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target-microblaze: Allow the stack protection to be disabled

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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>
This commit is contained in:
Alistair Francis 2015-05-29 16:30:43 +10:00 • committed by Edgar E. Iglesias
parent 8bac22423e
commit 9aaaa18194
4 changed files with 13 additions and 2 deletions
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1
target-microblaze/cpu.h
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@ -128,6 +128,7 @@ typedef struct CPUMBState CPUMBState;
#define PVR0_FAULT 0x00100000
#define PVR0_VERSION_MASK 0x0000FF00
#define PVR0_USER1_MASK 0x000000FF
#define PVR0_SPROT_MASK 0x00000001
/* User 2 PVR mask */
#define PVR1_USER2_MASK 0xFFFFFFFF