Commit 7b908cb024
2024-04-30 20:14:54
1 parent
16d3f7blib/zig.h
@@ -530,6 +530,10 @@ typedef ptrdiff_t intptr_t;
return (val & UINT##w##_C(1) << (bits - UINT8_C(1))) != 0 \
? val | zig_minInt_i(w, bits) : val & zig_maxInt_i(w, bits); \
} \
+\
+ static inline uint##w##_t zig_abs_i##w(int##w##_t val) { \
+ return (val < 0) ? -(uint##w##_t)val : (uint##w##_t)val; \
+ } \
\
zig_basic_operator(uint##w##_t, div_floor_u##w, /) \
\
@@ -990,24 +994,6 @@ typedef unsigned long zig_Builtin64;
typedef unsigned long long zig_Builtin64;
#endif
-#define zig_builtin8_rev(name, val) __builtin_##name(val)
-
-#define zig_builtin16_rev(name, val) __builtin_##name(val)
-
-#if INT_MIN <= INT32_MIN
-#define zig_builtin32_rev(name, val) __builtin_##name(val)
-#elif LONG_MIN <= INT32_MIN
-#define zig_builtin32_rev(name, val) __builtin_l##name(val)
-#endif
-
-#if INT_MIN <= INT64_MIN
-#define zig_builtin64_rev(name, val) __builtin_##name(val)
-#elif LONG_MIN <= INT64_MIN
-#define zig_builtin64_rev(name, val) __builtin_l##name(val)
-#elif LLONG_MIN <= INT64_MIN
-#define zig_builtin64_rev(name, val) __builtin_ll##name(val)
-#endif
-
static inline uint8_t zig_byte_swap_u8(uint8_t val, uint8_t bits) {
return zig_wrap_u8(val >> (8 - bits), bits);
}
@@ -1203,24 +1189,6 @@ zig_builtin_clz(16)
zig_builtin_clz(32)
zig_builtin_clz(64)
-#if zig_has_builtin(abs) || defined(zig_gnuc)
-#define zig_builtin_abs(w) \
- static inline int##w##_t zig_abs_i##w(int##w##_t val) { \
- return zig_builtin##w##_rev(abs, val); \
- }
-#else
-#define zig_builtin_abs(w) \
- static inline int##w##_t zig_abs_i##w(int##w##_t val) { \
- if (val == INT##w##_MIN) return val; \
- int##w##_t tmp = val >> (w - 1); \
- return (val ^ tmp) - tmp; \
- }
-#endif
-zig_builtin_abs(8)
-zig_builtin_abs(16)
-zig_builtin_abs(32)
-zig_builtin_abs(64)
-
/* ======================== 128-bit Integer Support ========================= */
#if !defined(zig_has_int128)
@@ -3375,31 +3343,31 @@ zig_float_negate_builtin(128, zig_make_u128, (UINT64_C(1) << 63, UINT64_C(0)))
zig_expand_concat(zig_float_binary_builtin_, zig_has_f##w)(f##w, sub, -) \
zig_expand_concat(zig_float_binary_builtin_, zig_has_f##w)(f##w, mul, *) \
zig_expand_concat(zig_float_binary_builtin_, zig_has_f##w)(f##w, div, /) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(sqrt)))(zig_f##w, zig_float_fn_f##w##_sqrt, zig_libc_name_f##w(sqrt), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(sin)))(zig_f##w, zig_float_fn_f##w##_sin, zig_libc_name_f##w(sin), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(cos)))(zig_f##w, zig_float_fn_f##w##_cos, zig_libc_name_f##w(cos), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(tan)))(zig_f##w, zig_float_fn_f##w##_tan, zig_libc_name_f##w(tan), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(exp)))(zig_f##w, zig_float_fn_f##w##_exp, zig_libc_name_f##w(exp), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(exp2)))(zig_f##w, zig_float_fn_f##w##_exp2, zig_libc_name_f##w(exp2), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(log)))(zig_f##w, zig_float_fn_f##w##_log, zig_libc_name_f##w(log), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