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qemu/include/exec/helper-gen.h

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tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Helper file for declaring TCG helper functions.
* This one expands generation functions for tcg opcodes.
* Define HELPER_H for the header file to be expanded,
* and static inline to change from global file scope.
*/
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
#ifndef HELPER_GEN_H
Clean up decorations and whitespace around header guards Cleaned up with scripts/clean-header-guards.pl. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2016-06-29 15:29:06 +02:00
#define HELPER_GEN_H
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
#include "tcg/tcg.h"
#include "tcg/helper-info.h"
Use #include "..." for our own headers, <...> for others Tracked down with an ugly, brittle and probably buggy Perl script. Also move includes converted to <...> up so they get included before ours where that's obviously okay. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Tested-by: Eric Blake <eblake@redhat.com> Reviewed-by: Richard Henderson <rth@twiddle.net>
2016-06-22 19:11:19 +02:00
#include "exec/helper-head.h"
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
#define DEF_HELPER_FLAGS_0(name, flags, ret) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
static inline void glue(gen_helper_, name)(dh_retvar_decl0(ret)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call0(&glue(helper_info_, name), dh_retvar(ret)); \
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
}
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
#define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call1(&glue(helper_info_, name), dh_retvar(ret), \
dh_arg(t1, 1)); \
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
}
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
#define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call2(&glue(helper_info_, name), dh_retvar(ret), \
dh_arg(t1, 1), dh_arg(t2, 2)); \
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
}
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
#define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), dh_arg_decl(t3, 3)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call3(&glue(helper_info_, name), dh_retvar(ret), \
dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3)); \
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
}
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
#define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), \
dh_arg_decl(t3, 3), dh_arg_decl(t4, 4)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call4(&glue(helper_info_, name), dh_retvar(ret), \
dh_arg(t1, 1), dh_arg(t2, 2), \
dh_arg(t3, 3), dh_arg(t4, 4)); \
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
}
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
#define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), \
tcg: Move size effects out of dh_arg Tidying the initialization of the args arrays at the same time. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-08 08:53:28 -07:00
dh_arg_decl(t4, 4), dh_arg_decl(t5, 5)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call5(&glue(helper_info_, name), dh_retvar(ret), \
dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3), \
dh_arg(t4, 4), dh_arg(t5, 5)); \
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
}
tcg: Allow 6 arguments to TCG helpers We already handle this in the backends, and the lifetime datum for the TCGOp is already large enough. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-13 16:52:57 -06:00
#define DEF_HELPER_FLAGS_6(name, flags, ret, t1, t2, t3, t4, t5, t6) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Allow 6 arguments to TCG helpers We already handle this in the backends, and the lifetime datum for the TCGOp is already large enough. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-13 16:52:57 -06:00
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), \
tcg: Allow 6 arguments to TCG helpers We already handle this in the backends, and the lifetime datum for the TCGOp is already large enough. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-13 16:52:57 -06:00
dh_arg_decl(t4, 4), dh_arg_decl(t5, 5), dh_arg_decl(t6, 6)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call6(&glue(helper_info_, name), dh_retvar(ret), \
dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3), \
dh_arg(t4, 4), dh_arg(t5, 5), dh_arg(t6, 6)); \
tcg: Allow 6 arguments to TCG helpers We already handle this in the backends, and the lifetime datum for the TCGOp is already large enough. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-13 16:52:57 -06:00
}
tcg: Add support for a helper with 7 arguments Currently, helpers can only take up to 6 arguments. This patch adds the capability for up to 7 arguments. I have tested it with the Hexagon port that I am preparing for submission. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1580942510-2820-1-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-02-05 16:41:50 -06:00
