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743 lines
29 KiB
743 lines
29 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#ifndef __has_include
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#define __has_include(...) 1
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#endif
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#define ABCE 4
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#define XYZE 4
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#define ABC 3
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#define XYZ 3
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#define XY 2
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#define _AXIS(A) (A##_AXIS)
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#define _XSTOP_ 0x01
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#define _YSTOP_ 0x02
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#define _ZSTOP_ 0x03
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#define _ISTOP_ 0x04
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#define _JSTOP_ 0x05
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#define _KSTOP_ 0x06
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#define _USTOP_ 0x07
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#define _VSTOP_ 0x08
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#define _WSTOP_ 0x09
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#define _XMIN_ 0x11
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#define _YMIN_ 0x12
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#define _ZMIN_ 0x13
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#define _IMIN_ 0x14
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#define _JMIN_ 0x15
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#define _KMIN_ 0x16
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#define _UMIN_ 0x17
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#define _VMIN_ 0x18
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#define _WMIN_ 0x19
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#define _XMAX_ 0x21
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#define _YMAX_ 0x22
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#define _ZMAX_ 0x23
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#define _IMAX_ 0x24
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#define _JMAX_ 0x25
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#define _KMAX_ 0x26
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#define _UMAX_ 0x27
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#define _VMAX_ 0x28
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#define _WMAX_ 0x29
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#define _XDIAG_ 0x31
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#define _YDIAG_ 0x32
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#define _ZDIAG_ 0x33
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#define _IDIAG_ 0x34
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#define _JDIAG_ 0x35
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#define _KDIAG_ 0x36
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#define _UDIAG_ 0x37
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#define _VDIAG_ 0x38
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#define _WDIAG_ 0x39
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#define _E0DIAG_ 0xE0
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#define _E1DIAG_ 0xE1
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#define _E2DIAG_ 0xE2
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#define _E3DIAG_ 0xE3
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#define _E4DIAG_ 0xE4
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#define _E5DIAG_ 0xE5
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#define _E6DIAG_ 0xE6
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#define _E7DIAG_ 0xE7
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#define _FORCE_INLINE_ __attribute__((__always_inline__)) __inline__
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#define FORCE_INLINE __attribute__((always_inline)) inline
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#define NO_INLINE __attribute__((noinline))
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#define _UNUSED __attribute__((unused))
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#define __O0 __attribute__((optimize("O0")))
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#define __Os __attribute__((optimize("Os")))
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#define __O1 __attribute__((optimize("O1")))
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#define __O2 __attribute__((optimize("O2")))
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#define __O3 __attribute__((optimize("O3")))
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#define IS_CONSTEXPR(...) __builtin_constant_p(__VA_ARGS__) // Only valid solution with C++14. Should use std::is_constant_evaluated() in C++20 instead
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#ifndef UNUSED
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#define UNUSED(x) ((void)(x))
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#endif
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// Clock speed factors
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#if !defined(CYCLES_PER_MICROSECOND) && !defined(__STM32F1__)
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#define CYCLES_PER_MICROSECOND (F_CPU / 1000000UL) // 16 or 20 on AVR
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#endif
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// Nanoseconds per cycle
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#define NANOSECONDS_PER_CYCLE (1000000000.0 / F_CPU)
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// Macros to make a string from a macro
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#define STRINGIFY_(M) #M
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#define STRINGIFY(M) STRINGIFY_(M)
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#define A(CODE) " " CODE "\n\t"
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#define L(CODE) CODE ":\n\t"
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// Macros for bit masks
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#undef _BV
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#define _BV(n) (1<<(n))
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#define TEST(n,b) (!!((n)&_BV(b)))
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#define SET_BIT_TO(N,B,TF) do{ if (TF) SBI(N,B); else CBI(N,B); }while(0)
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#ifndef SBI
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#define SBI(A,B) (A |= _BV(B))
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#endif
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#ifndef CBI
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#define CBI(A,B) (A &= ~_BV(B))
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#endif
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#define TBI(N,B) (N ^= _BV(B))
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#define _BV32(b) (1UL << (b))
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#define TEST32(n,b) !!((n)&_BV32(b))
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#define SBI32(n,b) (n |= _BV32(b))
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#define CBI32(n,b) (n &= ~_BV32(b))
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#define TBI32(N,B) (N ^= _BV32(B))
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#define cu(x) ({__typeof__(x) _x = (x); (_x)*(_x)*(_x);})
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#define RADIANS(d) ((d)*float(M_PI)/180.0f)
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#define DEGREES(r) ((r)*180.0f/float(M_PI))
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#define HYPOT2(x,y) (sq(x)+sq(y))
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#define NORMSQ(x,y,z) (sq(x)+sq(y)+sq(z))
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#define CIRCLE_AREA(R) (float(M_PI) * sq(float(R)))
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#define CIRCLE_CIRC(R) (2 * float(M_PI) * float(R))
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#define SIGN(a) ({__typeof__(a) _a = (a); (_a>0)-(_a<0);})
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#define IS_POWER_OF_2(x) ((x) && !((x) & ((x) - 1)))
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// Macros to constrain values
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#ifdef __cplusplus
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// C++11 solution that is standards compliant.
