Messages in this thread Patch in this message | | | Subject | Re: [PATCH 6/6] LoongArch: Clean up la_abs macro | From | Xi Ruoyao <> | Date | Fri, 24 Feb 2023 18:43:33 +0800 |
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On Fri, 2023-02-24 at 18:10 +0800, Jinyang He wrote:
/* snip */
> diff --git a/arch/loongarch/kernel/entry.S > b/arch/loongarch/kernel/entry.S > index ca4651f91e73..4de6b31dc3bf 100644 > --- a/arch/loongarch/kernel/entry.S > +++ b/arch/loongarch/kernel/entry.S
/* snip */
> @@ -65,7 +65,7 @@ SYM_FUNC_START(handle_sys) > and tp, tp, sp > > move a0, sp > - la_abs ra, do_syscall > + la.pcrel ra, do_syscall > jirl ra, ra, 0
bl do_syscall
> > RESTORE_ALL_AND_RET > diff --git a/arch/loongarch/kernel/genex.S > b/arch/loongarch/kernel/genex.S > index 8705a7661ce9..b6a74246d1c4 100644 > --- a/arch/loongarch/kernel/genex.S > +++ b/arch/loongarch/kernel/genex.S
/* snip */
> @@ -45,7 +45,7 @@ SYM_FUNC_START(handle_vint\idx) > LONG_S t0, sp, PT_ERA > 1: move a0, sp > move a1, sp > - la_abs t0, do_vint > + la.pcrel t0, do_vint > jirl ra, t0, 0
bl do_vint
> RESTORE_ALL_AND_RET > SYM_FUNC_END(handle_vint\idx) > @@ -76,7 +76,7 @@ SYM_FUNC_START(handle_\exception) > SAVE_ALL > build_prep_\prep > move a0, sp > - la_abs t0, do_\handler > + la.pcrel t0, do_\handler > jirl ra, t0, 0
bl do_\handler
/* snip */
> diff --git a/arch/loongarch/mm/tlbex.S b/arch/loongarch/mm/tlbex.S > index 53321d3447a2..196d9bc870c5 100644 > --- a/arch/loongarch/mm/tlbex.S > +++ b/arch/loongarch/mm/tlbex.S > @@ -41,7 +41,7 @@ SYM_FUNC_START(handle_tlb_protect\idx) > move a1, zero > csrrd a2, LOONGARCH_CSR_BADV > REG_S a2, sp, PT_BVADDR > - la_abs t0, do_page_fault > + la.pcrel t0, do_page_fault > jirl ra, t0, 0
bl do_page_fault
/* snip */
> @@ -190,7 +190,7 @@ SYM_FUNC_START(handle_tlb_load\idx) > 5: /* nopage_tlb_load: */ > dbar 0 > csrrd ra, EXCEPTION_KS2 > - la_abs t0, tlb_do_page_fault_0 > + la.pcrel t0, tlb_do_page_fault_0 > jr t0
b tlb_do_page_fault_0
/* snip */
> @@ -341,7 +341,7 @@ tlb_huge_update_store: > nopage_tlb_store: > dbar 0 > csrrd ra, EXCEPTION_KS2 > - la_abs t0, tlb_do_page_fault_1 > + la.pcrel t0, tlb_do_page_fault_1 > jr t0
b tlb_do_page_fault_1
/* snip */
> @@ -490,7 +490,7 @@ tlb_huge_update_modify: > nopage_tlb_modify: > dbar 0 > csrrd ra, EXCEPTION_KS2 > - la_abs t0, tlb_do_page_fault_1 > + la.pcrel t0, tlb_do_page_fault_1 > jr t0
b tlb_do_page_fault_1
> SYM_FUNC_END(handle_tlb_modify) > .endm
-- Xi Ruoyao <xry111@xry111.site> School of Aerospace Science and Technology, Xidian University
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