From 388b136e677e30249e062145b488c2d938c1ef17 Mon Sep 17 00:00:00 2001 From: Francisco Jerez Date: Thu, 5 Feb 2015 22:40:07 +0200 Subject: i965/vec4: Implement equals() method for dst_reg too. Reviewed-by: Matt Turner --- src/mesa/drivers/dri/i965/brw_ir_vec4.h | 2 ++ src/mesa/drivers/dri/i965/brw_vec4.cpp | 16 ++++++++++++++++ 2 files changed, 18 insertions(+) (limited to 'src/mesa/drivers/dri') diff --git a/src/mesa/drivers/dri/i965/brw_ir_vec4.h b/src/mesa/drivers/dri/i965/brw_ir_vec4.h index ae024b328d9..f11a2d21d1e 100644 --- a/src/mesa/drivers/dri/i965/brw_ir_vec4.h +++ b/src/mesa/drivers/dri/i965/brw_ir_vec4.h @@ -117,6 +117,8 @@ public: explicit dst_reg(src_reg reg); + bool equals(const dst_reg &r) const; + int writemask; /**< Bitfield of WRITEMASK_[XYZW] */ src_reg *reladdr; diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp index 622502ef3d9..5ad9da291df 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp @@ -234,6 +234,22 @@ dst_reg::dst_reg(src_reg reg) this->fixed_hw_reg = reg.fixed_hw_reg; } +bool +dst_reg::equals(const dst_reg &r) const +{ + return (file == r.file && + reg == r.reg && + reg_offset == r.reg_offset && + type == r.type && + negate == r.negate && + abs == r.abs && + writemask == r.writemask && + (reladdr == r.reladdr || + (reladdr && r.reladdr && reladdr->equals(*r.reladdr))) && + memcmp(&fixed_hw_reg, &r.fixed_hw_reg, + sizeof(fixed_hw_reg)) == 0); +} + bool vec4_instruction::is_send_from_grf() { -- cgit v1.2.3