="ttdeci">#define __force_inline</div><div class="ttdoc">Attribute to force inlining of a function regardless of optimization level.</div><div class="ttdef"><b>Definition:</b> compiler.h:125</div></div>
+<div class="ttc" id="agroup__pico__platform_html_ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f"><div class="ttname"><a href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f">busy_wait_at_least_cycles</a></div><div class="ttdeci">static void busy_wait_at_least_cycles(uint32_t minimum_cycles)</div><div class="ttdoc">Helper method to busy-wait for at least the given number of cycles.</div><div class="ttdef"><b>Definition:</b> platform.h:83</div></div>
+<div class="ttc" id="agroup__pico__platform_html_ga58434ad816f519308ee02c639b7965bc"><div class="ttname"><a href="group__pico__platform.html#ga58434ad816f519308ee02c639b7965bc">get_core_num</a></div><div class="ttdeci">static __force_inline uint get_core_num(void)</div><div class="ttdoc">Get the current core number.</div><div class="ttdef"><b>Definition:</b> platform.h:141</div></div>
+<div class="ttc" id="agroup__pico__platform_html_ga66edd7569f5a42b0a2da43a5926cf064"><div class="ttname"><a href="group__pico__platform.html#ga66edd7569f5a42b0a2da43a5926cf064">pico_processor_state_is_nonsecure</a></div><div class="ttdeci">static __force_inline bool pico_processor_state_is_nonsecure(void)</div><div class="ttdoc">Return true if executing in the NonSecure state (Arm-only)</div><div class="ttdef"><b>Definition:</b> platform.h:188</div></div>
+<div class="ttc" id="agroup__pico__platform_html_ga9837dbd9fd5cc43d4f0fc1f26d046955"><div class="ttname"><a href="group__pico__platform.html#ga9837dbd9fd5cc43d4f0fc1f26d046955">__breakpoint</a></div><div class="ttdeci">static __force_inline void __breakpoint(void)</div><div class="ttdoc">Execute a breakpoint instruction.</div><div class="ttdef"><b>Definition:</b> platform.h:128</div></div>
+<div class="ttc" id="agroup__pico__platform_html_gab0d1ba75ceb64131e19f613d7a5313c9"><div class="ttname"><a href="group__pico__platform.html#gab0d1ba75ceb64131e19f613d7a5313c9">tight_loop_contents</a></div><div class="ttdeci">static __force_inline void tight_loop_contents(void)</div><div class="ttdoc">No-op function for the body of tight loops.</div><div class="ttdef"><b>Definition:</b> platform.h:67</div></div>
+<div class="ttc" id="agroup__pico__platform_html_gab68b1653c84bff361bff5dc2baf2e7ea"><div class="ttname"><a href="group__pico__platform.html#gab68b1653c84bff361bff5dc2baf2e7ea">__mul_instruction</a></div><div class="ttdeci">static __force_inline int32_t __mul_instruction(int32_t a, int32_t b)</div><div class="ttdoc">Multiply two integers using an assembly MUL instruction.</div><div class="ttdef"><b>Definition:</b> platform.h:247</div></div>
+<div class="ttc" id="agroup__pico__platform_html_gac157772e2fa6f4c64e1c3e4d761089d9"><div class="ttname"><a href="group__pico__platform.html#gac157772e2fa6f4c64e1c3e4d761089d9">rp2040_chip_version</a></div><div class="ttdeci">static uint8_t rp2040_chip_version(void)</div><div class="ttdoc">Returns the RP2040 chip revision number for compatibility.</div><div class="ttdef"><b>Definition:</b> platform.h:222</div></div>
+<div class="ttc" id="agroup__pico__platform_html_gadcb55b507bb15fbe5a71bcb2f222b6e2"><div class="ttname"><a href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2">rp2040_rom_version</a></div><div class="ttdeci">static uint8_t rp2040_rom_version(void)</div><div class="ttdoc">Returns the RP2040 rom version number.</div><div class="ttdef"><b>Definition:</b> platform.h:230</div></div>
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