sim: testsuite: flatten tree

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.

1 files changed, 338 insertions, 0 deletions

diff --git a/sim/testsuite/bfin/c_mode_user.S b/sim/testsuite/bfin/c_mode_user.S
new file mode 100644
index 0000000..1b72035
--- /dev/null
+++ b/sim/testsuite/bfin/c_mode_user.S
@@ -0,0 +1,338 @@
+//Original:/proj/frio/dv/testcases/core/c_mode_user/c_mode_user.dsp
+// Spec Reference: mode_user
+# mach: bfin
+# sim: --environment operating
+
+#include "test.h"
+.include "testutils.inc"
+start
+
+include(std.inc)
+include(selfcheck.inc)
+include(gen_int.inc)
+INIT_R_REGS(0);
+INIT_P_REGS(0);
+INIT_I_REGS(0);     // initialize the dsp address regs
+INIT_M_REGS(0);
+INIT_L_REGS(0);
+INIT_B_REGS(0);
+//CHECK_INIT(p5, 0xe0000000);
+include(symtable.inc)
+CHECK_INIT_DEF(p5);
+
+#ifndef STACKSIZE
+#define STACKSIZE 0x10
+#endif
+#ifndef EVT
+#define EVT  0xFFE02000
+#endif
+#ifndef EVT15
+#define EVT15  0xFFE0203C
+#endif
+#ifndef EVT_OVERRIDE
+#define EVT_OVERRIDE 0xFFE02100
+#endif
+//
+
+////MY_GEN_INT_INIT(0xF0000000) // set location for interrupt table
+
+//
+// Reset/Bootstrap Code
+//   (Here we should set the processor operating modes, initialize registers,
+//    etc.)
+//
+
+BOOT:
+
+                              // in reset mode now
+LD32_LABEL(sp, KSTACK);   // setup the stack pointer
+FP = SP;        // and frame pointer
+
+LD32(p0, EVT);      // Setup Event Vectors and Handlers
+LD32_LABEL(r0, EHANDLE);  // Emulation Handler (Int0)
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, RHANDLE);  // Reset Handler (Int1)
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, NHANDLE);  // NMI Handler (Int2)
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, XHANDLE);  // Exception Handler (Int3)
+    [ P0 ++ ] = R0;
+
+    [ P0 ++ ] = R0;        // IVT4 not used
+
+LD32_LABEL(r0, HWHANDLE); // HW Error Handler (Int5)
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, THANDLE);  // Timer Handler (Int6)
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I7HANDLE); // IVG7 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I8HANDLE); // IVG8 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I9HANDLE); // IVG9 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I10HANDLE);// IVG10 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I11HANDLE);// IVG11 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I12HANDLE);// IVG12 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I13HANDLE);// IVG13 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I14HANDLE);// IVG14 Handler
+    [ P0 ++ ] = R0;
+
+LD32_LABEL(r0, I15HANDLE);// IVG15 Handler
+    [ P0 ++ ] = R0;
+
+LD32(p0, EVT_OVERRIDE);
+    R0 = 0;
+    [ P0 ++ ] = R0;
+    R0 = -1;     // Change this to mask interrupts (*)
+    [ P0 ] = R0;   // IMASK
+
+DUMMY:
+
+    A0 = 0;         // reset accumulators
+    A1 = 0;
+
+    R0 = 0 (Z);
+
+LT0 = r0;       // set loop counters to something deterministic
+LB0 = r0;
+LC0 = r0;
+LT1 = r0;
+LB1 = r0;
+LC1 = r0;
+
+ASTAT = r0;     // reset other internal regs
+
+// The following code sets up the test for running in USER mode
+
+LD32_LABEL(r0, STARTUSER);// One gets to user mode by doing a
+                        // ReturnFromInterrupt (RTI)
+RETI = r0;      // We need to load the return address
+
+// Comment the following line for a USER Mode test
+
+//  JUMP    STARTSUP;   // jump to code start for SUPERVISOR mode
+
+RTI;            // execute this instr put us in USER mode
+
+STARTSUP:
+LD32_LABEL(p1, BEGIN);
+
+LD32(p0, EVT15);
+    [ P0 ] = P1;   // IVG15 (General) handler (Int 15) load with start
+
+RAISE 15;   // after we RTI, INT 15 should be taken,& return to BEGIN in
