From: Matt Turner <mattst88@gmail.com>
Date: Fri, 22 Aug 2014 06:02:49 +0000 (-0700)
Subject: i965: Fix JIP/UIP calculations.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d77f5603a5de26e66561ec003118bbfb1a07666b;p=mesa.git

i965: Fix JIP/UIP calculations.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82846
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=82929
---

diff --git a/src/mesa/drivers/dri/i965/brw_eu_compact.c b/src/mesa/drivers/dri/i965/brw_eu_compact.c
index 3680c55e292..4f509dde135 100644
--- a/src/mesa/drivers/dri/i965/brw_eu_compact.c
+++ b/src/mesa/drivers/dri/i965/brw_eu_compact.c
@@ -1029,19 +1029,17 @@ update_uip_jip(struct brw_context *brw, brw_inst *insn,
 {
    int scale = brw->gen >= 8 ? sizeof(brw_compact_inst) : 1;
 
-   int32_t jip = brw_inst_jip(brw, insn);
-   jip -= scale *
-      compacted_between(this_old_ip, this_old_ip + jip, compacted_counts);
-   brw_inst_set_jip(brw, insn, jip);
+   int32_t jip = brw_inst_jip(brw, insn) / scale;
+   jip -= compacted_between(this_old_ip, this_old_ip + jip, compacted_counts);
+   brw_inst_set_jip(brw, insn, jip * scale);
 
    if (brw_inst_opcode(brw, insn) == BRW_OPCODE_ENDIF ||
        brw_inst_opcode(brw, insn) == BRW_OPCODE_WHILE)
       return;
 
-   int32_t uip = brw_inst_uip(brw, insn);
-   uip -= scale *
-      compacted_between(this_old_ip, this_old_ip + uip, compacted_counts);
-   brw_inst_set_uip(brw, insn, uip);
+   int32_t uip = brw_inst_uip(brw, insn) / scale;
+   uip -= compacted_between(this_old_ip, this_old_ip + uip, compacted_counts);
+   brw_inst_set_uip(brw, insn, uip * scale);
 }
 
 void