8da7b59435
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
136 lines
4.2 KiB
C
136 lines
4.2 KiB
C
/*
|
|
* Helper file for declaring TCG helper functions.
|
|
* Used by other helper files.
|
|
*/
|
|
|
|
#ifndef EXEC_HELPER_HEAD_H
|
|
#define EXEC_HELPER_HEAD_H
|
|
|
|
#include "fpu/softfloat-types.h"
|
|
|
|
#define HELPER(name) glue(helper_, name)
|
|
|
|
/* Some types that make sense in C, but not for TCG. */
|
|
#define dh_alias_i32 i32
|
|
#define dh_alias_s32 i32
|
|
#define dh_alias_int i32
|
|
#define dh_alias_i64 i64
|
|
#define dh_alias_s64 i64
|
|
#define dh_alias_i128 i128
|
|
#define dh_alias_f16 i32
|
|
#define dh_alias_f32 i32
|
|
#define dh_alias_f64 i64
|
|
#define dh_alias_ptr ptr
|
|
#define dh_alias_cptr ptr
|
|
#define dh_alias_void void
|
|
#define dh_alias_noreturn noreturn
|
|
#define dh_alias(t) glue(dh_alias_, t)
|
|
|
|
#define dh_ctype_i32 uint32_t
|
|
#define dh_ctype_s32 int32_t
|
|
#define dh_ctype_int int
|
|
#define dh_ctype_i64 uint64_t
|
|
#define dh_ctype_s64 int64_t
|
|
#define dh_ctype_i128 Int128
|
|
#define dh_ctype_f16 uint32_t
|
|
#define dh_ctype_f32 float32
|
|
#define dh_ctype_f64 float64
|
|
#define dh_ctype_ptr void *
|
|
#define dh_ctype_cptr const void *
|
|
#define dh_ctype_void void
|
|
#define dh_ctype_noreturn G_NORETURN void
|
|
#define dh_ctype(t) dh_ctype_##t
|
|
|
|
#ifdef NEED_CPU_H
|
|
# ifdef TARGET_LONG_BITS
|
|
# if TARGET_LONG_BITS == 32
|
|
# define dh_alias_tl i32
|
|
# define dh_typecode_tl dh_typecode_i32
|
|
# else
|
|
# define dh_alias_tl i64
|
|
# define dh_typecode_tl dh_typecode_i64
|
|
# endif
|
|
# endif
|
|
# define dh_ctype_tl target_ulong
|
|
# define dh_alias_env ptr
|
|
# define dh_ctype_env CPUArchState *
|
|
# define dh_typecode_env dh_typecode_ptr
|
|
#endif
|
|
|
|
/* We can't use glue() here because it falls foul of C preprocessor
|
|
recursive expansion rules. */
|
|
#define dh_retvar_decl0_void void
|
|
#define dh_retvar_decl0_noreturn void
|
|
#define dh_retvar_decl0_i32 TCGv_i32 retval
|
|
#define dh_retvar_decl0_i64 TCGv_i64 retval
|
|
#define dh_retval_decl0_i128 TCGv_i128 retval
|
|
#define dh_retvar_decl0_ptr TCGv_ptr retval
|
|
#define dh_retvar_decl0(t) glue(dh_retvar_decl0_, dh_alias(t))
|
|
|
|
#define dh_retvar_decl_void
|
|
#define dh_retvar_decl_noreturn
|
|
#define dh_retvar_decl_i32 TCGv_i32 retval,
|
|
#define dh_retvar_decl_i64 TCGv_i64 retval,
|
|
#define dh_retvar_decl_i128 TCGv_i128 retval,
|
|
#define dh_retvar_decl_ptr TCGv_ptr retval,
|
|
#define dh_retvar_decl(t) glue(dh_retvar_decl_, dh_alias(t))
|
|
|
|
#define dh_retvar_void NULL
|
|
#define dh_retvar_noreturn NULL
|
|
#define dh_retvar_i32 tcgv_i32_temp(retval)
|
|
#define dh_retvar_i64 tcgv_i64_temp(retval)
|
|
#define dh_retvar_i128 tcgv_i128_temp(retval)
|
|
#define dh_retvar_ptr tcgv_ptr_temp(retval)
|
|
#define dh_retvar(t) glue(dh_retvar_, dh_alias(t))
|
|
|
|
#define dh_typecode_void 0
|
|
#define dh_typecode_noreturn 0
|
|
#define dh_typecode_i32 2
|
|
#define dh_typecode_s32 3
|
|
#define dh_typecode_i64 4
|
|
#define dh_typecode_s64 5
|
|
#define dh_typecode_ptr 6
|
|
#define dh_typecode_i128 7
|
|
#define dh_typecode_int dh_typecode_s32
|
|
#define dh_typecode_f16 dh_typecode_i32
|
|
#define dh_typecode_f32 dh_typecode_i32
|
|
#define dh_typecode_f64 dh_typecode_i64
|
|
#define dh_typecode_cptr dh_typecode_ptr
|
|
#define dh_typecode(t) dh_typecode_##t
|
|
|
|
#define dh_callflag_i32 0
|
|
#define dh_callflag_i64 0
|
|
#define dh_callflag_i128 0
|
|
#define dh_callflag_ptr 0
|
|
#define dh_callflag_void 0
|
|
#define dh_callflag_noreturn TCG_CALL_NO_RETURN
|
|
#define dh_callflag(t) glue(dh_callflag_, dh_alias(t))
|
|
|
|
#define dh_typemask(t, n) (dh_typecode(t) << (n * 3))
|
|
|
|
#define dh_arg(t, n) \
|
|
glue(glue(tcgv_, dh_alias(t)), _temp)(glue(arg, n))
|
|
|
|
#define dh_arg_decl(t, n) glue(TCGv_, dh_alias(t)) glue(arg, n)
|
|
|
|
#define DEF_HELPER_0(name, ret) \
|
|
DEF_HELPER_FLAGS_0(name, 0, ret)
|
|
#define DEF_HELPER_1(name, ret, t1) \
|
|
DEF_HELPER_FLAGS_1(name, 0, ret, t1)
|
|
#define DEF_HELPER_2(name, ret, t1, t2) \
|
|
DEF_HELPER_FLAGS_2(name, 0, ret, t1, t2)
|
|
#define DEF_HELPER_3(name, ret, t1, t2, t3) \
|
|
DEF_HELPER_FLAGS_3(name, 0, ret, t1, t2, t3)
|
|
#define DEF_HELPER_4(name, ret, t1, t2, t3, t4) \
|
|
DEF_HELPER_FLAGS_4(name, 0, ret, t1, t2, t3, t4)
|
|
#define DEF_HELPER_5(name, ret, t1, t2, t3, t4, t5) \
|
|
DEF_HELPER_FLAGS_5(name, 0, ret, t1, t2, t3, t4, t5)
|
|
#define DEF_HELPER_6(name, ret, t1, t2, t3, t4, t5, t6) \
|
|
DEF_HELPER_FLAGS_6(name, 0, ret, t1, t2, t3, t4, t5, t6)
|
|
#define DEF_HELPER_7(name, ret, t1, t2, t3, t4, t5, t6, t7) \
|
|
DEF_HELPER_FLAGS_7(name, 0, ret, t1, t2, t3, t4, t5, t6, t7)
|
|
|
|
/* MAX_CALL_IARGS must be set to n if last entry is DEF_HELPER_FLAGS_n. */
|
|
|
|
#endif /* EXEC_HELPER_HEAD_H */
|