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Diffstat (limited to 'sysdeps/sparc/sparc64/dl-trampoline.S')
-rw-r--r--sysdeps/sparc/sparc64/dl-trampoline.S47
1 files changed, 47 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc64/dl-trampoline.S b/sysdeps/sparc/sparc64/dl-trampoline.S
index f85527f4c4..81e5c556c3 100644
--- a/sysdeps/sparc/sparc64/dl-trampoline.S
+++ b/sysdeps/sparc/sparc64/dl-trampoline.S
@@ -30,7 +30,13 @@
.globl _dl_runtime_resolve_0
.type _dl_runtime_resolve_0, @function
_dl_runtime_resolve_0:
+ cfi_startproc
+
save %sp, -192, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
sethi %hi(1047552), %l2
ldx [%g4 + 32 + 8], %o0
sub %g1, %g4, %l0
@@ -54,6 +60,9 @@ _dl_runtime_resolve_0:
sllx %l0, 3, %o1
jmp %o0
restore
+
+ cfi_endproc
+
.size _dl_runtime_resolve_0, .-_dl_runtime_resolve_0
/* %g1: PLT offset loaded by PLT entry
@@ -64,7 +73,13 @@ _dl_runtime_resolve_0:
.globl _dl_runtime_resolve_1
.type _dl_runtime_resolve_1, @function
_dl_runtime_resolve_1:
+ cfi_startproc
+
save %sp, -192, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
srlx %g1, 12, %o1
ldx [%g4 + 8], %o0
add %o1, %o1, %o3
@@ -73,6 +88,9 @@ _dl_runtime_resolve_1:
add %o1, %o3, %o1
jmp %o0
restore
+
+ cfi_endproc
+
.size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1
/* For the profiling cases we pass in our stack frame
@@ -92,6 +110,8 @@ _dl_runtime_resolve_1:
.globl _dl_profile_save_regs
.type _dl_profile_save_regs, @function
_dl_profile_save_regs:
+ cfi_startproc
+
stx %l0, [%sp + STACK_BIAS + ( 0 * 8)]
stx %l1, [%sp + STACK_BIAS + ( 1 * 8)]
stx %l2, [%sp + STACK_BIAS + ( 2 * 8)]
@@ -125,6 +145,9 @@ _dl_profile_save_regs:
std %f28, [%sp + STACK_BIAS + (30 * 8)]
retl
std %f30, [%sp + STACK_BIAS + (31 * 8)]
+
+ cfi_endproc
+
.size _dl_profile_save_regs, .-_dl_profile_save_regs
/* If we are going to call pltexit, then we must replicate
@@ -134,6 +157,8 @@ _dl_profile_save_regs:
.globl _dl_profile_invoke
.type _dl_profile_invoke, @function
_dl_profile_invoke:
+ cfi_startproc
+
sub %sp, %l0, %sp
1:
srlx %l0, 3, %l7
@@ -180,6 +205,10 @@ _dl_profile_invoke:
jmpl %i7 + 8, %g0
restore
+ cfi_endproc
+
+ .size _dl_profile_invoke, .-_dl_profile_invoke
+
/* %g1: PLT offset loaded by PLT entry
* %g4: callers PC, which is PLT0 + 24, therefore we
* add (32 + 8) to get the address of PLT2 which
@@ -189,10 +218,16 @@ _dl_profile_invoke:
.globl _dl_runtime_profile_0
.type _dl_runtime_profile_0, @function
_dl_runtime_profile_0:
+ cfi_startproc
+
brz,a,pn %fp, 1f
mov 192, %g5
sub %fp, %sp, %g5
1: save %sp, -336, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
sethi %hi(1047552), %l2
ldx [%g4 + 32 + 8], %o0
sub %g1, %g4, %l0
@@ -236,6 +271,9 @@ _dl_runtime_profile_0:
1: jmp %o0
restore
+
+ cfi_endproc
+
.size _dl_runtime_profile_0, .-_dl_runtime_profile_0
/* %g1: PLT offset loaded by PLT entry
@@ -246,10 +284,16 @@ _dl_runtime_profile_0:
.globl _dl_runtime_profile_1
.type _dl_runtime_profile_1, @function
_dl_runtime_profile_1:
+ cfi_startproc
+
brz,a,pn %fp, 1f
mov 192, %g5
sub %fp, %sp, %g5
1: save %sp, -336, %sp
+ cfi_def_cfa_register(%fp)
+ cfi_window_save
+ cfi_register(%o7, %i7)
+
srlx %g1, 12, %o1
ldx [%g4 + 8], %o0
add %o1, %o1, %o3
@@ -277,4 +321,7 @@ _dl_runtime_profile_1:
1: jmp %o0
restore
+
+ cfi_endproc
+
.size _dl_runtime_resolve_1, .-_dl_runtime_resolve_1