From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: deller@gmx.de
Subject: [PATCH v2 06/45] target/hppa: Use CF_BP_PAGE instead of cpu_breakpoint_test
Date: Mon, 13 May 2024 09:46:38 +0200 [thread overview]
Message-ID: <20240513074717.130949-7-richard.henderson@linaro.org> (raw)
In-Reply-To: <20240513074717.130949-1-richard.henderson@linaro.org>
The generic tcg driver will have already checked for breakpoints.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/hppa/translate.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/target/hppa/translate.c b/target/hppa/translate.c
index 140dfb747a..d272be0e6e 100644
--- a/target/hppa/translate.c
+++ b/target/hppa/translate.c
@@ -674,8 +674,9 @@ static bool use_goto_tb(DisasContext *ctx, uint64_t bofs, uint64_t nofs)
executing a TB that merely branches to the next TB. */
static bool use_nullify_skip(DisasContext *ctx)
{
- return (((ctx->iaoq_b ^ ctx->iaoq_f) & TARGET_PAGE_MASK) == 0
- && !cpu_breakpoint_test(ctx->cs, ctx->iaoq_b, BP_ANY));
+ return (!(tb_cflags(ctx->base.tb) & CF_BP_PAGE)
+ && ctx->iaoq_b != -1
+ && is_same_page(&ctx->base, ctx->iaoq_b));
}
static void gen_goto_tb(DisasContext *ctx, int which,
--
2.34.1
next prev parent reply other threads:[~2024-05-13 7:49 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-13 7:46 [PATCH v2 00/45] target/hppa: Misc improvements Richard Henderson
2024-05-13 7:46 ` [PATCH v2 01/45] target/hppa: Move cpu_get_tb_cpu_state out of line Richard Henderson
2024-05-14 13:49 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 02/45] target/hppa: Use hppa_form_gva_psw in hppa_cpu_get_pc Richard Henderson
2024-05-14 14:05 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 03/45] target/hppa: Move constant destination check into use_goto_tb Richard Henderson
2024-05-14 14:06 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 04/45] target/hppa: Pass displacement to do_dbranch Richard Henderson
2024-05-14 14:07 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 05/45] target/hppa: Allow prior nullification in do_ibranch Richard Henderson
2024-05-14 14:09 ` Helge Deller
2024-05-13 7:46 ` Richard Henderson [this message]
2024-05-14 14:12 ` [PATCH v2 06/45] target/hppa: Use CF_BP_PAGE instead of cpu_breakpoint_test Helge Deller
2024-05-13 7:46 ` [PATCH v2 07/45] target/hppa: Add install_iaq_entries Richard Henderson
2024-05-14 14:23 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 08/45] target/hppa: Add install_link Richard Henderson
2024-05-14 14:37 ` Helge Deller
2024-05-14 15:43 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 09/45] target/hppa: Delay computation of IAQ_Next Richard Henderson
2024-05-14 14:39 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 10/45] target/hppa: Skip nullified insns in unconditional dbranch path Richard Henderson
2024-05-14 14:40 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 11/45] target/hppa: Simplify TB end Richard Henderson
2024-05-14 14:43 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 12/45] target/hppa: Add IASQ entries to DisasContext Richard Henderson
2024-05-14 15:23 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 13/45] target/hppa: Add space arguments to install_iaq_entries Richard Henderson
2024-05-14 15:27 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 14/45] target/hppa: Add space argument to do_ibranch Richard Henderson
2024-05-14 15:35 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 15/45] target/hppa: Use umax in do_ibranch_priv Richard Henderson
2024-05-13 11:18 ` Philippe Mathieu-Daudé
2024-05-13 13:23 ` Richard Henderson
2024-05-13 14:15 ` Philippe Mathieu-Daudé
2024-05-13 7:46 ` [PATCH v2 16/45] target/hppa: Always make a copy " Richard Henderson
2024-05-13 10:33 ` Philippe Mathieu-Daudé
2024-05-13 7:46 ` [PATCH v2 17/45] target/hppa: Introduce and use DisasIAQE for branch management Richard Henderson
2024-05-14 15:48 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 18/45] target/hppa: Use displacements in DisasIAQE Richard Henderson
