From 74aee365e32defc910fd43301b6fcb651ad0568a Mon Sep 17 00:00:00 2001
From: Oliver McFadden <z3ro.geek@gmail.com>
Date: Mon, 24 Mar 2008 12:46:56 +0000
Subject: [PATCH] r300: Merged the constant zero/one source macros.
---
src/mesa/drivers/dri/r300/r300_vertprog.c | 127 ++++++++++------------
1 file changed, 55 insertions(+), 72 deletions(-)
diff --git a/src/mesa/drivers/dri/r300/r300_vertprog.c b/src/mesa/drivers/dri/r300/r300_vertprog.c
index 816f8f752b0..d634f1e0d99 100644
--- a/src/mesa/drivers/dri/r300/r300_vertprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertprog.c
@@ -57,35 +57,18 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
(t_src_class(a.File) == PVS_SRC_REG_INPUT && \
t_src_class(b.File) == PVS_SRC_REG_INPUT)))) \
-#define ZERO_SRC_0 (PVS_SOURCE_OPCODE(t_src_index(vp, &src[0]), \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
-
-#define ZERO_SRC_1 (PVS_SOURCE_OPCODE(t_src_index(vp, &src[1]), \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- t_src_class(src[1].File), VSF_FLAG_NONE) | (src[1].RelAddr << 4))
-
-#define ZERO_SRC_2 (PVS_SOURCE_OPCODE(t_src_index(vp, &src[2]), \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- SWIZZLE_ZERO, SWIZZLE_ZERO, \
- t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
-
-#define ONE_SRC_0 (PVS_SOURCE_OPCODE(t_src_index(vp, &src[0]), \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- t_src_class(src[0].File), VSF_FLAG_NONE) | (src[0].RelAddr << 4))
-
-#define ONE_SRC_1 (PVS_SOURCE_OPCODE(t_src_index(vp, &src[1]), \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- t_src_class(src[1].File), VSF_FLAG_NONE) | (src[1].RelAddr << 4))
-
-#define ONE_SRC_2 (PVS_SOURCE_OPCODE(t_src_index(vp, &src[2]), \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- SWIZZLE_ONE, SWIZZLE_ONE, \
- t_src_class(src[2].File), VSF_FLAG_NONE) | (src[2].RelAddr << 4))
+/*
+ * Take an already-setup and valid source then swizzle it appropriately to
+ * obtain a constant ZERO or ONE source.
+ */
+#define PVS_SOURCE_CONSTANT(x, y) \
+ (PVS_SOURCE_OPCODE(t_src_index(vp, &src[x]), \
+ t_swizzle(y), \
+ t_swizzle(y), \
+ t_swizzle(y), \
+ t_swizzle(y), \
+ t_src_class(src[x].File), \
+ VSF_FLAG_NONE) | (src[x].RelAddr << 4))
#define FREE_TEMPS() \
do { \
@@ -334,7 +317,7 @@ static GLuint *t_opcode_add(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -348,8 +331,8 @@ static GLuint *t_opcode_arl(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -378,7 +361,7 @@ static GLuint *t_opcode_dp3(struct r300_vertex_program *vp, struct prog_instruct
SWIZZLE_ZERO,
t_src_class(src[1].File),
src[1].NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -393,7 +376,7 @@ static GLuint *t_opcode_dp4(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -415,7 +398,7 @@ static GLuint *t_opcode_dph(struct r300_vertex_program *vp, struct prog_instruct
t_src_class(src[0].File),
src[0].NegateBase ? VSF_FLAG_XYZ : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -430,7 +413,7 @@ static GLuint *t_opcode_dst(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -444,8 +427,8 @@ static GLuint *t_opcode_ex2(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src_scalar(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -459,8 +442,8 @@ static GLuint *t_opcode_exp(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src_scalar(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -477,8 +460,8 @@ static GLuint *t_opcode_flr(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
PVS_DST_REG_TEMPORARY);
inst[1] = t_src(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
inst += 4;
inst[0] = PVS_OPCODE(VE_ADD,
@@ -497,7 +480,7 @@ static GLuint *t_opcode_flr(struct r300_vertex_program *vp, struct prog_instruct
(!src[0].
