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Diffstat (limited to 'src/gallium/auxiliary/gallivm/lp_bld_conv.c')
-rw-r--r--src/gallium/auxiliary/gallivm/lp_bld_conv.c101
1 files changed, 56 insertions, 45 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_conv.c b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
index 6967dd2622..c43ee8ac63 100644
--- a/src/gallium/auxiliary/gallivm/lp_bld_conv.c
+++ b/src/gallium/auxiliary/gallivm/lp_bld_conv.c
@@ -89,12 +89,13 @@
* return { i32, i32, i32, i32 } where each value is in [0, 2^dst_width-1].
*/
LLVMValueRef
-lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
+lp_build_clamped_float_to_unsigned_norm(struct gallivm_state *gallivm,
struct lp_type src_type,
unsigned dst_width,
LLVMValueRef src)
{
- LLVMTypeRef int_vec_type = lp_build_int_vec_type(src_type);
+ LLVMBuilderRef builder = gallivm->builder;
+ LLVMTypeRef int_vec_type = lp_build_int_vec_type(gallivm, src_type);
LLVMValueRef res;
unsigned mantissa;
@@ -122,10 +123,11 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
scale = (double)mask/ubound;
bias = (double)(1ULL << (mantissa - dst_width));
- res = LLVMBuildFMul(builder, src, lp_build_const_vec(src_type, scale), "");
- res = LLVMBuildFAdd(builder, res, lp_build_const_vec(src_type, bias), "");
+ res = LLVMBuildFMul(builder, src, lp_build_const_vec(gallivm, src_type, scale), "");
+ res = LLVMBuildFAdd(builder, res, lp_build_const_vec(gallivm, src_type, bias), "");
res = LLVMBuildBitCast(builder, res, int_vec_type, "");
- res = LLVMBuildAnd(builder, res, lp_build_const_int_vec(src_type, mask), "");
+ res = LLVMBuildAnd(builder, res,
+ lp_build_const_int_vec(gallivm, src_type, mask), "");
}
else if (dst_width == (mantissa + 1)) {
/*
@@ -138,7 +140,8 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
scale = (double)((1ULL << dst_width) - 1);
- res = LLVMBuildFMul(builder, src, lp_build_const_vec(src_type, scale), "");
+ res = LLVMBuildFMul(builder, src,
+ lp_build_const_vec(gallivm, src_type, scale), "");
res = LLVMBuildFPToSI(builder, res, int_vec_type, "");
}
else {
@@ -166,7 +169,8 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
LLVMValueRef lshifted;
LLVMValueRef rshifted;
- res = LLVMBuildFMul(builder, src, lp_build_const_vec(src_type, scale), "");
+ res = LLVMBuildFMul(builder, src,
+ lp_build_const_vec(gallivm, src_type, scale), "");
res = LLVMBuildFPToSI(builder, res, int_vec_type, "");
/*
@@ -177,7 +181,8 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
*/
if (lshift) {
lshifted = LLVMBuildShl(builder, res,
- lp_build_const_int_vec(src_type, lshift), "");
+ lp_build_const_int_vec(gallivm, src_type,
+ lshift), "");
} else {
lshifted = res;
}
@@ -186,7 +191,8 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
* Align the most significant bit to the right.
*/
rshifted = LLVMBuildAShr(builder, res,
- lp_build_const_int_vec(src_type, rshift), "");
+ lp_build_const_int_vec(gallivm, src_type, rshift),
+ "");
/*
* Subtract the MSB to the LSB, therefore re-scaling from
@@ -206,13 +212,14 @@ lp_build_clamped_float_to_unsigned_norm(LLVMBuilderRef builder,
* return {float, float, float, float} with values in range [0, 1].
