diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/nvmutil/nvmutil.c | 17 | ||||
| -rw-r--r-- | util/nvmutil/nvmutil.h | 2 |
2 files changed, 7 insertions, 12 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c index d9b79e61..26593137 100644 --- a/util/nvmutil/nvmutil.c +++ b/util/nvmutil/nvmutil.c @@ -83,7 +83,7 @@ readGbeFile(const char *path) if (skipread[p]) continue; xpread(fd, (uint8_t *) gbe[p], nf, p << 12, path); - handle_endianness(); + handle_endianness(p); } } @@ -256,16 +256,11 @@ writeGbeFile(const char *filename) { if (gbeFileModified) errno = 0; - for (int p = 0; p < 2; p++) { - if (gbe[0] > gbe[1]) - p ^= 1; /* speedhack: write sequentially on-disk */ - if (!nvmPartModified[p]) - goto next_part; - handle_endianness(); - xpwrite(fd, (uint8_t *) gbe[p], nf, p << 12, filename); -next_part: - if (gbe[0] > gbe[1]) - p ^= 1; /* speedhack: write sequentially on-disk */ + for (int x = gbe[0] > gbe[1] ? 1 : 0, p = 0; p < 2; p++, x ^= 1) { + if (!nvmPartModified[x]) + continue; + handle_endianness(x); + xpwrite(fd, (uint8_t *) gbe[x], nf, x << 12, filename); } xclose(fd, filename); xpledge("stdio", NULL); diff --git a/util/nvmutil/nvmutil.h b/util/nvmutil/nvmutil.h index 18255c3e..d69977d8 100644 --- a/util/nvmutil/nvmutil.h +++ b/util/nvmutil/nvmutil.h @@ -56,7 +56,7 @@ int big_endian; if ((f = open(l, p)) == -1) err(ERR(), "%s", l); \ if (fstat(f, &st) == -1) err(ERR(), "%s", l) #define xpread(f, b, n, o, l) if (pread(f, b, n, o) == -1) err(ERR(), "%s", l) -#define handle_endianness() if (big_endian) xorswap_buf(p) +#define handle_endianness(r) if (big_endian) xorswap_buf(r) #define xpwrite(f, b, n, o, l) if (pwrite(f, b, n, o) == -1) err(ERR(), "%s", l) #define xclose(f, l) if (close(f) == -1) err(ERR(), "%s", l) |