NegateBase) ? VSF_FLAG_ALL : VSF_FLAG_NONE
/*VSF_FLAG_ALL */ );
- inst[3] = ZERO_SRC_0;
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
(*u_temp_i)--;
return inst;
@@ -512,8 +495,8 @@ static GLuint *t_opcode_frc(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -535,8 +518,8 @@ static GLuint *t_opcode_lg2(struct r300_vertex_program *vp, struct prog_instruct
t_swizzle(GET_SWZ(src[0].Swizzle, 0)),
t_src_class(src[0].File),
src[0].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[0].RelAddr << 4);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -586,8 +569,8 @@ static GLuint *t_opcode_log(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src_scalar(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -617,7 +600,7 @@ static GLuint *t_opcode_max(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -632,7 +615,7 @@ static GLuint *t_opcode_min(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -648,8 +631,8 @@ static GLuint *t_opcode_mov(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -664,7 +647,7 @@ static GLuint *t_opcode_mul(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -678,7 +661,7 @@ static GLuint *t_opcode_pow(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src_scalar(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
inst[3] = t_src_scalar(vp, &src[1]);
return inst;
@@ -693,8 +676,8 @@ static GLuint *t_opcode_rcp(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src_scalar(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -708,8 +691,8 @@ static GLuint *t_opcode_rsq(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src_scalar(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -724,7 +707,7 @@ static GLuint *t_opcode_sge(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -739,7 +722,7 @@ static GLuint *t_opcode_slt(struct r300_vertex_program *vp, struct prog_instruct
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
inst[2] = t_src(vp, &src[1]);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
return inst;
}
@@ -772,7 +755,7 @@ static GLuint *t_opcode_sub(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
- inst[2] = ONE_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ONE);
inst[3] = PVS_SOURCE_OPCODE(t_src_index(vp, &src[1]),
t_swizzle(GET_SWZ(src[1].Swizzle, 0)),
t_swizzle(GET_SWZ(src[1].Swizzle, 1)),
@@ -796,8 +779,8 @@ static GLuint *t_opcode_swz(struct r300_vertex_program *vp, struct prog_instruct
t_dst_mask(vpi->DstReg.WriteMask),
t_dst_class(vpi->DstReg.File));
inst[1] = t_src(vp, &src[0]);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
return inst;
}
@@ -828,7 +811,7 @@ static GLuint *t_opcode_xpd(struct r300_vertex_program *vp, struct prog_instruct
t_swizzle(GET_SWZ(src[1].Swizzle, 3)), // W
t_src_class(src[1].File),
src[1].NegateBase ? VSF_FLAG_ALL : VSF_FLAG_NONE) | (src[1].RelAddr << 4);
- inst[3] = ZERO_SRC_1;
+ inst[3] = PVS_SOURCE_CONSTANT(1, SWIZZLE_ZERO);
inst += 4;
inst[0] = PVS_OPCODE(VE_MULTIPLY_ADD,
@@ -969,8 +952,8 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, struct pro
SWIZZLE_W,
t_src_class(src[2].File),
VSF_FLAG_NONE) | (src[2].RelAddr << 4);
- inst[2] = ZERO_SRC_2;
- inst[3] = ZERO_SRC_2;
+ inst[2] = PVS_SOURCE_CONSTANT(2, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(2, SWIZZLE_ZERO);
inst += 4;
src[2].File = PROGRAM_TEMPORARY;
@@ -996,8 +979,8 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, struct pro
SWIZZLE_W,
t_src_class(src[0].File),
VSF_FLAG_NONE) | (src[0].RelAddr << 4);
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
inst += 4;
src[0].File = PROGRAM_TEMPORARY;
@@ -1106,9 +1089,9 @@ static void r300TranslateVertexShader(struct r300_vertex_program *vp, struct pro
GL_FALSE,
vp->outputs[i],
VSF_FLAG_ALL, PVS_DST_REG_OUT);
- inst[1] = ZERO_SRC_0;
- inst[2] = ZERO_SRC_0;
- inst[3] = ZERO_SRC_0;
+ inst[1] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[2] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
+ inst[3] = PVS_SOURCE_CONSTANT(0, SWIZZLE_ZERO);
inst += 4;
}
}
--
2.30.2