ld: Move the .note.build-id section to near the start of the memory map.
[binutils-gdb.git] / sim / testsuite / bfin / c_interr_timer_reload.S
blobd84e5f531a141d6c52ad6ed5773959a558ca862c
1 //Original:/proj/frio/dv/testcases/core/c_interr_timer_reload/c_interr_timer_reload.dsp
2 // Spec Reference: interrupt on HW TIMER auto-reload
3 # mach: bfin
4 # sim: --environment operating
6 #include "test.h"
7 .include "testutils.inc"
8 start
11 // Include Files
14 include(std.inc)
15 include(selfcheck.inc)
17 // Defines
19 #ifndef TCNTL
20 #define TCNTL            0xFFE03000
21 #endif
22 #ifndef TPERIOD
23 #define TPERIOD          0xFFE03004
24 #endif
25 #ifndef TSCALE
26 #define TSCALE           0xFFE03008
27 #endif
28 #ifndef TCOUNT
29 #define TCOUNT           0xFFE0300c
30 #endif
31 #ifndef EVT
32 #define EVT              0xFFE02000
33 #endif
34 #ifndef EVT15
35 #define EVT15            0xFFE0203c
36 #endif
37 #ifndef EVT_OVERRIDE
38 #define EVT_OVERRIDE     0xFFE02100
39 #endif
40 #ifndef ITABLE
41 #define ITABLE           0x000FF000
42 #endif
43 #ifndef PROGRAM_STACK
44 #define PROGRAM_STACK    0x000FF100
45 #endif
46 #ifndef STACKSIZE
47 #define STACKSIZE        0x00000300
48 #endif
50 // Boot code
52  BOOT :
53 INIT_R_REGS(0);                             // Initialize Dregs
54 INIT_P_REGS(0);                             // Initialize Pregs
56      // CHECK_INIT(p5,   0x00BFFFFC);
57      // CHECK_INIT(p5,   0xE0000000);
58 include(symtable.inc)
59 CHECK_INIT_DEF(p5);
62 LD32(sp, 0x000FF200);
63 LD32(p0, EVT);              // Setup Event Vectors and Handlers
65 LD32_LABEL(r0, EHANDLE);    // Emulation Handler (Int0)
66         [ P0 ++ ] = R0;
68 LD32_LABEL(r0, RHANDLE);    // Reset Handler (Int1)
69         [ P0 ++ ] = R0;
71 LD32_LABEL(r0, NHANDLE);    // NMI Handler (Int2)
72         [ P0 ++ ] = R0;
74 LD32_LABEL(r0, XHANDLE);    // Exception Handler (Int3)
75         [ P0 ++ ] = R0;
77         [ P0 ++ ] = R0;                // IVT4 not used
79 LD32_LABEL(r0, HWHANDLE);   // HW Error Handler (Int5)
80         [ P0 ++ ] = R0;
82 LD32_LABEL(r0, THANDLE);    // Timer Handler (Int6)
83         [ P0 ++ ] = R0;
85 LD32_LABEL(r0, I7HANDLE);   // IVG7 Handler
86         [ P0 ++ ] = R0;
88 LD32_LABEL(r0, I8HANDLE);   // IVG8 Handler
89         [ P0 ++ ] = R0;
91 LD32_LABEL(r0, I9HANDLE);   // IVG9 Handler
92         [ P0 ++ ] = R0;
94 LD32_LABEL(r0, I10HANDLE);  // IVG10 Handler
95         [ P0 ++ ] = R0;
97 LD32_LABEL(r0, I11HANDLE);  // IVG11 Handler
98         [ P0 ++ ] = R0;
100 LD32_LABEL(r0, I12HANDLE);  // IVG12 Handler
101         [ P0 ++ ] = R0;
103 LD32_LABEL(r0, I13HANDLE);  // IVG13 Handler
104         [ P0 ++ ] = R0;
106 LD32_LABEL(r0, I14HANDLE);  // IVG14 Handler
107         [ P0 ++ ] = R0;
109 LD32_LABEL(r0, I15HANDLE);  // IVG15 Handler
110         [ P0 ++ ] = R0;
112 LD32(p0, EVT_OVERRIDE);
113         R0 = 0;
114         [ P0 ++ ] = R0;
115         R0 = -1;     // Change this to mask interrupts (*)
116         [ P0 ] = R0;   // IMASK
118 LD32_LABEL(p1, START);
120 LD32(p0, EVT15);
121         [ P0 ] = P1;   // IVG15 (General) handler (Int 15) load with start
122 CSYNC;
124 RAISE 15;    // after we RTI, INT 15 should be taken
126 LD32_LABEL(r7, START);
127 RETI = r7;
128 NOP;        // Workaround for Bug 217
129 RTI;
130 NOP;
131 NOP;
133 //.code 0x200
134  START :
135         R7 = 0x0;