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template <class V, class N> static constexpr void NOLESS(V& v, const N n) {
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if (n > v) v = n;
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}
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template <class V, class N> static constexpr void NOMORE(V& v, const N n) {
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if (n < v) v = n;
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}
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template <class V, class N1, class N2> static constexpr void LIMIT(V& v, const N1 n1, const N2 n2) {
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if (n1 > v) v = n1;
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else if (n2 < v) v = n2;
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}
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#else
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#define NOLESS(v, n) \
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do{ \
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__typeof__(v) _n = (n); \
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if (_n > v) v = _n; \
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}while(0)
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#define NOMORE(v, n) \
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do{ \
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__typeof__(v) _n = (n); \
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if (_n < v) v = _n; \
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}while(0)
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#define LIMIT(v, n1, n2) \
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do{ \
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__typeof__(v) _n1 = (n1); \
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__typeof__(v) _n2 = (n2); \
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if (_n1 > v) v = _n1; \
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else if (_n2 < v) v = _n2; \
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}while(0)
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#endif
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// Macros to chain up to 40 conditions
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#define _DO_1(W,C,A) (_##W##_1(A))
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#define _DO_2(W,C,A,B) (_##W##_1(A) C _##W##_1(B))
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#define _DO_3(W,C,A,V...) (_##W##_1(A) C _DO_2(W,C,V))
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#define _DO_4(W,C,A,V...) (_##W##_1(A) C _DO_3(W,C,V))
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#define _DO_5(W,C,A,V...) (_##W##_1(A) C _DO_4(W,C,V))
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#define _DO_6(W,C,A,V...) (_##W##_1(A) C _DO_5(W,C,V))
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#define _DO_7(W,C,A,V...) (_##W##_1(A) C _DO_6(W,C,V))
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#define _DO_8(W,C,A,V...) (_##W##_1(A) C _DO_7(W,C,V))
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#define _DO_9(W,C,A,V...) (_##W##_1(A) C _DO_8(W,C,V))
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#define _DO_10(W,C,A,V...) (_##W##_1(A) C _DO_9(W,C,V))
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#define _DO_11(W,C,A,V...) (_##W##_1(A) C _DO_10(W,C,V))
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#define _DO_12(W,C,A,V...) (_##W##_1(A) C _DO_11(W,C,V))
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#define _DO_13(W,C,A,V...) (_##W##_1(A) C _DO_12(W,C,V))
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#define _DO_14(W,C,A,V...) (_##W##_1(A) C _DO_13(W,C,V))
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#define _DO_15(W,C,A,V...) (_##W##_1(A) C _DO_14(W,C,V))
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#define _DO_16(W,C,A,V...) (_##W##_1(A) C _DO_15(W,C,V))
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#define _DO_17(W,C,A,V...) (_##W##_1(A) C _DO_16(W,C,V))
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#define _DO_18(W,C,A,V...) (_##W##_1(A) C _DO_17(W,C,V))
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#define _DO_19(W,C,A,V...) (_##W##_1(A) C _DO_18(W,C,V))
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#define _DO_20(W,C,A,V...) (_##W##_1(A) C _DO_19(W,C,V))
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#define _DO_21(W,C,A,V...) (_##W##_1(A) C _DO_20(W,C,V))
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#define _DO_22(W,C,A,V...) (_##W##_1(A) C _DO_21(W,C,V))
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#define _DO_23(W,C,A,V...) (_##W##_1(A) C _DO_22(W,C,V))
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#define _DO_24(W,C,A,V...) (_##W##_1(A) C _DO_23(W,C,V))
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#define _DO_25(W,C,A,V...) (_##W##_1(A) C _DO_24(W,C,V))
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#define _DO_26(W,C,A,V...) (_##W##_1(A) C _DO_25(W,C,V))
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#define _DO_27(W,C,A,V...) (_##W##_1(A) C _DO_26(W,C,V))
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#define _DO_28(W,C,A,V...) (_##W##_1(A) C _DO_27(W,C,V))
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#define _DO_29(W,C,A,V...) (_##W##_1(A) C _DO_28(W,C,V))
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#define _DO_30(W,C,A,V...) (_##W##_1(A) C _DO_29(W,C,V))
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#define _DO_31(W,C,A,V...) (_##W##_1(A) C _DO_30(W,C,V))
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#define _DO_32(W,C,A,V...) (_##W##_1(A) C _DO_31(W,C,V))
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#define _DO_33(W,C,A,V...) (_##W##_1(A) C _DO_32(W,C,V))
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#define _DO_34(W,C,A,V...) (_##W##_1(A) C _DO_33(W,C,V))
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#define _DO_35(W,C,A,V...) (_##W##_1(A) C _DO_34(W,C,V))
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#define _DO_36(W,C,A,V...) (_##W##_1(A) C _DO_35(W,C,V))
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#define _DO_37(W,C,A,V...) (_##W##_1(A) C _DO_36(W,C,V))
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#define _DO_38(W,C,A,V...) (_##W##_1(A) C _DO_37(W,C,V))
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#define _DO_39(W,C,A,V...) (_##W##_1(A) C _DO_38(W,C,V))
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#define _DO_40(W,C,A,V...) (_##W##_1(A) C _DO_39(W,C,V))
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#define __DO_N(W,C,N,V...) _DO_##N(W,C,V)
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#define _DO_N(W,C,N,V...) __DO_N(W,C,N,V)
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#define DO(W,C,V...) (_DO_N(W,C,NUM_ARGS(V),V))
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// Macros to support option testing
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#define _CAT(a,V...) a##V
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#define CAT(a,V...) _CAT(a,V)
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#define _ISENA_ ~,1
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#define _ISENA_1 ~,1
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#define _ISENA_0x1 ~,1
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#define _ISENA_true ~,1
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#define _ISENA(V...) IS_PROBE(V)
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#define _ENA_1(O) _ISENA(CAT(_IS,CAT(ENA_, O)))
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#define _DIS_1(O) NOT(_ENA_1(O))
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#define ENABLED(V...) DO(ENA,&&,V)
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#define DISABLED(V...) DO(DIS,&&,V)
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#define COUNT_ENABLED(V...) DO(ENA,+,V)
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#define TERN(O,A,B) _TERN(_ENA_1(O),B,A) // OPTION ? 'A' : 'B'
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#define TERN0(O,A) _TERN(_ENA_1(O),0,A) // OPTION ? 'A' : '0'
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#define TERN1(O,A) _TERN(_ENA_1(O),1,A) // OPTION ? 'A' : '1'
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#define TERN_(O,A) _TERN(_ENA_1(O),,A) // OPTION ? 'A' : '<nul>'
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#define _TERN(E,V...) __TERN(_CAT(T_,E),V) // Prepend 'T_' to get 'T_0' or 'T_1'
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#define __TERN(T,V...) ___TERN(_CAT(_NO,T),V) // Prepend '_NO' to get '_NOT_0' or '_NOT_1'
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#define ___TERN(P,V...) THIRD(P,V) // If first argument has a comma, A. Else B.
