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tools/asahi: extract the AVD AV1 reference timestamp helper #751

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tools/asahi: extract the AVD AV1 reference timestamp helper #751

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6 changes: 4 additions & 2 deletions tools/asahi/avd-av1-tail-tests.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@


def function(source, name):
match = re.search(r'^(?:static )?(?:int|void)\s+' + name + r'\(', source, re.M)
match = re.search(r'^(?:static )?(?:int|void|u64)\s+' + name + r'\(', source, re.M)
if not match:
raise ValueError(name)
start = match.start()
Expand Down Expand Up @@ -48,6 +48,8 @@ def structure(source, name):
typedef uint16_t u16;
typedef uint32_t u32;
typedef uint64_t dma_addr_t;
typedef uint64_t u64;
#define U64_MAX UINT64_MAX
#define ALIGN(x,a) (((x)+(a)-1)&~((__typeof__(x))(a)-1))
#define ALIGN_DOWN(x,a) ((x)&~((__typeof__(x))(a)-1))
#define WARN_ON(x) (x)
Expand Down Expand Up @@ -211,7 +213,7 @@ def main():
text = {name: p.read_text() for name, p in paths.items()}
src = text['avd-av1.c']
macros = src[src.index('#define AVD_CDFS_SIZE'):src.index('struct avd_av1_run {')]
functions = {n: function(src, n) for n in ['avd_av1_set_prob', 'avd_av1_set_seg', 'avd_av1_seg_size', 'avd_color_size', 'avd_av1_run_preamble', 'avd_av1_adjust_decoded_fmt']}
functions = {n: function(src, n) for n in ['avd_av1_ref_ts', 'avd_av1_set_prob', 'avd_av1_set_seg', 'avd_av1_seg_size', 'avd_color_size', 'avd_av1_run_preamble', 'avd_av1_adjust_decoded_fmt']}
unaligned = ('\n#define UNALIGNED_CDFS_OFFSET(dst,cl) ((dst)-ALIGN(cl,AVD_ALIGN)-ALIGN(AVD_CDFS_SIZE,AVD_ALIGN))\n'
'#define UNALIGNED_SEG_OFFSET(dst,cl,sl) (UNALIGNED_CDFS_OFFSET(dst,cl)-(sl))\n')
# Each mutation names the extracted text it rewrites; a stale one is refused, never run as a no-op.
Expand Down