At QT project so qtcreator can be used to edit

include/pal_base.h

@@ -53,6 +53,17 @@
 #define P_PROP_MEMARCH 12
 #define P_PROP_WHOAMI 13
 
+/*
+ ***********************************************************************
+ * allow unused varaibles to be in function headers without generating
+ * a warning
+ ***********************************************************************
+*/
+
+#ifndef UNUSED
+#define UNUSED(x) (void)(x)
+#endif
+
 /*
  ***********************************************************************
  * OPAQUE OBJECT TYPES

qt/pal/pal.pro

@@ -0,0 +1,134 @@
+#-------------------------------------------------
+#
+# Project created by QtCreator 2015-08-31T10:59:14
+#
+#-------------------------------------------------
+
+QT       -= core gui
+
+TARGET = pal
+TEMPLATE = lib
+
+INCLUDEPATH += ../../include
+
+DEFINES += PAL_LIBRARY
+
+SOURCES += \
+    ../../src/base/p_append.c \
+    ../../src/base/p_atomic_add.c \
+    ../../src/base/p_atomic_and.c \
+    ../../src/base/p_atomic_compswap.c \
+    ../../src/base/p_atomic_or.c \
+    ../../src/base/p_atomic_sub.c \
+    ../../src/base/p_atomic_swap.c \
+    ../../src/base/p_atomic_xor.c \
+    ../../src/base/p_barrier.c \
+    ../../src/base/p_broadcast.c \
+    ../../src/base/p_close.c \
+    ../../src/base/p_fence.c \
+    ../../src/base/p_finalize.c \
+    ../../src/base/p_free.c \
+    ../../src/base/p_gather.c \
+    ../../src/base/p_getaddr.c \
+    ../../src/base/p_get_err.c \
+    ../../src/base/p_getsymbol.c \
+    ../../src/base/p_init.c \
+    ../../src/base/p_load.c \
+    ../../src/base/p_malloc.c \
+    ../../src/base/p_memcpy.c \
+    ../../src/base/p_mutex_init.c \
+    ../../src/base/p_mutex_lock.c \
+    ../../src/base/p_mutex_trylock.c \
+    ../../src/base/p_mutex_unlock.c \
+    ../../src/base/p_open.c \
+    ../../src/base/p_query.c \
+    ../../src/base/p_read.c \
+    ../../src/base/p_remove.c \
+    ../../src/base/p_rmalloc.c \
+    ../../src/base/p_run.c \
+    ../../src/base/p_scatter.c \
+    ../../src/base/p_wait.c \
+    ../../src/base/p_write.c \
+    ../../src/dsp/p_acorr.c \
+    ../../src/dsp/p_conv.c \
+    ../../src/dsp/p_fir.c \
+    ../../src/dsp/p_firdec.c \
+    ../../src/dsp/p_firint.c \
+    ../../src/dsp/p_firsym.c \
+    ../../src/dsp/p_iir.c \
+    ../../src/dsp/p_xcorr.c \
+    ../../src/math/p_abs.c \
+    ../../src/math/p_absdiff.c \
+    ../../src/math/p_acos.c \
+    ../../src/math/p_acosh.c \
+    ../../src/math/p_add.c \
+    ../../src/math/p_a_inv.c \
+    ../../src/math/p_asin.c \
+    ../../src/math/p_asinh.c \
+    ../../src/math/p_atan.c \
+    ../../src/math/p_atan2.c \
+    ../../src/math/p_atanh.c \
+    ../../src/math/p_cbrt.c \
+    ../../src/math/p_cos.c \
+    ../../src/math/p_cosh.c \
+    ../../src/math/p_div.c \
+    ../../src/math/p_dot.c \
+    ../../src/math/p_exp.c \
+    ../../src/math/p_ftoi.c \
+    ../../src/math/p_inv.c \
+    ../../src/math/p_invcbrt.c \
+    ../../src/math/p_invsqrt.c \
+    ../../src/math/p_itof.c \
+    ../../src/math/p_ln.c \
+    ../../src/math/p_log10.c \
+    ../../src/math/p_mac.c \
+    ../../src/math/p_max.c \
+    ../../src/math/p_mean.c \
+    ../../src/math/p_median.c \
+    ../../src/math/p_min.c \
+    ../../src/math/p_mode.c \
+    ../../src/math/p_mul.c \
+    ../../src/math/p_popcount.c \
+    ../../src/math/p_pow.c \
+    ../../src/math/p_rand.c \
+    ../../src/math/p_sin.c \
+    ../../src/math/p_sincos.c \
+    ../../src/math/p_sinh.c \
+    ../../src/math/p_sort.c \
+    ../../src/math/p_sqrt.c \
+    ../../src/math/p_stddev.c \
+    ../../src/math/p_sub.c \
+    ../../src/math/p_sum.c \
+    ../../src/math/p_sumsq.c \
+    ../../src/math/p_tan.c \
+    ../../src/math/p_tanh.c \
+    ../../src/image/p_box3x3.c \
+    ../../src/image/p_conv2d.c \
+    ../../src/image/p_gauss3x3.c \
+    ../../src/image/p_grayscale.c \
+    ../../src/image/p_harris3x3.c \
+    ../../src/image/p_laplace3x3.c \
+    ../../src/image/p_median3x3.c \
+    ../../src/image/p_prewitt3x3.c \
+    ../../src/image/p_sad8x8.c \
+    ../../src/image/p_sad16x16.c \
+    ../../src/image/p_scharr3x3.c \
+    ../../src/image/p_sobel3x3.c \
+    ../../src/fft/p_cfft.c
+
+HEADERS +=\
+    ../../include/pal.h \
+    ../../include/pal_base.h \
+    ../../include/pal_dsp.h \
+    ../../include/pal_fft.h \
+    ../../include/pal_image.h \
+    ../../include/pal_math.h \
+    ../../src/math/p_asin.h \
+    ../../src/math/p_exp.h \
+    ../../src/math/p_sqrt.h
+
+
+unix {
+    target.path = /usr/lib
+    INSTALLS += target
+}

