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https://sourceware.org/git/binutils-gdb.git
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1368b914e9
Now that all port tests live under testsuite/sim/*/, and none live in testsuite/ directly, flatten the structure by moving all of the dirs under testsuite/sim/ to testsuite/ directly. We need to stop passing --tool to dejagnu so that it searches all dirs and not just ones that start with "sim". Since we have no other dirs in this tree, and no plans to add any, should be fine.
385 lines
8.1 KiB
ArmAsm
385 lines
8.1 KiB
ArmAsm
//Original:/proj/frio/dv/testcases/core/c_interr_timer/c_interr_timer.dsp
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// Spec Reference: interrupt on HW TIMER
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# mach: bfin
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# sim: --environment operating
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#include "test.h"
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.include "testutils.inc"
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start
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//
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// Include Files
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//
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include(std.inc)
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include(selfcheck.inc)
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// Defines
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#ifndef TCNTL
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#define TCNTL 0xFFE03000
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#endif
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#ifndef TPERIOD
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#define TPERIOD 0xFFE03004
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#endif
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#ifndef TSCALE
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#define TSCALE 0xFFE03008
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#endif
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#ifndef TCOUNT
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#define TCOUNT 0xFFE0300c
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#endif
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#ifndef EVT
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#define EVT 0xFFE02000
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#endif
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#ifndef EVT15
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#define EVT15 0xFFE0203c
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#endif
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#ifndef EVT_OVERRIDE
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#define EVT_OVERRIDE 0xFFE02100
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#endif
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#ifndef ITABLE
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#define ITABLE 0x000FF000
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#endif
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#ifndef PROGRAM_STACK
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#define PROGRAM_STACK 0x000FF100
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#endif
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#ifndef STACKSIZE
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#define STACKSIZE 0x00000300
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#endif
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// Boot code
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BOOT :
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INIT_R_REGS(0); // Initialize Dregs
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INIT_P_REGS(0); // Initialize Pregs
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// CHECK_INIT(p5, 0xE0000000);
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include(symtable.inc)
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CHECK_INIT_DEF(p5);
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LD32(sp, 0x000FF200);
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LD32(p0, EVT); // Setup Event Vectors and Handlers
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LD32_LABEL(r0, EHANDLE); // Emulation Handler (Int0)
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, RHANDLE); // Reset Handler (Int1)
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, NHANDLE); // NMI Handler (Int2)
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, XHANDLE); // Exception Handler (Int3)
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[ P0 ++ ] = R0;
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[ P0 ++ ] = R0; // IVT4 not used
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LD32_LABEL(r0, HWHANDLE); // HW Error Handler (Int5)
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, THANDLE); // Timer Handler (Int6)
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I7HANDLE); // IVG7 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I8HANDLE); // IVG8 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I9HANDLE); // IVG9 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I10HANDLE); // IVG10 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I11HANDLE); // IVG11 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I12HANDLE); // IVG12 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I13HANDLE); // IVG13 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I14HANDLE); // IVG14 Handler
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[ P0 ++ ] = R0;
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LD32_LABEL(r0, I15HANDLE); // IVG15 Handler
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[ P0 ++ ] = R0;
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LD32(p0, EVT_OVERRIDE);
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R0 = 0;
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[ P0 ++ ] = R0;
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R0 = -1; // Change this to mask interrupts (*)
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[ P0 ] = R0; // IMASK
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LD32_LABEL(p1, START);
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LD32(p0, EVT15);
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[ P0 ] = P1; // IVG15 (General) handler (Int 15) load with start
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CSYNC;
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RAISE 15; // after we RTI, INT 15 should be taken
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LD32_LABEL(r7, START);
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RETI = r7;
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NOP; // Workaround for Bug 217
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RTI;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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DUMMY:
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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//.code 0x200
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START :
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R7 = 0x0;
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R6 = 0x1;
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[ -- SP ] = RETI; // Enable Nested Interrupts
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WR_MMR(TCNTL, 0x00000001, p0, r0); // Turn ON TMPWR(0) (active state)
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WR_MMR(TPERIOD, 0x00000050, p0, r0);
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// WR_MMR(TCOUNT, 0x00000013, p0, r0);
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WR_MMR(TCOUNT, 0x00000000, p0, r0);
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WR_MMR(TSCALE, 0x00000000, p0, r0);
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CSYNC;
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// Read the contents of the Timer
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RD_MMR(TPERIOD, p0, r2);
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CHECKREG(r2, 0x00000050);
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WR_MMR(TCNTL, 0x00000003, p0, r0); // enable Timer (TMPWR(0), TMREN(1))
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CSYNC; // TIMER interrupt
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RD_MMR(TCOUNT, p0, r3);
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CSYNC;
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CHECKREG(r3, 0x00000000);
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CHECKREG(r7, 0x00000001);
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WR_MMR(TCNTL, 0x00000001, p0, r0); // enable Timer (TMPWR(0), TMREN(1)=0)
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WR_MMR(TCOUNT, 0x00000013, p0, r0);
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WR_MMR(TCNTL, 0x00000003, p0, r0); // enable Timer (TMPWR(0), TMREN(1))
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CSYNC;
