/* * hex2hex reads stdin in Intel HEX format and produces an * (unsigned char) array which contains the bytes and writes it * to stdout using C syntax */ #include #include #include #define ABANDON(why) { fprintf(stderr, "%s\n", why); exit(1); } #define MAX_SIZE (256*1024) unsigned char buf[MAX_SIZE]; static int loadhex(FILE *inf, unsigned char *buf) { int l=0, c, i; while ((c=getc(inf))!=EOF) { if (c == ':') /* Sync with beginning of line */ { int n, check; unsigned char sum; int addr; int linetype; if (fscanf(inf, "%02x", &n) != 1) ABANDON("File format error"); sum = n; if (fscanf(inf, "%04x", &addr) != 1) ABANDON("File format error"); sum += addr/256; sum += addr%256; if (fscanf(inf, "%02x", &linetype) != 1) ABANDON("File format error"); sum += linetype; if (linetype != 0) continue; for (i=0;i= MAX_SIZE) ABANDON("File too large"); buf[addr++] = c; if (addr > l) l = addr; sum += c; } if (fscanf(inf, "%02x", &check) != 1) ABANDON("File format error"); sum = ~sum + 1; if (check != sum) ABANDON("Line checksum error"); } } return l; } int main( int argc, const char * argv [] ) { const char * varline; int i,l; int id=0; if(argv[1] && strcmp(argv[1], "-i")==0) { argv++; argc--; id=1; } if(argv[1]==NULL) { fprintf(stderr,"hex2hex: [-i] filename\n"); exit(1); } varline = argv[1]; l = loadhex(stdin, buf); printf("/*\n *\t Computer generated file. Do not edit.\n */\n"); printf("static int %s_len = %d;\n", varline, l); printf("static unsigned char %s[] %s = {\n", varline, id?"__initdata":""); for (i=0;icommitdiff
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authorDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:52 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-30 22:05:52 -0500
commit1bae6c99decf9137069646b593d3439171a8a8e2 (patch)
tree431604a568cd2303973470de326bd9731370a025 /tools/build/tests/ex/b.c
parent63c190429020a9701b42887ac22c28f287f1762f (diff)
parent2b2d3eb41c920b47df2fcedd1489cf748bd09466 (diff)
Merge branch 'sh_eth-E-DMAC-interrupt-mask-cleanups'
Sergei Shtylyov says: ==================== sh_eth: E-DMAC interrupt mask cleanups Here's a set of 3 patches against DaveM's 'net-next.git' repo. The main goal of this set is to stop using the bare numbers for the E-DMAC interrupt masks. [1/3] sh_eth: rename EESIPR bits [2/3] sh_eth: add missing EESIPR bits [3/3] sh_eth: stop using bare numbers for EESIPR values ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/build/tests/ex/b.c')