Lines Matching +full:0 +full:- +full:9 +full:a +full:- +full:f
2 * Signal trampolines for 32 bits processes in a ppc64 kernel for
20 /* The nop here is a hack. The dwarf2 unwind routines subtract 1 from
22 call instruction. Since we don't have a call here, we artificially
23 extend the range covered by the unwind info by adding a nop before
27 .Lsig_start = . - 4
41 .section .eh_frame,"a",@progbits
43 /* Register r1 can be found at offset 4 of a pt_regs structure.
44 A pointer to the pt_regs is stored in memory at the old sp plus PTREGS. */
46 .byte 0x0f; /* DW_CFA_def_cfa_expression */ \
47 .uleb128 9f - 1f; /* length */ \
49 .byte 0x71; .sleb128 PTREGS; /* DW_OP_breg1 */ \
50 .byte 0x06; /* DW_OP_deref */ \
51 .byte 0x23; .uleb128 RSIZE; /* DW_OP_plus_uconst */ \
52 .byte 0x06; /* DW_OP_deref */ \
53 9:
55 /* Register REGNO can be found at offset OFS of a pt_regs structure.
56 A pointer to the pt_regs is stored in memory at the old sp plus PTREGS. */
58 .byte 0x10; /* DW_CFA_expression */ \
60 .uleb128 9f - 1f; /* length */ \
62 .byte 0x71; .sleb128 PTREGS; /* DW_OP_breg1 */ \
63 .byte 0x06; /* DW_OP_deref */ \
65 .byte 0x23; .uleb128 ofs; /* DW_OP_plus_uconst */ \
67 9:
71 the pt_regs struct. This macro is for REGNO == 0, and contains
74 .byte 0x10; /* DW_CFA_expression */ \
76 .uleb128 9f - 1f; /* length */ \
78 .byte 0x30 + regno; /* DW_OP_lit0 */ \
80 .byte 0x40; /* DW_OP_lit16 */ \
81 .byte 0x1e; /* DW_OP_mul */ \
83 .byte 0x71; .sleb128 PTREGS; /* DW_OP_breg1 */ \
84 .byte 0x06; /* DW_OP_deref */ \
85 .byte 0x12; /* DW_OP_dup */ \
86 .byte 0x23; /* DW_OP_plus_uconst */ \
88 .byte 0x06; /* DW_OP_deref */ \
89 .byte 0x0c; .long 1 << 25; /* DW_OP_const4u */ \
90 .byte 0x1a; /* DW_OP_and */ \
91 .byte 0x12; /* DW_OP_dup, ret 0 if bra taken */ \
92 .byte 0x30; /* DW_OP_lit0 */ \
93 .byte 0x29; /* DW_OP_eq */ \
94 .byte 0x28; .short 0x7fff; /* DW_OP_bra to end */ \
95 .byte 0x13; /* DW_OP_drop, pop the 0 */ \
96 .byte 0x23; .uleb128 VREGS; /* DW_OP_plus_uconst */ \
97 .byte 0x22; /* DW_OP_plus */ \
98 .byte 0x2f; .short 0x7fff; /* DW_OP_skip to end */ \
99 9:
104 .byte 0x10; /* DW_CFA_expression */ \
106 .uleb128 9f - 1f; /* length */ \
108 .byte 0x30 + regno; /* DW_OP_lit n */ \
109 .byte 0x2f; .short 2b - 9f; /* DW_OP_skip */ \
110 9:
115 .byte 0x10; /* DW_CFA_expression */ \
117 .uleb128 9f - 1f; /* length */ \
119 .byte 0x0a; .short ofs; /* DW_OP_const2u */ \
120 .byte 0x2f; .short 3b - 9f; /* DW_OP_skip */ \
121 9:
125 .byte 0x10; /* DW_CFA_expression */ \
127 .uleb128 9f - 1f; /* length */ \
129 .byte 0x71; .sleb128 PTREGS; /* DW_OP_breg1 */ \
130 .byte 0x06; /* DW_OP_deref */ \
131 .byte 0x23; .uleb128 VREGS; /* DW_OP_plus_uconst */ \
132 .byte 0x23; .uleb128 ofs; /* DW_OP_plus_uconst */ \
133 9:
147 rsave ( 0, 0*RSIZE); \
155 rsave ( 9, 9*RSIZE); \
184 rsave (32, 48*RSIZE + 0*8); \
193 rsave (41, 48*RSIZE + 9*8); \
220 vsave_msr0 ( 0); \
229 vsave_msr1 ( 9); \
259 .long .Lcie_end - .Lcie_start
261 .long 0 /* CIE ID */
263 .string "zRS" /* NUL-terminated augmentation string */
265 .sleb128 -4 /* Data alignment factor */
268 .byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */
269 .byte 0x0c,1,0 /* DW_CFA_def_cfa: r1 ofs 0 */
273 .long .Lfde0_end - .Lfde0_start
275 .long .Lfde0_start - .Lcie /* CIE pointer. */
276 .long .Lsig_start - . /* PC start, length */
277 .long .Lsig_end - .Lsig_start
278 .uleb128 0 /* Augmentation */
285 /* We have a different stack layout for rt_sigreturn. */
289 .long .Lfde1_end - .Lfde1_start
291 .long .Lfde1_start - .Lcie /* CIE pointer. */
292 .long .Lsigrt_start - . /* PC start, length */
293 .long .Lsigrt_end - .Lsigrt_start
294 .uleb128 0 /* Augmentation */