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From: "Bruno Larsen (billionai)" <bruno.larsen@eldorado.org.br>
To: qemu-devel@nongnu.org
Cc: farosas@linux.ibm.com, richard.henderson@linaro.org,
	luis.pires@eldorado.org.br, lucas.araujo@eldorado.org.br,
	fernando.valle@eldorado.org.br, qemu-ppc@nongnu.org,
	matheus.ferst@eldorado.org.br, david@gibson.dropbear.id.au
Subject: [PATCH v4 2/5] target/ppc: used ternary operator when registering MAS
Date: Mon, 24 May 2021 10:59:05 -0300	[thread overview]
Message-ID: <20210524135908.47505-3-bruno.larsen@eldorado.org.br> (raw)
In-Reply-To: <20210524135908.47505-1-bruno.larsen@eldorado.org.br>

The write calback decision when registering the MAS SPR has been turned
into a ternary operation, rather than an if-then-else block.

Signed-off-by: Bruno Larsen (billionai) <bruno.larsen@eldorado.org.br>
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
---
 target/ppc/cpu_init.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/target/ppc/cpu_init.c b/target/ppc/cpu_init.c
index b696469d1a..40719f6480 100644
--- a/target/ppc/cpu_init.c
+++ b/target/ppc/cpu_init.c
@@ -1205,15 +1205,12 @@ static void register_BookE206_sprs(CPUPPCState *env, uint32_t mas_mask,
     /* TLB assist registers */
     /* XXX : not implemented */
     for (i = 0; i < 8; i++) {
-        void (*uea_write)(DisasContext *ctx, int sprn, int gprn) =
-            &spr_write_generic32;
-        if (i == 2 && (mas_mask & (1 << i)) && (env->insns_flags & PPC_64B)) {
-            uea_write = &spr_write_generic;
-        }
         if (mas_mask & (1 << i)) {
             spr_register(env, mas_sprn[i], mas_names[i],
                          SPR_NOACCESS, SPR_NOACCESS,
-                         &spr_read_generic, uea_write,
+                         &spr_read_generic,
+                         (i == 2 && (env->insns_flags & PPC_64B))
+                         ? &spr_write_generic : &spr_write_generic32,
                          0x00000000);
         }
     }
-- 
2.17.1



  parent reply	other threads:[~2021-05-24 14:04 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-24 13:59 [PATCH v4 0/5] target/ppc: add support to disable-tcg Bruno Larsen (billionai)
2021-05-24 13:59 ` [PATCH v4 1/5] target/ppc: moved ppc_cpu_do_interrupt to cpu.c Bruno Larsen (billionai)
2021-05-25  5:09   ` David Gibson
2021-05-25 11:08     ` Bruno Piazera Larsen
2021-05-24 13:59 ` Bruno Larsen (billionai) [this message]
2021-05-24 17:32   ` [PATCH v4 2/5] target/ppc: used ternary operator when registering MAS Richard Henderson
2021-05-25  5:10     ` David Gibson
2021-05-24 13:59 ` [PATCH v4 3/5] target/ppc: added ifdefs around TCG-only code Bruno Larsen (billionai)
2021-05-24 13:59 ` [PATCH v4 4/5] target/ppc: created tcg-stub.c file Bruno Larsen (billionai)
2021-05-24 13:59 ` [PATCH v4 5/5] target/ppc: updated meson.build to support disable-tcg Bruno Larsen (billionai)

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