src/base/p_append.c

@@ -4,6 +4,8 @@
  *
  * Add members to an existing team of processors.
  *
+ * @todo need to implement
+ *
  * @param team  Team number
  *
  * @param start Index of first processor from 'dev' (referenced by 'team')
@@ -13,14 +15,17 @@
  *
  * @return      Returns reference to team if successfull. Negative number
  *              indicates error.
- *
  */
 #include <stdio.h>
 #include "pal_base.h"
 #include "pal_base_private.h"
 
 p_team_t p_append(p_team_t team, int start, int size)
 {
+    UNUSED(team);
+    UNUSED(start);
+    UNUSED(size);
+
     printf("Running p_append(p_team_t,%d,%d)\n", start, size);
     // need to implement
     return (0);

src/base/p_broadcast.c

@@ -1,12 +1,38 @@
 #include <pal.h>
-
+#include <stdio.h>
 #include <stddef.h>
 #include "pal_base.h"
 #include "pal_base_private.h"
 
-ssize_t p_broadcast(p_mem_t *mlist[], void *src, size_t nsrc, size_t ndst,
+/**
+ *
+ * Broadcasts an array based to a list of destination pointers
+ *
+ * @todo need to implement
+ *
+ * @param mlist destination array
+ *
+ * @param mcount Total size of destination array
+ *
+ * @param src  source of item to be broadcast
+ *
+ * @param nb    size of item to be broadcast
+ *
+ * @flags       no idea
+ *
+ * @return      Returns size that was broadcast
+ */
+
+
+ssize_t p_broadcast(p_mem_t *mlist[], int mcount, void *src, size_t nb,
                     int flags)
 {
-    printf("Running p_broadcast()\n");
+UNUSED(mlist);
+UNUSED(mcount);
+UNUSED(src);
+UNUSED(nb);
+UNUSED(flags);
+    /*PLACE CODE HERE*/
+
     return (0);
 }

src/base/p_scatter.c

@@ -1,13 +1,20 @@
 #include <pal.h>
-
+#include <stdio.h>
 #include <stddef.h>
 #include "pal_base.h"
 #include "pal_base_private.h"
 
-ssize_t p_scatter(void *src, size_t nsrc, size_t ndst, int flags, void **dstlist)
-{
-
-    /*PLACE CODE HERE*/
 
