From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:59068) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGRk-0000zQ-8t for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QQGRj-0005dO-Br for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:40 -0400 Received: from mail-qw0-f45.google.com ([209.85.216.45]:36130) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGRj-0005cv-6H for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:39 -0400 Received: by mail-qw0-f45.google.com with SMTP id 8so1417095qwj.4 for ; Sat, 28 May 2011 03:08:39 -0700 (PDT) MIME-Version: 1.0 From: Blue Swirl Date: Sat, 28 May 2011 13:08:19 +0300 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: [Qemu-devel] [PATCH 11/18] TCG/IA64: 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/ia64/tcg-target.c | 9 ++++++--- 1 files changed, 6 insertions(+), 3 deletions(-) diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c index e22e9b6..528ae64 100644 --- a/tcg/ia64/tcg-target.c +++ b/tcg/ia64/tcg-target.c @@ -2279,10 +2279,15 @@ static void tcg_target_qemu_prologue(TCGContext *s) int frame_size; /* reserve some stack space */ - frame_size = TCG_STATIC_CALL_ARGS_SIZE; + frame_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, TCG_STATIC_CALL_ARGS_SIZE, + CPU_TEMP_BUF_NLONGS * sizeof(long)); + /* First emit adhoc function descriptor */ *(uint64_t *)(s->code_ptr) = (uint64_t)s->code_ptr + 16; /* entry point */ s->code_ptr += 16; /* skip GP */ @@ -2391,6 +2396,4 @@ static void tcg_target_init(TCGContext *s) tcg_regset_set_reg(s->reserved_regs, TCG_REG_R6); tcg_add_target_add_op_defs(ia64_op_defs); - tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf), - CPU_TEMP_BUF_NLONGS * sizeof(long)); } -- 1.6.2.4