(log2)))(zig_f##w, zig_float_fn_f##w##_log2, zig_libc_name_f##w(log2), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(log10)))(zig_f##w, zig_float_fn_f##w##_log10, zig_libc_name_f##w(log10), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fabs)))(zig_f##w, zig_float_fn_f##w##_fabs, zig_libc_name_f##w(fabs), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(floor)))(zig_f##w, zig_float_fn_f##w##_floor, zig_libc_name_f##w(floor), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(ceil)))(zig_f##w, zig_float_fn_f##w##_ceil, zig_libc_name_f##w(ceil), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(round)))(zig_f##w, zig_float_fn_f##w##_round, zig_libc_name_f##w(round), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(trunc)))(zig_f##w, zig_float_fn_f##w##_trunc, zig_libc_name_f##w(trunc), (zig_f##w x), (x)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fmod)))(zig_f##w, zig_float_fn_f##w##_fmod, zig_libc_name_f##w(fmod), (zig_f##w x, zig_f##w y), (x, y)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fmin)))(zig_f##w, zig_float_fn_f##w##_fmin, zig_libc_name_f##w(fmin), (zig_f##w x, zig_f##w y), (x, y)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fmax)))(zig_f##w, zig_float_fn_f##w##_fmax, zig_libc_name_f##w(fmax), (zig_f##w x, zig_f##w y), (x, y)) \
- zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fma)))(zig_f##w, zig_float_fn_f##w##_fma, zig_libc_name_f##w(fma), (zig_f##w x, zig_f##w y, zig_f##w z), (x, y, z)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(sqrt)))(zig_f##w, zig_sqrt_f##w, zig_libc_name_f##w(sqrt), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(sin)))(zig_f##w, zig_sin_f##w, zig_libc_name_f##w(sin), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(cos)))(zig_f##w, zig_cos_f##w, zig_libc_name_f##w(cos), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(tan)))(zig_f##w, zig_tan_f##w, zig_libc_name_f##w(tan), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(exp)))(zig_f##w, zig_exp_f##w, zig_libc_name_f##w(exp), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(exp2)))(zig_f##w, zig_exp2_f##w, zig_libc_name_f##w(exp2), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(log)))(zig_f##w, zig_log_f##w, zig_libc_name_f##w(log), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(log2)))(zig_f##w, zig_log2_f##w, zig_libc_name_f##w(log2), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(log10)))(zig_f##w, zig_log10_f##w, zig_libc_name_f##w(log10), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fabs)))(zig_f##w, zig_abs_f##w, zig_libc_name_f##w(fabs), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(floor)))(zig_f##w, zig_floor_f##w, zig_libc_name_f##w(floor), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(ceil)))(zig_f##w, zig_ceil_f##w, zig_libc_name_f##w(ceil), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(round)))(zig_f##w, zig_round_f##w, zig_libc_name_f##w(round), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(trunc)))(zig_f##w, zig_trunc_f##w, zig_libc_name_f##w(trunc), (zig_f##w x), (x)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fmod)))(zig_f##w, zig_fmod_f##w, zig_libc_name_f##w(fmod), (zig_f##w x, zig_f##w y), (x, y)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fmin)))(zig_f##w, zig_min_f##w, zig_libc_name_f##w(fmin), (zig_f##w x, zig_f##w y), (x, y)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fmax)))(zig_f##w, zig_max_f##w, zig_libc_name_f##w(fmax), (zig_f##w x, zig_f##w y), (x, y)) \
