diff options
Diffstat (limited to 'src/gf_wgen.c')
-rw-r--r-- | src/gf_wgen.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/gf_wgen.c b/src/gf_wgen.c index 06f7993..ebc50a5 100644 --- a/src/gf_wgen.c +++ b/src/gf_wgen.c @@ -166,10 +166,10 @@ gf_wgen_shift_multiply (gf_t *gf, uint32_t a32, uint32_t b32) product = 0; - for (i = 0; i < h->w; i++) { + for (i = 0; i < (uint64_t)h->w; i++) { if (a & (one << i)) product ^= (b << i); } - for (i = h->w*2-1; i >= h->w; i--) { + for (i = h->w*2-1; i >= (uint64_t)h->w; i--) { if (product & (one << i)) product ^= (pp << (i-h->w)); } return product; @@ -256,7 +256,7 @@ static void gf_wgen_group_set_shift_tables(uint32_t *shift, uint32_t val, gf_internal_t *h) { - int i; + uint32_t i; uint32_t j; int g_s; @@ -268,7 +268,7 @@ gf_wgen_group_set_shift_tables(uint32_t *shift, uint32_t val, gf_internal_t *h) shift[0] = 0; - for (i = 1; i < (1 << g_s); i <<= 1) { + for (i = 1; i < ((uint32_t)1 << g_s); i <<= 1) { for (j = 0; j < i; j++) shift[i|j] = shift[j]^val; if (val & (1 << (h->w-1))) { val <<= 1; @@ -417,7 +417,7 @@ int gf_wgen_group_init(gf_t *gf) uint32_t i, j, p, index; struct gf_wgen_group_data *gd; gf_internal_t *h = (gf_internal_t *) gf->scratch; - int g_s, g_r; + uint32_t g_s, g_r; if (h->mult_type == GF_MULT_DEFAULT) { g_s = 2; @@ -440,7 +440,7 @@ int gf_wgen_group_init(gf_t *gf) gd->tshift = ((gd->tshift-1)/g_r) * g_r; gd->reduce[0] = 0; - for (i = 0; i < (1 << g_r); i++) { + for (i = 0; i < ((uint32_t)1 << g_r); i++) { p = 0; index = 0; for (j = 0; j < g_r; j++) { @@ -504,15 +504,15 @@ int gf_wgen_table_8_init(gf_t *gf) std->mult = &(std->base); std->div = std->mult + ((1<<h->w)*(1<<h->w)); - for (a = 0; a < (1 << w); a++) { + for (a = 0; a < ((uint32_t)1 << w); a++) { std->mult[a] = 0; std->mult[a<<w] = 0; std->div[a] = 0; std->div[a<<w] = 0; } - for (a = 1; a < (1 << w); a++) { - for (b = 1; b < (1 << w); b++) { + for (a = 1; a < ((uint32_t)1 << w); a++) { + for (b = 1; b < ((uint32_t)1 << w); b++) { p = gf_wgen_shift_multiply(gf, a, b); std->mult[(a<<w)|b] = p; std->div[(p<<w)|a] = b; @@ -565,15 +565,15 @@ int gf_wgen_table_16_init(gf_t *gf) std->mult = &(std->base); std->div = std->mult + ((1<<h->w)*(1<<h->w)); - for (a = 0; a < (1 << w); a++) { + for (a = 0; a < ((uint32_t)1 << w); a++) { std->mult[a] = 0; std->mult[a<<w] = 0; std->div[a] = 0; std->div[a<<w] = 0; } - for (a = 1; a < (1 << w); a++) { - for (b = 1; b < (1 << w); b++) { + for (a = 1; a < ((uint32_t)1 << w); a++) { + for (b = 1; b < ((uint32_t)1 << w); b++) { p = gf_wgen_shift_multiply(gf, a, b); std->mult[(a<<w)|b] = p; std->div[(p<<w)|a] = b; @@ -649,11 +649,11 @@ int gf_wgen_log_8_init(gf_t *gf) std->anti = std->log + (1<<h->w); std->danti = std->anti + (1<<h->w)-1; - for (i = 0; i < (1 << w); i++) + for (i = 0; i < ((uint32_t)1 << w); i++) std->log[i] = 0; a = 1; - for(i=0; i < (1<<w)-1; i++) + for(i=0; i < ((uint32_t)1<<w)-1; i++) { if (std->log[a] != 0) check = 1; std->log[a] = i; @@ -724,11 +724,11 @@ int gf_wgen_log_16_init(gf_t *gf) std->anti = std->log + (1<<h->w); std->danti = std->anti + (1<<h->w)-1; - for (i = 0; i < (1 << w); i++) + for (i = 0; i < ((uint32_t)1 << w); i++) std->log[i] = 0; a = 1; - for(i=0; i < (1<<w)-1; i++) + for(i=0; i < ((uint32_t)1<<w)-1; i++) { if (std->log[a] != 0) check = 1; std->log[a] = i; @@ -800,11 +800,11 @@ int gf_wgen_log_32_init(gf_t *gf) std->anti = std->log + (1<<h->w); std->danti = std->anti + (1<<h->w)-1; - for (i = 0; i < (1 << w); i++) + for (i = 0; i < ((uint32_t)1 << w); i++) std->log[i] = 0; a = 1; - for(i=0; i < (1<<w)-1; i++) + for(i=0; i < ((uint32_t)1<<w)-1; i++) { if (std->log[a] != 0) check = 1; std->log[a] = i; |