From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: qemu-s390x@nongnu.org
Subject: [PATCH 12/26] target/s390x: Move masking of psw.addr to cpu_get_tb_cpu_state
Date: Wed, 5 Oct 2022 20:44:07 -0700 [thread overview]
Message-ID: <20221006034421.1179141-13-richard.henderson@linaro.org> (raw)
In-Reply-To: <20221006034421.1179141-1-richard.henderson@linaro.org>
Masking after the fact in s390x_tr_init_disas_context
provides incorrect information to tb_lookup.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/s390x/cpu.h | 13 +++++++------
target/s390x/tcg/translate.c | 6 ------
2 files changed, 7 insertions(+), 12 deletions(-)
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index 7d6d01325b..b5c99bc694 100644
--- a/target/s390x/cpu.h
+++ b/target/s390x/cpu.h
@@ -379,17 +379,18 @@ static inline int cpu_mmu_index(CPUS390XState *env, bool ifetch)
}
static inline void cpu_get_tb_cpu_state(CPUS390XState* env, target_ulong *pc,
- target_ulong *cs_base, uint32_t *flags)
+ target_ulong *cs_base, uint32_t *pflags)
{
- *pc = env->psw.addr;
- *cs_base = env->ex_value;
- *flags = (env->psw.mask >> FLAG_MASK_PSW_SHIFT) & FLAG_MASK_PSW;
+ int flags = (env->psw.mask >> FLAG_MASK_PSW_SHIFT) & FLAG_MASK_PSW;
if (env->cregs[0] & CR0_AFP) {
- *flags |= FLAG_MASK_AFP;
+ flags |= FLAG_MASK_AFP;
}
if (env->cregs[0] & CR0_VECTOR) {
- *flags |= FLAG_MASK_VECTOR;
+ flags |= FLAG_MASK_VECTOR;
}
+ *pflags = flags;
+ *cs_base = env->ex_value;
+ *pc = (flags & FLAG_MASK_64 ? env->psw.addr : env->psw.addr & 0x7fffffff);
}
/* PER bits from control register 9 */
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index 67c86996e9..9ee8146b87 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -6485,12 +6485,6 @@ static void s390x_tr_init_disas_context(DisasContextBase *dcbase, CPUState *cs)
{
DisasContext *dc = container_of(dcbase, DisasContext, base);
- /* 31-bit mode */
- if (!(dc->base.tb->flags & FLAG_MASK_64)) {
- dc->base.pc_first &= 0x7fffffff;
- dc->base.pc_next = dc->base.pc_first;
- }
-
dc->cc_op = CC_OP_DYNAMIC;
dc->ex_value = dc->base.tb->cs_base;
dc->exit_to_mainloop = (dc->base.tb->flags & FLAG_MASK_PER) || dc->ex_value;
--
2.34.1
next prev parent reply other threads:[~2022-10-06 4:07 UTC|newest]
Thread overview: 63+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-06 3:43 [PATCH 00/26] target/s390x: pc-relative translation blocks Richard Henderson
2022-10-06 3:43 ` [PATCH 01/26] target/s390x: Use tcg_constant_* in local contexts Richard Henderson
2022-11-03 10:38 ` Ilya Leoshkevich
2022-10-06 3:43 ` [PATCH 02/26] target/s390x: Use tcg_constant_* for DisasCompare Richard Henderson
2022-11-03 10:54 ` Ilya Leoshkevich
2022-10-06 3:43 ` [PATCH 03/26] target/s390x: Use tcg_constant_i32 for fpinst_extract_m34 Richard Henderson
2022-11-03 10:56 ` Ilya Leoshkevich
2022-10-06 3:43 ` [PATCH 04/26] target/s390x: Use tcg_constant_* in translate_vx.c.inc Richard Henderson
2022-11-03 11:04 ` Ilya Leoshkevich
2022-11-03 23:05 ` Richard Henderson
2022-10-06 3:44 ` [PATCH 05/26] target/s390x: Change help_goto_direct to work on displacements Richard Henderson
2022-11-03 11:13 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 06/26] target/s390x: Introduce gen_psw_addr_disp Richard Henderson
2022-11-03 11:22 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 07/26] target/s390x: Remove pc argument to pc_to_link_into Richard Henderson