+ zig_expand_concat(zig_expand_import_, zig_expand_has_builtin(zig_libc_name_f##w(fma)))(zig_f##w, zig_fma_f##w, zig_libc_name_f##w(fma), (zig_f##w x, zig_f##w y, zig_f##w z), (x, y, z)) \
\
static inline zig_f##w zig_div_trunc_f##w(zig_f##w lhs, zig_f##w rhs) { \
- return zig_float_fn_f##w##_trunc(zig_div_f##w(lhs, rhs)); \
+ return zig_trunc_f##w(zig_div_f##w(lhs, rhs)); \
} \
\
static inline zig_f##w zig_div_floor_f##w(zig_f##w lhs, zig_f##w rhs) { \
- return zig_float_fn_f##w##_floor(zig_div_f##w(lhs, rhs)); \
+ return zig_floor_f##w(zig_div_f##w(lhs, rhs)); \
} \
\
static inline zig_f##w zig_mod_f##w(zig_f##w lhs, zig_f##w rhs) { \
@@ -3503,7 +3471,7 @@ zig_float_builtins(64)
zig_##Type zig_atomicrmw_desired; \
zig_atomic_load(zig_atomicrmw_expected, obj, zig_memory_order_relaxed, Type, ReprType); \
do { \
- zig_atomicrmw_desired = zig_float_fn_##Type##_fmin(zig_atomicrmw_expected, arg); \
+ zig_atomicrmw_desired = zig_min_##Type(zig_atomicrmw_expected, arg); \
} while (!zig_cmpxchg_weak(obj, zig_atomicrmw_expected, zig_atomicrmw_desired, order, zig_memory_order_relaxed, Type, ReprType)); \
res = zig_atomicrmw_expected; \
} while (0)
@@ -3512,7 +3480,7 @@ zig_float_builtins(64)
zig_##Type zig_atomicrmw_desired; \
zig_atomic_load(zig_atomicrmw_expected, obj, zig_memory_order_relaxed, Type, ReprType); \
do { \
- zig_atomicrmw_desired = zig_float_fn_##Type##_fmax(zig_atomicrmw_expected, arg); \
+ zig_atomicrmw_desired = zig_max_##Type(zig_atomicrmw_expected, arg); \
} while (!zig_cmpxchg_weak(obj, zig_atomicrmw_expected, zig_atomicrmw_desired, order, zig_memory_order_relaxed, Type, ReprType)); \
res = zig_atomicrmw_expected; \
} while (0)
src/codegen/c.zig
@@ -3176,6 +3176,7 @@ fn genBodyInner(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail,
const zcu = f.object.dg.zcu;
const ip = &zcu.intern_pool;
const air_tags = f.air.instructions.items(.tag);
+ const air_datas = f.air.instructions.items(.data);
for (body) |inst| {
if (f.liveness.isUnused(inst) and !f.air.mustLower(inst, ip))
@@ -3203,23 +3204,23 @@ fn genBodyInner(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail,
.sub => try airBinOp(f, inst, "-", "sub", .none),
.mul => try airBinOp(f, inst, "*", "mul", .none),
- .neg => try airFloatNeg(f, inst),
+ .neg => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "neg", .none),
.div_float => try airBinBuiltinCall(f, inst, "div", .none),
.div_trunc, .div_exact => try airBinOp(f, inst, "/", "div_trunc", .none),
.rem => blk: {
- const bin_op = f.air.instructions.items(.data)[@intFromEnum(inst)].bin_op;
+ const bin_op = air_datas[@intFromEnum(inst)].bin_op;
const lhs_scalar_ty = f.typeOf(bin_op.lhs).scalarType(zcu);
// For binary operations @TypeOf(lhs)==@TypeOf(rhs),
// so we only check one.
