<TC> Add support for libmath

README.md

@@ -35,8 +35,8 @@ For more information, please visit [**Github Wiki**](https://github.com/VisorFol
 
 ### Supported Platforms
 
-| Atmel      | SiFive        | STMicro     | TI          | Raspberry Pi |
-| ---------- | ------------- | ----------- | ----------- | -------------|
-| ATMega328P | FE310-G002    | Coming soon | Coming soon | Coming soon  |
-| ATMega2560 | QEMU SiFive-E |             |             |              |
+| Atmel      | SiFive        | STMicro     | TI          | Raspberry Pi  | ibex          |
+| ---------- | ------------- | ----------- | ----------- | ------------- | ------------- |
+| ATMega328P | FE310-G002    | Coming soon | Coming soon | Coming soon   | simple-system |
+| ATMega2560 | QEMU SiFive-E |             |             |               |               |
 

mk/lib.mk

@@ -1,6 +1,6 @@
 #
 # CYANCORE LICENSE
-# Copyrights (C) 2019, Cyancore Team
+# Copyrights (C) 2024, Cyancore Team
 #
 # File Name		: lib.mk
 # Description		: This file accumulates all the object files
@@ -18,10 +18,11 @@ include mk/lobj.mk
 LIB		:= $(addprefix $(OUT)/$(DIR)/,$(LIB))
 DEP_LIB_PATH	+= -L $(OUT)/$(DIR)
 DEP_LIBS	+= $(LIB)
+AR_FLAGS	?= rcs
 
-$(LIB): $(LIB_OBJS)
+$(LIB): $(LIB_OBJS) | $$(@D)/
 	@echo "Lib: Generating $(@F) ..."
-	$(AR) rc $@ $^
+	$(AR) $(AR_FLAGS) $@ $^
 
 LIB_INCLUDE_PATH:=
 LIB_OBJS	:=

mk/tc.mk

@@ -1,6 +1,6 @@
 #
 # CYANCORE LICENSE
-# Copyrights (C) 2019, Cyancore Team
+# Copyrights (C) 2024, Cyancore Team
 #
 # File Name		: tc.mk
 # Description		: This file defines toolchain specific variables
@@ -16,6 +16,7 @@ $(eval $(call get_tc_version,$(TC)))	# Sets TC_VER
 TI	:= $(TOOLS_ROOT)/arm-toolchain/lib/gcc/arm-none-eabi/$(TC_VER)/include-fixed/
 TI	+= $(TOOLS_ROOT)/arm-toolchain/arm-none-eabi/include/
 TL	:= $(TOOLS_ROOT)/arm-toolchain/lib/gcc/arm-none-eabi/$(TC_VER)/$(TL_TYPE)/
+TCL	:= $(TOOLS_ROOT)/arm-toolchain/arm-none-eabi/lib/
 endif
 
 ifeq ($(findstring riscv,$(ARCH)),riscv)
@@ -24,13 +25,15 @@ $(eval $(call get_tc_version,$(TC)))	# Sets TC_VER
 TI	:= $(TOOLS_ROOT)/risc-v-toolchain/lib/gcc/riscv64-unknown-elf/$(TC_VER)/include-fixed/
 TI	+= $(TOOLS_ROOT)/risc-v-toolchain/riscv64-unknown-elf/include/
 TL	:= $(TOOLS_ROOT)/risc-v-toolchain/lib/gcc/riscv64-unknown-elf/$(TC_VER)/rv$(BIT)$(ARCH_VARIANT)/$(ARCH_ABI)/
+TCL	:= $(TOOLS_ROOT)/risc-v-toolchain/riscv64-unknown-elf/lib/rv$(BIT)$(ARCH_VARIANT)/$(ARCH_ABI)
 endif
 
 ifeq ($(findstring avr,$(ARCH)),avr)
 TC	?= $(TOOLS_ROOT)/avr-toolchain/bin/avr
 $(eval $(call get_tc_version,$(TC)))	# Sets TC_VER
 TI	:= $(TOOLS_ROOT)/avr-toolchain/lib/gcc/avr/$(TC_VER)/include-fixed
 TL	:= $(TOOLS_ROOT)/avr-toolchain/lib/gcc/avr/$(TC_VER)/$(ARCH)$(ARCH_VARIANT)/
+TCL	:= $(TOOLS_ROOT)/avr-toolchain/avr/lib/$(ARCH)$(ARCH_VARIANT)
 endif
 
 ifneq ($(ARCH),)

src/include/compiler_macros.h

@@ -1,6 +1,6 @@
 /*
  * CYANCORE LICENSE
- * Copyrights (C) 2019, Cyancore Team
+ * Copyrights (C) 2024, Cyancore Team
  *
  * File Name		: compiler_macro.h
  * Description		: This file defines the compiler macro utilities
@@ -10,22 +10,23 @@
 
