diff options
Diffstat (limited to 'src/compiler/nir')
| -rw-r--r-- | src/compiler/nir/nir_opcodes.py | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py index 5a1c8fd2514..d4d1f295eee 100644 --- a/src/compiler/nir/nir_opcodes.py +++ b/src/compiler/nir/nir_opcodes.py @@ -221,9 +221,28 @@ for src_t in [tint, tuint, tfloat, tbool]: if bit_size == 16 and dst_t == tfloat and src_t == tfloat: rnd_modes = ['_rtne', '_rtz', ''] for rnd_mode in rnd_modes: + if rnd_mode == '_rtne': + conv_expr = """ + if (bit_size > 16) { + dst = _mesa_half_to_float(_mesa_float_to_float16_rtne(src0)); + } else { + dst = src0; + } + """ + elif rnd_mode == '_rtz': + conv_expr = """ + if (bit_size > 16) { + dst = _mesa_half_to_float(_mesa_float_to_float16_rtz(src0)); + } else { + dst = src0; + } + """ + else: + conv_expr = "src0" + 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") + dst_t + str(bit_size), src_t, conv_expr) 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)) { |