blob: 7265c077b5f6df51249db808315e1d68cf5335d0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
comment "subroutine declare"
.purgem gdbasm_declare
.macro gdbasm_declare name
.section ".opd","aw"
\name:
.quad .\name, .TOC.@tocbase, 0
.section ".text"
.type \name, @function
.\name:
.endm
comment "subroutine prologue"
.macro gdbasm_enter
stdu 1, -112(1)
mflr 0
std 0, 128(1)
.endm
comment "subroutine epilogue"
.macro gdbasm_leave
ld 0, 128(1)
mtlr 0
ld 1, 0(1)
blr
.endm
.macro gdbasm_call subr
bl \subr
nop
.endm
.macro gdbasm_several_nops
nop
nop
nop
nop
.endm
comment "exit (0)"
.macro gdbasm_exit0
comment "sys_exit"
li 0, 1
sc
.endm
comment "crt0 startup"
.macro gdbasm_startup
.p2align 2
.endm
comment "Declare a data variable"
.purgem gdbasm_datavar
.macro gdbasm_datavar name value
.section ".data"
\name:
.long \value
.endm
|