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NOP; NOP; NOP;
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NOP; NOP; NOP;
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NOP; NOP; NOP;
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NOP; NOP; NOP;
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NOP; NOP; NOP;
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NOP; NOP; NOP;
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NOP; NOP; NOP;
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NOP; NOP; NOP;
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RD_MMR(TCOUNT, p0, r4);
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CHECKREG(r4, 0x00000000);
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RD_MMR(TCNTL, p0, r5);
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CHECKREG(r5, 0x0000000B);
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WR_MMR(TCNTL, 0x00000000, p0, r0); // Turn OFF Timer
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CSYNC;
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NOP;
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WR_MMR(TCNTL, 0x00000001, p0, r0); // Turn ON Timer Power
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WR_MMR(TCNTL, 0x00000003, p0, r0); // Turn ON Power, EN -> interr
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CSYNC;
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CHECKREG(r7, 0x00000003); // 3 interr already happened
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R7 = 0; // reset r7
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WR_MMR(TPERIOD, 0x00000040, p0, r0);
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WR_MMR(TCOUNT, 0x00000013, p0, r0);
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WR_MMR(TSCALE, 0x00000002, p0, r0);
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WR_MMR(TCNTL, 0x00000007, p0, r0); // Turn ON Timer auto load
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CSYNC;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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JUMP.S label4;
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R4.L = 0x1111; // Will be killed
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R4.H = 0x1111; // Will be killed
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NOP;
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NOP;
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NOP;
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label5: R5.H = 0x7777;
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R5.L = 0x7888;
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JUMP.S label6;
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R5.L = 0x1111; // Will be killed
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R5.H = 0x1111; // Will be killed
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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label4: R4.H = 0x5555;
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R4.L = 0x6666;
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NOP;
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JUMP.S label5;
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R5.L = 0x2222; // Will be killed
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R5.H = 0x2222; // Will be killed
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NOP;
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NOP;
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NOP;
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NOP;
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label6: R3.H = 0x7999;
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R3.L = 0x7aaa;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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NOP;
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// With auto reload
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// Read the contents of the Timer
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RD_MMR(TPERIOD, p0, r2);
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CHECKREG(r2, 0x00000040);
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// CHECKREG(r7, 0x00000002);
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CC = R7 == 0;
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IF !CC JUMP LABEL1;
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WR_MMR(TPERIOD, 0x00000030, p0, r0); // SHOULD NOT EXECUTE
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LABEL1:
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NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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RD_MMR(TCNTL , p0, r3);
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CHECKREG(r3, 0x0000000F);
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WR_MMR(TCNTL, 0x00000003, p0, r0); // Turn ON Timer
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CSYNC;
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RD_MMR(TPERIOD, p0, r2);
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CHECKREG(r2, 0x00000040);
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP; NOP;
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RD_MMR(TCOUNT, p0, r4);
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CHECKREG(r4, 0x00000000);
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RD_MMR(TCNTL, p0, r5);
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CHECKREG(r5, 0x0000000B);
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WR_MMR(TCNTL, 0x00000000, p0, r0); // Turn OFF Timer
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CSYNC;
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NOP; NOP; NOP;
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WR_MMR(TPERIOD, 0x00000060, p0, r0);
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CSYNC;
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NOP;
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RD_MMR(TPERIOD, p0, r6);
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CHECKREG(r6, 0x00000060);
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dbg_pass; // Call Endtest Macro
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//*********************************************************************
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//
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// Handlers for Events
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//
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EHANDLE: // Emulation Handler 0
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RTE;
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RHANDLE: // Reset Handler 1
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RTI;
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NHANDLE: // NMI Handler 2
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RTN;
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XHANDLE: // Exception Handler 3
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RTX;
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HWHANDLE: // HW Error Handler 5
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RTI;
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THANDLE: // Timer Handler 6
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R7 = R7 + R6;
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RTI;
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I7HANDLE: // IVG 7 Handler
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RTI;
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I8HANDLE: // IVG 8 Handler
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RTI;
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I9HANDLE: // IVG 9 Handler
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RTI;
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I10HANDLE: // IVG 10 Handler
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RTI;
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I11HANDLE: // IVG 11 Handler
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RTI;
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I12HANDLE: // IVG 12 Handler
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RTI;
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I13HANDLE: // IVG 13 Handler
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RTI;
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I14HANDLE: // IVG 14 Handler
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RTI;
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I15HANDLE: // IVG 15 Handler
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R5 = RETI;
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P0 = R5;
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JUMP ( P0 );
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RTI;
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.section MEM_DATA_ADDR_1,"aw"
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.space (STACKSIZE);
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STACK:
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NOP;NOP;NOP;NOP;NOP;NOP;NOP; // needed for icache bug
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