#define DEF_HELPER_FLAGS_7(name, flags, ret, t1, t2, t3, t4, t5, t6, t7)\
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
extern TCGHelperInfo glue(helper_info_, name); \
tcg: Add support for a helper with 7 arguments Currently, helpers can only take up to 6 arguments. This patch adds the capability for up to 7 arguments. I have tested it with the Hexagon port that I am preparing for submission. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1580942510-2820-1-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-02-05 16:41:50 -06:00
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
tcg: Pass TCGHelperInfo to tcg_gen_callN 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>
2023-03-31 10:37:04 -07:00
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), \
tcg: Add support for a helper with 7 arguments Currently, helpers can only take up to 6 arguments. This patch adds the capability for up to 7 arguments. I have tested it with the Hexagon port that I am preparing for submission. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1580942510-2820-1-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-02-05 16:41:50 -06:00
dh_arg_decl(t4, 4), dh_arg_decl(t5, 5), dh_arg_decl(t6, 6), \
dh_arg_decl(t7, 7)) \
{ \
tcg: Split tcg_gen_callN Make tcg_gen_callN a static function. Create tcg_gen_call[0-7] functions for use by helper-gen.h.inc. Removes a multiplicty of calls to __stack_chk_fail, saving up to 143kiB of .text space as measured on an x86_64 host. Old New Less %Change 8888680 8741816 146864 1.65% qemu-system-aarch64 5911832 5856152 55680 0.94% qemu-system-riscv64 5816728 5767512 49216 0.85% qemu-system-mips64 6707832 6659144 48688 0.73% qemu-system-ppc64 Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-03-29 22:14:36 -07:00
tcg_gen_call7(&glue(helper_info_, name), dh_retvar(ret), \
dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3), \
dh_arg(t4, 4), dh_arg(t5, 5), dh_arg(t6, 6), \
dh_arg(t7, 7)); \
tcg: Add support for a helper with 7 arguments Currently, helpers can only take up to 6 arguments. This patch adds the capability for up to 7 arguments. I have tested it with the Hexagon port that I am preparing for submission. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1580942510-2820-1-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-02-05 16:41:50 -06:00
}
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
#include "helper.h"
exec: Remove accel/tcg/ from include paths When TCG is enabled, the accel/tcg/ include path is added to the project global include search list. This accel/tcg/ directory contains a header named "internal.h" which, while intented to be internal to accel/tcg/, is accessible by all files compiled when TCG is enabled. This might lead to problem with other directories using the same "internal.h" header name: $ git ls-files | fgrep /internal.h accel/tcg/internal.h include/hw/ide/internal.h target/hexagon/internal.h target/mips/internal.h target/ppc/internal.h target/s390x/internal.h As we don't need to expose accel/tcg/ internals to the rest of the code base, simplify by removing it from the include search list, and include the accel/tcg/ public headers relative to the project root search path (which is already in the generic include search path). Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Claudio Fontana <cfontana@suse.de> Message-Id: <20210413081008.3409459-1-f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-04-13 10:10:08 +02:00
#include "accel/tcg/tcg-runtime.h"
#include "accel/tcg/plugin-helpers.h"
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
#undef DEF_HELPER_FLAGS_0
#undef DEF_HELPER_FLAGS_1
#undef DEF_HELPER_FLAGS_2
#undef DEF_HELPER_FLAGS_3
#undef DEF_HELPER_FLAGS_4
#undef DEF_HELPER_FLAGS_5
tcg: Allow 6 arguments to TCG helpers We already handle this in the backends, and the lifetime datum for the TCGOp is already large enough. Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2017-12-13 16:52:57 -06:00
#undef DEF_HELPER_FLAGS_6
tcg: Add support for a helper with 7 arguments Currently, helpers can only take up to 6 arguments. This patch adds the capability for up to 7 arguments. I have tested it with the Hexagon port that I am preparing for submission. Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1580942510-2820-1-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2020-02-05 16:41:50 -06:00
#undef DEF_HELPER_FLAGS_7
tcg: Invert the inclusion of helper.h Rather than include helper.h with N values of GEN_HELPER, include a secondary file that sets up the macros to include helper.h. This minimizes the files that must be rebuilt when changing the macros for file N. Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-04-07 22:31:41 -07:00
#endif /* HELPER_GEN_H */
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