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Endian specific floating point types (e.g. f32be)

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This commit is contained in:
gingerBill
2020-04-11 21:34:55 +01:00
parent 16b4178b8a
commit 90593fe6ae
9 changed files with 178 additions and 7 deletions
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38
src/ir_print.cpp
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@@ -449,6 +449,13 @@ void ir_print_type(irFileBuffer *f, irModule *m, Type *t, bool in_struct) {
case Basic_f32: ir_write_str_lit(f, "float"); return;
case Basic_f64: ir_write_str_lit(f, "double"); return;
case Basic_f32le: ir_write_str_lit(f, "float"); return;
case Basic_f64le: ir_write_str_lit(f, "double"); 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_complex64: ir_write_str_lit(f, "%..complex64"); return;
case Basic_complex128: ir_write_str_lit(f, "%..complex128"); return;
@@ -834,6 +841,8 @@ void ir_print_exact_value(irFileBuffer *f, irModule *m, ExactValue value, Type *
type = core_type(type);
u64 u_64 = bit_cast<u64>(value.value_float);
u32 u_32 = bit_cast<u32>(cast(f32)value.value_float);
#if 0
switch (type->Basic.kind) {
case Basic_f32:
@@ -861,13 +870,38 @@ void ir_print_exact_value(irFileBuffer *f, irModule *m, ExactValue value, Type *
}
#else
switch (type->Basic.kind) {
case Basic_f32: {
case Basic_f32:
ir_fprintf(f, "bitcast (i32 %u to float)", u_32);
break;
}
case Basic_f32le:
if (build_context.endian_kind != TargetEndian_Little) {
u_32 = gb_endian_swap32(u_32);
}
ir_fprintf(f, "bitcast (i32 %u to float)", u_32);
break;
case Basic_f32be:
if (build_context.endian_kind != TargetEndian_Big) {
u_32 = gb_endian_swap32(u_32);
}
ir_fprintf(f, "bitcast (i32 %u to float)", u_32);
break;
case Basic_f64:
ir_fprintf(f, "0x%016llx", u_64);
break;
case Basic_f64le:
if (build_context.endian_kind != TargetEndian_Little) {
u_64 = gb_endian_swap64(u_64);
}
ir_fprintf(f, "0x%016llx", u_64);
break;
case Basic_f64be:
if (build_context.endian_kind != TargetEndian_Big) {
u_64 = gb_endian_swap64(u_64);
}
ir_fprintf(f, "0x%016llx", u_64);
break;
default:
ir_fprintf(f, "0x%016llx", u_64);
break;