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target/hexagon: rename HEX_EXCP_*=>HEX_CAUSE_*

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The values previously used for "HEX_EXCP_*" were the cause code
definitions and not the event numbers.  So in this commit, we update
the names to reflect the cause codes. In HEX_EVENT_TRAP0's case, we add
a new "HEX_EVENT_*" with the correct event number.

Reviewed-by: Taylor Simpson <ltaylorsimpson@gmail.com>
Signed-off-by: Brian Cain <brian.cain@oss.qualcomm.com>
This commit is contained in:
Brian Cain 2024-08-26 17:26:30 -07:00 • committed by Brian Cain
parent 0cb73cb5a0
commit eed3f35879
5 changed files with 15 additions and 14 deletions
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4
linux-user/hexagon/cpu_loop.c
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@ -42,7 +42,7 @@ void cpu_loop(CPUHexagonState *env)
case EXCP_INTERRUPT:
/* just indicate that signals should be handled asap */
break;
case HEX_EXCP_TRAP0:
case HEX_EVENT_TRAP0:
syscallnum = env->gpr[6];
env->gpr[HEX_REG_PC] += 4;
ret = do_syscall(env,
@ -60,7 +60,7 @@ void cpu_loop(CPUHexagonState *env)
env->gpr[0] = ret;
}
break;
case HEX_EXCP_PC_NOT_ALIGNED:
case HEX_CAUSE_PC_NOT_ALIGNED:
force_sig_fault(TARGET_SIGBUS, TARGET_BUS_ADRALN,
env->gpr[HEX_REG_R31]);
break;