0: KIL -none.1111
Negate is not allowed for texturing opcodes, so the incorrect swizzle
was detected, however later optimization, where we try to rewrite incorrect
swizzles from constant (immediate) registers by adding a new ones with
correct order was interfering and not handling this correctly, so we
ended with
CONST[0] = { -1.0000 -1.0000 -1.0000 -1.0000 }
0: KIL const[0].xyz-w;
Even if it would get the swizzle right, texturing opcodes can't read from
constant registers, so just skip it and let this be handled by a later
part which inserts an extra mov instead.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Fixes:
a8e1e5b5c2aeb7c2fb4eff2203a026090f0853b9
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22704>
}
if (!c->is_r500 &&
c->Program.Constants.Count < R300_PFS_NUM_CONST_REGS &&
+ (!opcode->HasTexture && inst->U.I.Opcode != RC_OPCODE_KIL) &&
try_rewrite_constant(c, reg)) {
continue;
}