Modify framebuffer and NGA framebuffer to read screen size from board model dtb file. Optimise memory usuage of frame buffer
Add example minigui application with hooks to profiler (which writes results to S:\). Modified NGA framebuffer to run its own dfc queue at high priority
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "sys.h"
#include "crisutils.h"
extern inline int cris_addc(int a, const int b) {
asm ("addc\t%1, %0\n" : "+r" (a) : "r" (b));
return a;
}
#define verify_addc(a, b, res, n, z, v, c) \
{ \
int r; \
r = cris_addc((a), (b)); \
cris_tst_cc((n), (z), (v), (c)); \
if (r != (res)) \
err(); \
}
int main(void)
{
cris_tst_cc_init();
asm volatile ("clearf cz");
verify_addc(0, 0, 0, 0, 0, 0, 0);
cris_tst_cc_init();
asm volatile ("setf z");
verify_addc(0, 0, 0, 0, 1, 0, 0);
cris_tst_cc_init();
asm volatile ("setf cz");
verify_addc(0, 0, 1, 0, 0, 0, 0);
cris_tst_cc_init();
asm volatile ("clearf c");
verify_addc(-1, 2, 1, 0, 0, 0, 1);
cris_tst_cc_init();
asm volatile ("clearf nzv");
asm volatile ("setf c");
verify_addc(-1, 2, 2, 0, 0, 0, 1);
cris_tst_cc_init();
asm volatile ("setf c");
verify_addc(0xffff, 0xffff, 0x1ffff, 0, 0, 0, 0);
cris_tst_cc_init();
asm volatile ("clearf nzvc");
verify_addc(-1, -1, 0xfffffffe, 1, 0, 0, 1);
cris_tst_cc_init();
asm volatile ("setf c");
verify_addc(0x78134452, 0x5432f789, 0xcc463bdc, 1, 0, 1, 0);
pass();
return 0;
}