break :blk if (lhs_scalar_ty.isInt(zcu))
try airBinOp(f, inst, "%", "rem", .none)
else
- try airBinFloatOp(f, inst, "fmod");
+ try airBinBuiltinCall(f, inst, "fmod", .none);
},
.div_floor => try airBinBuiltinCall(f, inst, "div_floor", .none),
.mod => try airBinBuiltinCall(f, inst, "mod", .none),
- .abs => try airAbs(f, inst),
+ .abs => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].ty_op.operand, "abs", .none),
.add_wrap => try airBinBuiltinCall(f, inst, "addw", .bits),
.sub_wrap => try airBinBuiltinCall(f, inst, "subw", .bits),
@@ -3230,19 +3231,19 @@ fn genBodyInner(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail,
.mul_sat => try airBinBuiltinCall(f, inst, "muls", .bits),
.shl_sat => try airBinBuiltinCall(f, inst, "shls", .bits),
- .sqrt => try airUnFloatOp(f, inst, "sqrt"),
- .sin => try airUnFloatOp(f, inst, "sin"),
- .cos => try airUnFloatOp(f, inst, "cos"),
- .tan => try airUnFloatOp(f, inst, "tan"),
- .exp => try airUnFloatOp(f, inst, "exp"),
- .exp2 => try airUnFloatOp(f, inst, "exp2"),
- .log => try airUnFloatOp(f, inst, "log"),
- .log2 => try airUnFloatOp(f, inst, "log2"),
- .log10 => try airUnFloatOp(f, inst, "log10"),
- .floor => try airUnFloatOp(f, inst, "floor"),
- .ceil => try airUnFloatOp(f, inst, "ceil"),
- .round => try airUnFloatOp(f, inst, "round"),
- .trunc_float => try airUnFloatOp(f, inst, "trunc"),
+ .sqrt => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "sqrt", .none),
+ .sin => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "sin", .none),
+ .cos => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "cos", .none),
+ .tan => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "tan", .none),
+ .exp => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "exp", .none),
+ .exp2 => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "exp2", .none),
+ .log => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "log", .none),
+ .log2 => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "log2", .none),
+ .log10 => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "log10", .none),
+ .floor => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "floor", .none),
+ .ceil => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "ceil", .none),
+ .round => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "round", .none),
+ .trunc_float => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].un_op, "trunc", .none),
.mul_add => try airMulAdd(f, inst),
@@ -3251,21 +3252,21 @@ fn genBodyInner(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail,
.mul_with_overflow => try airOverflow(f, inst, "mul", .bits),
.shl_with_overflow => try airOverflow(f, inst, "shl", .bits),
- .min => try airMinMax(f, inst, '<', "fmin"),
- .max => try airMinMax(f, inst, '>', "fmax"),
+ .min => try airMinMax(f, inst, '<', "min"),
+ .max => try airMinMax(f, inst, '>', "max"),
.slice => try airSlice(f, inst),
- .cmp_gt => try airCmpOp(f, inst, f.air.instructions.items(.data)[@intFromEnum(inst)].bin_op, .gt),
- .cmp_gte => try airCmpOp(f, inst, f.air.instructions.items(.data)[@intFromEnum(inst)].bin_op, .gte),
- .cmp_lt => try airCmpOp(f, inst, f.air.instructions.items(.data)[@intFromEnum(inst)].bin_op, .lt),
- .cmp_lte => try airCmpOp(f, inst, f.air.instructions.items(.data)[@intFromEnum(inst)].bin_op, .lte),
+ .cmp_gt => try airCmpOp(f, inst, air_datas[@intFromEnum(inst)].bin_op, .gt),
+ .cmp_gte => try airCmpOp(f, inst, air_datas[@intFromEnum(inst)].bin_op, .gte),
+ .cmp_lt => try airCmpOp(f, inst, air_datas[@intFromEnum(inst)].bin_op, .lt),
+ .cmp_lte => try airCmpOp(f, inst, air_datas[@intFromEnum(inst)].bin_op, .lte),
