From 2a6a665f160e95b9acda89aedcf302d18872482d Mon Sep 17 00:00:00 2001 From: Blue Swirl Date: Sat, 28 May 2011 07:55:47 +0000 Subject: TCG/HPPA: use stack for TCG temps 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 file changed, 7 insertions(+), 2 deletions(-) (limited to 'tcg') diff --git a/tcg/hppa/tcg-target.c b/tcg/hppa/tcg-target.c index bd4095476..db33e792a 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)); } -- cgit v1.2.3