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Commit | Line | Data |
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353b0b11 FG |
1 | # Assembly code for making powerpc64le syscalls. |
2 | # | |
3 | # powerpc64le syscall argument register ordering is the same as the | |
4 | # powerpc64le userspace argument register ordering except that the syscall | |
5 | # number (nr) is passed in r0. | |
6 | # | |
7 | # outline.rs takes care of reordering the nr argument to the end for us, | |
8 | # so we only need to move nr into r0. | |
9 | ||
10 | .file "powerpc64le.s" | |
11 | .machine power8 | |
12 | .abiversion 2 | |
13 | ||
14 | .section .text.rustix_syscall0_nr_last,"ax",@progbits | |
15 | .p2align 2 | |
16 | .weak rustix_syscall0_nr_last | |
17 | .hidden rustix_syscall0_nr_last | |
18 | .type rustix_syscall0_nr_last, @function | |
19 | rustix_syscall0_nr_last: | |
20 | .cfi_startproc | |
21 | mr 0, 3 | |
22 | sc | |
23 | bnslr | |
24 | neg 3, 3 | |
25 | blr | |
26 | .cfi_endproc | |
27 | .size rustix_syscall0_nr_last, .-rustix_syscall0_nr_last | |
28 | ||
29 | .section .text.rustix_syscall1_nr_last,"ax",@progbits | |
30 | .p2align 2 | |
31 | .weak rustix_syscall1_nr_last | |
32 | .hidden rustix_syscall1_nr_last | |
33 | .type rustix_syscall1_nr_last, @function | |
34 | rustix_syscall1_nr_last: | |
35 | .cfi_startproc | |
36 | mr 0, 4 | |
37 | sc | |
38 | bnslr | |
39 | neg 3, 3 | |
40 | blr | |
41 | .cfi_endproc | |
42 | .size rustix_syscall1_nr_last, .-rustix_syscall1_nr_last | |
43 | ||
44 | .section .text.rustix_syscall1_noreturn_nr_last,"ax",@progbits | |
45 | .p2align 2 | |
46 | .weak rustix_syscall1_noreturn_nr_last | |
47 | .hidden rustix_syscall1_noreturn_nr_last | |
48 | .type rustix_syscall1_noreturn_nr_last, @function | |
49 | rustix_syscall1_noreturn_nr_last: | |
50 | .cfi_startproc | |
51 | mr 0, 4 | |
52 | sc | |
53 | trap | |
54 | .cfi_endproc | |
55 | .size rustix_syscall1_noreturn_nr_last, .-rustix_syscall1_noreturn_nr_last | |
56 | ||
57 | .section .text.rustix_syscall2_nr_last,"ax",@progbits | |
58 | .p2align 2 | |
59 | .weak rustix_syscall2_nr_last | |
60 | .hidden rustix_syscall2_nr_last | |
61 | .type rustix_syscall2_nr_last, @function | |
62 | rustix_syscall2_nr_last: | |
63 | .cfi_startproc | |
64 | mr 0, 5 | |
65 | sc | |
66 | bnslr | |
67 | neg 3, 3 | |
68 | blr | |
69 | .cfi_endproc | |
70 | .size rustix_syscall2_nr_last, .-rustix_syscall2_nr_last | |
71 | ||
72 | .section .text.rustix_syscall3_nr_last,"ax",@progbits | |
73 | .p2align 2 | |
74 | .weak rustix_syscall3_nr_last | |
75 | .hidden rustix_syscall3_nr_last | |
76 | .type rustix_syscall3_nr_last, @function | |
77 | rustix_syscall3_nr_last: | |
78 | .cfi_startproc | |
79 | mr 0, 6 | |
80 | sc | |
81 | bnslr | |
82 | neg 3, 3 | |
83 | blr | |
84 | .cfi_endproc | |
85 | .size rustix_syscall3_nr_last, .-rustix_syscall3_nr_last | |
86 | ||
87 | .section .text.rustix_syscall4_nr_last,"ax",@progbits | |
88 | .p2align 2 | |
89 | .weak rustix_syscall4_nr_last | |
90 | .hidden rustix_syscall4_nr_last | |
91 | .type rustix_syscall4_nr_last, @function | |
92 | rustix_syscall4_nr_last: | |
93 | .cfi_startproc | |
94 | mr 0, 7 | |
95 | sc | |
96 | bnslr | |
97 | neg 3, 3 | |
98 | blr | |
99 | .cfi_endproc | |
100 | .size rustix_syscall4_nr_last, .-rustix_syscall4_nr_last | |
101 | ||
102 | .section .text.rustix_syscall5_nr_last,"ax",@progbits | |
103 | .p2align 2 | |
104 | .weak rustix_syscall5_nr_last | |
105 | .hidden rustix_syscall5_nr_last | |
106 | .type rustix_syscall5_nr_last, @function | |
107 | rustix_syscall5_nr_last: | |
108 | .cfi_startproc | |
109 | mr 0, 8 | |
110 | sc | |
111 | bnslr | |
112 | neg 3, 3 | |
113 | blr | |
114 | .cfi_endproc | |
115 | .size rustix_syscall5_nr_last, .-rustix_syscall5_nr_last | |
116 | ||
117 | .section .text.rustix_syscall6_nr_last,"ax",@progbits | |
118 | .p2align 2 | |
119 | .weak rustix_syscall6_nr_last | |
120 | .hidden rustix_syscall6_nr_last | |
121 | .type rustix_syscall6_nr_last, @function | |
122 | rustix_syscall6_nr_last: | |
123 | .cfi_startproc | |
124 | mr 0, 9 | |
125 | sc | |
126 | bnslr | |
127 | neg 3, 3 | |
128 | blr | |
129 | .cfi_endproc | |
130 | .size rustix_syscall6_nr_last, .-rustix_syscall6_nr_last | |
131 | ||
132 | .section .note.GNU-stack,"",@progbits |