 #pragma once
 
-#define _PRAGMA(x)	_Pragma (#x)
-#define INFO(x)		_PRAGMA(message (#x))
-#define WARN(x)		_PRAGMA(GCC warning #x)
-#define ERROR(x)	_PRAGMA(GCC error #x)
-#define TODO(x)		INFO(TODO: x)
+#define _PRAGMA(x)		_Pragma (#x)
+#define INFO(x)			_PRAGMA(message (#x))
+#define WARN(x)			_PRAGMA(GCC warning #x)
+#define ERROR(x)		_PRAGMA(GCC error #x)
+#define TODO(x)			INFO(TODO: x)
 
-#define _ATTRIBUTE(x)	__attribute__((x))
-#define _WEAK		_ATTRIBUTE(weak)
-#define _UNUSED		_ATTRIBUTE(unused)
-#define _INLINE		_ATTRIBUTE(always_inline)
-#define _NOINLINE	_ATTRIBUTE(noinline)
-#define _ALIGN(x)	_ATTRIBUTE(aligned(x))
-#define _SECTION(x)	_ATTRIBUTE(section(x))
-#define _DEPRICATE	_ATTRIBUTE(depricated)
-#define _ALIAS(x)	_ATTRIBUTE(alias(x))
-#define _FALLTHROUGH	_ATTRIBUTE(fallthrough)
-#define _NORETURN	_ATTRIBUTE(noreturn)
-#define _NAKED		_ATTRIBUTE(naked)
-#define EXPORT_C(x)	extern "C" x; x
+#define _ATTRIBUTE(x)		__attribute__((x))
+#define _WEAK			_ATTRIBUTE(weak)
+#define _UNUSED			_ATTRIBUTE(unused)
+#define _INLINE			_ATTRIBUTE(always_inline)
+#define _NOINLINE		_ATTRIBUTE(noinline)
+#define _ALIGN(x)		_ATTRIBUTE(aligned(x))
+#define _SECTION(x)		_ATTRIBUTE(section(x))
+#define _DEPRICATE		_ATTRIBUTE(depricated)
+#define _ALIAS(x)		_ATTRIBUTE(alias(x))
+#define _FALLTHROUGH		_ATTRIBUTE(fallthrough)
+#define _NORETURN		_ATTRIBUTE(noreturn)
+#define _NAKED			_ATTRIBUTE(naked)
+#define EXPORT_C(x)		extern "C" x; x
+#define EXPORT_C_PROTO(x)	extern "C" { x }

src/lib/libnmath/arithmetic/arithmetic.c

@@ -1,6 +1,6 @@
 /*
  * CYANCORE LICENSE
- * Copyrights (C) 2019, Cyancore Team
+ * Copyrights (C) 2024, Cyancore Team
  *
  * File Name		: arithmetic.c
  * Description		: This file contains sources of neo-math function
@@ -25,36 +25,6 @@ unsigned int clog2(unsigned long num)
 	return (num > 1) ? (1 + clog2((num & 0x01) ? ((num + 1) >> 1) : (num >> 1))) : 0;
 }
 
-/**
- * ceiling
- *
- * @brief Determines the ceiling of the input number
- *
- * @param[in] num: Input number
- *
- * @return ceiling
- */
-double ceiling(double num)
-{
-	long inum = (long) num;
-	return (double)(num - inum) ? (inum + 1) : num;
-}
-
-/**
- * floor
- *
- * @brief Determing the floor of the input number
- *
- * @param[in] num: Input number
- *
- * @return floor
- */
-double floor(double num)
-{
-	long inum = (long) num;
-	return (double)inum;
-}
-
 /**
  * gcd - Greatest Common Divisor
  *

src/lib/libnmath/build.mk

@@ -1,6 +1,6 @@
 #
 # CYANCORE LICENSE
-# Copyrights (C) 2019, Cyancore Team
+# Copyrights (C) 2024, Cyancore Team
 #
 # File Name		: build.mk
 # Descrption		: This script accumulates sources and build
@@ -21,3 +21,5 @@ include $(NMATH_PATH)/dsp/build.mk
 
 DIR		:= $(NMATH_PATH)
 include mk/lib.mk
+
+include $(NMATH_PATH)/libm/build.mk

src/lib/libnmath/include/nmath.h

@@ -1,6 +1,6 @@
 /*
  * CYANCORE LICENSE
- * Copyrights (C) 2019, Cyancore Team
+ * Copyrights (C) 2024, Cyancore Team
  *
  * File Name		: nmath.h
  * Description		: This file contains prototypes of neo-math function
@@ -11,8 +11,6 @@
 #pragma once
 #include <stdbool.h>
 unsigned int clog2(unsigned long num);
-double ceiling(double num);
-double floor(double num);
 unsigned long gcd(unsigned long a, unsigned long b);
 unsigned long lcd(unsigned int *a, unsigned int n);
 long mod(long a, long b);

