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tcg-sparc: Assume v9 cpu always, i.e. force v8plus in 32-bit mode.

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Current code doesn't actually work in 32-bit mode at all.  Since
no one really noticed, drop the complication of v7 and v8 cpus.
Eliminate the --sparc_cpu configure option and standardize macro
testing on TCG_TARGET_REG_BITS / HOST_LONG_BITS

Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2012-09-21 10:34:21 -07:00
parent d5dd696fe3
commit 9b9c37c364
7 changed files with 23 additions and 63 deletions
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3
tcg/tcg.c
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@ -1457,7 +1457,8 @@ static void temp_allocate_frame(TCGContext *s, int temp)
{
TCGTemp *ts;
ts = &s->temps[temp];
#ifndef __sparc_v9__ /* Sparc64 stack is accessed with offset of 2047 */
#if !(defined(__sparc__) && TCG_TARGET_REG_BITS == 64)
/* Sparc64 stack is accessed with offset of 2047 */
s->current_frame_offset = (s->current_frame_offset +
(tcg_target_long)sizeof(tcg_target_long) - 1) &
~(sizeof(tcg_target_long) - 1);