diff options
| author | tony.nguyen@bt.com <tony.nguyen@bt.com> | 2019-07-18 06:01:31 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-08-20 17:26:19 +0200 |
| commit | 52bf9771fdfce98e98cea36a17a18915be6f6b7f (patch) | |
| tree | 7ddfddd6c7bc748d855fa24c21e1fdd0537e9fce /tcg | |
| parent | 03c7140c1a0336af3d4fca768de791b9c0e2b128 (diff) | |
configure: Define target access alignment in configure
This patch moves the define of target access alignment earlier from
target/foo/cpu.h to configure.
Suggested in Richard Henderson's reply to "[PATCH 1/4] tcg: TCGMemOp is now
accelerator independent MemOp"
Signed-off-by: Tony Nguyen <tony.nguyen@bt.com>
Message-Id: <11e818d38ebc40e986cfa62dd7d0afdc@tpw09926dag18e.domain1.systemhost.net>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: tony.nguyen@bt.com <tony.nguyen@bt.com>
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/tcg.c | 2 | ||||
| -rw-r--r-- | tcg/tcg.h | 8 |
2 files changed, 6 insertions, 4 deletions
@@ -1925,7 +1925,7 @@ static const char * const ldst_name[] = }; static const char * const alignment_name[(MO_AMASK >> MO_ASHIFT) + 1] = { -#ifdef ALIGNED_ONLY +#ifdef TARGET_ALIGNED_ONLY [MO_UNALN >> MO_ASHIFT] = "un+", [MO_ALIGN >> MO_ASHIFT] = "", #else @@ -333,10 +333,12 @@ typedef enum TCGMemOp { MO_TE = MO_LE, #endif - /* MO_UNALN accesses are never checked for alignment. + /* + * MO_UNALN accesses are never checked for alignment. * MO_ALIGN accesses will result in a call to the CPU's * do_unaligned_access hook if the guest address is not aligned. - * The default depends on whether the target CPU defines ALIGNED_ONLY. + * The default depends on whether the target CPU defines + * TARGET_ALIGNED_ONLY. * * Some architectures (e.g. ARMv8) need the address which is aligned * to a size more than the size of the memory access. @@ -353,7 +355,7 @@ typedef enum TCGMemOp { */ MO_ASHIFT = 4, MO_AMASK = 7 << MO_ASHIFT, -#ifdef ALIGNED_ONLY +#ifdef TARGET_ALIGNED_ONLY MO_ALIGN = 0, MO_UNALN = MO_AMASK, #else |