.cmp_eq => try airEquality(f, inst, .eq),
.cmp_neq => try airEquality(f, inst, .neq),
.cmp_vector => blk: {
- const ty_pl = f.air.instructions.items(.data)[@intFromEnum(inst)].ty_pl;
+ const ty_pl = air_datas[@intFromEnum(inst)].ty_pl;
const extra = f.air.extraData(Air.VectorCmp, ty_pl.payload).data;
break :blk try airCmpOp(f, inst, extra, extra.compareOperator());
},
@@ -3324,11 +3325,11 @@ fn genBodyInner(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail,
.memcpy => try airMemcpy(f, inst),
.set_union_tag => try airSetUnionTag(f, inst),
.get_union_tag => try airGetUnionTag(f, inst),
- .clz => try airUnBuiltinCall(f, inst, "clz", .bits),
- .ctz => try airUnBuiltinCall(f, inst, "ctz", .bits),
- .popcount => try airUnBuiltinCall(f, inst, "popcount", .bits),
- .byte_swap => try airUnBuiltinCall(f, inst, "byte_swap", .bits),
- .bit_reverse => try airUnBuiltinCall(f, inst, "bit_reverse", .bits),
+ .clz => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].ty_op.operand, "clz", .bits),
+ .ctz => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].ty_op.operand, "ctz", .bits),
+ .popcount => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].ty_op.operand, "popcount", .bits),
+ .byte_swap => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].ty_op.operand, "byte_swap", .bits),
+ .bit_reverse => try airUnBuiltinCall(f, inst, air_datas[@intFromEnum(inst)].ty_op.operand, "bit_reverse", .bits),
.tag_name => try airTagName(f, inst),
.error_name => try airErrorName(f, inst),
.splat => try airSplat(f, inst),
@@ -4139,7 +4140,7 @@ fn airNot(f: *Function, inst: Air.Inst.Index) !CValue {
const ty_op = f.air.instructions.items(.data)[@intFromEnum(inst)].ty_op;
const operand_ty = f.typeOf(ty_op.operand);
const scalar_ty = operand_ty.scalarType(zcu);
- if (scalar_ty.toIntern() != .bool_type) return try airUnBuiltinCall(f, inst, "not", .bits);
+ if (scalar_ty.toIntern() != .bool_type) return try airUnBuiltinCall(f, inst, ty_op.operand, "not", .bits);
const op = try f.resolveInst(ty_op.operand);
try reap(f, inst, &.{ty_op.operand});
@@ -4389,10 +4390,8 @@ fn airMinMax(f: *Function, inst: Air.Inst.Index, operator: u8, operation: []cons
const inst_ty = f.typeOfIndex(inst);
const inst_scalar_ty = inst_ty.scalarType(zcu);
- if (inst_scalar_ty.isInt(zcu) and inst_scalar_ty.bitSize(zcu) > 64)
- return try airBinBuiltinCall(f, inst, operation[1..], .none);
- if (inst_scalar_ty.isRuntimeFloat())
- return try airBinFloatOp(f, inst, operation);
+ if ((inst_scalar_ty.isInt(zcu) and inst_scalar_ty.bitSize(zcu) > 64) or inst_scalar_ty.isRuntimeFloat())
+ return try airBinBuiltinCall(f, inst, operation, .none);
const lhs = try f.resolveInst(bin_op.lhs);
const rhs = try f.resolveInst(bin_op.rhs);
@@ -6276,17 +6275,17 @@ fn airIntFromPtr(f: *Function, inst: Air.Inst.Index) !CValue {
fn airUnBuiltinCall(
f: *Function,
inst: Air.Inst.Index,
+ operand_ref: Air.Inst.Ref,
operation: []const u8,
info: BuiltinInfo,
) !CValue {
const zcu = f.object.dg.zcu;
- const ty_op = f.air.instructions.items(.data)[@intFromEnum(inst)].ty_op;
- const operand = try f.resolveInst(ty_op.operand);
- try reap(f, inst, &.{ty_op.operand});
+ const operand = try f.resolveInst(operand_ref);
+ try reap(f, inst, &.{operand_ref});
const inst_ty = f.typeOfIndex(inst);
const inst_scalar_ty = inst_ty.scalarType(zcu);
- const operand_ty = f.typeOf(ty_op.operand);
+ const operand_ty = f.typeOf(operand_ref);
const scalar_ty = operand_ty.scalarType(zcu);
const inst_scalar_ctype = try f.ctypeFromType(inst_scalar_ty, .complete);
