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tcg: Remove GET_TCGV_* and MAKE_TCGV_*

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The GET and MAKE functions weren't really specific enough.
We now have a full complement of functions that convert exactly
between temporaries, arguments, tcgv pointers, and indices.

The target/sparc change is also a bug fix, which would have affected
a host that defines TCG_TARGET_HAS_extr[lh]_i64_i32, i.e. MIPS64.

Reviewed-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2017-10-20 00:30:24 -07:00
parent 085272b35e
commit dc41aa7d34
5 changed files with 34 additions and 69 deletions
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15
target/sparc/translate.c
View file

@ -171,18 +171,13 @@ static TCGv_i32 gen_load_fpr_F(DisasContext *dc, unsigned int src)
return TCGV_HIGH(cpu_fpr[src / 2]);
}
#else
TCGv_i32 ret = get_temp_i32(dc);
if (src & 1) {
return MAKE_TCGV_I32(GET_TCGV_I64(cpu_fpr[src / 2]));
tcg_gen_extrl_i64_i32(ret, cpu_fpr[src / 2]);
} else {
TCGv_i32 ret = get_temp_i32(dc);
TCGv_i64 t = tcg_temp_new_i64();
tcg_gen_shri_i64(t, cpu_fpr[src / 2], 32);
tcg_gen_extrl_i64_i32(ret, t);
tcg_temp_free_i64(t);
return ret;
tcg_gen_extrh_i64_i32(ret, cpu_fpr[src / 2]);
}
return ret;
#endif
}
@ -195,7 +190,7 @@ static void gen_store_fpr_F(DisasContext *dc, unsigned int dst, TCGv_i32 v)
tcg_gen_mov_i32(TCGV_HIGH(cpu_fpr[dst / 2]), v);
}
#else
TCGv_i64 t = MAKE_TCGV_I64(GET_TCGV_I32(v));
TCGv_i64 t = (TCGv_i64)v;
tcg_gen_deposit_i64(cpu_fpr[dst / 2], cpu_fpr[dst / 2], t,
(dst & 1 ? 0 : 32), 32);
#endif