Richard Henderson <richard.hender...@linaro.org> writes:
> Install empty versions for !TCG_TARGET_HAS_direct_jump hosts.
>
> Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
> ---
> tcg/arm/tcg-target.c.inc | 6 ++++++
> tcg/mips/tcg-target.c.inc | 6 ++++++
> tcg/riscv/tcg-target.c.inc | 6 ++++++
> tcg/tci/tcg-target.c.inc | 6 ++++++
> 4 files changed, 24 insertions(+)
>
> diff --git a/tcg/arm/tcg-target.c.inc b/tcg/arm/tcg-target.c.inc
> index b8f3b0c634..b21dd561fa 100644
> --- a/tcg/arm/tcg-target.c.inc
> +++ b/tcg/arm/tcg-target.c.inc
> @@ -1964,6 +1964,12 @@ static void tcg_out_goto_tb(TCGContext *s, int which)
> set_jmp_reset_offset(s, which);
> }
>
> +void tb_target_set_jmp_target(const TranslationBlock *tb, int n,
> + uintptr_t jmp_rx, uintptr_t jmp_rw)
> +{
> + /* Always indirect, nothing to do */
Should we assert and then remove when we fill in because some targets
never gain this ability.
> +}
> +
> static void tcg_out_op(TCGContext *s, TCGOpcode opc,
> const TCGArg args[TCG_MAX_OP_ARGS],
> const int const_args[TCG_MAX_OP_ARGS])
> diff --git a/tcg/mips/tcg-target.c.inc b/tcg/mips/tcg-target.c.inc
> index e54df4128b..0b5e100cb1 100644
> --- a/tcg/mips/tcg-target.c.inc
> +++ b/tcg/mips/tcg-target.c.inc
> @@ -1977,6 +1977,12 @@ static void tcg_out_goto_tb(TCGContext *s, int which)
> set_jmp_reset_offset(s, which);
> }
>
> +void tb_target_set_jmp_target(const TranslationBlock *tb, int n,
> + uintptr_t jmp_rx, uintptr_t jmp_rw)
> +{
> + /* Always indirect, nothing to do */
> +}
> +
> static void tcg_out_op(TCGContext *s, TCGOpcode opc,
> const TCGArg args[TCG_MAX_OP_ARGS],
> const int const_args[TCG_MAX_OP_ARGS])
> diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
> index ee6759f787..e6a3915859 100644
> --- a/tcg/riscv/tcg-target.c.inc
> +++ b/tcg/riscv/tcg-target.c.inc
> @@ -1310,6 +1310,12 @@ static void tcg_out_goto_tb(TCGContext *s, int which)
> set_jmp_reset_offset(s, which);
> }
>
> +void tb_target_set_jmp_target(const TranslationBlock *tb, int n,
> + uintptr_t jmp_rx, uintptr_t jmp_rw)
> +{
> + /* Always indirect, nothing to do */
> +}
> +
> static void tcg_out_op(TCGContext *s, TCGOpcode opc,
> const TCGArg args[TCG_MAX_OP_ARGS],
> const int const_args[TCG_MAX_OP_ARGS])
> diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
> index f2ac356900..54779d86d9 100644
> --- a/tcg/tci/tcg-target.c.inc
> +++ b/tcg/tci/tcg-target.c.inc
> @@ -603,6 +603,12 @@ static void tcg_out_goto_tb(TCGContext *s, int which)
> set_jmp_reset_offset(s, which);
> }
>
> +void tb_target_set_jmp_target(const TranslationBlock *tb, int n,
> + uintptr_t jmp_rx, uintptr_t jmp_rw)
> +{
> + /* Always indirect, nothing to do */
> +}
> +
> static void tcg_out_op(TCGContext *s, TCGOpcode opc,
> const TCGArg args[TCG_MAX_OP_ARGS],
> const int const_args[TCG_MAX_OP_ARGS])
--
Alex Bennée
Virtualisation Tech Lead @ Linaro