+                // USER MODE & go to different RAISE in USER mode
+                // until the end of the test.
+
+NOP;    // Workaround for Bug 217
+RTI;
+
+//
+// The Main Program
+//
+STARTUSER:
+LD32_LABEL(sp, USTACK);   // setup the stack pointer
+FP = SP;            // set frame pointer
+JUMP BEGIN;
+
+//*********************************************************************
+
+BEGIN:
+
+                // COMMENT the following line for USER MODE tests
+    [ -- SP ] = RETI;  // enable interrupts in supervisor mode
+
+                // **** YOUR CODE GOES HERE ****
+
+
+
+    // PUT YOUR TEST HERE!
+A1 = A0 = 0;
+ASTAT = R0;
+
+
+// R-reg to P-reg to R reg: stall
+LD32(r0, 0x1357bdad);
+LD32(r1, 0x02dfe804);
+LD32(r2, 0x12345679);
+LD32(r3, 0x34751975);
+LD32(r4, 0x08810990);
+LD32(r5, 0x01a1b0b0);
+LD32(r6, 0x01c1dd00);
+LD32(r7, 0x01e1fff0);
+R5 = R3.L * R1.L, R4 = R3.L * R1.L;            // dsp32mult_pair
+P4 = R5;
+R6 = P4;
+R1 = ( A1 += R5.L * R6.H ), A0 = R5.H * R6.L;   // dsp32mac_pair
+P3 = A0.w;
+P4 = A1.w;
+A1 = A1 (S), A0 = A0 (S);                               // dsp32alu_sat_aa
+R6 = A0.w;
+R7 = A1.w;
+R0 = R7;
+R2 = R0;                          // regmv
+R2 >>>= R3;                         // c_alu2op_arith_r_sft.dsp
+R4 = R2 - R1;
+R5.L = ASHIFT R4.L BY R3.L;
+R6 += -3;                                  //c_compi2opd_dr_add_i7_n.dsp
+I2 = R6;
+I2 += 2;
+I2 += M1;
+R7 = I2;
+
+
+CHECKREG(r0, 0x015AF820);
+CHECKREG(r2, 0x00000000);
+CHECKREG(r3, 0x34751975);
+CHECKREG(r4, 0xFEA507E0);
+CHECKREG(r5, 0xFB3A0000);
+CHECKREG(r6, 0x015AF81D);
+CHECKREG(r7, 0x015AF81F);
+R0 = I0;
+R1 = I1;
+R2 = I2;
+R3 = I3;
+CHECKREG(r0, 0x00000000);
+CHECKREG(r1, 0x00000000);
+CHECKREG(r2, 0x015AF81F);
+CHECKREG(r3, 0x00000000);
+CHECKREG(r4, 0xFEA507E0);
+
+
+END:
+dbg_pass;            // End the test
+
+//*********************************************************************
+
+//
+// Handlers for Events
+//
+
+EHANDLE:            // Emulation Handler 0
+RTE;
+
+RHANDLE:            // Reset Handler 1
+RTI;
+
+NHANDLE:            // NMI Handler 2
+    R0 = RETN;
+    R0 += 2;
+RETN = r0;
+RTN;
+
+XHANDLE:            // Exception Handler 3
+    R1 = RETX;
+    R0 += 1;
+    R1 += 2;
+    R2 += 1;
+    R3 += 1;
+    R4 += 1;
+    R5 += 1;
+    R6 += 1;
+    R7 += 1;
+RETX = r1;
+RTX;
+
+HWHANDLE:           // HW Error Handler 5
+    R2 = RETI;
+    R2 += 2;
+RETI = r2;
+RTI;
+
+THANDLE:            // Timer Handler 6
+    R3 = RETI;
+    R3 += 2;
+RETI = r3;
+RTI;
+
+I7HANDLE:           // IVG 7 Handler
+    R4 = RETI;
+    R4 += 2;
+RETI = r4;
+RTI;
+
+I8HANDLE:           // IVG 8 Handler
+    R5 = RETI;
+    R5 += 2;
+RETI = r5;
+RTI;
+
+I9HANDLE:           // IVG 9 Handler
+    R6 = RETI;
+    R6 += 2;
+RETI = r6;
+RTI;
+
+I10HANDLE:          // IVG 10 Handler
+    R7 = RETI;
+    R7 += 2;
+RETI = r7;
+RTI;
+
+I11HANDLE:          // IVG 11 Handler
+    I0 = R0;
+    I1 = R1;
+    I2 = R2;
+    I3 = R3;
+    M0 = R4;
+    R0 = RETI;
+    R0 += 2;
+RETI = r0;
+RTI;
+
+I12HANDLE:          // IVG 12 Handler
+    R1 = RETI;
+    R1 += 2;
+RETI = r1;
+RTI;
+
+I13HANDLE:          // IVG 13 Handler
+    R2 = RETI;
+    R2 += 2;
+RETI = r2;
+RTI;
+
+I14HANDLE:          // IVG 14 Handler
+    R3 = RETI;
+    R3 += 2;
+RETI = r3;
+RTI;
+
+I15HANDLE:          // IVG 15 Handler
+    R4 = 15;
+RTI;
+
+NOP;NOP;NOP;NOP;NOP;NOP;NOP; // needed for icache bug
+
+//
+// Data Segment
+//
+
+.data
+DATA:
+    .space (0x10);
+
+// Stack Segments (Both Kernel and User)
+
+    .space (STACKSIZE);
+KSTACK:
+
+    .space (STACKSIZE);
+USTACK:
+//  .space (STACKSIZE);  // adding this may solve the problem