From: Richard Henderson <richard.henderson@linaro.org>
To: "Alex Bennée" <alex.bennee@linaro.org>, qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
"Emilio G. Cota" <cota@braap.org>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [Qemu-devel] [PATCH v3 24/50] plugin-gen: add plugin_insn_append
Date: Mon, 17 Jun 2019 14:03:24 -0700 [thread overview]
Message-ID: <0eb56b80-1a05-5c17-dd85-0566a15cf40c@linaro.org> (raw)
In-Reply-To: <20190614171200.21078-25-alex.bennee@linaro.org>
On 6/14/19 10:11 AM, Alex Bennée wrote:
> From: "Emilio G. Cota" <cota@braap.org>
>
> By adding it to plugin-gen's header file, we can export is as
> an inline, since tcg.h is included in the header (we need tcg_ctx).
>
> Signed-off-by: Emilio G. Cota <cota@braap.org>
>
> ---
> v3
> - use g_byte_array
> ---
> accel/tcg/plugin-gen.c | 10 +++++++++-
> include/exec/plugin-gen.h | 23 ++++++++++++++---------
> 2 files changed, 23 insertions(+), 10 deletions(-)
>
> diff --git a/accel/tcg/plugin-gen.c b/accel/tcg/plugin-gen.c
> index 9d9ec29765..758fc5d099 100644
> --- a/accel/tcg/plugin-gen.c
> +++ b/accel/tcg/plugin-gen.c
> @@ -60,9 +60,17 @@
> /*
> * plugin_cb_start TCG op args[]:
> * 0: enum plugin_gen_from
> - * 1: enum plugin_gen_cb (defined below)
> + * 1: enum plugin_gen_cb
> * 2: set to 1 if it's a mem callback and it's a write, 0 otherwise.
> */
> +enum plugin_gen_from {
> + PLUGIN_GEN_FROM_TB,
> + PLUGIN_GEN_FROM_INSN,
> + PLUGIN_GEN_FROM_MEM,
> + PLUGIN_GEN_AFTER_INSN,
> + PLUGIN_GEN_N_FROMS,
> +};
> +
> enum plugin_gen_cb {
> PLUGIN_GEN_CB_UDATA,
> PLUGIN_GEN_CB_INLINE,
> diff --git a/include/exec/plugin-gen.h b/include/exec/plugin-gen.h
> index 449ea16034..316638c736 100644
> --- a/include/exec/plugin-gen.h
> +++ b/include/exec/plugin-gen.h
> @@ -15,15 +15,6 @@
> #include "qemu/plugin.h"
> #include "tcg/tcg.h"
>
> -/* used by plugin_callback_start and plugin_callback_end TCG ops */
> -enum plugin_gen_from {
> - PLUGIN_GEN_FROM_TB,
> - PLUGIN_GEN_FROM_INSN,
> - PLUGIN_GEN_FROM_MEM,
> - PLUGIN_GEN_AFTER_INSN,
> - PLUGIN_GEN_N_FROMS,
> -};
Why is this movement in here, and can it be folded back?
It doesn't seem to be used from ...
> -
> struct DisasContextBase;
>
> #ifdef CONFIG_PLUGIN
> @@ -36,6 +27,17 @@ void plugin_gen_insn_end(void);
> void plugin_gen_disable_mem_helpers(void);
> void plugin_gen_empty_mem_callback(TCGv addr, uint8_t info);
>
> +static inline void plugin_insn_append(const void *from, size_t size)
> +{
> + struct qemu_plugin_insn *insn = tcg_ctx->plugin_insn;
> +
> + if (insn == NULL) {
> + return;
> + }
> +
> + insn->data = g_byte_array_append(insn->data, from, size);
> +}
> +
> #else /* !CONFIG_PLUGIN */
>
> static inline
> @@ -60,6 +62,9 @@ static inline void plugin_gen_disable_mem_helpers(void)
> static inline void plugin_gen_empty_mem_callback(TCGv addr, uint8_t info)
> { }
>
> +static inline void plugin_insn_append(const void *from, size_t size)
> +{ }
> +
... here.
