diff options
author | José Fonseca <[email protected]> | 2008-08-28 22:03:42 +0900 |
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committer | José Fonseca <[email protected]> | 2008-08-28 22:03:42 +0900 |
commit | c46c07f6c60edb60514756bd6af7918f70931e53 (patch) | |
tree | 6abf3cd1eab4daa595511bfdcc2e5db7f3fb140d /src | |
parent | c6739e8cea287e17b248120e1a76480f1a25c082 (diff) |
pipebuffer: Fix/add detail to the under- overflow report messages.
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c index 5d9f6d3f39b..5f1ed3e5a8a 100644 --- a/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c +++ b/src/gallium/auxiliary/pipebuffer/pb_bufmgr_debug.c @@ -129,7 +129,7 @@ check_random_pattern(const uint8_t *dst, size_t size, for(i = 0; i < size; ++i) { if(*dst++ != random_pattern[i % sizeof(random_pattern)]) { *min_ofs = MIN2(*min_ofs, i); - *max_ofs = MIN2(*max_ofs, i); + *max_ofs = MAX2(*max_ofs, i); result = FALSE; } } @@ -172,18 +172,21 @@ pb_debug_buffer_check(struct pb_debug_buffer *buf) underflow = !check_random_pattern(map, buf->underflow_size, &min_ofs, &max_ofs); if(underflow) { - debug_printf("buffer underflow (%u of %u bytes) detected\n", + debug_printf("buffer underflow (offset -%u%s to -%u bytes) detected\n", buf->underflow_size - min_ofs, - buf->underflow_size); + min_ofs == 0 ? "+" : "", + buf->underflow_size - max_ofs); } overflow = !check_random_pattern(map + buf->underflow_size + buf->base.base.size, buf->overflow_size, &min_ofs, &max_ofs); if(overflow) { - debug_printf("buffer overflow (%u of %u bytes) detected\n", + debug_printf("buffer overflow (size %u plus offset %u to %u%s bytes) detected\n", + buf->base.base.size, + min_ofs, max_ofs, - buf->overflow_size); + max_ofs == buf->overflow_size - 1 ? "+" : ""); } debug_assert(!underflow && !overflow); |