registers only for arguments, local registers for loop invariants,
output registers for temporaries and loop variables, and no global
registers at all.

Rev: src/nettle/sparc/aes.asm:1.123

Rev: src/nettle/sparc/aes.asm:1.122

Rev: src/nettle/sparc/aes.asm:1.121

Rev: src/nettle/sparc/aes.asm:1.120

Rev: src/nettle/sparc/aes.asm:1.119

Rev: src/nettle/sparc/aes.asm:1.118

Rev: src/nettle/sparc/aes.asm:1.117

Rev: src/nettle/sparc/aes.asm:1.116

Rev: src/nettle/sparc/aes.asm:1.115

Rev: src/nettle/sparc/aes.asm:1.114

Rev: src/nettle/sparc/aes.asm:1.113

Rev: src/nettle/sparc/aes.asm:1.112

Rev: src/nettle/sparc/aes.asm:1.111

Rev: src/nettle/sparc/aes.asm:1.110

Rev: src/nettle/sparc/aes.asm:1.109

Rev: src/nettle/sparc/aes.asm:1.108

Rev: src/nettle/sparc/aes.asm:1.107

Rev: src/nettle/sparc/aes.asm:1.106

Rev: src/nettle/sparc/aes.asm:1.105

register.

Rev: src/nettle/sparc/aes.asm:1.104

byte of a word.

Rev: src/nettle/sparc/aes.asm:1.103

of wtxt.

Rev: src/nettle/sparc/aes.asm:1.102

(_aes_crypt): Add 16 to dst at the end of the final round.

Rev: src/nettle/sparc/aes.asm:1.101

Rev: src/nettle/sparc/aes.asm:1.100

(_aes_crypt): Use AES_FINAL_ROUND for the first word if the final
round.
(_aes_crypt): And for the rest of the final round.

Rev: src/nettle/sparc/aes.asm:1.99

(_aes_crypt): Use AES_FINAL_ROUND for the first word if the final
round.

Rev: src/nettle/sparc/aes.asm:1.98

Rev: src/nettle/sparc/aes.asm:1.97

(_aes_crypt): Use AES_ROUND for first word of the
round function.
(_aes_crypt): And for the rest of the round function.

Rev: src/nettle/sparc/aes.asm:1.96

* (_aes_crypt): Use AES_ROUND for first word of the
round function.

Rev: src/nettle/sparc/aes.asm:1.95

after accessing IDX1.

Rev: src/nettle/sparc/aes.asm:1.94

contain index values shifted by the size of a word, and with 2
added. This saves some additions in the sparc assembler code.
Updates aes-encrypt-table.c and aes-decrypt-table.c.

* aes-internal.h (struct aes_table): Renamed the shift_idx field
to sparc_idx, as it will be tweaked to improve the sparc code.
Also reduced its size to [2][4].
(IDX_FACTOR): Deleted constant.
* aes-encrypt-table.c (_aes_encrypt_table): Adapted initializer of
sparc_idx.
* aes-decrypt-table.c (_aes_decrypt_table): Likewise.
* asm.m4: Deleted AES_SIDX2, to match struct aes_table.

Rev: src/nettle/aes-decrypt-table.c:1.3
Rev: src/nettle/aes-encrypt-table.c:1.3
Rev: src/nettle/aes-internal.h:1.8

two registers.

Rev: src/nettle/sparc/aes.asm:1.93

Rev: src/nettle/sparc/aes.asm:1.92

Rev: src/nettle/sparc/aes.asm:1.91

optimizations.
(_aes_crypt): Eliminated i from forst copy of the loop. Some
cleanup.
(_aes_crypt): And from second copy.
(_aes_crypt): And from third.
(_aes_crypt): And fourth.

Rev: src/nettle/sparc/aes.asm:1.90

optimizations.
(_aes_crypt): Eliminated i from forst copy of the loop. Some
cleanup.
(_aes_crypt): And from second copy.
(_aes_crypt): And from third.

Rev: src/nettle/sparc/aes.asm:1.89

optimizations.
(_aes_crypt): Eliminated i from forst copy of the loop. Some
cleanup.
(_aes_crypt): And from second copy.

Rev: src/nettle/sparc/aes.asm:1.88

optimizations.
(_aes_crypt): Eliminated i from forst copy of the loop. Some
cleanup.

Rev: src/nettle/sparc/aes.asm:1.87

optimizations.

Rev: src/nettle/sparc/aes.asm:1.86

Rev: src/nettle/ChangeLog:1.99