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tcg: Expand MO_SIZE to 3 bits

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We have lacked expressive support for memory sizes larger
than 64-bits for a while.  Fixing that requires adjustment
to several points where we used this for array indexing,
and two places that develop -Wswitch warnings after the change.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-07-26 10:32:17 -10:00
parent c433e298d9
commit 4b473e0c60
12 changed files with 43 additions and 36 deletions
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14
include/exec/memop.h
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@ -19,11 +19,15 @@ typedef enum MemOp {
MO_16 = 1,
MO_32 = 2,
MO_64 = 3,
MO_SIZE = 3, /* Mask for the above. */
MO_128 = 4,
MO_256 = 5,
MO_512 = 6,
MO_1024 = 7,
MO_SIZE = 0x07, /* Mask for the above. */
MO_SIGN = 4, /* Sign-extended, otherwise zero-extended. */
MO_SIGN = 0x08, /* Sign-extended, otherwise zero-extended. */
MO_BSWAP = 8, /* Host reverse endian. */
MO_BSWAP = 0x10, /* Host reverse endian. */
#ifdef HOST_WORDS_BIGENDIAN
MO_LE = MO_BSWAP,
MO_BE = 0,
@ -59,8 +63,8 @@ typedef enum MemOp {
* - an alignment to a specified size, which may be more or less than
* the access size (MO_ALIGN_x where 'x' is a size in bytes);
*/
MO_ASHIFT = 4,
MO_AMASK = 7 << MO_ASHIFT,
MO_ASHIFT = 5,
MO_AMASK = 0x7 << MO_ASHIFT,
#ifdef NEED_CPU_H
#ifdef TARGET_ALIGNED_ONLY
MO_ALIGN = 0,