lazymio/unicorn
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix #1643

Browse Source 
This adds an extra op to translator to allow the block hook sync pc in the very begining
This commit is contained in:
lazymio
2025-01-18 15:07:22 +08:00
parent a78d690da5
commit 0c512f91a1
12 changed files with 85 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
qemu/target/riscv/translate.c
View File

@@ -919,6 +919,13 @@ static void riscv_tr_tb_stop(DisasContextBase *dcbase, CPUState *cpu)
}
}
static void riscv_sync_pc(DisasContextBase *db, CPUState *cpu)
{
DisasContext *dc = container_of(db, DisasContext, base);
TCGContext *tcg_ctx = dc->uc->tcg_ctx;
tcg_gen_movi_tl(tcg_ctx, tcg_ctx->cpu_pc, dc->base.pc_next);
}
static const TranslatorOps riscv_tr_ops = {
.init_disas_context = riscv_tr_init_disas_context,
.tb_start = riscv_tr_tb_start,
@@ -926,6 +933,7 @@ static const TranslatorOps riscv_tr_ops = {
.breakpoint_check = riscv_tr_breakpoint_check,
.translate_insn = riscv_tr_translate_insn,
.tb_stop = riscv_tr_tb_stop,
.pc_sync = riscv_sync_pc
};
void gen_intermediate_code(CPUState *cs, TranslationBlock *tb, int max_insns)