2022-11-03 11:23 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 08/26] target/s390x: Use gen_psw_addr_disp in pc_to_link_info Richard Henderson
2022-11-03 11:26 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 09/26] target/s390x: Use gen_psw_addr_disp in save_link_info Richard Henderson
2022-11-03 12:52 ` Ilya Leoshkevich
2022-11-03 13:00 ` [PATCH] tests/tcg/s390x: Add bal.S Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 10/26] target/s390x: Use gen_psw_addr_disp in op_sam Richard Henderson
2022-11-03 13:11 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 11/26] target/s390x: Use ilen instead in branches Richard Henderson
2022-11-03 13:13 ` Ilya Leoshkevich
2022-10-06 3:44 ` Richard Henderson [this message]
2022-11-03 13:42 ` [PATCH 12/26] target/s390x: Move masking of psw.addr to cpu_get_tb_cpu_state Ilya Leoshkevich
2022-11-04 22:27 ` Richard Henderson
2022-11-29 1:49 ` Ilya Leoshkevich
2022-11-29 1:53 ` [PATCH] tests/tcg/s390x: Add sam.S Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 13/26] target/s390x: Add disp argument to update_psw_addr Richard Henderson
2022-11-03 13:44 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 14/26] target/s390x: Don't set gbea for user-only Richard Henderson
2022-11-03 13:46 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 15/26] target/s390x: Introduce per_enabled Richard Henderson
2022-11-03 13:47 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 16/26] target/s390x: Disable conditional branch-to-next for PER Richard Henderson
2022-11-03 14:32 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 17/26] target/s390x: Introduce help_goto_indirect Richard Henderson
2022-11-30 10:15 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 18/26] target/s390x: Split per_branch Richard Henderson
2022-11-03 14:45 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 19/26] target/s390x: Simplify help_branch Richard Henderson
2022-11-30 12:06 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 20/26] target/s390x: Split per_breaking_event from per_branch_* Richard Henderson
2022-11-30 12:14 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 21/26] target/s390x: Remove PER check from use_goto_tb Richard Henderson
2022-11-30 17:33 ` Ilya Leoshkevich
2022-11-30 17:46 ` [PATCH 1/2] target/s390x: Fix successful-branch PER events Ilya Leoshkevich
2022-11-30 17:46 ` [PATCH 2/2] tests/tcg/s390x: Add per.S Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 22/26] target/s390x: Pass original r2 register to BCR Richard Henderson
2022-11-30 17:53 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 23/26] tcg: Pass TCGTempKind to tcg_temp_new_internal Richard Henderson
2022-11-30 17:56 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 24/26] tcg: Introduce tcg_temp_ebb_new_* Richard Henderson
2022-11-30 18:07 ` Ilya Leoshkevich
2022-11-30 21:09 ` Richard Henderson
2022-12-01 19:13 ` Alex Bennée
2022-12-01 20:34 ` Richard Henderson
2022-10-06 3:44 ` [PATCH 25/26] tcg: Introduce tcg_temp_is_normal_* Richard Henderson
2022-11-30 18:07 ` Ilya Leoshkevich
2022-10-06 3:44 ` [PATCH 26/26] target/s390x: Enable TARGET_TB_PCREL Richard Henderson
2022-10-24 23:04 ` [PATCH 00/26] target/s390x: pc-relative translation blocks Richard Henderson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221006034421.1179141-13-richard.henderson@linaro.org \
--to=richard.henderson@linaro.org \
--cc=qemu-devel@nongnu.org \
--cc=qemu-s390x@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).