github.com/rcornwell.sims
1
0
Fork 0
mirror of https://github.com/rcornwell/sims.git synced 2026-03-11 04:37:00 +00:00
Code Releases Activity

I7000: Checked execute SR to excute Keys.

Browse Source
This commit is contained in:
Richard Cornwell
2017-08-13 12:45:13 -04:00
parent 7056c60424
commit 7f48edf098
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
I7000/i7090_cpu.c
View File

@@ -273,8 +273,8 @@ uint8 dualcore; /* Set to true if dual core in
uint16 dev_pulse[NUM_CHAN]; /* SPRA device pulses */
int cycle_time = 12; /* Cycle time in 100ns */
uint8 exe_SR = 0; /* Execute one instruction
from SR, used by CPANEL */
uint8 exe_KEYS = 0; /* Execute one instruction
from KEYS, used by CPANEL */
/* History information */
int32 hst_p = 0; /* History pointer */
@@ -760,9 +760,10 @@ sim_instr(void)
iowait = 0;
while (reason == 0) { /* loop until halted */
if (exe_SR) {
if (exe_KEYS) {
SR = KEYS;
hltinst = 1;
exe_SR = 0;
exe_KEYS = 0;
goto next_xec;
}