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author | Amitay Isaacs <amitay@ozlabs.org> | 2018-11-23 15:40:12 +1100 |
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committer | Alistair Popple <alistair@popple.id.au> | 2018-12-03 14:49:27 +1100 |
commit | 5a460e817b72d39d361b95950a1060a09adae064 (patch) | |
tree | 1b4ce41cd434b1642ef8b0864c3d5059eb146d85 | |
parent | 9e5052e857c01bb3eb56aa799c739553459ae73b (diff) | |
download | pdbg-5a460e817b72d39d361b95950a1060a09adae064.tar.gz pdbg-5a460e817b72d39d361b95950a1060a09adae064.zip |
main: Convert getring to path based targeting
Signed-off-by: Amitay Isaacs <amitay@ozlabs.org>
-rw-r--r-- | src/ring.c | 56 |
1 files changed, 38 insertions, 18 deletions
@@ -24,36 +24,56 @@ #include "main.h" #include "optcmd.h" +#include "path.h" -static int pdbg_getring(struct pdbg_target *target, uint32_t index, uint64_t *addr, uint64_t *len) +static int get_ring(uint64_t ring_addr, uint64_t ring_len) { + struct pdbg_target *target; uint32_t *result; - int i, words; - int ring_len = *len; + int count = 0; + int words; - words = (ring_len + 32 - 1)/32; + words = (ring_len + 32 - 1) / 32; result = calloc(words, sizeof(*result)); assert(result); - getring(target, *addr, ring_len, result); + for_each_path_target_class("chiplet", target) { + char *path; + int rc, i, len; - for (i = 0; i < ring_len/32; i++) - printf("%08" PRIx32, result[i]); + if (pdbg_target_status(target) != PDBG_TARGET_ENABLED) + continue; - ring_len -= i*32; + path = pdbg_target_path(target); + assert(path); - /* Print out remaining bits */ - for (i = 0; i < (ring_len + 4 - 1)/4; i++) - printf("%01" PRIx32, (result[words - 1] >> (28 - i*4)) & 0xf); + printf("%s: 0x%016" PRIx64 " = ", path, ring_addr); + free(path); - printf("\n"); + rc = getring(target, ring_addr, ring_len, result); + if (rc) { + printf("failed\n"); + continue; + } - return 1; -} + printf("\n"); -static int _getring(uint64_t ring_addr, uint64_t ring_len) -{ - return for_each_target("chiplet", pdbg_getring, &ring_addr, &ring_len); + len = (int)ring_len; + for (i = 0; i < len/32; i++) + printf("%08" PRIx32, result[i]); + + len -= i*32; + + for (i=0; i < (len + 4 - 1)/4; i++) + printf("%01" PRIx32, (result[words-1] >> (28 - i*4)) & 0xf); + + printf("\n"); + + count++; + } + + free(result); + return count; } -OPTCMD_DEFINE_CMD_WITH_ARGS(getring, _getring, (ADDRESS, DATA)); +OPTCMD_DEFINE_CMD_WITH_ARGS(getring, get_ring, (ADDRESS, DATA)); |