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Re: [Qemu-devel] [PATCH v3 14/25] target-sparc: Remove gen_opc_jump_pc
From: |
Aurelien Jarno |
Subject: |
Re: [Qemu-devel] [PATCH v3 14/25] target-sparc: Remove gen_opc_jump_pc |
Date: |
Thu, 24 Sep 2015 21:42:34 +0200 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
On 2015-09-22 13:24, Richard Henderson wrote:
> Since jump_pc[1] is always npc + 4, we can infer after incrementing
> that jump_pc[1] == pc + 4. Because of that, we can encode the branch
> destination into a single word, and store that in npc.
>
> Reviewed-by: Peter Maydell <address@hidden>
> Signed-off-by: Richard Henderson <address@hidden>
> ---
> target-sparc/translate.c | 19 ++++++++++---------
> 1 file changed, 10 insertions(+), 9 deletions(-)
Reviewed-by: Aurelien Jarno <address@hidden>
--
Aurelien Jarno GPG: 4096R/1DDD8C9B
address@hidden http://www.aurel32.net
- Re: [Qemu-devel] [PATCH v3 25/25] tcg: Check for overflow via highwater mark, (continued)
[Qemu-devel] [PATCH v3 21/25] tcg: Remove gen_intermediate_code_pc, Richard Henderson, 2015/09/22
[Qemu-devel] [PATCH v3 17/25] target-*: Drop cpu_gen_code define, Richard Henderson, 2015/09/22
[Qemu-devel] [PATCH v3 14/25] target-sparc: Remove gen_opc_jump_pc, Richard Henderson, 2015/09/22
- Re: [Qemu-devel] [PATCH v3 14/25] target-sparc: Remove gen_opc_jump_pc,
Aurelien Jarno <=
[Qemu-devel] [PATCH v3 15/25] target-sparc: Add npc state to insn_start, Richard Henderson, 2015/09/22