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authorH. Peter Anvin <hpa@zytor.com>2008-01-30 07:30:56 -0500
committerIngo Molnar <mingo@elte.hu>2008-01-30 07:30:56 -0500
commit742fa54a62be6a263df14a553bf832724471dfbe (patch)
tree991589593b078eb2ede035f511e4b85b11b95a9c /arch/x86/vdso
parent153d5f2e5787c74e9cbb6b6687c9b04be1b59893 (diff)
x86: use generic register names in struct sigcontext
Switch struct sigcontext (defined in <asm/sigcontext*.h>) to using register names withut e- or r-prefixes for both 32- and 64-bit x86. This is intended as a preliminary step in unifying this code between architectures. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/vdso')
-rw-r--r--arch/x86/vdso/vdso32/sigreturn.S54
1 files changed, 27 insertions, 27 deletions
diff --git a/arch/x86/vdso/vdso32/sigreturn.S b/arch/x86/vdso/vdso32/sigreturn.S
index cade2752928b..31776d0efc8c 100644
--- a/arch/x86/vdso/vdso32/sigreturn.S
+++ b/arch/x86/vdso/vdso32/sigreturn.S
@@ -92,27 +92,27 @@ __kernel_rt_sigreturn:
92 .sleb128 offset; /* offset */ \ 92 .sleb128 offset; /* offset */ \
931: 931:
94 94
95 do_cfa_expr(IA32_SIGCONTEXT_esp+4) 95 do_cfa_expr(IA32_SIGCONTEXT_sp+4)
96 do_expr(0, IA32_SIGCONTEXT_eax+4) 96 do_expr(0, IA32_SIGCONTEXT_ax+4)
97 do_expr(1, IA32_SIGCONTEXT_ecx+4) 97 do_expr(1, IA32_SIGCONTEXT_cx+4)
98 do_expr(2, IA32_SIGCONTEXT_edx+4) 98 do_expr(2, IA32_SIGCONTEXT_dx+4)
99 do_expr(3, IA32_SIGCONTEXT_ebx+4) 99 do_expr(3, IA32_SIGCONTEXT_bx+4)
100 do_expr(5, IA32_SIGCONTEXT_ebp+4) 100 do_expr(5, IA32_SIGCONTEXT_bp+4)
101 do_expr(6, IA32_SIGCONTEXT_esi+4) 101 do_expr(6, IA32_SIGCONTEXT_si+4)
102 do_expr(7, IA32_SIGCONTEXT_edi+4) 102 do_expr(7, IA32_SIGCONTEXT_di+4)
103 do_expr(8, IA32_SIGCONTEXT_eip+4) 103 do_expr(8, IA32_SIGCONTEXT_ip+4)
104 104
105 .byte 0x42 /* DW_CFA_advance_loc 2 -- nop; popl eax. */ 105 .byte 0x42 /* DW_CFA_advance_loc 2 -- nop; popl eax. */
106 106
107 do_cfa_expr(IA32_SIGCONTEXT_esp) 107 do_cfa_expr(IA32_SIGCONTEXT_sp)
108 do_expr(0, IA32_SIGCONTEXT_eax) 108 do_expr(0, IA32_SIGCONTEXT_ax)
109 do_expr(1, IA32_SIGCONTEXT_ecx) 109 do_expr(1, IA32_SIGCONTEXT_cx)
110 do_expr(2, IA32_SIGCONTEXT_edx) 110 do_expr(2, IA32_SIGCONTEXT_dx)
111 do_expr(3, IA32_SIGCONTEXT_ebx) 111 do_expr(3, IA32_SIGCONTEXT_bx)
112 do_expr(5, IA32_SIGCONTEXT_ebp) 112 do_expr(5, IA32_SIGCONTEXT_bp)
113 do_expr(6, IA32_SIGCONTEXT_esi) 113 do_expr(6, IA32_SIGCONTEXT_si)
114 do_expr(7, IA32_SIGCONTEXT_edi) 114 do_expr(7, IA32_SIGCONTEXT_di)
115 do_expr(8, IA32_SIGCONTEXT_eip) 115 do_expr(8, IA32_SIGCONTEXT_ip)
116 116
117 .align 4 117 .align 4
118.LENDFDEDLSI1: 118.LENDFDEDLSI1:
@@ -129,15 +129,15 @@ __kernel_rt_sigreturn:
129 slightly less complicated than the above, since we don't 129 slightly less complicated than the above, since we don't
130 modify the stack pointer in the process. */ 130 modify the stack pointer in the process. */
131 131
132 do_cfa_expr(IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_esp) 132 do_cfa_expr(IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_sp)
133 do_expr(0, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_eax) 133 do_expr(0, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ax)
134 do_expr(1, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ecx) 134 do_expr(1, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_cx)
135 do_expr(2, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_edx) 135 do_expr(2, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_dx)
136 do_expr(3, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ebx) 136 do_expr(3, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_bx)
137 do_expr(5, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ebp) 137 do_expr(5, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_bp)
138 do_expr(6, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_esi) 138 do_expr(6, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_si)
139 do_expr(7, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_edi) 139 do_expr(7, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_di)
140 do_expr(8, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_eip) 140 do_expr(8, IA32_RT_SIGFRAME_sigcontext-4 + IA32_SIGCONTEXT_ip)
141 141
142 .align 4 142 .align 4
143.LENDFDEDLSI2: 143.LENDFDEDLSI2: