motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-05 00:33:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target-cris: Switch to AREG0 free mode

Browse source 
Add an explicit CPUCRISState parameter instead of relying on AREG0, and
use cpu_ld* in translation and interrupt handling. Remove AREG0 swapping
in tlb_fill(). Switch to AREG0 free mode

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Aurelien Jarno 2012-09-07 16:13:27 +02:00 • committed by Blue Swirl
parent febc9920c6
commit cf7e0c80aa
6 changed files with 181 additions and 187 deletions
Download patch file Download diff file Expand all files Collapse all files

4
target-cris/helper.c
View file

@ -151,7 +151,7 @@ static void do_interruptv10(CPUCRISState *env)
}
/* Now that we are in kernel mode, load the handlers address. */
env->pc = ldl_code(env->pregs[PR_EBP] + ex_vec * 4);
env->pc = cpu_ldl_code(env, env->pregs[PR_EBP] + ex_vec * 4);
env->locked_irq = 1;
env->pregs[PR_CCS] |= F_FLAG_V10; /* set F. */
@ -233,7 +233,7 @@ void do_interrupt(CPUCRISState *env)
/* Now that we are in kernel mode, load the handlers address.
This load may not fault, real hw leaves that behaviour as
undefined. */
env->pc = ldl_code(env->pregs[PR_EBP] + ex_vec * 4);
env->pc = cpu_ldl_code(env, env->pregs[PR_EBP] + ex_vec * 4);
/* Clear the excption_index to avoid spurios hw_aborts for recursive
bus faults. */