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authorRichard Henderson <rth@twiddle.net>2010-04-07 15:42:26 -0700
committerAurelien Jarno <aurelien@aurel32.net>2010-04-27 05:50:41 +0200
commit6910b8f66a9ad0c2c2052b4be884e11b76049718 (patch)
tree41ac594d78564a239e81f0b3b4b7a00a49525ec0 /target-alpha/helper.c
parent8aa3fa2038d9d0a7d69acdac505d990acc5eafc8 (diff)
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target-alpha: Fix load-locked/store-conditional.
Use an exception plus start_exclusive to implement the compare-and-swap. This follows the example set by the MIPS and PPC ports. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'target-alpha/helper.c')
-rw-r--r--target-alpha/helper.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/target-alpha/helper.c b/target-alpha/helper.c
index 9a039cb..b6d2160 100644
--- a/target-alpha/helper.c
+++ b/target-alpha/helper.c
@@ -557,12 +557,15 @@ void cpu_dump_state (CPUState *env, FILE *f,
if ((i % 3) == 2)
cpu_fprintf(f, "\n");
}
- cpu_fprintf(f, "\n");
+
+ cpu_fprintf(f, "lock_a " TARGET_FMT_lx " lock_v " TARGET_FMT_lx "\n",
+ env->lock_addr, env->lock_value);
+
for (i = 0; i < 31; i++) {
cpu_fprintf(f, "FIR%02d " TARGET_FMT_lx " ", i,
*((uint64_t *)(&env->fir[i])));
if ((i % 3) == 2)
cpu_fprintf(f, "\n");
}
- cpu_fprintf(f, "\nlock " TARGET_FMT_lx "\n", env->lock);
+ cpu_fprintf(f, "\n");
}