https://bugs.freedesktop.org/show_bug.cgi?id=48142
Bug #: 48142
Summary: [vmwgfx]
rc/gallium/drivers/svga/svga_tgsi_decl_sm30.c:76:trans
late_vs_ps_semantic: Assertion `0' failed.
Classification: Unclassified
Product: Mesa
Version: git
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: critical
Priority: medium
Component: Other
AssignedTo: mesa-dev@lists.freedesktop.org
ReportedBy: v...@freedesktop.org
mesa: 4123d0b32138a0fbdbc7f61380d041704ba0ad43 (master)
Run piglit clip-plane-transformation clipvert_pos on vmwgfx.
$ ./bin/clip-plane-transformation clipvert_pos -auto
src/gallium/drivers/svga/svga_tgsi_decl_sm30.c:76:translate_vs_ps_semantic:
Assertion `0' failed.
Trace/breakpoint trap (core dumped)
(gdb) bt
#0 0x00007f9b5d97a7a1 in _debug_assert_fail (expr=0x7f9b5e5c2e23 "0",
file=0x7f9b5e5c2de0 "src/gallium/drivers/svga/svga_tgsi_decl_sm30.c",
line=76,
function=0x7f9b5e5c2f20 "translate_vs_ps_semantic") at
src/gallium/auxiliary/util/u_debug.c:278
#1 0x00007f9b5d931f61 in translate_vs_ps_semantic (emit=0x7fffa489c500,
semantic=...,
usage=0x7fffa489c3b8, idx=0x7fffa489c3bc) at
src/gallium/drivers/svga/svga_tgsi_decl_sm30.c:76
#2 0x00007f9b5d932be7 in vs30_output (emit=0x7fffa489c500, semantic=...,
idx=1)
at src/gallium/drivers/svga/svga_tgsi_decl_sm30.c:446
#3 0x00007f9b5d93302d in svga_translate_decl_sm30 (emit=0x7fffa489c500,
decl=0x7fffa489c438)
at src/gallium/drivers/svga/svga_tgsi_decl_sm30.c:550
#4 0x00007f9b5d92d27e in svga_shader_emit_instructions (emit=0x7fffa489c500,
tokens=0x259d050)
at src/gallium/drivers/svga/svga_tgsi_insn.c:3197
#5 0x00007f9b5d925b02 in svga_tgsi_translate (shader=0x259d870, key=...,
unit=0)
at src/gallium/drivers/svga/svga_tgsi.c:302
#6 0x00007f9b5d925f17 in svga_translate_vertex_program (vs=0x259d870,
vkey=0x7fffa489d380)
at src/gallium/drivers/svga/svga_tgsi.c:369
#7 0x00007f9b5d923bbd in compile_vs (svga=0x2330aa0, vs=0x259d870,
key=0x7fffa489d380,
out_result=0x7fffa489d398) at src/gallium/drivers/svga/svga_state_vs.c:109
#8 0x00007f9b5d923e8c in emit_hw_vs (svga=0x2330aa0, dirty=4294967295)
at src/gallium/drivers/svga/svga_state_vs.c:190
#9 0x00007f9b5d91cf83 in update_state (svga=0x2330aa0, atoms=0x7f9b5ee3e200,
state=0x23350a0)
at src/gallium/drivers/svga/svga_state.c:154
#10 0x00007f9b5d91d1a7 in svga_update_state (svga=0x2330aa0, max_level=2)
at src/gallium/drivers/svga/svga_state.c:209
#11 0x00007f9b5d919493 in retry_draw_arrays (svga=0x2330aa0, prim=7, start=0,
count=4, instance_count=1,
do_retry=1 '\001') at src/gallium/drivers/svga/svga_pipe_draw.c:303
#12 0x00007f9b5d9197b5 in svga_draw_vbo (pipe=0x2330aa0, info=0x7fffa489d540)
at src/gallium/drivers/svga/svga_pipe_draw.c:404
#13 0x00007f9b5e429ee7 in st_draw_vbo (ctx=0x23eaf50, arrays=0x2464af8,
prims=0x7fffa489d610,
nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3,
tfb_vertcount=0x0)
at src/mesa/state_tracker/st_draw.c:1110
#14 0x00007f9b5e4c81c6 in vbo_draw_arrays (ctx=0x23eaf50, mode=7, start=0,
count=4, numInstances=1)
at src/mesa/vbo/vbo_exec_array.c:619
#15 0x00007f9b5e4c8305 in vbo_exec_DrawArrays (mode=7, start=0, count=4)
at src/mesa/vbo/vbo_exec_array.c:651
#16 0x00000000004317ec in stub_glDrawArrays (mode=7, first=0, count=4)
at piglit/tests/util/generated_dispatch.c:5061
#17 0x000000000046d92e in piglit_draw_rect (x=-2, y=-2, w=4, h=4)
at piglit/tests/util/piglit-util-gl.c:738
#18 0x0000000000426c09 in measure_effects (desc=0x46fa69 "base behavior", mc=0,
pc=0, md=0, pd=0,
expected=0)
at
piglit/tests/spec/glsl-1.10/execution/clipping/clip-plane-transformation.c:360
#19 0x0000000000426e36 in piglit_display ()
at
piglit/tests/spec/glsl-1.10/execution/clipping/clip-plane-transformation.c:399
#20 0x0000000000427779 in display () at piglit/tests/util/piglit-framework.c:56
#21 0x00007f9b616f4220 in fghRedrawWindow (window=0x231a470) at
freeglut_main.c:210
#22 fghcbDisplayWindow (window=0x231a470, enumerator=0x7fffa489d840) at
freeglut_main.c:227
#23 0x00007f9b616f7939 in fgEnumWindows (enumCallback=0x7f9b616f4120
<fghcbDisplayWindow>,
enumerator=0x7fffa489d840) at freeglut_structure.c:394
#24 0x00007f9b616f465a in fghDisplayAll () at freeglut_main.c:249
#25 glutMainLoopEvent () at freeglut_main.c:1450
#26 0x00007f9b616f4f0e in glutMainLoop () at freeglut_main.c:1498
#27 0x0000000000427f16 in main (argc=2, argv=0x7fffa489db98)
at piglit/tests/util/piglit-framework.c:304
(gdb) frame 1
#1 0x00007f9b5d931f61 in translate_vs_ps_semantic (emit=0x7fffa489c500,
semantic=...,
usage=0x7fffa489c3b8, idx=0x7fffa489c3bc) at
src/gallium/drivers/svga/svga_tgsi_decl_sm30.c:76
76 assert(0);
(gdb) print semantic
$1 = {Name = 14, Index = 0, Padding = 0}
src/gallium/drivers/svga/svga_tgsi_decl_sm30.c
38 static boolean
39 translate_vs_ps_semantic(struct svga_shader_emitter *emit,
40 struct tgsi_declaration_semantic semantic,
41 unsigned *usage,
42 unsigned *idx)
43 {
44 switch (semantic.Name) {
[...]
75 default:
76 assert(0);
77 *usage = SVGA3D_DECLUSAGE_TEXCOORD;
78 *idx = 0;
79 return FALSE;
80 }
src/gallium/include/pipe/p_shader_tokens.h
151 #define TGSI_SEMANTIC_CLIPVERTEX 14
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