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asahi: calculate validity when unpacking

Browse source 
for smarter printing.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29179>
This commit is contained in:
Alyssa Rosenzweig 2024-04-06 11:42:18 -04:00 • committed by Marge Bot
parent ac726ae5a9
commit feabbddc2a
1 changed files with 13 additions and 2 deletions
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15
src/asahi/genxml/gen_pack.py
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@ -515,6 +515,7 @@ class Group(object):
# First, verify there is no garbage in unused bits
words = {}
self.collect_words(self.fields, 0, '', words)
print(' bool valid = true;')
print('#ifndef __OPENCL_VERSION__')
for index in range(self.length // 4):
@ -526,7 +527,16 @@ class Group(object):
ALL_ONES = 0xffffffff
if mask != ALL_ONES:
TMPL = ' if (((const uint32_t *) cl)[{}] & {}) fprintf(fp, "XXX: Unknown field of {} unpacked at word {}: got %X, bad mask %X\\n", ((const uint32_t *) cl)[{}], ((const uint32_t *) cl)[{}] & {});'
TMPL = '''
if (((const uint32_t *) cl)[{}] & {}) {{
valid = false;
if (fp != NULL) {{
fprintf(fp, "XXX: Unknown field of {} unpacked at word {}: got %X, bad mask %X\\n",
((const uint32_t *) cl)[{}], ((const uint32_t *) cl)[{}] & {});
}}
}}
'''
print(TMPL.format(index, hex(mask ^ ALL_ONES), self.label, index, index, index, hex(mask ^ ALL_ONES)))
print('#endif')
@ -709,12 +719,13 @@ class Parser(object):
words))
def emit_unpack_function(self, name, group):
print("static inline void")
print("static inline bool")
print("%s_unpack(FILE_TYPE *fp, CONSTANT uint8_t * restrict cl,\n%sstruct %s * restrict values)\n{" %
(name.upper(), ' ' * (len(name) + 8), name))
group.emit_unpack_function()
print(" return valid;\n")
print("}\n")
def emit_print_function(self, name, group):