diff options
| -rw-r--r-- | dtc.h | 31 | ||||
| -rw-r--r-- | flattree.c | 2 | ||||
| -rw-r--r-- | treesource.c | 6 | ||||
| -rw-r--r-- | yamltree.c | 6 |
4 files changed, 38 insertions, 7 deletions
@@ -51,6 +51,37 @@ extern int annotate; /* annotate .dts with input source location */ typedef uint32_t cell_t; +static inline uint16_t dtb_ld16(const void *p) +{ + const uint8_t *bp = (const uint8_t *)p; + + return ((uint16_t)bp[0] << 8) + | bp[1]; +} + +static inline uint32_t dtb_ld32(const void *p) +{ + const uint8_t *bp = (const uint8_t *)p; + + return ((uint32_t)bp[0] << 24) + | ((uint32_t)bp[1] << 16) + | ((uint32_t)bp[2] << 8) + | bp[3]; +} + +static inline uint64_t dtb_ld64(const void *p) +{ + const uint8_t *bp = (const uint8_t *)p; + + return ((uint64_t)bp[0] << 56) + | ((uint64_t)bp[1] << 48) + | ((uint64_t)bp[2] << 40) + | ((uint64_t)bp[3] << 32) + | ((uint64_t)bp[4] << 24) + | ((uint64_t)bp[5] << 16) + | ((uint64_t)bp[6] << 8) + | bp[7]; +} #define streq(a, b) (strcmp((a), (b)) == 0) #define strstarts(s, prefix) (strncmp((s), (prefix), strlen(prefix)) == 0) @@ -156,7 +156,7 @@ static void asm_emit_data(void *e, struct data d) emit_offset_label(f, m->ref, m->offset); while ((d.len - off) >= sizeof(uint32_t)) { - asm_emit_cell(e, fdt32_to_cpu(*((fdt32_t *)(d.val+off)))); + asm_emit_cell(e, dtb_ld32(d.val + off)); off += sizeof(uint32_t); } diff --git a/treesource.c b/treesource.c index c9d980c..2acb920 100644 --- a/treesource.c +++ b/treesource.c @@ -110,13 +110,13 @@ static void write_propval_int(FILE *f, const char *p, size_t len, size_t width) fprintf(f, "%02"PRIx8, *(const uint8_t*)p); break; case 2: - fprintf(f, "0x%02"PRIx16, fdt16_to_cpu(*(const fdt16_t*)p)); + fprintf(f, "0x%02"PRIx16, dtb_ld16(p)); break; case 4: - fprintf(f, "0x%02"PRIx32, fdt32_to_cpu(*(const fdt32_t*)p)); + fprintf(f, "0x%02"PRIx32, dtb_ld32(p)); break; case 8: - fprintf(f, "0x%02"PRIx64, fdt64_to_cpu(*(const fdt64_t*)p)); + fprintf(f, "0x%02"PRIx64, dtb_ld64(p)); break; } if (p + width < end) @@ -59,10 +59,10 @@ static void yaml_propval_int(yaml_emitter_t *emitter, struct marker *markers, ch sprintf(buf, "0x%"PRIx8, *(uint8_t*)(data + off)); break; case 2: - sprintf(buf, "0x%"PRIx16, fdt16_to_cpu(*(fdt16_t*)(data + off))); + sprintf(buf, "0x%"PRIx16, dtb_ld16(data + off)); break; case 4: - sprintf(buf, "0x%"PRIx32, fdt32_to_cpu(*(fdt32_t*)(data + off))); + sprintf(buf, "0x%"PRIx32, dtb_ld32(data + off)); m = markers; is_phandle = false; for_each_marker_of_type(m, REF_PHANDLE) { @@ -73,7 +73,7 @@ static void yaml_propval_int(yaml_emitter_t *emitter, struct marker *markers, ch } break; case 8: - sprintf(buf, "0x%"PRIx64, fdt64_to_cpu(*(fdt64_t*)(data + off))); + sprintf(buf, "0x%"PRIx64, dtb_ld64(data + off)); break; } |