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#define _OPTITEM(A...) A,
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#define OPTITEM(O,A...) TERN_(O,DEFER4(_OPTITEM)(A))
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#define _OPTARG(A...) , A
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#define OPTARG(O,A...) TERN_(O,DEFER4(_OPTARG)(A))
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#define _OPTCODE(A) A;
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#define OPTCODE(O,A) TERN_(O,DEFER4(_OPTCODE)(A))
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// Macros to avoid 'f + 0.0' which is not always optimized away. Minus included for symmetry.
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// Compiler flags -fno-signed-zeros -ffinite-math-only also cover 'f * 1.0', 'f - f', etc.
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#define PLUS_TERN0(O,A) _TERN(_ENA_1(O),,+ (A)) // OPTION ? '+ (A)' : '<nul>'
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#define MINUS_TERN0(O,A) _TERN(_ENA_1(O),,- (A)) // OPTION ? '- (A)' : '<nul>'
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#define SUM_TERN(O,B,A) ((B) PLUS_TERN0(O,A)) // ((B) (OPTION ? '+ (A)' : '<nul>'))
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#define DIFF_TERN(O,B,A) ((B) MINUS_TERN0(O,A)) // ((B) (OPTION ? '- (A)' : '<nul>'))
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#define IF_ENABLED TERN_
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#define IF_DISABLED(O,A) TERN(O,,A)
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#define ANY(V...) !DISABLED(V)
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#define NONE(V...) DISABLED(V)
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#define ALL(V...) ENABLED(V)
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#define BOTH(V1,V2) ALL(V1,V2)
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#define EITHER(V1,V2) ANY(V1,V2)
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#define MANY(V...) (COUNT_ENABLED(V) > 1)
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// Macros to support pins/buttons exist testing
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#define PIN_EXISTS(PN) (defined(PN##_PIN) && PN##_PIN >= 0)
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#define _PINEX_1 PIN_EXISTS
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#define PINS_EXIST(V...) DO(PINEX,&&,V)
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#define ANY_PIN(V...) DO(PINEX,||,V)
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#define BUTTON_EXISTS(BN) (defined(BTN_##BN) && BTN_##BN >= 0)
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#define _BTNEX_1 BUTTON_EXISTS
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#define BUTTONS_EXIST(V...) DO(BTNEX,&&,V)
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#define ANY_BUTTON(V...) DO(BTNEX,||,V)
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#define WITHIN(N,L,H) ((N) >= (L) && (N) <= (H))
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#define ISEOL(C) ((C) == '\n' || (C) == '\r')
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#define NUMERIC(a) WITHIN(a, '0', '9')
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#define DECIMAL(a) (NUMERIC(a) || a == '.')
