diff options
Diffstat (limited to 'target/hppa/translate.c')
| -rw-r--r-- | target/hppa/translate.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/hppa/translate.c b/target/hppa/translate.c index 3d441ef4ac..082221f450 100644 --- a/target/hppa/translate.c +++ b/target/hppa/translate.c @@ -2433,6 +2433,35 @@ static DisasJumpType trans_pxtlbx(DisasContext *ctx, uint32_t insn, return nullify_end(ctx, !is_data && (ctx->base.tb->flags & PSW_C) ? DISAS_IAQ_N_STALE : DISAS_NEXT); } + +static DisasJumpType trans_lpa(DisasContext *ctx, uint32_t insn, + const DisasInsn *di) +{ + unsigned rt = extract32(insn, 0, 5); + unsigned m = extract32(insn, 5, 1); + unsigned sp = extract32(insn, 14, 2); + unsigned rx = extract32(insn, 16, 5); + unsigned rb = extract32(insn, 21, 5); + TCGv_tl vaddr; + TCGv_reg ofs, paddr; + + CHECK_MOST_PRIVILEGED(EXCP_PRIV_OPR); + nullify_over(ctx); + + form_gva(ctx, &vaddr, &ofs, rb, rx, 0, 0, sp, m, false); + + paddr = tcg_temp_new(); + gen_helper_lpa(paddr, cpu_env, vaddr); + + /* Note that physical address result overrides base modification. */ + if (m) { + save_gpr(ctx, rb, ofs); + } + save_gpr(ctx, rt, paddr); + tcg_temp_free(paddr); + + return nullify_end(ctx, DISAS_NEXT); +} #endif /* !CONFIG_USER_ONLY */ static const DisasInsn table_mem_mgmt[] = { @@ -2460,6 +2489,7 @@ static const DisasInsn table_mem_mgmt[] = { { 0x04000240u, 0xfc001fdfu, trans_pxtlbx }, /* pitlbe */ { 0x04001200u, 0xfc001fdfu, trans_pxtlbx }, /* pdtlb */ { 0x04001240u, 0xfc001fdfu, trans_pxtlbx }, /* pdtlbe */ + { 0x04001340u, 0xfc003fc0u, trans_lpa }, #endif }; |