All of lore.kernel.org
 help / color / mirror / Atom feed
From: "Bruno Larsen (billionai)" <bruno.larsen@eldorado.org.br>
To: qemu-devel@nongnu.org
Cc: farosas@linux.ibm.com, luis.pires@eldorado.org.br,
	lucas.araujo@eldorado.org.br, fernando.valle@eldorado.org.br,
	qemu-ppc@nongnu.org,
	"Bruno Larsen \(billionai\)" <bruno.larsen@eldorado.org.br>,
	matheus.ferst@eldorado.org.br, david@gibson.dropbear.id.au
Subject: [PATCH v2 2/7] target/ppc: Created !TCG SPR registration macro
Date: Thu, 29 Apr 2021 13:21:25 -0300	[thread overview]
Message-ID: <20210429162130.2412-3-bruno.larsen@eldorado.org.br> (raw)
In-Reply-To: <20210429162130.2412-1-bruno.larsen@eldorado.org.br>

Added macros for spr_register and spr_register_kvm that can
ignore SPR RW callbacks, in preparation to support building
without TCG.

Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
---
 target/ppc/translate_init.c.inc | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/target/ppc/translate_init.c.inc b/target/ppc/translate_init.c.inc
index 6235eb7536..3ddcfefb62 100644
--- a/target/ppc/translate_init.c.inc
+++ b/target/ppc/translate_init.c.inc
@@ -720,6 +720,7 @@ static inline void vscr_init(CPUPPCState *env, uint32_t val)
     helper_mtvscr(env, val);
 }
 
+#ifdef CONFIG_TCG
 #ifdef CONFIG_USER_ONLY
 #define spr_register_kvm(env, num, name, uea_read, uea_write,                  \
                          oea_read, oea_write, one_reg_id, initial_value)       \
@@ -728,7 +729,7 @@ static inline void vscr_init(CPUPPCState *env, uint32_t val)
                             oea_read, oea_write, hea_read, hea_write,          \
                             one_reg_id, initial_value)                         \
     _spr_register(env, num, name, uea_read, uea_write, initial_value)
-#else
+#else /*CONFIG_USER_ONLY */
 #if !defined(CONFIG_KVM)
 #define spr_register_kvm(env, num, name, uea_read, uea_write,                  \
                          oea_read, oea_write, one_reg_id, initial_value)       \
@@ -739,7 +740,7 @@ static inline void vscr_init(CPUPPCState *env, uint32_t val)
                             one_reg_id, initial_value)                         \
     _spr_register(env, num, name, uea_read, uea_write,                         \
                   oea_read, oea_write, hea_read, hea_write, initial_value)
-#else
+#else /* CONFIG_KVM */
 #define spr_register_kvm(env, num, name, uea_read, uea_write,                  \
                          oea_read, oea_write, one_reg_id, initial_value)       \
     _spr_register(env, num, name, uea_read, uea_write,                         \
@@ -751,8 +752,21 @@ static inline void vscr_init(CPUPPCState *env, uint32_t val)
     _spr_register(env, num, name, uea_read, uea_write,                         \
                   oea_read, oea_write, hea_read, hea_write,                    \
                   one_reg_id, initial_value)
-#endif
-#endif
+#endif /* CONFIG_KVM */
+#endif /* CONFIG_USER_ONLY */
+#else /* CONFIG_TCG */
+#ifdef CONFIG_KVM /* sanity check. should always enter this */
+#define spr_register_kvm(env, num, name, uea_read, uea_write,                  \
+                         oea_read, oea_write, one_reg_id, initial_value)       \
+    _spr_register(env, num, name, one_reg_id, initial_value)
+#define spr_register_kvm_hv(env, num, name, uea_read, uea_write,               \
+                            oea_read, oea_write, hea_read, hea_write,          \
+                            one_reg_id, initial_value)                         \
+    _spr_register(env, num, name, one_reg_id, initial_value)
+#else /* CONFIG_KVM */
+#error "Either TCG or KVM should be condigured"
+#endif /* CONFIG_KVM */
+#endif /* CONFIG_TCG */
 
 #define spr_register(env, num, name, uea_read, uea_write,                      \
                      oea_read, oea_write, initial_value)                       \
-- 
2.17.1



  parent reply	other threads:[~2021-04-29 16:47 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-29 16:21 [PATCH v2 0/7] target/ppc: untangle cpu init from translation Bruno Larsen (billionai)
2021-04-29 16:21 ` [PATCH v2 1/7] target/ppc: move opcode table logic to translate.c Bruno Larsen (billionai)
2021-04-30  3:13   ` Richard Henderson
2021-04-30  4:18   ` David Gibson
2021-04-29 16:21 ` Bruno Larsen (billionai) [this message]
2021-04-29 20:02   ` [PATCH v2 2/7] target/ppc: Created !TCG SPR registration macro Fabiano Rosas
2021-04-29 16:21 ` [PATCH v2 3/7] target/ppc: Isolated SPR read/write callbacks Bruno Larsen (billionai)
2021-04-29 20:42   ` Fabiano Rosas
2021-04-30  3:33   ` Richard Henderson
2021-04-30  4:21   ` David Gibson
2021-04-30 13:02     ` Bruno Piazera Larsen
2021-05-03  3:54       ` David Gibson
2021-04-29 16:21 ` [PATCH v2 4/7] target/ppc: turned SPR R/W callbacks not static Bruno Larsen (billionai)
2021-04-29 20:52   ` Fabiano Rosas
2021-04-30  3:40   ` Richard Henderson
2021-04-30 17:26     ` Bruno Piazera Larsen
2021-04-30  4:34   ` Richard Henderson
2021-04-29 16:21 ` [PATCH v2 5/7] target/ppc: removed VSCR from SPR registration Bruno Larsen (billionai)
2021-04-29 16:21 ` [PATCH v2 6/7] target/ttc: renamed SPR registration functions Bruno Larsen (billionai)
2021-04-30  3:52   ` Richard Henderson
2021-04-29 16:21 ` [PATCH v2 7/7] target/ppc: isolated cpu init from translation logic Bruno Larsen (billionai)
2021-04-29 21:23   ` Fabiano Rosas
2021-04-30 17:12     ` Bruno Piazera Larsen
2021-04-30 17:42       ` Richard Henderson
2021-04-30  4:25   ` Richard Henderson
2021-04-30 14:35     ` Bruno Piazera Larsen
2021-04-30  3:12 ` [PATCH v2 0/7] target/ppc: untangle cpu init from translation 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=20210429162130.2412-3-bruno.larsen@eldorado.org.br \
    --to=bruno.larsen@eldorado.org.br \
    --cc=david@gibson.dropbear.id.au \
    --cc=farosas@linux.ibm.com \
    --cc=fernando.valle@eldorado.org.br \
    --cc=lucas.araujo@eldorado.org.br \
    --cc=luis.pires@eldorado.org.br \
    --cc=matheus.ferst@eldorado.org.br \
    --cc=qemu-devel@nongnu.org \
    --cc=qemu-ppc@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.