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#define HEXCHR(a) (NUMERIC(a) ? (a) - '0' : WITHIN(a, 'a', 'f') ? ((a) - 'a' + 10) : WITHIN(a, 'A', 'F') ? ((a) - 'A' + 10) : -1)
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#define NUMERIC_SIGNED(a) (NUMERIC(a) || (a) == '-' || (a) == '+')
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#define DECIMAL_SIGNED(a) (DECIMAL(a) || (a) == '-' || (a) == '+')
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#define COUNT(a) (sizeof(a)/sizeof(*a))
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#define ZERO(a) memset((void*)a,0,sizeof(a))
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#define COPY(a,b) do{ \
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static_assert(sizeof(a[0]) == sizeof(b[0]), "COPY: '" STRINGIFY(a) "' and '" STRINGIFY(b) "' types (sizes) don't match!"); \
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memcpy(&a[0],&b[0],_MIN(sizeof(a),sizeof(b))); \
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}while(0)
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#define CODE_16( A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,...) A; B; C; D; E; F; G; H; I; J; K; L; M; N; O; P
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#define CODE_15( A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,...) A; B; C; D; E; F; G; H; I; J; K; L; M; N; O
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#define CODE_14( A,B,C,D,E,F,G,H,I,J,K,L,M,N,...) A; B; C; D; E; F; G; H; I; J; K; L; M; N
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#define CODE_13( A,B,C,D,E,F,G,H,I,J,K,L,M,...) A; B; C; D; E; F; G; H; I; J; K; L; M
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#define CODE_12( A,B,C,D,E,F,G,H,I,J,K,L,...) A; B; C; D; E; F; G; H; I; J; K; L
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#define CODE_11( A,B,C,D,E,F,G,H,I,J,K,...) A; B; C; D; E; F; G; H; I; J; K
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#define CODE_10( A,B,C,D,E,F,G,H,I,J,...) A; B; C; D; E; F; G; H; I; J
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#define CODE_9( A,B,C,D,E,F,G,H,I,...) A; B; C; D; E; F; G; H; I
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#define CODE_8( A,B,C,D,E,F,G,H,...) A; B; C; D; E; F; G; H
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#define CODE_7( A,B,C,D,E,F,G,...) A; B; C; D; E; F; G
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#define CODE_6( A,B,C,D,E,F,...) A; B; C; D; E; F
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#define CODE_5( A,B,C,D,E,...) A; B; C; D; E
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#define CODE_4( A,B,C,D,...) A; B; C; D
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#define CODE_3( A,B,C,...) A; B; C
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#define CODE_2( A,B,...) A; B
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#define CODE_1( A,...) A
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#define CODE_0(...)
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#define _CODE_N(N,V...) CODE_##N(V)
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#define CODE_N(N,V...) _CODE_N(N,V)
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#define GANG_16(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,...) A B C D E F G H I J K L M N O P
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#define GANG_15(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,...) A B C D E F G H I J K L M N O
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#define GANG_14(A,B,C,D,E,F,G,H,I,J,K,L,M,N,...) A B C D E F G H I J K L M N
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#define GANG_13(A,B,C,D,E,F,G,H,I,J,K,L,M...) A B C D E F G H I J K L M
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|
#define GANG_12(A,B,C,D,E,F,G,H,I,J,K,L...) A B C D E F G H I J K L
|
|
#define GANG_11(A,B,C,D,E,F,G,H,I,J,K,...) A B C D E F G H I J K
|
|
#define GANG_10(A,B,C,D,E,F,G,H,I,J,...) A B C D E F G H I J
|
|
#define GANG_9( A,B,C,D,E,F,G,H,I,...) A B C D E F G H I
|
|
#define GANG_8( A,B,C,D,E,F,G,H,...) A B C D E F G H
|
|
#define GANG_7( A,B,C,D,E,F,G,...) A B C D E F G
|
|
#define GANG_6( A,B,C,D,E,F,...) A B C D E F
|
|
#define GANG_5( A,B,C,D,E,...) A B C D E
|
|
#define GANG_4( A,B,C,D,...) A B C D
|
|
#define GANG_3( A,B,C,...) A B C
|
|
#define GANG_2( A,B,...) A B
|
|
#define GANG_1( A,...) A
|
|
#define GANG_0(...)
|
|
#define _GANG_N(N,V...) GANG_##N(V)
|
|
#define GANG_N(N,V...) _GANG_N(N,V)
|
|
#define GANG_N_1(N,K) _GANG_N(N,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K)
|
|
|
|
// Macros for initializing arrays
|
|
#define LIST_26(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z
|
|
#define LIST_25(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y
|
|
#define LIST_24(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X
|
|
#define LIST_23(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W
|
|
#define LIST_22(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V
|
|
#define LIST_21(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U
|
|
#define LIST_20(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T
|
|
#define LIST_19(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S
|
|
#define LIST_18(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R
|
|
#define LIST_17(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q
|
|
#define LIST_16(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P
|
|
#define LIST_15(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N,O
|
|
#define LIST_14(A,B,C,D,E,F,G,H,I,J,K,L,M,N,...) A,B,C,D,E,F,G,H,I,J,K,L,M,N
|
|
#define LIST_13(A,B,C,D,E,F,G,H,I,J,K,L,M,...) A,B,C,D,E,F,G,H,I,J,K,L,M
|
|
#define LIST_12(A,B,C,D,E,F,G,H,I,J,K,L,...) A,B,C,D,E,F,G,H,I,J,K,L
|
|
#define LIST_11(A,B,C,D,E,F,G,H,I,J,K,...) A,B,C,D,E,F,G,H,I,J,K
|
|
#define LIST_10(A,B,C,D,E,F,G,H,I,J,...) A,B,C,D,E,F,G,H,I,J
|
|
#define LIST_9( A,B,C,D,E,F,G,H,I,...) A,B,C,D,E,F,G,H,I
|
|
#define LIST_8( A,B,C,D,E,F,G,H,...) A,B,C,D,E,F,G,H
|
|
#define LIST_7( A,B,C,D,E,F,G,...) A,B,C,D,E,F,G
|
|
#define LIST_6( A,B,C,D,E,F,...) A,B,C,D,E,F
|
|
#define LIST_5( A,B,C,D,E,...) A,B,C,D,E
|
|
#define LIST_4( A,B,C,D,...) A,B,C,D
|
|
#define LIST_3( A,B,C,...) A,B,C
|
|
#define LIST_2( A,B,...) A,B
|
|
#define LIST_1( A,...) A
|
|
#define LIST_0(...)
