diff options
| -rw-r--r-- | externals/iem/Make.include | 56 | ||||
| -rw-r--r-- | externals/iem/include/iemlib.h | 118 |
2 files changed, 174 insertions, 0 deletions
diff --git a/externals/iem/Make.include b/externals/iem/Make.include new file mode 100644 index 00000000..aaca607a --- /dev/null +++ b/externals/iem/Make.include @@ -0,0 +1,56 @@ +current: all + +PD_DEFINES = -DPD -DUNIX + +################################# +# path to private Pd-headers +PDSOURCE ?= /usr/local/src/pd/src + +# path to iemlib.h +IEMLIB_INCLUDE = ../../include + +#define to true if private Pd-header g_canvas.h is in out search-path +PD_DEFINES += -DHAVE_G_CANVAS_H +################################# + + +.SUFFIXES: .pd_linux + +EXT = pd_linux + +STRIP = strip + +PD_LDFLAGS = --export-dynamic -shared $(LD_FLAGS) +PD_LIB = -lm -lc $(LIB) + +#select either the DBG and OPT compiler flags below: + +DBG_CFLAGS=-W -Wno-parentheses -Wno-switch -Wno-unused +CFLAGS=-O6 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing +PD_CFLAGS = $(PD_DEFINES) -fPIC -fno-stack-protector $(DBG_CFLAGS) $(CFLAGS) + +PD_INCLUDES = -I. -I$(IEMLIB_INCLUDE) -I$(PDSOURCE) -I../../../../pd/src + +# the sources +#SRC = $(sort $(filter %.c, $(wildcard *.c))) + +OBJ = $(SRC:.c=.o) + +# +# ------------------ targets ------------------------------------ +# + +clean: + -rm -f ../../lib/$(TARGET).$(EXT) $(TARGET).$(EXT) + -rm -f *.o + +all: $(OBJ) + @echo :: $(OBJ) + $(LD) $(PD_LDFLAGS) -o $(TARGET).$(EXT) *.o $(PD_LIB) + $(STRIP) --strip-unneeded $(TARGET).$(EXT) + -cp $(TARGET).$(EXT) ../../lib/ + +$(OBJ) : %.o : %.c + touch $*.c + $(CC) $(PD_CFLAGS) $(PD_INCLUDES) -c -o $*.o $*.c + diff --git a/externals/iem/include/iemlib.h b/externals/iem/include/iemlib.h new file mode 100644 index 00000000..ac1ffced --- /dev/null +++ b/externals/iem/include/iemlib.h @@ -0,0 +1,118 @@ +/* For information on usage and redistribution, and for a DISCLAIMER OF ALL +* WARRANTIES, see the file, "LICENSE.txt," in this distribution. + +iemlib written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2012 */ + +#ifndef __IEMLIB_H__ +#define __IEMLIB_H__ + + +#define IS_A_NULL(atom,index) ((atom+index)->a_type == A_NULL) +#define IS_A_POINTER(atom,index) ((atom+index)->a_type == A_POINTER) +#define IS_A_FLOAT(atom,index) ((atom+index)->a_type == A_FLOAT) +#define IS_A_SYMBOL(atom,index) ((atom+index)->a_type == A_SYMBOL) +#define IS_A_DOLLAR(atom,index) ((atom+index)->a_type == A_DOLLAR) +#define IS_A_DOLLSYM(atom,index) ((atom+index)->a_type == A_DOLLSYM) +#define IS_A_SEMI(atom,index) ((atom+index)->a_type == A_SEMI) +#define IS_A_COMMA(atom,index) ((atom+index)->a_type == A_COMMA) + +#define SETNULL(atom) ((atom)->a_type = A_NULL) + +/* now miller's code starts : + for 4 point interpolation + for lookup tables + for denormal floats + */ + +#ifdef MSW +int sys_noloadbang; +//t_symbol *iemgui_key_sym=0; +#include <io.h> +#else +extern int sys_noloadbang; +//extern t_symbol *iemgui_key_sym; +#include <unistd.h> +#endif + +#define DEFDELVS 64 +#define XTRASAMPS 4 +#define SAMPBLK 4 + +#define UNITBIT32 1572864. /* 3*2^19; bit 32 has place value 1 */ + + /* machine-dependent definitions. These ifdefs really + should have been by CPU type and not by operating system! */ +#ifdef IRIX + /* big-endian. Most significant byte is at low address in memory */ +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#define int32 long /* a data type that has 32 bits */ +#endif /* IRIX */ + +#ifdef MSW + /* little-endian; most significant byte is at highest address */ +#define HIOFFSET 1 +#define LOWOFFSET 0 +#define int32 long +#endif /* MSW */ + +#if defined(__FreeBSD__) || defined(__APPLE__) || defined(__FreeBSD_kernel__) +#include <machine/endian.h> +#endif + +#if defined(__linux__) || defined(__CYGWIN__) || defined(__GNU__) || defined(ANDROID) +#include <endian.h> +#endif + +#if defined(__unix__) || defined(__APPLE__) +#if !defined(BYTE_ORDER) || !defined(LITTLE_ENDIAN) +#error No byte order defined +#endif + +#if BYTE_ORDER == LITTLE_ENDIAN +#define HIOFFSET 1 +#define LOWOFFSET 0 +#else +#define HIOFFSET 0 /* word offset to find MSB */ +#define LOWOFFSET 1 /* word offset to find LSB */ +#endif /* __BYTE_ORDER */ +#include <sys/types.h> +#define int32 int32_t +#endif /* __unix__ or __APPLE__*/ + +union tabfudge_d +{ + double tf_d; + int32 tf_i[2]; +}; + +union tabfudge_f +{ + float tf_f; + long tf_l; +}; + +#if defined __i386__ || defined __x86_64__ +#define IEM_DENORMAL(f) ((((*(unsigned int*)&(f))&0x60000000)==0) || \ +(((*(unsigned int*)&(f))&0x60000000)==0x60000000)) +/* more stringent test: anything not between 1e-19 and 1e19 in absolute val */ +#else + +#define IEM_DENORMAL(f) 0 + +#endif + +/* on 64bit systems we cannot use garray_getfloatarray... */ +#if ((defined PD_MAJOR_VERSION && defined PD_MINOR_VERSION) && (PD_MAJOR_VERSION > 0 || PD_MINOR_VERSION > 40)) +# define iemarray_t t_word +# define iemarray_getarray garray_getfloatwords +# define iemarray_getfloat(pointer, index) (pointer[index].w_float) +# define iemarray_setfloat(pointer, index, fvalue) (pointer[index].w_float = fvalue) +#else +# define iemarray_t t_float +# define iemarray_getarray garray_getfloatarray +# define iemarray_getfloat(pointer, index) (pointer[index]) +# define iemarray_setfloat(pointer, index, fvalue) (pointer[index] = fvalue) +#endif + +#endif |