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![Richard Henderson](/assets/img/avatar_default.png)
In preparation for compiling tcg/ only once, eliminate the all_helpers array. Instantiate the info structs for the generic helpers in accel/tcg/, and the structs for the target-specific helpers in each translate.c. Since we don't see all of the info structs at startup, initialize at first use, using g_once_init_* to make sure we don't race while doing so. Reviewed-by: Anton Johansson <anjo@rev.ng> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
97 lines
4.5 KiB
C++
97 lines
4.5 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Helper file for declaring TCG helper functions.
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* This one expands info structures for tcg helpers.
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* Define HELPER_H for the header file to be expanded.
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*/
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#include "tcg/tcg.h"
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#include "tcg/helper-info.h"
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#include "exec/helper-head.h"
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/*
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* Need one more level of indirection before stringification
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* to get all the macros expanded first.
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*/
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#define str(s) #s
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#define DEF_HELPER_FLAGS_0(NAME, FLAGS, RET) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) \
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};
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#define DEF_HELPER_FLAGS_1(NAME, FLAGS, RET, T1) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) | dh_typemask(T1, 1) \
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};
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#define DEF_HELPER_FLAGS_2(NAME, FLAGS, RET, T1, T2) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) | dh_typemask(T1, 1) \
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| dh_typemask(T2, 2) \
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};
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#define DEF_HELPER_FLAGS_3(NAME, FLAGS, RET, T1, T2, T3) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) | dh_typemask(T1, 1) \
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| dh_typemask(T2, 2) | dh_typemask(T3, 3) \
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};
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#define DEF_HELPER_FLAGS_4(NAME, FLAGS, RET, T1, T2, T3, T4) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) | dh_typemask(T1, 1) \
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| dh_typemask(T2, 2) | dh_typemask(T3, 3) \
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| dh_typemask(T4, 4) \
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};
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#define DEF_HELPER_FLAGS_5(NAME, FLAGS, RET, T1, T2, T3, T4, T5) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) | dh_typemask(T1, 1) \
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| dh_typemask(T2, 2) | dh_typemask(T3, 3) \
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| dh_typemask(T4, 4) | dh_typemask(T5, 5) \
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};
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#define DEF_HELPER_FLAGS_6(NAME, FLAGS, RET, T1, T2, T3, T4, T5, T6) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) | dh_typemask(T1, 1) \
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| dh_typemask(T2, 2) | dh_typemask(T3, 3) \
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| dh_typemask(T4, 4) | dh_typemask(T5, 5) \
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| dh_typemask(T6, 6) \
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};
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#define DEF_HELPER_FLAGS_7(NAME, FLAGS, RET, T1, T2, T3, T4, T5, T6, T7) \
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TCGHelperInfo glue(helper_info_, NAME) = { \
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.func = HELPER(NAME), .name = str(NAME), \
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.flags = FLAGS | dh_callflag(RET), \
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.typemask = dh_typemask(RET, 0) | dh_typemask(T1, 1) \
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| dh_typemask(T2, 2) | dh_typemask(T3, 3) \
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| dh_typemask(T4, 4) | dh_typemask(T5, 5) \
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| dh_typemask(T6, 6) | dh_typemask(T7, 7) \
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};
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#include HELPER_H
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#undef str
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#undef DEF_HELPER_FLAGS_0
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#undef DEF_HELPER_FLAGS_1
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#undef DEF_HELPER_FLAGS_2
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#undef DEF_HELPER_FLAGS_3
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#undef DEF_HELPER_FLAGS_4
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#undef DEF_HELPER_FLAGS_5
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#undef DEF_HELPER_FLAGS_6
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#undef DEF_HELPER_FLAGS_7
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