|
|
|
|
#define _LIST_N(N,V...) LIST_##N(V)
|
|
#define LIST_N(N,V...) _LIST_N(N,V)
|
|
#define LIST_N_1(N,K) _LIST_N(N,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K,K)
|
|
#define ARRAY_N(N,V...) { _LIST_N(N,V) }
|
|
#define ARRAY_N_1(N,K) { LIST_N_1(N,K) }
|
|
|
|
#define _JOIN_1(O) (O)
|
|
#define JOIN_N(N,C,V...) (DO(JOIN,C,LIST_N(N,V)))
|
|
|
|
#define LOOP_S_LE_N(VAR, S, N) for (uint8_t VAR=(S); VAR<=(N); VAR++)
|
|
#define LOOP_S_L_N(VAR, S, N) for (uint8_t VAR=(S); VAR<(N); VAR++)
|
|
#define LOOP_LE_N(VAR, N) LOOP_S_LE_N(VAR, 0, N)
|
|
#define LOOP_L_N(VAR, N) LOOP_S_L_N(VAR, 0, N)
|
|
|
|
#define NOOP (void(0))
|
|
|
|
#define CEILING(x,y) (((x) + (y) - 1) / (y))
|
|
|
|
#undef ABS
|
|
#ifdef __cplusplus
|
|
template <class T> static constexpr const T ABS(const T v) { return v >= 0 ? v : -v; }
|
|
#else
|
|
#define ABS(a) ({__typeof__(a) _a = (a); _a >= 0 ? _a : -_a;})
|
|
#endif
|
|
|
|
#define UNEAR_ZERO(x) ((x) < 0.000001f)
|
|
#define NEAR_ZERO(x) WITHIN(x, -0.000001f, 0.000001f)
|
|
#define NEAR(x,y) NEAR_ZERO((x)-(y))
|
|
|
|
#define RECIPROCAL(x) (NEAR_ZERO(x) ? 0 : (1 / float(x)))
|
|
#define FIXFLOAT(f) ({__typeof__(f) _f = (f); _f + (_f < 0 ? -0.0000005f : 0.0000005f);})
|
|
|
|
//
|
|
// Maths macros that can be overridden by HAL
|
|
//
|
|
#define ACOS(x) acosf(x)
|
|
#define ATAN2(y, x) atan2f(y, x)
|
|
#define POW(x, y) powf(x, y)
|
|
#define SQRT(x) sqrtf(x)
|
|
#define RSQRT(x) (1.0f / sqrtf(x))
|
|
#define CEIL(x) ceilf(x)
|
|
#define FLOOR(x) floorf(x)
|
|
#define TRUNC(x) truncf(x)
|
|
#define LROUND(x) lroundf(x)
|
|
#define FMOD(x, y) fmodf(x, y)
|
|
#define HYPOT(x,y) SQRT(HYPOT2(x,y))
|
|
|
|
// Use NUM_ARGS(__VA_ARGS__) to get the number of variadic arguments
|
|
#define _NUM_ARGS(_,n,m,l,k,j,i,h,g,f,e,d,c,b,a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A,OUT,...) OUT
|
|
#define NUM_ARGS(V...) _NUM_ARGS(0,V,40,39,38,37,36,35,34,33,32,31,30,29,28,27,26,25,24,23,22,21,20,19,18,17,16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0)
|
|
|
|
// Use TWO_ARGS(__VA_ARGS__) to get whether there are 1, 2, or >2 arguments
|
|
#define _TWO_ARGS(_,n,m,l,k,j,i,h,g,f,e,d,c,b,a,Z,Y,X,W,V,U,T,S,R,Q,P,O,N,M,L,K,J,I,H,G,F,E,D,C,B,A,OUT,...) OUT
|
|
#define TWO_ARGS(V...) _TWO_ARGS(0,V,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,2,1,0)
|
|
|
|
#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 constexpr auto _MIN(const L lhs, const R rhs) -> decltype(lhs + rhs) {
|
|
return lhs < rhs ? lhs : rhs;
|
|
}
|
|
template <class L, class R> static constexpr auto _MAX(const L lhs, const R rhs) -> decltype(lhs + rhs) {
|
|
return lhs > rhs ? lhs : rhs;
|
|
}
|
|
template<class T, class ... Ts> static constexpr const T _MIN(T V, Ts... Vs) { return _MIN(V, _MIN(Vs...)); }
|
|
template<class T, class ... Ts> static constexpr const T _MAX(T V, Ts... Vs) { return _MAX(V, _MAX(Vs...)); }
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
// Allow manipulating enumeration value like flags without ugly cast everywhere
|
|
#define ENUM_FLAGS(T) \
|
|
FORCE_INLINE constexpr T operator&(T x, T y) { return static_cast<T>(static_cast<int>(x) & static_cast<int>(y)); } \
|
|
FORCE_INLINE constexpr T operator|(T x, T y) { return static_cast<T>(static_cast<int>(x) | static_cast<int>(y)); } \
|
|
FORCE_INLINE constexpr T operator^(T x, T y) { return static_cast<T>(static_cast<int>(x) ^ static_cast<int>(y)); } \
|
|
FORCE_INLINE constexpr T operator~(T x) { return static_cast<T>(~static_cast<int>(x)); } \
|
|
FORCE_INLINE T & operator&=(T &x, T y) { return x &= y; } \
|
|
FORCE_INLINE T & operator|=(T &x, T y) { return x |= y; } \
|
|
FORCE_INLINE T & operator^=(T &x, T y) { return x ^= y; }
|
|
|
|
// C++11 solution that is standard compliant. <type_traits> is not available on all platform
|
|
namespace Private {
|
|
template<bool, typename _Tp = void> struct enable_if { };
|
|
template<typename _Tp> struct enable_if<true, _Tp> { typedef _Tp type; };
|
|
|
|
template<typename T, typename U> struct is_same { enum { value = false }; };
|
|
template<typename T> struct is_same<T, T> { enum { value = true }; };
|
|
|
|
template <typename T, typename ... Args> struct first_type_of { typedef T type; };
|
|
template <typename T> struct first_type_of<T> { typedef T type; };
|
|
}
|
|
// C++11 solution using SFINAE to detect the existence of a member in a class at compile time.
