haraldwolff/qemu-patch-raspberry4
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target/riscv: Use translator_use_goto_tb

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Just use translator_use_goto_tb directly at the one call site,
rather than maintaining a local wrapper.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-06-20 16:34:21 -07:00
parent 6e9cc373ec
commit c54d50c1d6
1 changed files with 1 additions and 19 deletions
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20
target/riscv/translate.c
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@ -168,29 +168,11 @@ static void gen_exception_inst_addr_mis(DisasContext *ctx)
generate_exception_mtval(ctx, RISCV_EXCP_INST_ADDR_MIS);
}
static inline bool use_goto_tb(DisasContext *ctx, target_ulong dest)
{
if (unlikely(ctx->base.singlestep_enabled)) {
return false;
}
#ifndef CONFIG_USER_ONLY
return (ctx->base.tb->pc & TARGET_PAGE_MASK) == (dest & TARGET_PAGE_MASK);
#else
return true;
#endif
}
static void gen_goto_tb(DisasContext *ctx, int n, target_ulong dest)
{
if (use_goto_tb(ctx, dest)) {
/* chaining is only allowed when the jump is to the same page */
if (translator_use_goto_tb(&ctx->base, dest)) {
tcg_gen_goto_tb(n);
tcg_gen_movi_tl(cpu_pc, dest);
/* No need to check for single stepping here as use_goto_tb() will
* return false in case of single stepping.
*/
tcg_gen_exit_tb(ctx->base.tb, n);
} else {
tcg_gen_movi_tl(cpu_pc, dest);