| #include <stdio.h> |
| |
| unsigned int mem[] = { |
| 0x4095A266, 0x66666666, |
| 0xBFF00000, 0x00000000, |
| 0x3FF00000, 0x00000000, |
| 0x252a2e2b, 0x262d2d2a, |
| 0xFFFFFFFF, 0xFFFFFFFF, |
| 0x41D26580, 0xB487E5C9, |
| 0x42026580, 0xB750E388, |
| 0x3E45798E, 0xE2308C3A, |
| 0x3FBF9ADD, 0x3746F65F |
| }; |
| |
| float fs_f[] = { |
| 0, 456.2489562, 3, -1, |
| 1384.6, -7.2945676, 1000000000, -5786.47, |
| 1752, 0.0024575, 0.00000001, -248562.76, |
| -45786.476, 456.2489562, 34.00046, 45786.476, |
| 1752065, 107, -45667.24, -7.2945676, |
| -347856.475, 356047.56, -1.0, 23.04 |
| }; |
| |
| double fs_d[] = { |
| 0, 456.2489562, 3, -1, |
| 1384.6, -7.2945676, 1000000000, -5786.47, |
| 1752, 0.0024575, 0.00000001, -248562.76, |
| -45786.476, 456.2489562, 34.00046, 45786.476, |
| 1752065, 107, -45667.24, -7.2945676, |
| -347856.475, 356047.56, -1.0, 23.04 |
| }; |
| |
| double mem1[] = { |
| 0, 0, 0, 0, |
| 0, 0, 0, 0, |
| 0, 0, 0, 0, |
| 0, 0, 0, 0 |
| }; |
| |
| float mem1f[] = { |
| 0, 0, 0, 0, |
| 0, 0, 0, 0, |
| 0, 0, 0, 0, |
| 0, 0, 0, 0 |
| }; |
| // ldc1 $f0, 0($t1) |
| #define TESTINSN5LOAD(instruction, RTval, offset, RT) \ |
| { \ |
| double out; \ |
| int out1; \ |
| int out2; \ |
| __asm__ volatile( \ |
| "move $t1, %3\n\t" \ |
| "li $t0, " #RTval"\n\t" \ |
| instruction "\n\t" \ |
| "mov.d %0, $" #RT "\n\t" \ |
| "mfc1 %1, $" #RT "\n\t" \ |
| "mfc1 %2, $f1\n\t" \ |
| : "=&f" (out), "=&r" (out1), "=&r" (out2) \ |
| : "r" (mem), "r" (RTval) \ |
| : "cc", "memory" \ |
| ); \ |
| printf("%s :: ft 0x%x%x\n", \ |
| instruction, out1, out2); \ |
| } |
| |
| // lwc1 $f0, 0($t1) |
| #define TESTINSN5LOADw(instruction, RTval, offset, RT) \ |
| { \ |
| double out; \ |
| int out1; \ |
| __asm__ volatile( \ |
| "move $t1, %2\n\t" \ |
| "li $t0, " #RTval"\n\t" \ |
| instruction "\n\t" \ |
| "mov.d %0, $" #RT "\n\t" \ |
| "mfc1 %1, $" #RT "\n\t" \ |
| : "=&f" (out), "=&r" (out1) \ |
| : "r" (mem), "r" (RTval) \ |
| : "cc", "memory" \ |
| ); \ |
| printf("%s :: ft 0x%x\n", \ |
| instruction, out1); \ |
| } |
| |
| // lwxc1 $f0, $a3($v0) |
| #define TESTINSN6LOADw(instruction, indexVal, fd, index, base) \ |
| { \ |
| int out; \ |
| __asm__ volatile( \ |
| "move $" #base ", %1\n\t" \ |
| "li $" #index ", " #indexVal"\n\t" \ |
| instruction "\n\t" \ |
| "mfc1 %0, $" #fd "\n\t" \ |
| : "=&r" (out) \ |
| : "r" (mem) \ |
| : "cc", "memory" \ |
| ); \ |
| printf("%s :: ft 0x%x\n", \ |
| instruction, out); \ |
| } |
| |
| // ldxc1 $f0, $a3($v0) |
| #define TESTINSN6LOADd(instruction, indexVal, fd, index, base) \ |
| { \ |
| int out; \ |
| int out1; \ |
| int out2; \ |
| __asm__ volatile( \ |
| "move $" #base ", %3\n\t" \ |
| "li $" #index ", " #indexVal"\n\t" \ |
| instruction "\n\t" \ |
| "mov.d %0, $" #fd "\n\t" \ |
| "mfc1 %1, $" #fd "\n\t" \ |
| "mfc1 %2, $f1\n\t" \ |
| : "=&f" (out), "=&r" (out1), "=&r" (out2) \ |
| : "r" (mem) \ |
| : "cc", "memory" \ |
| ); \ |
| printf("%s :: ft 0x%x\n", \ |
| instruction, out); \ |
| } |
| // sdc1 $f0, 0($t0) |
| #define TESTINST1(offset) \ |
| { \ |
| unsigned int out; \ |
| __asm__ volatile( \ |
| "move $t0, %1\n\t" \ |
| "move $t1, %2\n\t" \ |
| "ldc1 $f0, "#offset"($t1)\n\t" \ |
| "sdc1 $f0, "#offset"($t0) \n\t" \ |
| "lw %0, "#offset"($t0)\n\t" \ |
| : "=&r" (out) \ |