|
|
// It creates a HasMember<Type> structure containing 'value' set to true if the member exists
|
|
#define HAS_MEMBER_IMPL(Member) \
|
|
namespace Private { \
|
|
template <typename Type, typename Yes=char, typename No=long> struct HasMember_ ## Member { \
|
|
template <typename C> static Yes& test( decltype(&C::Member) ) ; \
|
|
template <typename C> static No& test(...); \
|
|
enum { value = sizeof(test<Type>(0)) == sizeof(Yes) }; }; \
|
|
}
|
|
|
|
// Call the method if it exists, but do nothing if it does not. The method is detected at compile time.
|
|
// If the method exists, this is inlined and does not cost anything. Else, an "empty" wrapper is created, returning a default value
|
|
#define CALL_IF_EXISTS_IMPL(Return, Method, ...) \
|
|
HAS_MEMBER_IMPL(Method) \
|
|
namespace Private { \
|
|
template <typename T, typename ... Args> FORCE_INLINE typename enable_if<HasMember_ ## Method <T>::value, Return>::type Call_ ## Method(T * t, Args... a) { return static_cast<Return>(t->Method(a...)); } \
|
|
_UNUSED static Return Call_ ## Method(...) { return __VA_ARGS__; } \
|
|
}
|
|
#define CALL_IF_EXISTS(Return, That, Method, ...) \
|
|
static_cast<Return>(Private::Call_ ## Method(That, ##__VA_ARGS__))
|
|
|
|
// Compile-time string manipulation
|
|
namespace CompileTimeString {
|
|
// Simple compile-time parser to find the position of the end of a string
|
|
constexpr const char* findStringEnd(const char *str) {
|
|
return *str ? findStringEnd(str + 1) : str;
|
|
}
|
|
|
|
// Check whether a string contains a specific character
|
|
constexpr bool contains(const char *str, const char ch) {
|
|
return *str == ch ? true : (*str ? contains(str + 1, ch) : false);
|
|
}
|
|
// Find the last position of the specific character (should be called with findStringEnd)
|
|
constexpr const char* findLastPos(const char *str, const char ch) {
|
|
return *str == ch ? (str + 1) : findLastPos(str - 1, ch);
|
|
}
|
|
// Compile-time evaluation of the last part of a file path
|
|
// Typically used to shorten the path to file in compiled strings
|
|
// CompileTimeString::baseName(__FILE__) returns "macros.h" and not /path/to/Marlin/src/core/macros.h
|
|
constexpr const char* baseName(const char *str) {
|
|
return contains(str, '/') ? findLastPos(findStringEnd(str), '/') : str;
|
|
}
|
|
|
|
// Find the first occurrence of a character in a string (or return the last position in the string)
|
|
constexpr const char* findFirst(const char *str, const char ch) {
|
|
return *str == ch || *str == 0 ? (str + 1) : findFirst(str + 1, ch);
|
|
}
|
|
// Compute the string length at compile time
|
|
constexpr unsigned stringLen(const char *str) {
|
|
return *str == 0 ? 0 : 1 + stringLen(str + 1);
|
|
}
|
|
}
|
|
|
|
#define ONLY_FILENAME CompileTimeString::baseName(__FILE__)
|
|
/** Get the templated type name. This does not depends on RTTI, but on the preprocessor, so it should be quite safe to use even on old compilers.