2024-05-14 15:54 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 19/45] target/hppa: Rename cond_make_* helpers Richard Henderson
2024-05-13 9:27 ` Philippe Mathieu-Daudé
2024-05-14 16:17 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 20/45] target/hppa: Use TCG_COND_TST* in do_cond Richard Henderson
2024-05-14 16:23 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 21/45] target/hppa: Use TCG_COND_TST* in do_log_cond Richard Henderson
2024-05-14 16:27 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 22/45] target/hppa: Use TCG_COND_TST* in do_unit_zero_cond Richard Henderson
2024-05-14 16:28 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 23/45] target/hppa: Use TCG_COND_TST* in do_unit_addsub Richard Henderson
2024-05-13 9:37 ` Philippe Mathieu-Daudé
2024-05-14 16:29 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 24/45] target/hppa: Use TCG_COND_TST* in trans_bb_imm Richard Henderson
2024-05-13 10:18 ` Philippe Mathieu-Daudé
2024-05-14 16:36 ` Helge Deller
2024-05-15 7:28 ` Richard Henderson
2024-05-13 7:46 ` [PATCH v2 25/45] target/hppa: Use registerfields.h for FPSR Richard Henderson
2024-05-14 18:03 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 26/45] target/hppa: Use TCG_COND_TST* in trans_ftest Richard Henderson
2024-05-13 10:27 ` Philippe Mathieu-Daudé
2024-05-14 18:05 ` Helge Deller
2024-05-13 7:46 ` [PATCH v2 27/45] target/hppa: Remove cond_free Richard Henderson
2024-05-13 10:24 ` Philippe Mathieu-Daudé
2024-05-14 18:15 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 28/45] target/hppa: Introduce DisasDelayException Richard Henderson
2024-05-14 18:49 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 29/45] target/hppa: Use delay_excp for conditional traps Richard Henderson
2024-05-14 18:55 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 30/45] target/hppa: Use delay_excp for conditional trap on overflow Richard Henderson
2024-05-14 19:00 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 31/45] linux-user/hppa: Force all code addresses to PRIV_USER Richard Henderson
2024-05-14 19:58 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 32/45] target/hppa: Store full iaoq_f and page offset of iaoq_b in TB Richard Henderson
2024-05-14 20:11 ` Helge Deller
2024-05-15 7:35 ` Richard Henderson
2024-05-13 7:47 ` [PATCH v2 33/45] target/hppa: Do not mask in copy_iaoq_entry Richard Henderson
2024-05-14 20:13 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 34/45] target/hppa: Improve hppa_cpu_dump_state Richard Henderson
2024-05-14 20:16 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 35/45] target/hppa: Split PSW X and B into their own field Richard Henderson
2024-05-13 10:30 ` Philippe Mathieu-Daudé
2024-05-14 20:22 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 36/45] target/hppa: Manage PSW_X and PSW_B in translator Richard Henderson
2024-05-14 21:18 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 37/45] target/hppa: Implement PSW_B Richard Henderson
2024-05-14 21:19 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 38/45] target/hppa: Implement PSW_X Richard Henderson
2024-05-14 21:22 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 39/45] target/hppa: Drop tlb_entry return from hppa_get_physical_address Richard Henderson
2024-05-13 9:26 ` Philippe Mathieu-Daudé
2024-05-14 21:23 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 40/45] target/hppa: Adjust priv for B,GATE at runtime Richard Henderson
2024-05-14 21:26 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 41/45] target/hppa: Implement CF_PCREL Richard Henderson
2024-05-14 21:32 ` Helge Deller
2024-05-13 7:47 ` [PATCH v2 42/45] target/hppa: Implement PSW_T Richard Henderson
2024-05-13 7:47 ` [PATCH v2 43/45] target/hppa: Implement PSW_H, PSW_L Richard Henderson
2024-05-13 7:47 ` [PATCH v2 44/45] target/hppa: Log cpu state at interrupt Richard Henderson
2024-05-13 7:47 ` [PATCH v2 45/45] target/hppa: Log cpu state on return-from-interrupt Richard Henderson
2024-05-14 14:02 ` [PATCH v2 00/45] target/hppa: Misc improvements Helge Deller
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