projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 27c634e0 FN |
1 | .text |
| 2 | ||
| 3 | .ent test_mfix_r5900 | |
| 4 | test_mfix_r5900: | |
| 5 | # Test the short loop fix with 3 loop instructions. | |
| 6 | li $3, 300 | |
| 7 | short_loop3: | |
| 8 | addi $3, -1 | |
| 9 | addi $4, -1 | |
| 10 | # A NOP will be inserted in the branch delay slot. | |
| 11 | bne $3, $0, short_loop3 | |
| 12 | ||
| 13 | # Test the short loop fix with 6 loop instructions. | |
| 14 | li $3, 300 | |
| 15 | short_loop6: | |
| 16 | addi $3, -1 | |
| 17 | addi $4, -1 | |
| 18 | addi $5, -1 | |
| 19 | addi $6, -1 | |
| 20 | addi $7, -1 | |
| 21 | # A NOP will be inserted in the branch delay slot. | |
| 22 | bne $3, $0, short_loop6 | |
| 23 | ||
| 24 | # Test the short loop fix with 7 loop instructions. | |
| 25 | li $3, 300 | |
| 26 | short_loop7: | |
| 27 | addi $3, -1 | |
| 28 | addi $4, -1 | |
| 29 | addi $5, -1 | |
| 30 | addi $6, -1 | |
| 31 | addi $7, -1 | |
| 32 | addi $8, -1 | |
| 33 | # The short loop fix does not apply for loops with | |
| 34 | # more than 6 instructions. | |
| 35 | bne $3, $0, short_loop7 | |
| 36 | ||
| 37 | li $4, 3 | |
| 38 | ||
| 39 | .space 8 | |
| 40 | .end test_mfix_r5900 |