From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:47963) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qausz-0006H6-Nl for qemu-devel@nongnu.org; Sun, 26 Jun 2011 15:20:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Qausy-0001aY-Cj for qemu-devel@nongnu.org; Sun, 26 Jun 2011 15:20:49 -0400 Received: from mail-qy0-f173.google.com ([209.85.216.173]:48852) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Qausy-0001Yi-0f for qemu-devel@nongnu.org; Sun, 26 Jun 2011 15:20:48 -0400 Received: by mail-qy0-f173.google.com with SMTP id 10so1205707qyk.4 for ; Sun, 26 Jun 2011 12:20:47 -0700 (PDT) MIME-Version: 1.0 From: Blue Swirl Date: Sun, 26 Jun 2011 22:20:27 +0300 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: [Qemu-devel] [PATCH 02/12] TCG/HPPA: use stack for TCG temps List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel , Richard Henderson Use stack instead of temp_buf array in CPUState for TCG temps. Signed-off-by: Richard Henderson Signed-off-by: Blue Swirl --- tcg/hppa/tcg-target.c | 9 +++++++-- 1 files changed, 7 insertions(+), 2 deletions(-) diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c index bd40954..db33e79 100644 --- a/tcg/hppa/tcg-target.c +++ b/tcg/hppa/tcg-target.c @@ -1612,6 +1612,9 @@ static void tcg_target_qemu_prologue(TCGContext *s) /* Allocate space for the saved registers. */ frame_size += ARRAY_SIZE(tcg_target_callee_save_regs) * 4; + /* Allocate space for the TCG temps. */ + frame_size += CPU_TEMP_BUF_NLONGS * sizeof(long); + /* Align the allocated space. */ frame_size = ((frame_size + TCG_TARGET_STACK_ALIGN - 1) & -TCG_TARGET_STACK_ALIGN); @@ -1629,6 +1632,10 @@ static void tcg_target_qemu_prologue(TCGContext *s) TCG_REG_CALL_STACK, -frame_size + i * 4); } + /* Record the location of the TCG temps. */ + tcg_set_frame(s, TCG_REG_CALL_STACK, -frame_size + i * 4, + TCG_TEMP_BUF_NLONGS * sizeof(long)); + #ifdef CONFIG_USE_GUEST_BASE if (GUEST_BASE != 0) { tcg_out_movi(s, TCG_TYPE_PTR, TCG_GUEST_BASE_REG, GUEST_BASE); @@ -1684,6 +1691,4 @@ static void tcg_target_init(TCGContext *s) tcg_regset_set_reg(s->reserved_regs, TCG_REG_R31); /* ble link reg */ tcg_add_target_add_op_defs(hppa_op_defs); - tcg_set_frame(s, TCG_AREG0, offsetof(CPUState, temp_buf), - CPU_TEMP_BUF_NLONGS * sizeof(long)); } -- 1.6.2.4