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Implement f16 functionality

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This commit is contained in:
gingerBill
2021-04-01 10:06:00 +01:00
parent a00d7cc705
commit 54e6c50769
16 changed files with 499 additions and 76 deletions
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src/ir_print.cpp
+24 -4
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@@ -418,21 +418,24 @@ void ir_print_type(irFileBuffer *f, irModule *m, Type *t, bool in_struct) {
}
return;
// case Basic_f16: ir_write_str_lit(f, "half"); return;
case Basic_f32: ir_write_str_lit(f, "float"); return;
case Basic_f64: ir_write_str_lit(f, "double"); return;
case Basic_f16: ir_write_str_lit(f, "half"); return;
case Basic_f32: ir_write_str_lit(f, "float"); return;
case Basic_f64: ir_write_str_lit(f, "double"); return;
case Basic_f16le: ir_write_str_lit(f, "half"); return;
case Basic_f32le: ir_write_str_lit(f, "float"); return;
case Basic_f64le: ir_write_str_lit(f, "double"); return;
case Basic_f16be: ir_write_str_lit(f, "half"); return;
case Basic_f32be: ir_write_str_lit(f, "float"); return;
case Basic_f64be: ir_write_str_lit(f, "double"); return;
// case Basic_complex32: ir_write_str_lit(f, "%%..complex32"); return;
case Basic_complex32: ir_write_str_lit(f, "%%..complex32"); return;
case Basic_complex64: ir_write_str_lit(f, "%..complex64"); return;
case Basic_complex128: ir_write_str_lit(f, "%..complex128"); return;
case Basic_quaternion64: ir_write_str_lit(f, "%..quaternion64"); return;
case Basic_quaternion128: ir_write_str_lit(f, "%..quaternion128"); return;
case Basic_quaternion256: ir_write_str_lit(f, "%..quaternion256"); return;
@@ -873,6 +876,23 @@ void ir_print_exact_value(irFileBuffer *f, irModule *m, ExactValue value, Type *
}
#else
switch (type->Basic.kind) {
case Basic_f16:
ir_fprintf(f, "fptrunc (float bitcast (i32 %u to float) to half)", u_32);
break;
case Basic_f16le:
if (build_context.endian_kind != TargetEndian_Little) {
u_32 = gb_endian_swap32(u_32);
}
ir_fprintf(f, "fptrunc (float bitcast (i32 %u to float) to half)", u_32);
break;
case Basic_f16be:
if (build_context.endian_kind != TargetEndian_Big) {
u_32 = gb_endian_swap32(u_32);
}
ir_fprintf(f, "fptrunc (float bitcast (i32 %u to float) to half)", u_32);
break;
case Basic_f32:
ir_fprintf(f, "bitcast (i32 %u to float)", u_32);
break;