|
|
WARNING: DO NOT RENAME THIS FUNCTION (or change the text inside the function to match what the preprocessor will generate)
|
|
The name is chosen very short since the binary will store "const char* gtn(T*) [with T = YourTypeHere]" so avoid long function name here */
|
|
template <typename T>
|
|
inline const char* gtn(T*) {
|
|
// It works on GCC by instantiating __PRETTY_FUNCTION__ and parsing the result. So the syntax here is very limited to GCC output
|
|
constexpr unsigned verboseChatLen = sizeof("const char* gtn(T*) [with T = ") - 1;
|
|
static char templateType[sizeof(__PRETTY_FUNCTION__) - verboseChatLen] = {};
|
|
__builtin_memcpy(templateType, __PRETTY_FUNCTION__ + verboseChatLen, sizeof(__PRETTY_FUNCTION__) - verboseChatLen - 2);
|
|
return templateType;
|
|
}
|
|
|
|
#else
|
|
|
|
#define __MIN_N(N,V...) MIN_##N(V)
|
|
#define _MIN_N(N,V...) __MIN_N(N,V)
|
|
#define _MIN_N_REF() _MIN_N
|
|
#define _MIN(V...) EVAL(_MIN_N(TWO_ARGS(V),V))
|
|
#define MIN_2(a,b) ((a)<(b)?(a):(b))
|
|
#define MIN_3(a,V...) MIN_2(a,DEFER2(_MIN_N_REF)()(TWO_ARGS(V),V))
|
|
|
|
#define __MAX_N(N,V...) MAX_##N(V)
|
|
#define _MAX_N(N,V...) __MAX_N(N,V)
|
|
#define _MAX_N_REF() _MAX_N
|
|
#define _MAX(V...) EVAL(_MAX_N(TWO_ARGS(V),V))
|
|
#define MAX_2(a,b) ((a)>(b)?(a):(b))
|
|
#define MAX_3(a,V...) MAX_2(a,DEFER2(_MAX_N_REF)()(TWO_ARGS(V),V))
|
|
|
|
#endif
|
|
|
|
// Macros for adding
|
|
#define INC_0 1
|
|
#define INC_1 2
|
|
#define INC_2 3
|
|
#define INC_3 4
|
|
#define INC_4 5
|
|
#define INC_5 6
|
|
#define INC_6 7
|
|
#define INC_7 8
|
|
#define INC_8 9
|
|
#define INC_9 10
|
|
#define INC_10 11
|
|
#define INC_11 12
|
|
#define INC_12 13
|
|
#define INC_13 14
|
|
#define INC_14 15
|
|
#define INC_15 16
|
|
#define INC_16 17
|
|
#define INC_17 18
|
|
#define INC_18 19
|
|
#define INC_19 20
|
|
#define INC_20 21
|
|
#define INCREMENT_(n) INC_##n
|
|
#define INCREMENT(n) INCREMENT_(n)
|
|
|
|
#define ADD0(N) N
|
|
#define ADD1(N) INCREMENT_(N)
|
|
#define ADD2(N) ADD1(ADD1(N))
|
|
#define ADD3(N) ADD1(ADD2(N))
|
|
#define ADD4(N) ADD2(ADD2(N))
|
|
#define ADD5(N) ADD2(ADD3(N))
|
|
#define ADD6(N) ADD3(ADD3(N))
|
|
#define ADD7(N) ADD3(ADD4(N))
|
|
#define ADD8(N) ADD4(ADD4(N))
|
|
#define ADD9(N) ADD4(ADD5(N))
|
|
#define ADD10(N) ADD5(ADD5(N))
|
|
#define SUM(A,B) _CAT(ADD,A)(B)
|
|
#define DOUBLE_(n) ADD##n(n)
|
|
#define DOUBLE(n) DOUBLE_(n)
|
|
|
|
// Macros for subtracting
|
|
#define DEC_0 0
|
|
#define DEC_1 0
|
|
#define DEC_2 1
|
|
#define DEC_3 2
|
|
#define DEC_4 3
|
|
#define DEC_5 4
|
|
#define DEC_6 5
|
|
#define DEC_7 6
|
|
#define DEC_8 7
|
|
#define DEC_9 8
|
|
#define DEC_10 9
|
|
#define DEC_11 10
|
|
#define DEC_12 11
|
|
#define DEC_13 12
|
|
#define DEC_14 13
|
|
#define DEC_15 14
|
|
#define DECREMENT_(n) DEC_##n
|
|
#define DECREMENT(n) DECREMENT_(n)
|
|
|
|
#define SUB0(N) N
|
|
#define SUB1(N) DECREMENT_(N)
|
|
#define SUB2(N) SUB1(SUB1(N))
|
|
#define SUB3(N) SUB1(SUB2(N))
|
|
#define SUB4(N) SUB2(SUB2(N))
|
|
#define SUB5(N) SUB2(SUB3(N))
|
|
#define SUB6(N) SUB3(SUB3(N))
|
|
#define SUB7(N) SUB3(SUB4(N))
|
|
#define SUB8(N) SUB4(SUB4(N))
|
|
#define SUB9(N) SUB4(SUB5(N))
|
|
#define SUB10(N) SUB5(SUB5(N))
|
|
|
|
//
|
|
// Primitives supporting precompiler REPEAT
|
|
//
|
|
#define FIRST(a,...) a
|
|
#define SECOND(a,b,...) b
|
|
#define THIRD(a,b,c,...) c
|
|
|
|
// Defer expansion
|
|
#define EMPTY()
|
|
#define DEFER(M) M EMPTY()
|
|
#define DEFER2(M) M EMPTY EMPTY()()
|
|
#define DEFER3(M) M EMPTY EMPTY EMPTY()()()
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#define DEFER4(M) M EMPTY EMPTY EMPTY EMPTY()()()()
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// Force define expansion
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#define EVAL(V...) EVAL16(V)
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#define EVAL1024(V...) EVAL512(EVAL512(V))
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#define EVAL512(V...) EVAL256(EVAL256(V))
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#define EVAL256(V...) EVAL128(EVAL128(V))
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#define EVAL128(V...) EVAL64(EVAL64(V))
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#define EVAL64(V...) EVAL32(EVAL32(V))
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#define EVAL32(V...) EVAL16(EVAL16(V))
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#define EVAL16(V...) EVAL8(EVAL8(V))
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#define EVAL8(V...) EVAL4(EVAL4(V))
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#define EVAL4(V...) EVAL2(EVAL2(V))
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#define EVAL2(V...) EVAL1(EVAL1(V))
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#define EVAL1(V...) V
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#define IS_PROBE(V...) SECOND(V, 0) // Get the second item passed, or 0
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#define PROBE() ~, 1 // Second item will be 1 if this is passed
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#define _NOT_0 PROBE()
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#define NOT(x) IS_PROBE(_CAT(_NOT_, x)) // NOT('0') gets '1'. Anything else gets '0'.
