diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler/nir/nir_constant_expressions.py | 1 | ||||
| -rw-r--r-- | src/compiler/nir/nir_opcodes.py | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_constant_expressions.py b/src/compiler/nir/nir_constant_expressions.py index 1df97aa1000..219d91c1cbd 100644 --- a/src/compiler/nir/nir_constant_expressions.py +++ b/src/compiler/nir/nir_constant_expressions.py @@ -63,6 +63,7 @@ template = """\ #include <math.h> #include "util/rounding.h" /* for _mesa_roundeven */ #include "util/half_float.h" +#include "util/double.h" #include "util/bigmath.h" #include "nir_constant_expressions.h" diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py index 3020da98264..13f64d78c4f 100644 --- a/src/compiler/nir/nir_opcodes.py +++ b/src/compiler/nir/nir_opcodes.py @@ -224,6 +224,16 @@ for src_t in [tint, tuint, tfloat, tbool]: unop_numeric_convert("{0}2{1}{2}{3}".format(src_t[0], dst_t[0], bit_size, rnd_mode), dst_t + str(bit_size), src_t, "src0") + elif bit_size == 32 and dst_t == tfloat and src_t == tfloat: + conv_expr = """ + if (bit_size > 32 && nir_is_rounding_mode_rtz(execution_mode, 32)) { + dst = _mesa_double_to_float_rtz(src0); + } else { + dst = src0; + } + """ + unop_numeric_convert("{0}2{1}{2}".format(src_t[0], dst_t[0], bit_size), + dst_t + str(bit_size), src_t, conv_expr) else: conv_expr = "src0 != 0" if dst_t == tbool else "src0" unop_numeric_convert("{0}2{1}{2}".format(src_t[0], dst_t[0], bit_size), |