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i965/vec4: Remove swizzle/writemask fields from src/dst_reg.

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Also allows us to handle HW_REGs in the swizzle() and writemask()
functions.

Reviewed-by: Emil Velikov <emil.velikov@collabora.co.uk>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Matt Turner
2015-10-25 21:14:56 -07:00
parent 94b1031703
commit 58fa9d47b5
2 changed files with 1 additions and 8 deletions
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src/mesa/drivers/dri/i965/brw_ir_vec4.h
+1 -6
View File
@@ -55,8 +55,6 @@ public:
explicit src_reg(const dst_reg &reg);
unsigned swizzle; /**< BRW_SWIZZLE_XYZW macros from brw_reg.h. */
src_reg *reladdr;
};
@@ -82,7 +80,6 @@ offset(src_reg reg, unsigned delta)
static inline src_reg
swizzle(src_reg reg, unsigned swizzle)
{
assert(reg.file != HW_REG);
reg.swizzle = brw_compose_swizzle(swizzle, reg.swizzle);
return reg;
}
@@ -122,8 +119,6 @@ public:
bool equals(const dst_reg &r) const;
unsigned writemask; /**< Bitfield of WRITEMASK_[XYZW] */
src_reg *reladdr;
};
@@ -145,7 +140,7 @@ offset(dst_reg reg, unsigned delta)
static inline dst_reg
writemask(dst_reg reg, unsigned mask)
{
assert(reg.file != HW_REG && reg.file != IMM);
assert(reg.file != IMM);
assert((reg.writemask & mask) != 0);
reg.writemask &= mask;
return reg;
src/mesa/drivers/dri/i965/brw_vec4.cpp
-2
View File
@@ -125,7 +125,6 @@ src_reg::src_reg(struct brw_reg reg) :
this->file = HW_REG;
this->reg = 0;
this->reg_offset = 0;
this->swizzle = BRW_SWIZZLE_XXXX;
this->reladdr = NULL;
}
@@ -188,7 +187,6 @@ dst_reg::dst_reg(struct brw_reg reg) :
this->file = HW_REG;
this->reg = 0;
this->reg_offset = 0;
this->writemask = WRITEMASK_XYZW;
this->reladdr = NULL;
}