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#define _BOOL(x) NOT(NOT(x)) // _BOOL('0') gets '0'. Anything else gets '1'.
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#define IF_ELSE(TF) _IF_ELSE(_BOOL(TF))
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#define _IF_ELSE(TF) _CAT(_IF_, TF)
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#define _IF_1(V...) V _IF_1_ELSE
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#define _IF_0(...) _IF_0_ELSE
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#define _IF_1_ELSE(...)
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#define _IF_0_ELSE(V...) V
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#define HAS_ARGS(V...) _BOOL(FIRST(_END_OF_ARGUMENTS_ V)())
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#define _END_OF_ARGUMENTS_() 0
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// Simple Inline IF Macros, friendly to use in other macro definitions
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#define IF(O, A, B) ((O) ? (A) : (B))
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#define IF_0(O, A) IF(O, A, 0)
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#define IF_1(O, A) IF(O, A, 1)
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//
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// REPEAT core macros. Recurse N times with ascending I.
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//
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// Call OP(I) N times with ascending counter.
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#define _REPEAT(_RPT_I,_RPT_N,_RPT_OP) \
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_RPT_OP(_RPT_I) \
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IF_ELSE(SUB1(_RPT_N)) \
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( DEFER2(__REPEAT)()(ADD1(_RPT_I),SUB1(_RPT_N),_RPT_OP) ) \
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( /* Do nothing */ )
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#define __REPEAT() _REPEAT
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// Call OP(I, ...) N times with ascending counter.
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#define _REPEAT2(_RPT_I,_RPT_N,_RPT_OP,V...) \
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_RPT_OP(_RPT_I,V) \
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IF_ELSE(SUB1(_RPT_N)) \
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( DEFER2(__REPEAT2)()(ADD1(_RPT_I),SUB1(_RPT_N),_RPT_OP,V) ) \
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( /* Do nothing */ )
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#define __REPEAT2() _REPEAT2
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// Repeat a macro passing S...N-1.
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#define REPEAT_S(S,N,OP) EVAL(_REPEAT(S,SUB##S(N),OP))
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#define REPEAT(N,OP) REPEAT_S(0,N,OP)
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#define REPEAT_1(N,OP) REPEAT_S(1,INCREMENT(N),OP)
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// Repeat a macro passing 0...N-1 plus additional arguments.
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#define REPEAT2_S(S,N,OP,V...) EVAL(_REPEAT2(S,SUB##S(N),OP,V))
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#define REPEAT2(N,OP,V...) REPEAT2_S(0,N,OP,V)
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// Use RREPEAT macros with REPEAT macros for nesting
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#define _RREPEAT(_RPT_I,_RPT_N,_RPT_OP) \
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_RPT_OP(_RPT_I) \
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IF_ELSE(SUB1(_RPT_N)) \
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( DEFER2(__RREPEAT)()(ADD1(_RPT_I),SUB1(_RPT_N),_RPT_OP) ) \
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( /* Do nothing */ )
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#define __RREPEAT() _RREPEAT
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#define _RREPEAT2(_RPT_I,_RPT_N,_RPT_OP,V...) \
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_RPT_OP(_RPT_I,V) \
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IF_ELSE(SUB1(_RPT_N)) \
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( DEFER2(__RREPEAT2)()(ADD1(_RPT_I),SUB1(_RPT_N),_RPT_OP,V) ) \
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( /* Do nothing */ )
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#define __RREPEAT2() _RREPEAT2
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#define RREPEAT_S(S,N,OP) EVAL1024(_RREPEAT(S,SUB##S(N),OP))
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#define RREPEAT(N,OP) RREPEAT_S(0,N,OP)
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#define RREPEAT2_S(S,N,OP,V...) EVAL1024(_RREPEAT2(S,SUB##S(N),OP,V))
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#define RREPEAT2(N,OP,V...) RREPEAT2_S(0,N,OP,V)
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// Call OP(A) with each item as an argument
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#define _MAP(_MAP_OP,A,V...) \
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_MAP_OP(A) \
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IF_ELSE(HAS_ARGS(V)) \
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( DEFER2(__MAP)()(_MAP_OP,V) ) \
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( /* Do nothing */ )
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#define __MAP() _MAP
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#define MAP(OP,V...) EVAL(_MAP(OP,V))
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// Emit a list of OP(A) with the given items
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#define _MAPLIST(_MAP_OP,A,V...) \
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_MAP_OP(A) \
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IF_ELSE(HAS_ARGS(V)) \
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( , DEFER2(__MAPLIST)()(_MAP_OP,V) ) \
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( /* Do nothing */ )
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#define __MAPLIST() _MAPLIST
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#define MAPLIST(OP,V...) EVAL(_MAPLIST(OP,V))
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// Temperature Sensor Config
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#define _HAS_E_TEMP(N) || (TEMP_SENSOR_##N != 0)
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#define HAS_E_TEMP_SENSOR (0 REPEAT(EXTRUDERS, _HAS_E_TEMP))
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#define TEMP_SENSOR_IS_MAX_TC(T) (TEMP_SENSOR_##T == -5 || TEMP_SENSOR_##T == -3 || TEMP_SENSOR_##T == -2)
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