*/
LLVMValueRef
-lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
+lp_build_unsigned_norm_to_float(struct gallivm_state *gallivm,
unsigned src_width,
struct lp_type dst_type,
LLVMValueRef src)
{
- LLVMTypeRef vec_type = lp_build_vec_type(dst_type);
- LLVMTypeRef int_vec_type = lp_build_int_vec_type(dst_type);
+ LLVMBuilderRef builder = gallivm->builder;
+ LLVMTypeRef vec_type = lp_build_vec_type(gallivm, dst_type);
+ LLVMTypeRef int_vec_type = lp_build_int_vec_type(gallivm, dst_type);
LLVMValueRef bias_;
LLVMValueRef res;
unsigned mantissa;
@@ -230,7 +237,8 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
if (src_width == 8) {
scale = 1.0/255.0;
res = LLVMBuildSIToFP(builder, src, vec_type, "");
- res = LLVMBuildFMul(builder, res, lp_build_const_vec(dst_type, scale), "");
+ res = LLVMBuildFMul(builder, res,
+ lp_build_const_vec(gallivm, dst_type, scale), "");
return res;
}
@@ -247,10 +255,11 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
if(src_width > mantissa) {
int shift = src_width - mantissa;
- res = LLVMBuildLShr(builder, res, lp_build_const_int_vec(dst_type, shift), "");
+ res = LLVMBuildLShr(builder, res,
+ lp_build_const_int_vec(gallivm, dst_type, shift), "");
}
- bias_ = lp_build_const_vec(dst_type, bias);
+ bias_ = lp_build_const_vec(gallivm, dst_type, bias);
res = LLVMBuildOr(builder,
res,
@@ -259,7 +268,7 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
res = LLVMBuildBitCast(builder, res, vec_type, "");
res = LLVMBuildFSub(builder, res, bias_, "");
- res = LLVMBuildFMul(builder, res, lp_build_const_vec(dst_type, scale), "");
+ res = LLVMBuildFMul(builder, res, lp_build_const_vec(gallivm, dst_type, scale), "");
return res;
}
@@ -272,12 +281,13 @@ lp_build_unsigned_norm_to_float(LLVMBuilderRef builder,
* to the lp_type union.
*/
void
-lp_build_conv(LLVMBuilderRef builder,
+lp_build_conv(struct gallivm_state *gallivm,
struct lp_type src_type,
struct lp_type dst_type,
const LLVMValueRef *src, unsigned num_srcs,
LLVMValueRef *dst, unsigned num_dsts)
{
+ LLVMBuilderRef builder = gallivm->builder;
struct lp_type tmp_type;
LLVMValueRef tmp[LP_MAX_VECTOR_LENGTH];
unsigned num_tmps;
@@ -342,12 +352,12 @@ lp_build_conv(LLVMBuilderRef builder,
int32_type.length /= 4;
int32_type.sign = 1;
- src_vec_type = lp_build_vec_type(src_type);
- dst_vec_type = lp_build_vec_type(dst_type);
- int16_vec_type = lp_build_vec_type(int16_type);
- int32_vec_type = lp_build_vec_type(int32_type);
+ src_vec_type = lp_build_vec_type(gallivm, src_type);
+ dst_vec_type = lp_build_vec_type(gallivm, dst_type);
+ int16_vec_type = lp_build_vec_type(gallivm, int16_type);
+ int32_vec_type = lp_build_vec_type(gallivm, int32_type);
- const_255f = lp_build_const_vec(src_type, 255.0f);
+ const_255f = lp_build_const_vec(gallivm, src_type, 255.0f);
a = LLVMBuildFMul(builder, src[0], const_255f, "");
b = LLVMBuildFMul(builder, src[1], const_255f, "");
@@ -357,14 +367,14 @@ lp_build_conv(LLVMBuilderRef builder,