r~
next prev parent reply other threads:[~2019-06-17 21:05 UTC|newest]
Thread overview: 117+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-14 17:11 [Qemu-devel] [PATCH v3 00/50] tcg plugin support Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 01/50] trace: expand mem_info:size_shift to 3 bits Alex Bennée
2019-06-17 2:12 ` Richard Henderson
2019-06-17 8:22 ` Alex Bennée
2019-06-17 23:29 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 02/50] tcg/README: fix typo s/afterwise/afterwards/ Alex Bennée
2019-06-17 2:13 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 03/50] cpu: introduce cpu_in_exclusive_work_context() Alex Bennée
2019-06-17 2:15 ` Richard Henderson
2019-06-20 9:50 ` Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 04/50] translate-all: use cpu_in_exclusive_work_context() in tb_flush Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 05/50] docs/devel: add plugins.rst design document Alex Bennée
2019-06-19 3:34 ` Pranith Kumar
2019-06-20 13:38 ` Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 06/50] configure: add --enable-plugins (MOVE TO END) Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 07/50] plugin: add user-facing API Alex Bennée
2019-06-19 3:34 ` Pranith Kumar
2019-06-19 11:32 ` Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 08/50] plugin: add core code Alex Bennée
[not found] ` <CADYwmhGiU_1GrBrR_tzBx+Lw+Hs3=Hi3AoPxRwkEj2pv9awqUg@mail.gmail.com>
2019-06-19 11:46 ` Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 09/50] plugin: add implementation of the api Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 10/50] queue: add QTAILQ_REMOVE_SEVERAL Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 11/50] cputlb: document get_page_addr_code Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 12/50] cputlb: introduce get_page_addr_code_hostp Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 13/50] plugin-gen: add module for TCG-related code Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 14/50] tcg: add tcg_gen_st_ptr Alex Bennée
2019-06-17 20:19 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 15/50] tcg: add MO_HADDR to TCGMemOp Alex Bennée
2019-06-17 20:43 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 16/50] atomic_template: fix indentation in GEN_ATOMIC_HELPER Alex Bennée
2019-06-17 20:43 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 17/50] atomic_template: add inline trace/plugin helpers Alex Bennée
2019-06-17 20:47 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 18/50] cpu_ldst_useronly_template: remove redundant #ifndef CODE_ACCESS Alex Bennée
2019-06-17 20:47 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 19/50] tcg: let plugins instrument memory accesses Alex Bennée
2019-06-17 20:51 ` Richard Henderson
2019-06-28 15:30 ` Aaron Lindsay OS via Qemu-devel
2019-06-28 17:11 ` Alex Bennée
2019-06-28 17:58 ` Aaron Lindsay OS via Qemu-devel
2019-06-28 20:52 ` Alex Bennée
2019-07-01 14:40 ` Aaron Lindsay OS via Qemu-devel
2019-07-01 15:00 ` Alex Bennée
2019-07-02 14:07 ` Aaron Lindsay OS via Qemu-devel
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 20/50] translate-all: notify plugin code of tb_flush Alex Bennée
2019-06-17 20:54 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 21/50] *-user: notify plugin of exit Alex Bennée
2019-06-17 20:54 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 22/50] *-user: plugin syscalls Alex Bennée
2019-06-17 20:56 ` Richard Henderson
2019-06-19 3:35 ` Pranith Kumar
2019-07-01 14:20 ` Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 23/50] cpu: hook plugin vcpu events Alex Bennée
2019-06-17 21:00 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 24/50] plugin-gen: add plugin_insn_append Alex Bennée
2019-06-17 21:03 ` Richard Henderson [this message]
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 25/50] translator: add translator_ld{ub, sw, uw, l, q} Alex Bennée
2019-06-17 21:06 ` Richard Henderson
2019-07-30 12:41 ` Alex Bennée
2019-07-30 13:23 ` Richard Henderson
2019-07-30 14:08 ` Alex Bennée
2019-07-30 17:04 ` Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 26/50] target/arm: call qemu_plugin_insn_append Alex Bennée
2019-06-17 22:28 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 27/50] target/ppc: fetch code with translator_ld Alex Bennée
2019-06-17 22:30 ` Richard Henderson
2019-06-19 9:39 ` David Gibson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 28/50] target/sh4: " Alex Bennée
2019-06-17 22:33 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 29/50] target/i386: " Alex Bennée
2019-06-17 22:33 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 30/50] target/hppa: " Alex Bennée
2019-06-17 22:34 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 31/50] target/m68k: " Alex Bennée
2019-06-17 22:35 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 32/50] target/alpha: " Alex Bennée
2019-06-17 22:35 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 33/50] target/riscv: " Alex Bennée
2019-06-17 22:38 ` Richard Henderson
2019-06-19 10:49 ` Palmer Dabbelt
2019-09-27 21:47 ` Alistair Francis
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 34/50] target/sparc: " Alex Bennée
2019-06-17 22:39 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 35/50] target/xtensa: " Alex Bennée
2019-06-17 22:41 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 36/50] target/openrisc: " Alex Bennée
2019-06-17 22:41 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 37/50] translator: inject instrumentation from plugins Alex Bennée
2019-06-17 22:44 ` Richard Henderson
2019-06-20 16:51 ` Alex Bennée
2019-07-01 16:01 ` Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 38/50] plugin: add API symbols to qemu-plugins.symbols Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 39/50] vl: support -plugin option Alex Bennée
2019-06-17 22:53 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 40/50] linux-user: " Alex Bennée
2019-06-17 22:54 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 41/50] tests/plugin: add sample plugins Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 42/50] tests/tcg: enable plugin testing Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 43/50] tests/plugin: add a hotblocks plugin Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 44/50] plugin: add qemu_plugin_insn_disas helper Alex Bennée
2019-06-17 23:09 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 45/50] tests/plugin: add instruction execution breakdown Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 46/50] tests/plugin: add hotpages plugin to breakdown memory access patterns Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 47/50] accel/stubs: reduce headers from tcg-stub Alex Bennée
2019-06-17 23:22 ` Richard Henderson
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 48/50] include/exec: wrap cpu_ldst.h in CONFIG_TCG Alex Bennée
2019-06-14 17:11 ` [Qemu-devel] [PATCH v3 49/50] include/exec/cpu-defs.h: fix typo Alex Bennée
2019-06-17 23:23 ` Richard Henderson
2019-06-14 17:12 ` [Qemu-devel] [PATCH v3 50/50] TODO: API changes to make? Alex Bennée
2019-06-14 17:41 ` [Qemu-devel] [PATCH v3 00/50] tcg plugin support Aleksandar Markovic
2019-06-14 18:39 ` Alex Bennée
2019-06-14 19:47 ` no-reply
2019-06-14 19:48 ` no-reply
2019-06-20 13:53 ` Pranith Kumar
2019-06-21 8:21 ` Alex Bennée
2019-06-21 17:36 ` Pranith Kumar
2019-07-01 16:51 ` Alex Bennée
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