@@ -7009,7 +7008,6 @@ fn airReduce(f: *Function, inst: Air.Inst.Index) !CValue {
const use_operator = scalar_ty.bitSize(zcu) <= 64;
const op: union(enum) {
const Func = struct { operation: []const u8, info: BuiltinInfo = .none };
- float_op: Func,
builtin: Func,
infix: []const u8,
ternary: []const u8,
@@ -7018,30 +7016,22 @@ fn airReduce(f: *Function, inst: Air.Inst.Index) !CValue {
.Or => if (use_operator) .{ .infix = " |= " } else .{ .builtin = .{ .operation = "or" } },
.Xor => if (use_operator) .{ .infix = " ^= " } else .{ .builtin = .{ .operation = "xor" } },
.Min => switch (scalar_ty.zigTypeTag(zcu)) {
- .Int => if (use_operator) .{ .ternary = " < " } else .{
- .builtin = .{ .operation = "min" },
- },
- .Float => .{ .float_op = .{ .operation = "fmin" } },
+ .Int => if (use_operator) .{ .ternary = " < " } else .{ .builtin = .{ .operation = "min" } },
+ .Float => .{ .builtin = .{ .operation = "min" } },
else => unreachable,
},
.Max => switch (scalar_ty.zigTypeTag(zcu)) {
- .Int => if (use_operator) .{ .ternary = " > " } else .{
- .builtin = .{ .operation = "max" },
- },
- .Float => .{ .float_op = .{ .operation = "fmax" } },
+ .Int => if (use_operator) .{ .ternary = " > " } else .{ .builtin = .{ .operation = "max" } },
+ .Float => .{ .builtin = .{ .operation = "max" } },
else => unreachable,
},
.Add => switch (scalar_ty.zigTypeTag(zcu)) {
- .Int => if (use_operator) .{ .infix = " += " } else .{
- .builtin = .{ .operation = "addw", .info = .bits },
- },
+ .Int => if (use_operator) .{ .infix = " += " } else .{ .builtin = .{ .operation = "addw", .info = .bits } },
.Float => .{ .builtin = .{ .operation = "add" } },
else => unreachable,
},
.Mul => switch (scalar_ty.zigTypeTag(zcu)) {
- .Int => if (use_operator) .{ .infix = " *= " } else .{
- .builtin = .{ .operation = "mulw", .info = .bits },
- },
+ .Int => if (use_operator) .{ .infix = " *= " } else .{ .builtin = .{ .operation = "mulw", .info = .bits } },
.Float => .{ .builtin = .{ .operation = "mul" } },
else => unreachable,
},
@@ -7105,17 +7095,6 @@ fn airReduce(f: *Function, inst: Air.Inst.Index) !CValue {
const v = try Vectorize.start(f, inst, writer, operand_ty);
try f.writeCValue(writer, accum, .Other);
switch (op) {
- .float_op => |func| {
- try writer.writeAll(" = zig_float_fn_");
- try f.object.dg.renderTypeForBuiltinFnName(writer, scalar_ty);
- try writer.print("_{s}(", .{func.operation});
- try f.writeCValue(writer, accum, .FunctionArgument);
- try writer.writeAll(", ");
- try f.writeCValue(writer, operand, .Other);
- try v.elem(f, writer);
- try f.object.dg.renderBuiltinInfo(writer, scalar_ty, func.info);
- try writer.writeByte(')');
- },
.builtin => |func| {
try writer.print(" = zig_{s}_", .{func.operation});
try f.object.dg.renderTypeForBuiltinFnName(writer, scalar_ty);
@@ -7396,110 +7375,6 @@ fn airWasmMemoryGrow(f: *Function, inst: Air.Inst.Index) !CValue {
return local;
}
-fn airFloatNeg(f: *Function, inst: Air.Inst.Index) !CValue {
- const zcu = f.object.dg.zcu;
- const un_op = f.air.instructions.items(.data)[@intFromEnum(inst)].un_op;
-
- const operand = try f.resolveInst(un_op);
- try reap(f, inst, &.{un_op});
-
- const operand_ty = f.typeOf(un_op);
- const scalar_ty = operand_ty.scalarType(zcu);
-
- const writer = f.object.writer();
- const local = try f.allocLocal(inst, operand_ty);
- const v = try Vectorize.start(f, inst, writer, operand_ty);
- try f.writeCValue(writer, local, .Other);
- try v.elem(f, writer);
- try writer.writeAll(" = zig_neg_");
- try f.object.dg.renderTypeForBuiltinFnName(writer, scalar_ty);
- try writer.writeByte('(');
