tcg: Remove outdated comments in helper-head.h
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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/* Helper file for declaring TCG helper functions.
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Used by other helper files.
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Targets should use DEF_HELPER_N and DEF_HELPER_FLAGS_N to declare helper
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functions. Names should be specified without the helper_ prefix, and
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the return and argument types specified. 3 basic types are understood
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(i32, i64 and ptr). Additional aliases are provided for convenience and
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to match the types used by the C helper implementation.
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The target helper.h should be included in all files that use/define
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helper functions. THis will ensure that function prototypes are
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consistent. In addition it should be included an extra two times for
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helper.c, defining:
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GEN_HELPER 1 to produce op generation functions (gen_helper_*)
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GEN_HELPER 2 to do runtime registration helper functions.
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/*
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* Helper file for declaring TCG helper functions.
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* Used by other helper files.
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*/
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#ifndef EXEC_HELPER_HEAD_H
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