| : "r" (mem1), "r" (fs_d) \ |
| : "t1", "t0", "cc", "memory" \ |
| ); \ |
| printf("sdc1 $f0, 0($t0) :: out: 0x%x\n", \ |
| out); \ |
| } |
| |
| // sdxc1 $f0, $t2($t0) |
| #define TESTINST1a(offset) \ |
| { \ |
| unsigned int out; \ |
| unsigned int out1; \ |
| __asm__ volatile( \ |
| "move $t0, %2\n\t" \ |
| "move $t1, %3\n\t" \ |
| "li $t2, "#offset"\n\t" \ |
| "ldc1 $f0, "#offset"($t1)\n\t" \ |
| "sdxc1 $f0, $t2($t0) \n\t" \ |
| "lw %0, "#offset"($t0)\n\t" \ |
| "addi $t0, $t0, 4 \n\t" \ |
| "lw %1, "#offset"($t0)\n\t" \ |
| : "=&r" (out), "=&r" (out1) \ |
| : "r" (mem1), "r" (fs_d) \ |
| : "t2", "t1", "t0", "cc", "memory" \ |
| ); \ |
| printf("sdc1 $f0, #t2($t0) :: out: 0x%x : out1: 0x%x\n", \ |
| out, out1); \ |
| } |
| |
| // swc1 $f0, 0($t0) |
| #define TESTINST2(offset) \ |
| { \ |
| unsigned int out; \ |
| __asm__ volatile( \ |
| "move $t0, %1\n\t" \ |
| "move $t1, %2\n\t" \ |
| "lwc1 $f0, "#offset"($t1)\n\t" \ |
| "swc1 $f0, "#offset"($t0) \n\t" \ |
| "lw %0, "#offset"($t0)\n\t" \ |
| : "=&r" (out) \ |
| : "r" (mem1f), "r" (fs_f) \ |
| : "t1", "t0", "cc", "memory" \ |
| ); \ |
| printf("swc1 $f0, 0($t0) :: out: 0x%x\n", \ |
| out); \ |
| } |
| |
| // SWXC1 $f0, $t2($t0) |
| #define TESTINST2a(offset) \ |
| { \ |
| unsigned int out; \ |
| __asm__ volatile( \ |
| "move $t0, %1\n\t" \ |
| "move $t1, %2\n\t" \ |
| "li $t2, "#offset" \n\t" \ |
| "lwc1 $f0, "#offset"($t1)\n\t" \ |
| "swxc1 $f0, $t2($t0) \n\t" \ |
| "lw %0, "#offset"($t0)\n\t" \ |
| : "=&r" (out) \ |
| : "r" (mem1f), "r" (fs_f) \ |
| : "t2", "t1", "t0", "cc", "memory" \ |
| ); \ |
| printf("swxc1 $f0, 0($t0) :: out: 0x%x\n", \ |
| out); \ |
| } |
| void ppMem(double *mem, int len) |
| { |
| int i; |
| printf("MEM1:\n"); |
| for (i = 0; i < len; i=i+4) |
| { |
| printf("%lf, %lf, %lf, %lf\n", mem[i], mem[i+1], mem[i+2], mem[i+3]); |
| mem[i] = 0; |
| mem[i+1] = 0; |
| mem[i+2] = 0; |
| mem[i+3] = 0; |
| } |
| } |
| |
| void ppMemF(float *mem, int len) |
| { |
| int i; |
| printf("MEM1:\n"); |
| for (i = 0; i < len; i=i+4) |
| { |
| printf("%lf, %lf, %lf, %lf\n", mem[i], mem[i+1], mem[i+2], mem[i+3]); |
| mem[i] = 0; |
| mem[i+1] = 0; |
| mem[i+2] = 0; |
| mem[i+3] = 0; |
| } |
| } |
| |
| int main() |
| { |
| printf("LDC1\n"); |
| TESTINSN5LOAD("ldc1 $f0, 0($t1)", 0, 0, f0); |
| TESTINSN5LOAD("ldc1 $f0, 8($t1)", 0, 8, f0); |
| TESTINSN5LOAD("ldc1 $f0, 16($t1)", 0, 16, f0); |
| TESTINSN5LOAD("ldc1 $f0, 24($t1)", 0, 24, f0); |
| TESTINSN5LOAD("ldc1 $f0, 32($t1)", 0, 32, f0); |
| TESTINSN5LOAD("ldc1 $f0, 40($t1)", 0, 40, f0); |
| TESTINSN5LOAD("ldc1 $f0, 48($t1)", 0, 48, f0); |
| TESTINSN5LOAD("ldc1 $f0, 56($t1)", 0, 56, f0); |
| TESTINSN5LOAD("ldc1 $f0, 64($t1)", 0, 64, f0); |
| TESTINSN5LOAD("ldc1 $f0, 0($t1)", 0, 0, f0); |
| TESTINSN5LOAD("ldc1 $f0, 8($t1)", 0, 8, f0); |
| TESTINSN5LOAD("ldc1 $f0, 16($t1)", 0, 16, f0); |
| TESTINSN5LOAD("ldc1 $f0, 24($t1)", 0, 24, f0); |
| TESTINSN5LOAD("ldc1 $f0, 32($t1)", 0, 32, f0); |
| TESTINSN5LOAD("ldc1 $f0, 40($t1)", 0, 40, f0); |
| TESTINSN5LOAD("ldc1 $f0, 48($t1)", 0, 48, f0); |
| TESTINSN5LOAD("ldc1 $f0, 56($t1)", 0, 56, f0); |
| TESTINSN5LOAD("ldc1 $f0, 0($t1)", 0, 0, f0); |
| TESTINSN5LOAD("ldc1 $f0, 8($t1)", 0, 8, f0); |
| TESTINSN5LOAD("ldc1 $f0, 16($t1)", 0, 16, f0); |
| TESTINSN5LOAD("ldc1 $f0, 24($t1)", 0, 24, f0); |
