From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:51416) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLgTi-0006b4-Qd for qemu-devel@nongnu.org; Tue, 09 Oct 2012 16:32:36 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TLgTh-0007FS-IS for qemu-devel@nongnu.org; Tue, 09 Oct 2012 16:32:34 -0400 Received: from hall.aurel32.net ([88.191.126.93]:42159) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TLgTh-0007Eg-C5 for qemu-devel@nongnu.org; Tue, 09 Oct 2012 16:32:33 -0400 From: Aurelien Jarno Date: Tue, 9 Oct 2012 22:32:25 +0200 Message-Id: <1349814748-22552-2-git-send-email-aurelien@aurel32.net> In-Reply-To: <1349814748-22552-1-git-send-email-aurelien@aurel32.net> References: <1349814748-22552-1-git-send-email-aurelien@aurel32.net> Subject: [Qemu-devel] [PATCH 1/4] tcg/ia64: use stack for TCG temps List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Blue Swirl , Aurelien Jarno From: Blue Swirl Use stack instead of temp_buf array in CPUState for TCG temps. Signed-off-by: Blue Swirl Signed-off-by: Aurelien Jarno --- tcg/ia64/tcg-target.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tcg/ia64/tcg-target.c b/tcg/ia64/tcg-target.c index 705712f..4cba344 100644 --- a/tcg/ia64/tcg-target.c +++ b/tcg/ia64/tcg-target.c @@ -2269,9 +2269,12 @@ 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 */ @@ -2378,6 +2381,4 @@ 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(CPUArchState, temp_buf), - CPU_TEMP_BUF_NLONGS * sizeof(long)); } -- 1.7.10.4