{
struct lp_build_context bld;
- bld.builder = builder;
+ bld.gallivm = gallivm;
bld.type = src_type;
bld.vec_type = src_vec_type;
- bld.int_elem_type = lp_build_elem_type(int32_type);
+ bld.int_elem_type = lp_build_elem_type(gallivm, int32_type);
bld.int_vec_type = int32_vec_type;
- bld.undef = lp_build_undef(src_type);
- bld.zero = lp_build_zero(src_type);
- bld.one = lp_build_one(src_type);
+ bld.undef = lp_build_undef(gallivm, src_type);
+ bld.zero = lp_build_zero(gallivm, src_type);
+ bld.one = lp_build_one(gallivm, src_type);
src_int0 = lp_build_iround(&bld, a);
src_int1 = lp_build_iround(&bld, b);
@@ -372,9 +382,9 @@ lp_build_conv(LLVMBuilderRef builder,
src_int3 = lp_build_iround(&bld, d);
}
/* relying on clamping behavior of sse2 intrinsics here */
- lo = lp_build_pack2(builder, int32_type, int16_type, src_int0, src_int1);
- hi = lp_build_pack2(builder, int32_type, int16_type, src_int2, src_int3);
- dst[i] = lp_build_pack2(builder, int16_type, dst_type, lo, hi);
+ lo = lp_build_pack2(gallivm, int32_type, int16_type, src_int0, src_int1);
+ hi = lp_build_pack2(gallivm, int32_type, int16_type, src_int2, src_int3);
+ dst[i] = lp_build_pack2(gallivm, int16_type, dst_type, lo, hi);
}
return;
}
@@ -391,13 +401,13 @@ lp_build_conv(LLVMBuilderRef builder,
double dst_max = lp_const_max(dst_type);
LLVMValueRef thres;
- lp_build_context_init(&bld, builder, tmp_type);
+ lp_build_context_init(&bld, gallivm, tmp_type);
if(src_min < dst_min) {
if(dst_min == 0.0)
thres = bld.zero;
else
- thres = lp_build_const_vec(src_type, dst_min);
+ thres = lp_build_const_vec(gallivm, src_type, dst_min);
for(i = 0; i < num_tmps; ++i)
tmp[i] = lp_build_max(&bld, tmp[i], thres);
}
@@ -406,7 +416,7 @@ lp_build_conv(LLVMBuilderRef builder,
if(dst_max == 1.0)
thres = bld.one;
else
- thres = lp_build_const_vec(src_type, dst_max);
+ thres = lp_build_const_vec(gallivm, src_type, dst_max);
for(i = 0; i < num_tmps; ++i)
tmp[i] = lp_build_min(&bld, tmp[i], thres);
}
@@ -422,7 +432,7 @@ lp_build_conv(LLVMBuilderRef builder,
else if(tmp_type.floating) {
if(!dst_type.fixed && !dst_type.sign && dst_type.norm) {
for(i = 0; i < num_tmps; ++i) {
- tmp[i] = lp_build_clamped_float_to_unsigned_norm(builder,
+ tmp[i] = lp_build_clamped_float_to_unsigned_norm(gallivm,
tmp_type,
dst_type.width,
tmp[i]);
@@ -434,14 +444,14 @@ lp_build_conv(LLVMBuilderRef builder,
LLVMTypeRef tmp_vec_type;
if (dst_scale != 1.0) {
- LLVMValueRef scale = lp_build_const_vec(tmp_type, dst_scale);
+ LLVMValueRef scale = lp_build_const_vec(gallivm, tmp_type, dst_scale);
for(i = 0; i < num_tmps; ++i)
tmp[i] = LLVMBuildFMul(builder, tmp[i], scale, "");
}
/* Use an equally sized integer for intermediate computations */
tmp_type.floating = FALSE;
- tmp_vec_type = lp_build_vec_type(tmp_type);
+ tmp_vec_type = lp_build_vec_type(gallivm, tmp_type);
for(i = 0; i < num_tmps; ++i) {
#if 0
if(dst_type.sign)
@@ -461,7 +471,8 @@ lp_build_conv(LLVMBuilderRef builder,
