https://bugs.freedesktop.org/show_bug.cgi?id=89372
Bug ID: 89372
Summary: [softpipe] piglit glsl-1.50 generate-zero-primitives
regression
Product: Mesa
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Keywords: regression
Severity: normal
Priority: medium
Component: Mesa core
Assignee: mesa-dev@lists.freedesktop.org
Reporter: v...@freedesktop.org
QA Contact: mesa-dev@lists.freedesktop.org
mesa: d528907fd2950c7bb968fff66dd79863cd128890 (master 10.6.0-devel)
$ ./bin/shader_runner
tests/spec/glsl-1.50/execution/geometry/generate-zero-primitives.shader_test
-auto
Floating point exception (core dumped)
Core was generated by `./bin/shader_runner
tests/spec/glsl-1.50/execution/geometry/generate-zero-primi'.
Program terminated with signal SIGFPE, Arithmetic exception.
#0 0x00007fe007e6b16f in draw_pt_emit_prepare (emit=0x1d48600,
prim=prim@entry=0, max_vertices=max_vertices@entry=0x1dfdf88)
at draw/draw_pt_emit.c:116
116 *max_vertices = (draw->render->max_vertex_buffer_bytes /
(gdb) l
111 translate_key_compare(&emit->translate->key, &hw_key) != 0) {
112 translate_key_sanitize(&hw_key);
113 emit->translate = translate_cache_find(emit->cache, &hw_key);
114 }
115
116 *max_vertices = (draw->render->max_vertex_buffer_bytes /
117 (vinfo->size * 4));
118 }
119
120
(gdb) print emit->translate->key
$1 = {output_stride = 0, nr_elements = 0, element = {{
type = TRANSLATE_ELEMENT_NORMAL, input_format = PIPE_FORMAT_NONE,
output_format = PIPE_FORMAT_NONE, input_buffer = 0, input_offset = 0,
instance_divisor = 0, output_offset = 0} <repeats 33 times>}}
(gdb) print hw_key
$2 = {output_stride = 0, nr_elements = 0, element = {{
type = TRANSLATE_ELEMENT_NORMAL, input_format = PIPE_FORMAT_NONE,
output_format = PIPE_FORMAT_NONE, input_buffer = 0, input_offset = 0,
instance_divisor = 0, output_offset = 0} <repeats 33 times>}}
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