- try f.writeCValue(writer, operand, .FunctionArgument);
- try v.elem(f, writer);
- try writer.writeAll(");\n");
- try v.end(f, inst, writer);
-
- return local;
-}
-
-fn airAbs(f: *Function, inst: Air.Inst.Index) !CValue {
- const zcu = f.object.dg.zcu;
- const ty_op = f.air.instructions.items(.data)[@intFromEnum(inst)].ty_op;
- const operand = try f.resolveInst(ty_op.operand);
- const ty = f.typeOf(ty_op.operand);
- const scalar_ty = ty.scalarType(zcu);
-
- switch (scalar_ty.zigTypeTag(zcu)) {
- .Int => if (ty.zigTypeTag(zcu) == .Vector) {
- return f.fail("TODO implement airAbs for '{}'", .{ty.fmt(zcu)});
- } else {
- return airUnBuiltinCall(f, inst, "abs", .none);
- },
- .Float => return unFloatOp(f, inst, operand, ty, "fabs"),
- else => unreachable,
- }
-}
-
-fn unFloatOp(f: *Function, inst: Air.Inst.Index, operand: CValue, ty: Type, operation: []const u8) !CValue {
- const zcu = f.object.dg.zcu;
- const scalar_ty = ty.scalarType(zcu);
-
- const writer = f.object.writer();
- const local = try f.allocLocal(inst, ty);
- const v = try Vectorize.start(f, inst, writer, ty);
- try f.writeCValue(writer, local, .Other);
- try v.elem(f, writer);
- try writer.writeAll(" = zig_float_fn_");
- try f.object.dg.renderTypeForBuiltinFnName(writer, scalar_ty);
- try writer.print("_{s}(", .{operation});
- try f.writeCValue(writer, operand, .FunctionArgument);
- try v.elem(f, writer);
- try writer.writeAll(");\n");
- try v.end(f, inst, writer);
-
- return local;
-}
-
-fn airUnFloatOp(f: *Function, inst: Air.Inst.Index, operation: []const u8) !CValue {
- const un_op = f.air.instructions.items(.data)[@intFromEnum(inst)].un_op;
-
- const operand = try f.resolveInst(un_op);
- try reap(f, inst, &.{un_op});
-
- const inst_ty = f.typeOfIndex(inst);
- return unFloatOp(f, inst, operand, inst_ty, operation);
-}
-
-fn airBinFloatOp(f: *Function, inst: Air.Inst.Index, operation: []const u8) !CValue {
- const zcu = f.object.dg.zcu;
- const bin_op = f.air.instructions.items(.data)[@intFromEnum(inst)].bin_op;
-
- const lhs = try f.resolveInst(bin_op.lhs);
- const rhs = try f.resolveInst(bin_op.rhs);
- try reap(f, inst, &.{ bin_op.lhs, bin_op.rhs });
-
- const inst_ty = f.typeOfIndex(inst);
- const inst_scalar_ty = inst_ty.scalarType(zcu);
-
- const writer = f.object.writer();
- const local = try f.allocLocal(inst, inst_ty);
- const v = try Vectorize.start(f, inst, writer, inst_ty);
- try f.writeCValue(writer, local, .Other);
- try v.elem(f, writer);
- try writer.writeAll(" = zig_float_fn_");
- try f.object.dg.renderTypeForBuiltinFnName(writer, inst_scalar_ty);
- try writer.print("_{s}(", .{operation});
- try f.writeCValue(writer, lhs, .FunctionArgument);
- try v.elem(f, writer);
- try writer.writeAll(", ");
- try f.writeCValue(writer, rhs, .FunctionArgument);
- try v.elem(f, writer);
- try writer.writeAll(");\n");
- try v.end(f, inst, writer);
-
- return local;
-}
-
fn airMulAdd(f: *Function, inst: Air.Inst.Index) !CValue {
const zcu = f.object.dg.zcu;
const pl_op = f.air.instructions.items(.data)[@intFromEnum(inst)].pl_op;
@@ -7518,9 +7393,9 @@ fn airMulAdd(f: *Function, inst: Air.Inst.Index) !CValue {
const v = try Vectorize.start(f, inst, writer, inst_ty);
try f.writeCValue(writer, local, .Other);
try v.elem(f, writer);
- try writer.writeAll(" = zig_float_fn_");
+ try writer.writeAll(" = zig_fma_");
try f.object.dg.renderTypeForBuiltinFnName(writer, inst_scalar_ty);
- try writer.writeAll("_fma(");
+ try writer.writeByte('(');
try f.writeCValue(writer, mulend1, .FunctionArgument);
try v.elem(f, writer);
try writer.writeAll(", ");