From: Brian Paul <brianp@vmware.com>
Date: Thu, 2 Apr 2009 20:33:45 +0000 (-0600)
Subject: i965: added brw_same_reg()
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=21982a2cd597aeb22d7ee2bd3a5067c58f97ca6f;p=mesa.git

i965: added brw_same_reg()
---

diff --git a/src/mesa/drivers/dri/i965/brw_eu.h b/src/mesa/drivers/dri/i965/brw_eu.h
index c94889ab1c5..d05f2e6c410 100644
--- a/src/mesa/drivers/dri/i965/brw_eu.h
+++ b/src/mesa/drivers/dri/i965/brw_eu.h
@@ -730,6 +730,13 @@ static INLINE struct brw_indirect brw_indirect( GLuint addr_subnr, GLint offset
    return ptr;
 }
 
+/** Do two brw_regs refer to the same register? */
+static INLINE GLboolean
+brw_same_reg(struct brw_reg r1, struct brw_reg r2)
+{
+   return r1.file == r2.file && r1.nr == r2.nr;
+}
+
 static INLINE struct brw_instruction *current_insn( struct brw_compile *p)
 {
    return &p->store[p->nr_insn];