diff options
Diffstat (limited to 'src/compiler/nir/nir_opcodes.py')
-rw-r--r-- | src/compiler/nir/nir_opcodes.py | 54 |
1 files changed, 19 insertions, 35 deletions
diff --git a/src/compiler/nir/nir_opcodes.py b/src/compiler/nir/nir_opcodes.py index 8cad74832a6..52868d5f5a4 100644 --- a/src/compiler/nir/nir_opcodes.py +++ b/src/compiler/nir/nir_opcodes.py @@ -165,42 +165,26 @@ unop("frsq", tfloat, "bit_size == 64 ? 1.0 / sqrt(src0) : 1.0f / sqrtf(src0)") unop("fsqrt", tfloat, "bit_size == 64 ? sqrt(src0) : sqrtf(src0)") unop("fexp2", tfloat, "exp2f(src0)") unop("flog2", tfloat, "log2f(src0)") -unop_convert("f2i", tint32, tfloat32, "src0") # Float-to-integer conversion. -unop_convert("f2u", tuint32, tfloat32, "src0") # Float-to-unsigned conversion -unop_convert("d2i", tint32, tfloat64, "src0") # Double-to-integer conversion. -unop_convert("d2u", tuint32, tfloat64, "src0") # Double-to-unsigned conversion. -unop_convert("i2f", tfloat32, tint32, "src0") # Integer-to-float conversion. -unop_convert("i2d", tfloat64, tint32, "src0") # Integer-to-double conversion. -unop_convert("i2i32", tint32, tint, "src0") # General int (int8_t, int64_t, etc.) to int32_t conversion -unop_convert("u2i32", tint32, tuint, "src0") # General uint (uint8_t, uint64_t, etc.) to int32_t conversion -unop_convert("i2u32", tuint32, tint, "src0") # General int (int8_t, int64_t, etc.) to uint32_t conversion -unop_convert("u2u32", tuint32, tuint, "src0") # General uint (uint8_t, uint64_t, etc.) to uint32_t conversion -unop_convert("i2i64", tint64, tint, "src0") # General int (int8_t, int32_t, etc.) to int64_t conversion -unop_convert("u2i64", tint64, tuint, "src0") # General uint (uint8_t, uint64_t, etc.) to int64_t conversion -unop_convert("f2i64", tint64, tfloat, "src0") # General float (float or double) to int64_t conversion -unop_convert("i2u64", tuint64, tint, "src0") # General int (int8_t, int64_t, etc.) to uint64_t conversion -unop_convert("u2u64", tuint64, tuint, "src0") # General uint (uint8_t, uint32_t, etc.) to uint64_t conversion -unop_convert("f2u64", tuint64, tfloat, "src0") # General float (float or double) to uint64_t conversion -unop_convert("i642f", tfloat32, tint64, "src0") # int64_t-to-float conversion. -unop_convert("i642b", tbool, tint64, "src0") # int64_t-to-bool conversion. -unop_convert("i642d", tfloat64, tint64, "src0") # int64_t-to-double conversion. -unop_convert("u642f", tfloat32, tuint64, "src0") # uint64_t-to-float conversion. -unop_convert("u642d", tfloat64, tuint64, "src0") # uint64_t-to-double conversion. - -# Float-to-boolean conversion -unop_convert("f2b", tbool, tfloat32, "src0 != 0.0f") -unop_convert("d2b", tbool, tfloat64, "src0 != 0.0") -# Boolean-to-float conversion -unop_convert("b2f", tfloat32, tbool, "src0 ? 1.0f : 0.0f") -# Int-to-boolean conversion + +# Generate all of the numeric conversion opcodes +for src_t in [tint, tuint, tfloat]: + if src_t in (tint, tuint): + dst_types = [tfloat, src_t] + elif src_t == tfloat: + dst_types = [tint, tuint, tfloat] + + for dst_t in dst_types: + for bit_size in [32, 64]: + unop_convert("{}2{}{}".format(src_t[0], dst_t[0], bit_size), + dst_t + str(bit_size), src_t, "src0") + +# We'll hand-code the to/from bool conversion opcodes. Because bool doesn't +# have multiple bit-sizes, we can always infer the size from the other type. +unop_convert("f2b", tbool, tfloat, "src0 != 0.0") unop_convert("i2b", tbool, tint, "src0 != 0") -unop_convert("b2i", tint32, tbool, "src0 ? 1 : 0") # Boolean-to-int conversion -unop_convert("b2i64", tint64, tbool, "src0 ? 1 : 0") # Boolean-to-int64_t conversion. -unop_convert("u2f", tfloat32, tuint32, "src0") # Unsigned-to-float conversion. -unop_convert("u2d", tfloat64, tuint32, "src0") # Unsigned-to-double conversion. -# double-to-float conversion -unop_convert("d2f", tfloat32, tfloat64, "src0") # Double to single precision -unop_convert("f2d", tfloat64, tfloat32, "src0") # Single to double precision +unop_convert("b2f", tfloat, tbool, "src0 ? 1.0 : 0.0") +unop_convert("b2i", tint, tbool, "src0 ? 1 : 0") + # Unary floating-point rounding operations. |