| TESTINSN5LOAD("ldc1 $f0, 32($t1)", 0, 32, f0); |
| TESTINSN5LOAD("ldc1 $f0, 40($t1)", 0, 40, f0); |
| TESTINSN5LOAD("ldc1 $f0, 48($t1)", 0, 48, f0); |
| TESTINSN5LOAD("ldc1 $f0, 56($t1)", 0, 56, f0); |
| TESTINSN5LOAD("ldc1 $f0, 64($t1)", 0, 64, f0); |
| TESTINSN5LOAD("ldc1 $f0, 0($t1)", 0, 0, f0); |
| |
| printf("LWC1\n"); |
| TESTINSN5LOADw("lwc1 $f0, 0($t1)", 0, 0, f0); |
| TESTINSN5LOADw("lwc1 $f0, 4($t1)", 0, 4, f0); |
| TESTINSN5LOADw("lwc1 $f0, 8($t1)", 0, 8, f0); |
| TESTINSN5LOADw("lwc1 $f0, 12($t1)", 0, 12, f0); |
| TESTINSN5LOADw("lwc1 $f0, 16($t1)", 0, 16, f0); |
| TESTINSN5LOADw("lwc1 $f0, 20($t1)", 0, 20, f0); |
| TESTINSN5LOADw("lwc1 $f0, 24($t1)", 0, 24, f0); |
| TESTINSN5LOADw("lwc1 $f0, 28($t1)", 0, 28, f0); |
| TESTINSN5LOADw("lwc1 $f0, 32($t1)", 0, 32, f0); |
| TESTINSN5LOADw("lwc1 $f0, 36($t1)", 0, 36, f0); |
| TESTINSN5LOADw("lwc1 $f0, 40($t1)", 0, 40, f0); |
| TESTINSN5LOADw("lwc1 $f0, 44($t1)", 0, 44, f0); |
| TESTINSN5LOADw("lwc1 $f0, 48($t1)", 0, 48, f0); |
| TESTINSN5LOADw("lwc1 $f0, 52($t1)", 0, 52, f0); |
| TESTINSN5LOADw("lwc1 $f0, 56($t1)", 0, 56, f0); |
| TESTINSN5LOADw("lwc1 $f0, 60($t1)", 0, 60, f0); |
| TESTINSN5LOADw("lwc1 $f0, 64($t1)", 0, 64, f0); |
| TESTINSN5LOADw("lwc1 $f0, 0($t1)", 0, 0, f0); |
| TESTINSN5LOADw("lwc1 $f0, 8($t1)", 0, 8, f0); |
| TESTINSN5LOADw("lwc1 $f0, 16($t1)", 0, 16, f0); |
| TESTINSN5LOADw("lwc1 $f0, 24($t1)", 0, 24, f0); |
| TESTINSN5LOADw("lwc1 $f0, 32($t1)", 0, 32, f0); |
| TESTINSN5LOADw("lwc1 $f0, 40($t1)", 0, 40, f0); |
| TESTINSN5LOADw("lwc1 $f0, 48($t1)", 0, 48, f0); |
| TESTINSN5LOADw("lwc1 $f0, 56($t1)", 0, 56, f0); |
| TESTINSN5LOADw("lwc1 $f0, 64($t1)", 0, 64, f0); |
| TESTINSN5LOADw("lwc1 $f0, 0($t1)", 0, 0, f0); |
| |
| #if (__mips==32) && (__mips_isa_rev>=2) |
| printf("LWXC1\n"); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 0, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 4, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 8, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 12, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 16, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 20, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 24, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 28, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 32, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 36, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 40, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 44, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 48, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 52, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 56, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 60, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 64, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 0, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 4, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 8, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 12, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 16, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 20, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 24, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 28, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 32, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 36, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 40, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 44, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 48, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 52, f0, a3, v0); |
