bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

HAL include and other adjustments (#14525)

Browse Source
This commit is contained in:
Scott Lahteine
2019-07-08 23:42:29 -05:00
committed by GitHub
parent be37c38aa2
commit a2ba0aaaac
19 changed files with 110 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

67
Marlin/src/core/macros.h
View File

@ -21,8 +21,6 @@
*/
#pragma once
#include "minmax.h"
#define NUM_AXIS 4
#define ABCE 4
#define XYZE 4
@ -75,10 +73,16 @@
#undef _BV
#define _BV(n) (1<<(n))
#define TEST(n,b) !!((n)&_BV(b))
#define SBI(n,b) (n |= _BV(b))
#define CBI(n,b) (n &= ~_BV(b))
#define SET_BIT_TO(N,B,TF) do{ if (TF) SBI(N,B); else CBI(N,B); }while(0)
#ifndef SBI
#define SBI(A,B) (A |= (1 << (B)))
#endif
#ifndef CBI
#define CBI(A,B) (A &= ~(1 << (B)))
#endif
#define _BV32(b) (1UL << (b))
#define TEST32(n,b) !!((n)&_BV32(b))
#define SBI32(n,b) (n |= _BV32(b))
@ -269,3 +273,58 @@
#else
#define I2C_ADDRESS(A) A
#endif
// Use NUM_ARGS(__VA_ARGS__) to get the number of variadic arguments
#define _NUM_ARGS(_0,_24_,_23,_22,_21,_20,_19,_18,_17,_16,_15,_14,_13,_12,_11,_10,_9,_8,_7,_6,_5,_4,_3,_2,_1,N,...) N
#define NUM_ARGS(V...) _NUM_ARGS(0,V,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0)
#ifdef __cplusplus
#ifndef _MINMAX_H_
#define _MINMAX_H_
extern "C++" {
// C++11 solution that is standards compliant. Return type is deduced automatically
template <class L, class R> static inline constexpr auto _MIN(const L lhs, const R rhs) -> decltype(lhs + rhs) {
return lhs < rhs ? lhs : rhs;
}
template <class L, class R> static inline constexpr auto _MAX(const L lhs, const R rhs) -> decltype(lhs + rhs) {
return lhs > rhs ? lhs : rhs;
}
template<class T, class ... Ts> static inline constexpr const T _MIN(T V, Ts... Vs) { return _MIN(V, _MIN(Vs...)); }
template<class T, class ... Ts> static inline constexpr const T _MAX(T V, Ts... Vs) { return _MAX(V, _MAX(Vs...)); }
}
#endif
#else
#define MIN_2(a,b) ((a)<(b)?(a):(b))
#define MIN_3(a,...) MIN_2(a,MIN_2(__VA_ARGS__))
#define MIN_4(a,...) MIN_2(a,MIN_3(__VA_ARGS__))
#define MIN_5(a,...) MIN_2(a,MIN_4(__VA_ARGS__))
#define MIN_6(a,...) MIN_2(a,MIN_5(__VA_ARGS__))
#define MIN_7(a,...) MIN_2(a,MIN_6(__VA_ARGS__))
#define MIN_8(a,...) MIN_2(a,MIN_7(__VA_ARGS__))
#define MIN_9(a,...) MIN_2(a,MIN_8(__VA_ARGS__))
#define MIN_10(a,...) MIN_2(a,MIN_9(__VA_ARGS__))
#define __MIN_N(N, ...) MIN_##N(__VA_ARGS__)
#define _MIN_N(N, ...) __MIN_N(N,__VA_ARGS__)
#define _MIN(...) _MIN_N(NUM_ARGS(__VA_ARGS__), __VA_ARGS__)
#define MAX_2(a,b) ((a)>(b)?(a):(b))
#define MAX_3(a,...) MAX_2(a,MAX_2(__VA_ARGS__))
#define MAX_4(a,...) MAX_2(a,MAX_3(__VA_ARGS__))
#define MAX_5(a,...) MAX_2(a,MAX_4(__VA_ARGS__))
#define MAX_6(a,...) MAX_2(a,MAX_5(__VA_ARGS__))
#define MAX_7(a,...) MAX_2(a,MAX_6(__VA_ARGS__))
#define MAX_8(a,...) MAX_2(a,MAX_7(__VA_ARGS__))
#define MAX_9(a,...) MAX_2(a,MAX_8(__VA_ARGS__))
#define MAX_10(a,...) MAX_2(a,MAX_9(__VA_ARGS__))
#define __MAX_N(N, ...) MAX_##N(__VA_ARGS__)
#define _MAX_N(N, ...) __MAX_N(N,__VA_ARGS__)
#define _MAX(...) _MAX_N(NUM_ARGS(__VA_ARGS__), __VA_ARGS__)
#endif