projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| acf4b816 | 1 | comment "subroutine declare" |
| 584b6e9e | 2 | .purgem gdbasm_declare |
| acf4b816 RH |
3 | .macro gdbasm_declare name |
| 4 | .ent \name | |
| 5 | \name: | |
| 6 | .endm | |
| 7 | ||
| 8 | comment "subroutine prologue" | |
| 9 | .macro gdbasm_enter | |
| 9e9617a5 | 10 | .frame $30, 16, $26, 0 |
| acf4b816 RH |
11 | .mask 0x04000000, -16 |
| 12 | ldgp $gp, 0($27) | |
| 13 | subq $sp, 16, $sp | |
| 14 | stq $26, 0($sp) | |
| 15 | .prologue 1 | |
| 16 | .endm | |
| 17 | ||
| 18 | comment "subroutine epilogue" | |
| 19 | .macro gdbasm_leave | |
| 20 | ldq $26, 0($sp) | |
| 21 | addq $sp, 16, $sp | |
| 22 | ret | |
| 23 | .endm | |
| 24 | ||
| 25 | comment "subroutine end" | |
| 584b6e9e | 26 | .purgem gdbasm_end |
| acf4b816 RH |
27 | .macro gdbasm_end name |
| 28 | .end \name | |
| 29 | .endm | |
| 30 | ||
| 9e9617a5 RH |
31 | comment "subroutine call" |
| 32 | /* Can't use ldgp here because the finish-frame test expects the | |
| 33 | pc to wind up on the next line. That's ok, we're all local. */ | |
| acf4b816 RH |
34 | .macro gdbasm_call subr |
| 35 | jsr $26, \subr | |
| acf4b816 RH |
36 | .endm |
| 37 | ||
| 38 | .macro gdbasm_several_nops | |
| 39 | nop | |
| 40 | nop | |
| 41 | nop | |
| 42 | nop | |
| 43 | .endm | |
| 44 | ||
| 45 | comment "exit (0)" | |
| 46 | .macro gdbasm_exit0 | |
| 47 | lda $16, 0($31) | |
| 48 | lda $0, 1($31) | |
| 49 | callsys | |
| 50 | .endm | |
| 51 | ||
| 52 | comment "crt0 startup" | |
| 53 | .macro gdbasm_startup | |
| 9e9617a5 RH |
54 | .frame $31, 0, $31, 0 |
| 55 | .prologue | |
| acf4b816 RH |
56 | ldgp $gp, 0($27) |
| 57 | .endm | |
| 58 | ||
| 59 | comment "Declare a data variable" | |
| 584b6e9e | 60 | .purgem gdbasm_datavar |
| acf4b816 RH |
61 | .macro gdbasm_datavar name value |
| 62 | .data | |
| 63 | \name: | |
| 64 | .long \value | |
| 65 | .endm |