tcg: add negsetcondi

This can be useful to write a shift bit extraction that does not
depend on TARGET_LONG_BITS.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20231019104648.389942-15-pbonzini@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Paolo Bonzini 2023-10-19 12:46:43 +02:00 committed by Richard Henderson
parent 46c684c862
commit 93c86ecd77
3 changed files with 18 additions and 0 deletions

View file

@ -291,6 +291,12 @@ void tcg_gen_negsetcond_i32(TCGCond cond, TCGv_i32 ret,
}
}
void tcg_gen_negsetcondi_i32(TCGCond cond, TCGv_i32 ret,
TCGv_i32 arg1, int32_t arg2)
{
tcg_gen_negsetcond_i32(cond, ret, arg1, tcg_constant_i32(arg2));
}
void tcg_gen_muli_i32(TCGv_i32 ret, TCGv_i32 arg1, int32_t arg2)
{
if (arg2 == 0) {
@ -1602,6 +1608,12 @@ void tcg_gen_setcondi_i64(TCGCond cond, TCGv_i64 ret,
}
}
void tcg_gen_negsetcondi_i64(TCGCond cond, TCGv_i64 ret,
TCGv_i64 arg1, int64_t arg2)
{
tcg_gen_negsetcond_i64(cond, ret, arg1, tcg_constant_i64(arg2));
}
void tcg_gen_negsetcond_i64(TCGCond cond, TCGv_i64 ret,
TCGv_i64 arg1, TCGv_i64 arg2)
{