c048b68385
This will also come in handy later for "less than" comparisons. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <03ba02fd-fade-4409-be16-2f81a5690b4c@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
45 lines
1.1 KiB
C
45 lines
1.1 KiB
C
/*
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* Target Long Definitions
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*
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* Copyright (c) 2003 Fabrice Bellard
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* Copyright (c) 2023 Linaro Ltd
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef _TARGET_LONG_H_
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#define _TARGET_LONG_H_
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/*
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* Usually this should only be included via cpu-defs.h however for
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* certain cases where we want to build only two versions of a binary
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* object we can include directly. However the build-system must
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* ensure TARGET_LONG_BITS is defined directly.
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*/
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#ifndef TARGET_LONG_BITS
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#error TARGET_LONG_BITS not defined
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#endif
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#define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
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/* target_ulong is the type of a virtual address */
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#if TARGET_LONG_SIZE == 4
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typedef int32_t target_long;
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typedef uint32_t target_ulong;
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#define TARGET_FMT_lx "%08x"
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#define TARGET_FMT_ld "%d"
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#define TARGET_FMT_lu "%u"
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#define MO_TL MO_32
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#elif TARGET_LONG_SIZE == 8
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typedef int64_t target_long;
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typedef uint64_t target_ulong;
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#define TARGET_FMT_lx "%016" PRIx64
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#define TARGET_FMT_ld "%" PRId64
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#define TARGET_FMT_lu "%" PRIu64
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#define MO_TL MO_64
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#else
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#error TARGET_LONG_SIZE undefined
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#endif
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#endif /* _TARGET_LONG_H_ */
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