From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:59081) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QQGRr-0001Cd-Fz for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:48 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QQGRq-0005dw-Iu for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:47 -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 1QQGRq-0005cv-Fk for qemu-devel@nongnu.org; Sat, 28 May 2011 06:08:46 -0400 Received: by mail-qw0-f45.google.com with SMTP id 8so1417095qwj.4 for ; Sat, 28 May 2011 03:08:46 -0700 (PDT) MIME-Version: 1.0 From: Blue Swirl Date: Sat, 28 May 2011 13:08:26 +0300 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: [Qemu-devel] [PATCH 12/18] TCG/MIPS: use TCG_REG_CALL_STACK instead of TCG_REG_SP List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel , Aurelien Jarno Use TCG_REG_CALL_STACK instead of TCG_REG_SP for consistency. Signed-off-by: Blue Swirl --- tcg/mips/tcg-target.c | 13 +++++++------ 1 files changed, 7 insertions(+), 6 deletions(-) diff --git a/tcg/mips/tcg-target.c b/tcg/mips/tcg-target.c index 12ff9d5..79e20fa 100644 --- a/tcg/mips/tcg-target.c +++ b/tcg/mips/tcg-target.c @@ -1062,7 +1062,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, if (sp_args > TCG_REG_A3) { /* Push mem_index on the stack */ tcg_out_movi(s, TCG_TYPE_I32, TCG_REG_AT, mem_index); - tcg_out_st(s, TCG_TYPE_I32, TCG_REG_AT, TCG_REG_SP, 16); + tcg_out_st(s, TCG_TYPE_I32, TCG_REG_AT, TCG_REG_CALL_STACK, 16); } else { tcg_out_movi(s, TCG_TYPE_I32, sp_args, mem_index); } @@ -1477,10 +1477,10 @@ static void tcg_target_qemu_prologue(TCGContext *s) ~(TCG_TARGET_STACK_ALIGN - 1); /* TB prologue */ - tcg_out_addi(s, TCG_REG_SP, -frame_size); + tcg_out_addi(s, TCG_REG_CALL_STACK, -frame_size); for(i = 0 ; i < ARRAY_SIZE(tcg_target_callee_save_regs) ; i++) { tcg_out_st(s, TCG_TYPE_I32, tcg_target_callee_save_regs[i], - TCG_REG_SP, TCG_STATIC_CALL_ARGS_SIZE + i * 4); + TCG_REG_CALL_STACK, TCG_STATIC_CALL_ARGS_SIZE + i * 4); } /* Call generated code */ @@ -1491,11 +1491,11 @@ static void tcg_target_qemu_prologue(TCGContext *s) /* TB epilogue */ for(i = 0 ; i < ARRAY_SIZE(tcg_target_callee_save_regs) ; i++) { tcg_out_ld(s, TCG_TYPE_I32, tcg_target_callee_save_regs[i], - TCG_REG_SP, TCG_STATIC_CALL_ARGS_SIZE + i * 4); + TCG_REG_CALL_STACK, TCG_STATIC_CALL_ARGS_SIZE + i * 4); } tcg_out_opc_reg(s, OPC_JR, 0, TCG_REG_RA, 0); - tcg_out_addi(s, TCG_REG_SP, frame_size); + tcg_out_addi(s, TCG_REG_CALL_STACK, frame_size); } static void tcg_target_init(TCGContext *s) @@ -1525,7 +1525,8 @@ static void tcg_target_init(TCGContext *s) tcg_regset_set_reg(s->reserved_regs, TCG_REG_AT); /* internal use */ tcg_regset_set_reg(s->reserved_regs, TCG_REG_T0); /* internal use */ tcg_regset_set_reg(s->reserved_regs, TCG_REG_RA); /* return address */ - tcg_regset_set_reg(s->reserved_regs, TCG_REG_SP); /* stack pointer */ + /* stack pointer */ + 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), -- 1.6.2.4