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Diffstat (limited to 'tcg/sparc/tcg-target.c.inc')
-rw-r--r--tcg/sparc/tcg-target.c.inc16
1 files changed, 10 insertions, 6 deletions
diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc
index ce39ac2..a6ec94a 100644
--- a/tcg/sparc/tcg-target.c.inc
+++ b/tcg/sparc/tcg-target.c.inc
@@ -984,14 +984,18 @@ static void tcg_target_qemu_prologue(TCGContext *s)
{
int tmp_buf_size, frame_size;
- /* The TCG temp buffer is at the top of the frame, immediately
- below the frame pointer. */
+ /*
+ * The TCG temp buffer is at the top of the frame, immediately
+ * below the frame pointer. Use the logical (aligned) offset here;
+ * the stack bias is applied in temp_allocate_frame().
+ */
tmp_buf_size = CPU_TEMP_BUF_NLONGS * (int)sizeof(long);
- tcg_set_frame(s, TCG_REG_I6, TCG_TARGET_STACK_BIAS - tmp_buf_size,
- tmp_buf_size);
+ tcg_set_frame(s, TCG_REG_I6, -tmp_buf_size, tmp_buf_size);
- /* TCG_TARGET_CALL_STACK_OFFSET includes the stack bias, but is
- otherwise the minimal frame usable by callees. */
+ /*
+ * TCG_TARGET_CALL_STACK_OFFSET includes the stack bias, but is
+ * otherwise the minimal frame usable by callees.
+ */
frame_size = TCG_TARGET_CALL_STACK_OFFSET - TCG_TARGET_STACK_BIAS;
frame_size += TCG_STATIC_CALL_ARGS_SIZE + tmp_buf_size;
frame_size += TCG_TARGET_STACK_ALIGN - 1;