Commit 04ce861e authored by Peter Maydell's avatar Peter Maydell
Browse files

target-arm: Set IL bit in syndromes for insn abort, watchpoint, swstep 



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: default avatarPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: default avatarEdgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 1463487258-27468-2-git-send-email-peter.maydell@linaro.org
parent aaa1f954

target-arm/internals.h

+3 −3
Original line number Diff line number Diff line
@@ -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)