src/lib/libnmath/libm/build.mk

@@ -0,0 +1,24 @@
+#
+# CYANCORE LICENSE
+# Copyrights (C) 2024, Cyancore Team
+#
+# File Name		: build.mk
+# Descrption		: This script generates tcmath library
+#			  it uses toolchain's libm.a
+# Primary Author	: Akash Kollipara [[email protected]]
+# Organisation		: Cyancore Core-Team
+#
+
+TCMATH_PATH	:= $(GET_PATH)
+
+LIB_OBJS	:= $$(TCL)/libm.a
+
+LIB		:= libtcmath.a
+LIB_INCLUDE	+= $(TCMATH_PATH)/include/
+DEP_LIBS_ARG	+= -ltcmath
+
+AR_FLAGS	:= rcsT
+
+DIR		:= $(TCMATH_PATH)
+
+include mk/lib.mk

src/lib/libnmath/libm/include/math.h

@@ -0,0 +1,148 @@
+/*
+ * CYANCORE LICENSE
+ * Copyrights (C) 2024, Cyancore Team
+ *
+ * File Name		: math.h
+ * Description		: This file contains prototypes of math function
+ *			  It is same as the one in toolchain but tailored
+ *			  for cyancore
+ * Primary Author	: Akash Kollipara [[email protected]]
+ * Organisation		: Cyancore Core-Team
+ */
+
+#pragma once
+#include <status.h>
+
+#define M_E		2.7182818284590452354
+#define M_LOG2E		1.4426950408889634074	/* log_2 e */
+#define M_LOG10E	0.43429448190325182765	/* log_10 e */
+#define M_LN2		0.69314718055994530942	/* log_e 2 */
+#define M_LN10		2.30258509299404568402	/* log_e 10 */
+#define M_PI		3.14159265358979323846	/* pi */
+#define M_PI_2		1.57079632679489661923	/* pi/2 */
+#define M_PI_4		0.78539816339744830962	/* pi/4 */
+#define M_1_PI		0.31830988618379067154	/* 1/pi */
+#define M_2_PI		0.63661977236758134308	/* 2/pi */
+#define M_2_SQRTPI	1.12837916709551257390	/* 2/sqrt(pi) */
+#define M_SQRT2		1.41421356237309504880	/* sqrt(2) */
+#define M_SQRT1_2	0.70710678118654752440	/* 1/sqrt(2) */
+#define NAN		__builtin_nan("")
+#define INFINITY	__builtin_inf()
+
+#ifdef __cplusplus
+EXPORT_C_PROTO(
+#endif
+
+extern double cos(double);
+#define cosf		cos
+
+extern double sin(double);
+#define sinf		sin
+
+extern double tan(double);
+#define tanf		tan
+
+extern double fabs(double);
+#define fabsf		fabs
+
+extern double fmod(double, double);
+#define fmodf		fmod
+
+extern double modf(double, double *);
+
+extern float modff (float, float *);
+
+extern double sqrt(double);
+
+extern float sqrtf (float);
+
+extern double cbrt(double);
+#define cbrtf		cbrt
+
+extern double hypot (double, double);
+#define hypotf		hypot
+
+extern double square(double);
+#define squaref		square
+
+extern double floor(double);
+#define floorf		floor
+
+extern double ceil(double);
+#define ceilf		ceil
+
+extern double frexp(double, int *);
+#define frexpf		frexp
+
+extern double ldexp(double, int);
+#define ldexpf		ldexp
+
+extern double exp(double);
+#define expf		exp
+
+extern double cosh(double);
+#define coshf		cosh
+
+extern double sinh(double);
+#define sinhf		sinh
+
+extern double tanh(double);
+#define tanhf		tanh
+
+extern double acos(double);
+#define acosf		acos
+
+extern double asin(double);
+#define asinf		asin
+
+extern double atan(double);
+#define atanf		atan
+
+extern double atan2(double, double);
+#define atan2f		atan2
+
+extern double log(double);
+#define logf		log
+
+extern double log10(double);
+#define log10f		log10
+
+extern double pow(double, double);
+#define powf		pow
+
+extern int isnan(double);
+#define	isnanf		isnan
+
+extern int isinf(double);
+#define isinff		isinf
+
+extern int signbit (double);
+#define signbitf	signbit
+
+extern double fdim (double, double);
+#define fdimf		fdim
+
+extern double fma (double, double, double);
+#define fmaf		fma
+
+extern double fmax (double, double);
+#define fmaxf		fmax
+
+extern double fmin (double, double);
+#define fminf		fmin
+
+extern double trunc (double);
+#define truncf		trunc
+
+extern double round (double);
+#define roundf		round
+
+extern long lround (double);
+#define lroundf		lround
+
+extern long lrint (double);
+#define lrintf		lrint
+
+#ifdef __cplusplus
+)
+#endif