From 2842dea310e80346a077ec21fe5932875c0d9265 Mon Sep 17 00:00:00 2001 From: Timothy Arceri Date: Thu, 26 Jan 2017 13:50:42 +1100 Subject: [PATCH] i965: add assert to while_jumps_before_offset() jip should always be negative here as its the result of do instruction - while instruction. Reviewed-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_eu_emit.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mesa/drivers/dri/i965/brw_eu_emit.c b/src/mesa/drivers/dri/i965/brw_eu_emit.c index 257757f2490..f4bec33f53b 100644 --- a/src/mesa/drivers/dri/i965/brw_eu_emit.c +++ b/src/mesa/drivers/dri/i965/brw_eu_emit.c @@ -2714,6 +2714,7 @@ while_jumps_before_offset(const struct gen_device_info *devinfo, int scale = 16 / brw_jump_scale(devinfo); int jip = devinfo->gen == 6 ? brw_inst_gen6_jump_count(devinfo, insn) : brw_inst_jip(devinfo, insn); + assert(jip < 0); return while_offset + jip * scale <= start_offset; } -- 2.30.2