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authorAlistair Francis <alistair.francis@xilinx.com>2015-05-29 16:30:43 +1000
committerEdgar E. Iglesias <edgar.iglesias@xilinx.com>2015-06-21 17:20:15 +1000
commit9aaaa181949e4a23ca298fb7006e2d8bac842e92 (patch)
treeaa9dd2fd75c9f98e80950fc56bba2902550854bd /target-microblaze/translate.c
parent8bac22423e4c3b70082dd6c1b492ccf21f3b5a0c (diff)
downloadqemu-arm-9aaaa181949e4a23ca298fb7006e2d8bac842e92.tar.gz
target-microblaze: Allow the stack protection to be disabled
Microblaze stack protection is configurable and isn't always enabled. This patch allows the stack protection to be disabled from the CPU properties. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Diffstat (limited to 'target-microblaze/translate.c')
-rw-r--r--target-microblaze/translate.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/target-microblaze/translate.c b/target-microblaze/translate.c
index 4068946f40..bd10b40000 100644
--- a/target-microblaze/translate.c
+++ b/target-microblaze/translate.c
@@ -862,7 +862,7 @@ static inline TCGv *compute_ldst_addr(DisasContext *dc, TCGv *t)
int stackprot = 0;
/* All load/stores use ra. */
- if (dc->ra == 1) {
+ if (dc->ra == 1 && dc->cpu->cfg.stackprot) {
stackprot = 1;
}
@@ -875,7 +875,7 @@ static inline TCGv *compute_ldst_addr(DisasContext *dc, TCGv *t)
return &cpu_R[dc->ra];
}
- if (dc->rb == 1) {
+ if (dc->rb == 1 && dc->cpu->cfg.stackprot) {
stackprot = 1;
}