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Merge branches 'sh/urgent', 'sh/vsyscall' and 'common/serial-rework' into sh-latest

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This commit is contained in:
Paul Mundt
2012-03-30 19:53:33 +09:00
parent 87c34ed3ab cd34e202fa b12bb29f84
commit 915ab1771b
4 changed files with 131 additions and 102 deletions
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35
arch/sh/kernel/vsyscall/vsyscall-sigreturn.S
View File

@@ -34,6 +34,41 @@ __kernel_rt_sigreturn:
1: .short __NR_rt_sigreturn
.LEND_rt_sigreturn:
.size __kernel_rt_sigreturn,.-.LSTART_rt_sigreturn
.previous
.section .eh_frame,"a",@progbits
.LCIE1:
.ualong .LCIE1_end - .LCIE1_start
.LCIE1_start:
.ualong 0 /* CIE ID */
.byte 0x1 /* Version number */
.string "zRS" /* NUL-terminated augmentation string */
.uleb128 0x1 /* Code alignment factor */
.sleb128 -4 /* Data alignment factor */
.byte 0x11 /* Return address register column */
.uleb128 0x1 /* Augmentation length and data */
.byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */
.byte 0xc, 0xf, 0x0 /* DW_CFA_def_cfa: r15 ofs 0 */
.align 2
.LCIE1_end:
.ualong .LFDE0_end-.LFDE0_start /* Length FDE0 */
.LFDE0_start:
.ualong .LFDE0_start-.LCIE1 /* CIE pointer */
.ualong .LSTART_sigreturn-. /* PC-relative start address */
.ualong .LEND_sigreturn-.LSTART_sigreturn
.uleb128 0 /* Augmentation */
.align 2
.LFDE0_end:
.ualong .LFDE1_end-.LFDE1_start /* Length FDE1 */
.LFDE1_start:
.ualong .LFDE1_start-.LCIE1 /* CIE pointer */
.ualong .LSTART_rt_sigreturn-. /* PC-relative start address */
.ualong .LEND_rt_sigreturn-.LSTART_rt_sigreturn
.uleb128 0 /* Augmentation */
.align 2
.LFDE1_end:
.previous

23
arch/sh/kernel/vsyscall/vsyscall-trapa.S
View File

@@ -3,37 +3,34 @@
.type __kernel_vsyscall,@function
__kernel_vsyscall:
.LSTART_vsyscall:
/* XXX: We'll have to do something here once we opt to use the vDSO
* page for something other than the signal trampoline.. as well as
* fill out .eh_frame -- PFM. */
trapa #0x10
nop
.LEND_vsyscall:
.size __kernel_vsyscall,.-.LSTART_vsyscall
.previous
.section .eh_frame,"a",@progbits
.previous
.LCIE:
.ualong .LCIE_end - .LCIE_start
.LCIE_start:
.ualong 0 /* CIE ID */
.byte 0x1 /* Version number */
.string "zRS" /* NUL-terminated augmentation string */
.string "zR" /* NUL-terminated augmentation string */
.uleb128 0x1 /* Code alignment factor */
.sleb128 -4 /* Data alignment factor */
.byte 0x11 /* Return address register column */
/* Augmentation length and data (none) */
.byte 0xc /* DW_CFA_def_cfa */
.uleb128 0xf /* r15 */
.uleb128 0x0 /* offset 0 */
.uleb128 0x1 /* Augmentation length and data */
.byte 0x1b /* DW_EH_PE_pcrel | DW_EH_PE_sdata4. */
.byte 0xc,0xf,0x0 /* DW_CFA_def_cfa: r15 ofs 0 */
.align 2
.LCIE_end:
.ualong .LFDE_end-.LFDE_start /* Length FDE */
.LFDE_start:
.ualong .LCIE /* CIE pointer */
.ualong .LSTART_vsyscall-. /* start address */
.ualong .LFDE_start-.LCIE /* CIE pointer */
.ualong .LSTART_vsyscall-. /* PC-relative start address */
.ualong .LEND_vsyscall-.LSTART_vsyscall
.uleb128 0
.uleb128 0 /* Augmentation */
.align 2
.LFDE_end:
.previous