+ssize_t p_scatter(p_mem_t *mlist[], int mcount, void *suf, size_t scount,
+                  int disp[], int flags)
+{
+    UNUSED(mlist);
+    UNUSED(mcount);
+    UNUSED(suf);
+    UNUSED(scount);
+    UNUSED(disp);
+    UNUSED(flags);
+    printf("Running p_broadcast()\n");
     return (0);
 }
+

src/image/p_box3x3.c

@@ -9,6 +9,7 @@
  *    |1 1 1|
  *
  * Notes: cols and rows must be 3 or more
+ * @todo rows isn't being used, why?
  *
  * @param x    Pointer to input image, a 2D array of size 'rows' x 'cols'
  *
@@ -23,8 +24,7 @@
 void p_box3x3_f32(const float *x, float *r, int rows, int cols)
 {
 
-    int ia, ja;
-    float E;
+    int ia, ja;    
     const float *px;
     float *pr;
     float r1avg, r2avg, r3avg;

src/image/p_harris3x3.c

@@ -5,7 +5,7 @@ static void _sst3x3(const float *x, float *r, int rows, int cols)
 {
     int i, j;
     int ic3 = 1 - 3 * cols;
-    int cm3 = cols - 3;
+    //int cm3 = cols - 3;
     int rm2 = rows - 2;
     int cm2 = cols - 2;
     float Dx, Dy;
@@ -70,8 +70,7 @@ void p_harris3x3_f32(const float *x, float *r, float *t, int rows, int cols)
 	int rm4 = rows - 4;
     int cm4 = cols - 4;
     int ci = (cols - 2)*3 - 8;
-    int cj = (cols - 2)*6 + 5;
-    float P1, dy2, dxy;
+    int cj = (cols - 2)*6 + 5;    
     float *pr, *pt;
 
     pr = r;

src/math/p_absdiff.c

@@ -22,9 +22,13 @@ void p_absdiff_f32(const float *a, const float *b, float *c, int n)
         float f;
         uint32_t u;
     } diff;
-    for (int i = 0; i < n; i++) {
-        diff.f = a[i] - b[i];
-        diff.u &= 0x7FFFFFFF;
-        c[i] = diff.f;
+    {
+        int i=0;    // outside of for loop for c compatibility
+
+        for (; i < n; i++) {
+            diff.f = a[i] - b[i];
+            diff.u &= 0x7FFFFFFF;
+            c[i] = diff.f;
+        }
     }
 }

src/math/p_add.c

@@ -91,6 +91,9 @@ void p_add_f32(const float *a, const float *b, float *c, int n)
         return;
     }
 #endif // __epiphany__
-    for (int i = 0; i < n; i++)
-        *(c + i) = *(a + i) + *(b + i);
+    {
+    int i=0;    // outside of "for" loop for c compatibility
+        for (; i < n; i++)
+            *(c + i) = *(a + i) + *(b + i);
+    }
 }

src/math/p_ftoi.c

@@ -22,10 +22,13 @@ void p_ftoi(const float *a, int *c, int n)
         float f;
         uint32_t u;
     } rounding;
+    {
+    int i=0;    // outside of for loop for C compatibility
 
-    for (int i = 0; i < n; i++) {
+    for (; i < n; i++) {
         rounding.f = *(a + i);
         rounding.u = (rounding.u & 0x80000000) | ZERO_POINT_FIVE;
         *(c+i) = (int) (*(a+i) + rounding.f);
     }
+    }
 }

src/math/p_itof.c

@@ -15,6 +15,7 @@
  */
 void p_itof(const int *a, float *c, int n)
 {
-    for(int i = 0; i < n; i++)
+int i=0;    // outside of for loop for C compatibility
+    for(; i < n; i++)
         *(c + i) = (float)(*(a + i));
 }

src/math/p_max.c

@@ -19,9 +19,9 @@
 void p_max_f32(const float *a, float *c, int *index, int n)
 {
     if (n==0) return; // only do work if there are elements
-    int pos = 0;
+    int pos = 0,i=1;
 
-    for (int i = 1; i < n; i++) {
+    for (; i < n; i++) {
         int greater = (*(a + i) > *(a + pos));
         pos = greater * i + (1 - greater) * pos;
     }

src/math/p_median.c

@@ -52,7 +52,7 @@ void p_median_f32(const float *a, float *c, int n)
 
     memcpy(search_a, a, sizeof(float) * n);
 
-    for (; median_index <= (n >> 1); ++median_index) {
+    for (; median_index <= ((unsigned int)n >> 1); ++median_index) {
         unsigned int right = n - 1;
         unsigned int pivot_index = 0;