diff options
Diffstat (limited to 'src/check_builtin.cpp')
| -rw-r--r-- | src/check_builtin.cpp | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/src/check_builtin.cpp b/src/check_builtin.cpp index 45c9c93c5..c432d6080 100644 --- a/src/check_builtin.cpp +++ b/src/check_builtin.cpp @@ -1007,6 +1007,33 @@ bool check_builtin_simd_operation(CheckerContext *c, Operand *operand, Ast *call return true; } + case BuiltinProc_simd_to_bits: + { + Operand x = {}; + check_expr(c, &x, ce->args[0]); if (x.mode == Addressing_Invalid) { return false; } + + if (!is_type_simd_vector(x.type)) { + error(x.expr, "'%.*s' expected a simd vector type", LIT(builtin_name)); + return false; + } + Type *elem = base_array_type(x.type); + i64 count = get_array_type_count(x.type); + i64 sz = type_size_of(elem); + Type *bit_elem = nullptr; + switch (sz) { + case 1: bit_elem = t_u8; break; + case 2: bit_elem = t_u16; break; + case 4: bit_elem = t_u32; break; + case 8: bit_elem = t_u64; break; + } + GB_ASSERT(bit_elem != nullptr); + + operand->type = alloc_type_simd_vector(count, bit_elem); + operand->mode = Addressing_Value; + return true; + } + + default: GB_PANIC("Unhandled simd intrinsic: %.*s", LIT(builtin_name)); } |