| TESTINSN6LOADw("lwxc1 $f0, $a3($v0)", 56, f0, a3, v0); |
| |
| printf("LDXC1\n"); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 0, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 8, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 16, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 24, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 32, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 40, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 48, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 56, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 64, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 0, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 8, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 16, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 24, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 32, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 40, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 48, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 56, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 64, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 0, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 8, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 16, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 24, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 32, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 40, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 48, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 56, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 64, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 0, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 8, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 16, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 24, f0, a3, v0); |
| TESTINSN6LOADd("ldxc1 $f0, $a3($v0)", 32, f0, a3, v0); |
| #endif |
| |
| printf("SDC1\n"); |
| TESTINST1(0); |
| TESTINST1(8); |
| TESTINST1(16); |
| TESTINST1(24); |
| TESTINST1(32); |
| TESTINST1(40); |
| TESTINST1(48); |
| TESTINST1(56); |
| TESTINST1(64); |
| ppMem(mem1, 16); |
| |
| #if (__mips==32) && (__mips_isa_rev>=2) |
| printf("SDXC1\n"); |
| TESTINST1a(0); |
| TESTINST1a(8); |
| TESTINST1a(16); |
| TESTINST1a(24); |
| TESTINST1a(32); |
| TESTINST1a(40); |
| TESTINST1a(48); |
| TESTINST1a(56); |
| TESTINST1a(64); |
| ppMem(mem1, 16); |
| #endif |
| |
| printf("SWC1\n"); |
| TESTINST2(0); |
| TESTINST2(8); |
| TESTINST2(16); |
| TESTINST2(24); |
| TESTINST2(32); |
| TESTINST2(40); |
| TESTINST2(48); |
| TESTINST2(56); |
| TESTINST2(64); |
| ppMemF(mem1f, 16); |
| |
| #if (__mips==32) && (__mips_isa_rev>=2) |
| printf("SWXC1\n"); |
| TESTINST2a(0); |
| TESTINST2a(8); |
| TESTINST2a(16); |
| TESTINST2a(24); |
| TESTINST2a(32); |
| TESTINST2a(40); |
| TESTINST2a(48); |
| TESTINST2a(56); |
| TESTINST2a(64); |
| ppMemF(mem1f, 16); |
| #endif |
| |
| return 0; |
| } |
| |