/* FIXME: compensate different offsets too */
if(src_shift > dst_shift) {
- LLVMValueRef shift = lp_build_const_int_vec(tmp_type, src_shift - dst_shift);
+ LLVMValueRef shift = lp_build_const_int_vec(gallivm, tmp_type,
+ src_shift - dst_shift);
for(i = 0; i < num_tmps; ++i)
if(src_type.sign)
tmp[i] = LLVMBuildAShr(builder, tmp[i], shift, "");
@@ -485,7 +496,7 @@ lp_build_conv(LLVMBuilderRef builder,
new_type.width = dst_type.width;
new_type.length = dst_type.length;
- lp_build_resize(builder, tmp_type, new_type, tmp, num_srcs, tmp, num_dsts);
+ lp_build_resize(gallivm, tmp_type, new_type, tmp, num_srcs, tmp, num_dsts);
tmp_type = new_type;
num_tmps = num_dsts;
@@ -501,7 +512,7 @@ lp_build_conv(LLVMBuilderRef builder,
else if(!src_type.floating && dst_type.floating) {
if(!src_type.fixed && !src_type.sign && src_type.norm) {
for(i = 0; i < num_tmps; ++i) {
- tmp[i] = lp_build_unsigned_norm_to_float(builder,
+ tmp[i] = lp_build_unsigned_norm_to_float(gallivm,
src_type.width,
dst_type,
tmp[i]);
@@ -515,7 +526,7 @@ lp_build_conv(LLVMBuilderRef builder,
/* Use an equally sized integer for intermediate computations */
tmp_type.floating = TRUE;
tmp_type.sign = TRUE;
- tmp_vec_type = lp_build_vec_type(tmp_type);
+ tmp_vec_type = lp_build_vec_type(gallivm, tmp_type);
for(i = 0; i < num_tmps; ++i) {
#if 0
if(dst_type.sign)
@@ -529,7 +540,7 @@ lp_build_conv(LLVMBuilderRef builder,
}
if (src_scale != 1.0) {
- LLVMValueRef scale = lp_build_const_vec(tmp_type, 1.0/src_scale);
+ LLVMValueRef scale = lp_build_const_vec(gallivm, tmp_type, 1.0/src_scale);
for(i = 0; i < num_tmps; ++i)
tmp[i] = LLVMBuildFMul(builder, tmp[i], scale, "");
}
@@ -541,7 +552,7 @@ lp_build_conv(LLVMBuilderRef builder,
/* FIXME: compensate different offsets too */
if(src_shift < dst_shift) {
- LLVMValueRef shift = lp_build_const_int_vec(tmp_type, dst_shift - src_shift);
+ LLVMValueRef shift = lp_build_const_int_vec(gallivm, tmp_type, dst_shift - src_shift);
for(i = 0; i < num_tmps; ++i)
tmp[i] = LLVMBuildShl(builder, tmp[i], shift, "");
}
@@ -565,7 +576,7 @@ lp_build_conv(LLVMBuilderRef builder,
* This is basically a very trimmed down version of lp_build_conv.
*/
void
-lp_build_conv_mask(LLVMBuilderRef builder,
+lp_build_conv_mask(struct gallivm_state *gallivm,
struct lp_type src_type,
struct lp_type dst_type,
const LLVMValueRef *src, unsigned num_srcs,
@@ -599,11 +610,11 @@ lp_build_conv_mask(LLVMBuilderRef builder,
if(src_type.width > dst_type.width) {
assert(num_dsts == 1);
- dst[0] = lp_build_pack(builder, src_type, dst_type, TRUE, src, num_srcs);
+ dst[0] = lp_build_pack(gallivm, src_type, dst_type, TRUE, src, num_srcs);
}
else if(src_type.width < dst_type.width) {
assert(num_srcs == 1);
- lp_build_unpack(builder, src_type, dst_type, src[0], dst, num_dsts);
+ lp_build_unpack(gallivm, src_type, dst_type, src[0], dst, num_dsts);
}
else {
assert(num_srcs == num_dsts);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-07 01:07:36 +0000