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tcg: Introduce tcgv_{i32,i64,ptr}_{arg,temp}

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Transform TCGv_* to an "argument" or a temporary.
For now, an argument is simply the temporary index.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-10-15 13:27:56 -07:00
parent 960c50e077
commit ae8b75dc6e
6 changed files with 122 additions and 90 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/exec/helper-gen.h
View file

@ -16,7 +16,7 @@ static inline void glue(gen_helper_, name)(dh_retvar_decl0(ret)) \
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1)) \
{ \
TCGArg args[1] = { dh_arg(t1, 1) }; \
TCGTemp *args[1] = { dh_arg(t1, 1) }; \
tcg_gen_callN(HELPER(name), dh_retvar(ret), 1, args); \
}
@ -24,7 +24,7 @@ static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
dh_arg_decl(t1, 1), dh_arg_decl(t2, 2)) \
{ \
TCGArg args[2] = { dh_arg(t1, 1), dh_arg(t2, 2) }; \
TCGTemp *args[2] = { dh_arg(t1, 1), dh_arg(t2, 2) }; \
tcg_gen_callN(HELPER(name), dh_retvar(ret), 2, args); \
}
@ -32,7 +32,7 @@ static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
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)) \
{ \
TCGArg args[3] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3) }; \
TCGTemp *args[3] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3) }; \
tcg_gen_callN(HELPER(name), dh_retvar(ret), 3, args); \
}
@ -41,7 +41,7 @@ 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)) \
{ \
TCGArg args[4] = { dh_arg(t1, 1), dh_arg(t2, 2), \
TCGTemp *args[4] = { dh_arg(t1, 1), dh_arg(t2, 2), \
dh_arg(t3, 3), dh_arg(t4, 4) }; \
tcg_gen_callN(HELPER(name), dh_retvar(ret), 4, args); \
}
@ -51,7 +51,7 @@ 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), dh_arg_decl(t5, 5)) \
{ \
TCGArg args[5] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3), \
TCGTemp *args[5] = { dh_arg(t1, 1), dh_arg(t2, 2), dh_arg(t3, 3), \
dh_arg(t4, 4), dh_arg(t5, 5) }; \
tcg_gen_callN(HELPER(name), dh_retvar(ret), 5, args); \
}

12
include/exec/helper-head.h
View file

@ -78,11 +78,11 @@
#define dh_retvar_decl_ptr TCGv_ptr retval,
#define dh_retvar_decl(t) glue(dh_retvar_decl_, dh_alias(t))
#define dh_retvar_void TCG_CALL_DUMMY_ARG
#define dh_retvar_noreturn TCG_CALL_DUMMY_ARG
#define dh_retvar_i32 GET_TCGV_i32(retval)
#define dh_retvar_i64 GET_TCGV_i64(retval)
#define dh_retvar_ptr GET_TCGV_ptr(retval)
#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_ptr tcgv_ptr_temp(retval)
#define dh_retvar(t) glue(dh_retvar_, dh_alias(t))
#define dh_is_64bit_void 0
@ -113,7 +113,7 @@
((dh_is_64bit(t) << (n*2)) | (dh_is_signed(t) << (n*2+1)))
#define dh_arg(t, n) \
glue(GET_TCGV_, dh_alias(t))(glue(arg, 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)