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FRONTPANEL: Fix logic detecting sim_panel_exec_... API command completion

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Command initiating response can be coalesced with subsequent data by TCP.
Gracefully handle when that happens.
This commit is contained in:
Mark Pizzolato
2017-12-17 00:35:28 -08:00
parent 7bb02e7530
commit 649ddc63da
2 changed files with 44 additions and 16 deletions
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6
frontpanel/FrontPanelTest.c
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@@ -85,7 +85,7 @@ if (!update_display)
return;
update_display = 0;
buf1[sizeof(buf1)-1] = buf2[sizeof(buf2)-1] = buf3[sizeof(buf3)-1] = 0;
sprintf (buf1, "%s PC: %08X SP: %08X AP: %08X FP: %08X @PC: %08X\r\n", states[sim_panel_get_state (panel)], PC, SP, AP, FP, atPC);
sprintf (buf1, "%4s PC: %08X SP: %08X AP: %08X FP: %08X @PC: %08X\r\n", states[sim_panel_get_state (panel)], PC, SP, AP, FP, atPC);
sprintf (buf2, "PSL: %08X %s\r\n", PSL, "");
sprintf (buf3, "R0:%08X R1:%08X R2:%08X R3:%08X R4:%08X R5:%08X\r\n", R0, R1, R2, R3, R4, R5);
sprintf (buf4, "R6:%08X R7:%08X R8:%08X R9:%08X R10:%08X R11:%08X\r\n", R6, R7, R8, R9, R10, R11);
@@ -439,7 +439,7 @@ if (sim_panel_add_register_bits (panel, "PCQ[3]", NULL, 32, PCQ_3_bits)) {
}
if (1) {
unsigned int noop_noop_noop_halt = 0x00010101, brb_self = 0x0000FE11, addr400 = 0x00000400, pc_value;
int mstime = 0;
int mstime;
if (sim_panel_mem_deposit (panel, sizeof(addr400), &addr400, sizeof(noop_noop_noop_halt), &noop_noop_noop_halt)) {
printf ("Error setting %08X to %08X: %s\n", addr400, noop_noop_noop_halt, sim_panel_get_error());
@@ -453,6 +453,7 @@ if (1) {
printf ("Error starting simulator execution: %s\n", sim_panel_get_error());
goto Done;
}
mstime = 0;
while ((sim_panel_get_state (panel) == Run) &&
(mstime < 1000)) {
usleep (100000);
@@ -500,6 +501,7 @@ if (1) {
printf ("Error starting simulator execution: %s\n", sim_panel_get_error());
goto Done;
}
mstime = 0;
while ((sim_panel_get_state (panel) == Run) &&
(mstime < 1000)) {
usleep (100000);