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Add simd.{sqrt, ceil, floor, trunc, nearest}

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This commit is contained in:
gingerBill
2022-05-26 11:02:02 +01:00
parent 06337129d8
commit 0fd43c1a0b
7 changed files with 86 additions and 5 deletions
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src/llvm_backend_proc.cpp
+27 -3
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@@ -1231,9 +1231,7 @@ lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAndValue const
GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
lbValue res = {};
res.value = LLVMBuildCall(p->builder, ip, args, cast(unsigned)args_count, "");
res.type = tv.type;
return res;
}
case BuiltinProc_simd_reduce_min:
@@ -1274,7 +1272,6 @@ lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAndValue const
LLVMValueRef args[1] = {};
args[0] = arg0.value;
lbValue res = {};
res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
return res;
}
@@ -1314,6 +1311,33 @@ lbValue lb_build_builtin_simd_proc(lbProcedure *p, Ast *expr, TypeAndValue const
return res;
}
case BuiltinProc_simd_sqrt:
case BuiltinProc_simd_ceil:
case BuiltinProc_simd_floor:
case BuiltinProc_simd_trunc:
case BuiltinProc_simd_nearest:
{
char const *name = nullptr;
switch (builtin_id) {
case BuiltinProc_simd_sqrt: name = "llvm.sqrt"; break;
case BuiltinProc_simd_ceil: name = "llvm.ceil"; break;
case BuiltinProc_simd_floor: name = "llvm.floor"; break;
case BuiltinProc_simd_trunc: name = "llvm.trunc"; break;
case BuiltinProc_simd_nearest: name = "llvm.nearbyint"; break;
}
LLVMTypeRef types[1] = {lb_type(p->module, arg0.type)};
unsigned id = LLVMLookupIntrinsicID(name, gb_strlen(name));
GB_ASSERT_MSG(id != 0, "Unable to find %s.%s", name, LLVMPrintTypeToString(types[0]));
LLVMValueRef ip = LLVMGetIntrinsicDeclaration(p->module->mod, id, types, gb_count_of(types));
LLVMValueRef args[1] = {};
args[0] = arg0.value;
res.value = LLVMBuildCall(p->builder, ip, args, gb_count_of(args), "");
return res;
}
}
GB_PANIC("Unhandled simd intrinsic: '%.*s'", LIT(builtin_procs[builtin_id].name));