qemu/tcg/s390x/tcg-target.opc.h

/*
 * Copyright (c) 2021 Linaro
 *
 * This work is licensed under the terms of the GNU GPL, version 2 or
 * (at your option) any later version.
 *
 * See the COPYING file in the top-level directory for details.
 *
 * Target-specific opcodes for host vector expansion.  These will be
 * emitted by tcg_expand_vec_op.  For those familiar with GCC internals,
 * consider these to be UNSPEC with names.
 */
DEF(s390_vuph_vec, 1, 1, 0, IMPLVEC)
DEF(s390_vupl_vec, 1, 1, 0, IMPLVEC)
DEF(s390_vpks_vec, 1, 2, 0, IMPLVEC)
tcg/s390x: Add host vector framework Add registers and function stubs. The functionality is disabled via squashing s390_facilities[2] to 0. We must still include results for the mandatory opcodes in tcg_target_op_def, as all opcodes are checked during tcg init. Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2020-09-15 02:33:14 +03:00			`/*`
			`* Copyright (c) 2021 Linaro`
			`*`
			`* This work is licensed under the terms of the GNU GPL, version 2 or`
			`* (at your option) any later version.`
			`*`
			`* See the COPYING file in the top-level directory for details.`
			`*`
			`* Target-specific opcodes for host vector expansion. These will be`
			`* emitted by tcg_expand_vec_op. For those familiar with GCC internals,`
			`* consider these to be UNSPEC with names.`
			`*/`
tcg/s390x: Implement TCG_TARGET_HAS_sat_vec The unsigned saturations are handled via generic code using min/max. The signed saturations are expanded using double-sized arithmetic and a saturating pack. Since all operations are done via expansion, do not actually set TCG_TARGET_HAS_sat_vec. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> 2020-09-15 06:17:29 +03:00			`DEF(s390_vuph_vec, 1, 1, 0, IMPLVEC)`
			`DEF(s390_vupl_vec, 1, 1, 0, IMPLVEC)`
			`DEF(s390_vpks_vec, 1, 2, 0, IMPLVEC)`