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[PULL,03/28] target-arm: Set IL bit in syndromes for insn abort, watchpoint, swstep

Message ID 1465224465-21998-4-git-send-email-peter.maydell@linaro.org
State New
Headers show

Commit Message

Peter Maydell June 6, 2016, 2:47 p.m. UTC 
For some exception syndrome types, the IL bit should always be set.
This includes the instruction abort, watchpoint and software step
syndrome types; add the missing ARM_EL_IL bit to the syndrome
values returned by syn_insn_abort(), syn_swstep() and syn_watchpoint().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1463487258-27468-2-git-send-email-peter.maydell@linaro.org
---
 target-arm/internals.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/target-arm/internals.h b/target-arm/internals.h
index a125873..728ecba 100644
--- a/target-arm/internals.h
+++ b/target-arm/internals.h
@@ -367,7 +367,7 @@  static inline uint32_t syn_fp_access_trap(int cv, int cond, bool is_16bit)
 static inline uint32_t syn_insn_abort(int same_el, int ea, int s1ptw, int fsc)
 {
     return (EC_INSNABORT << ARM_EL_EC_SHIFT) | (same_el << ARM_EL_EC_SHIFT)
-        | (ea << 9) | (s1ptw << 7) | fsc;
+        | ARM_EL_IL | (ea << 9) | (s1ptw << 7) | fsc;
 }
 
 static inline uint32_t syn_data_abort_no_iss(int same_el,
@@ -396,13 +396,13 @@  static inline uint32_t syn_data_abort_with_iss(int same_el,
 static inline uint32_t syn_swstep(int same_el, int isv, int ex)
 {
     return (EC_SOFTWARESTEP << ARM_EL_EC_SHIFT) | (same_el << ARM_EL_EC_SHIFT)
-        | (isv << 24) | (ex << 6) | 0x22;
+        | ARM_EL_IL | (isv << 24) | (ex << 6) | 0x22;
 }
 
 static inline uint32_t syn_watchpoint(int same_el, int cm, int wnr)
 {
     return (EC_WATCHPOINT << ARM_EL_EC_SHIFT) | (same_el << ARM_EL_EC_SHIFT)
-        | (cm << 8) | (wnr << 6) | 0x22;
+        | ARM_EL_IL | (cm << 8) | (wnr << 6) | 0x22;
 }
 
 static inline uint32_t syn_breakpoint(int same_el)