136         R6 = 0x1;
137         [ -- SP ] = RETI;        // Enable Nested Interrupts
139 WR_MMR(TCNTL,   0x00000001, p0, r0);        // Turn ON TMPWR (active state)
140 WR_MMR(TPERIOD, 0x00000020, p0, r0);
141 WR_MMR(TCOUNT,  0x00000002, p0, r0);
142 WR_MMR(TSCALE,  0x00000005, p0, r0);
143 CSYNC;
144         // Read the contents of the Timer
146 RD_MMR(TPERIOD, p0, r2);
147 CHECKREG(r2,    0x00000020);
149 RD_MMR(TCOUNT, p0, r3);
150 CHECKREG(r3, 0x00000002);// fsim -ro useChecker=regtrace
153 WR_MMR(TCNTL,   0x00000003, p0, r0);        // enable Timer (TMPWR, TMREN)
154 CSYNC;
158 NOP; NOP; NOP; NOP; NOP;
159 NOP; NOP; NOP; NOP; NOP;
160 NOP; NOP; NOP; NOP; NOP;
162 RD_MMR(TCOUNT, p0, r4);
163 CHECKREG(r4,    0x00000000);
165 RD_MMR(TCNTL, p0, r5);
166 CHECKREG(r5,    0x0000000B);
168 WR_MMR(TCNTL,   0x00000000, p0, r0);        // Turn OFF Timer
169 CSYNC;
170 CHECKREG(r7,    0x00000001);
171         R7 = 0;
172 NOP;
173 WR_MMR(TCNTL,   0x00000001, p0, r0);        // Turn ON Timer Power
174 WR_MMR(TPERIOD, 0x00000020, p0, r0);
175 WR_MMR(TCOUNT,  0x00000003, p0, r0);
176 WR_MMR(TSCALE,  0x00000002, p0, r0);
177 WR_MMR(TCNTL,   0x00000007, p0, r0);        // Turn ON Timer auo-reload
178 CSYNC;
179 NOP; NOP; NOP; NOP; NOP;
180 NOP; NOP; NOP; NOP; NOP;
181 NOP; NOP; NOP; NOP; NOP;
182 NOP; NOP; NOP; NOP; NOP;
183                                                     // With auto reload
184         // Read the contents of the Timer
186 //      CHECKREG(r7,    0x00000002);
187 CC = R7 == 0;
188 IF !CC JUMP LABEL1;
189 WR_MMR(TPERIOD, 0x00000030, p0, r0);   // SHOULD NOT EXECUTE
191 LABEL1:
194 RD_MMR(TPERIOD, p0, r2);
195 CHECKREG(r2,    0x00000020);
197 RD_MMR(TCNTL , p0, r3);
198 CHECKREG(r3,    0x0000000F);
200 WR_MMR(TCNTL,   0x00000003, p0, r0);    // Turn ON Timer but not auto-reload
201 CSYNC;
203 NOP; NOP;  NOP; NOP;
204 NOP; NOP;  NOP; NOP;
205 NOP; NOP;  NOP; NOP;
206 NOP; NOP;  NOP; NOP;
207 NOP; NOP;  NOP; NOP;
208 NOP; NOP;  NOP; NOP;
209 NOP; NOP;  NOP; NOP;
210 RD_MMR(TCOUNT, p0, r4);
211 CHECKREG(r4,    0x00000000);
213 RD_MMR(TCNTL, p0, r5);
214 CHECKREG(r5,    0x0000000B);
216 WR_MMR(TCNTL,   0x00000000, p0, r0);        // Turn OFF Timer
217 CSYNC;
218 NOP; NOP; NOP;
224 dbg_pass;        // Call Endtest Macro
228 //*********************************************************************
230 // Handlers for Events
233 EHANDLE:            // Emulation Handler 0
234 RTE;
236 RHANDLE:            // Reset Handler 1
237 RTI;
239 NHANDLE:            // NMI Handler 2
240 RTN;
242 XHANDLE:            // Exception Handler 3
243 RTX;
245 HWHANDLE:           // HW Error Handler 5
246 RTI;
248 THANDLE:            // Timer Handler 6
249         R7 = R7 + R6;
250 RTI;
252 I7HANDLE:           // IVG 7 Handler
253 RTI;
255 I8HANDLE:           // IVG 8 Handler
256 RTI;
258 I9HANDLE:           // IVG 9 Handler
259 RTI;
261 I10HANDLE:          // IVG 10 Handler
262 RTI;
264 I11HANDLE:          // IVG 11 Handler
265 RTI;
267 I12HANDLE:          // IVG 12 Handler
268 RTI;
270 I13HANDLE:          // IVG 13 Handler
271 RTI;
273 I14HANDLE:          // IVG 14 Handler
274 RTI;
276 I15HANDLE:          // IVG 15 Handler
277         R5 = RETI;
278         P0 = R5;
279 JUMP ( P0 );
280 RTI;
282 .section MEM_DATA_ADDR_1,"aw"
284 .space (STACKSIZE);
285 STACK:
286 NOP;NOP;NOP;NOP;NOP;NOP;NOP; // needed for icache bug