From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:59092) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGRv-0001O5-Vy for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QQGRv-0005eG-9E for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:51 -0400 Received: from mail-qy0-f180.google.com ([209.85.216.180]:48003) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGRv-0005cD-68 for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:51 -0400 Received: by mail-qy0-f180.google.com with SMTP id 10so1571630qyk.4 for ; Sat, 28 May 2011 03:08:51 -0700 (PDT) MIME-Version: 1.0 From: Blue Swirl Date: Sat, 28 May 2011 13:08:31 +0300 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: [Qemu-devel] [PATCH 13/18] TCG/MIPS: use stack for TCG temps List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel , Aurelien Jarno Use stack instead of temp_buf array in CPUState for TCG temps. Signed-off-by: Blue Swirl --- tcg/mips/tcg-target.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 79e20fa..d536457 100644 --- a/tcg/mips/tcg-target.c +++ b/tcg/mips/tcg-target.c @@ -1472,9 +1472,12 @@ static void tcg_target_qemu_prologue(TCGContext *s) /* reserve some stack space */ frame_size = ARRAY_SIZE(tcg_target_callee_save_regs) * 4 - + TCG_STATIC_CALL_ARGS_SIZE; + + TCG_STATIC_CALL_ARGS_SIZE + CPU_TEMP_BUF_NLONGS * sizeof(long); frame_size = (frame_size + TCG_TARGET_STACK_ALIGN - 1) & ~(TCG_TARGET_STACK_ALIGN - 1); + tcg_set_frame(s, TCG_REG_CALL_STACK, frame_size + - CPU_TEMP_BUF_NLONGS * sizeof(long), + CPU_TEMP_BUF_NLONGS * sizeof(long)); /* TB prologue */ tcg_out_addi(s, TCG_REG_CALL_STACK, -frame_size); @@ -1529,6 +1532,4 @@ static void tcg_target_init(TCGContext *s) tcg_regset_set_reg(s->reserved_regs, TCG_REG_CALL_STACK); tcg_add_target_add_op_defs(mips_op_defs); - tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf), - CPU_TEMP_BUF_NLONGS * sizeof(long)); } -- 1.6.2.4