riscv: entry: Consolidate general regs saving/restoring

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Consolidate the saving/restoring GPs (except zero, ra, sp, gp,
tp and t0) into save_from_x6_to_x31/restore_from_x6_to_x31 macros.

No functional change intended.

Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Reviewed-by: Guo Ren <guoren@kernel.org>
Reviewed-by: Björn Töpel <bjorn@rivosinc.com>
Tested-by: Guo Ren <guoren@kernel.org>
Signed-off-by: Guo Ren <guoren@kernel.org>
Link: https://lore.kernel.org/r/20230222033021.983168-8-guoren@kernel.org
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

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Jisheng Zhang 2023-02-21 22:30:21 -05:00 • committed by Palmer Dabbelt

parent ab9164dae2

commit 45b32b946a

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3 changed files with 68 additions and 131 deletions

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61

arch/riscv/include/asm/asm.h

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81

arch/riscv/kernel/entry.S

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57

arch/riscv/kernel/mcount-dyn.S

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