poly1305/asm/poly1305-mips.pl: adhere to standard frame layout.
Reviewed-by: Richard Levitte <levitte@openssl.org>
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1 changed files with 24 additions and 20 deletions
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@ -170,20 +170,27 @@ $code.=<<___;
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poly1305_blocks:
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.set noreorder
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dsrl $len,4 # number of complete blocks
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beqz $len,.Lno_data
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bnez $len,poly1305_blocks_internal
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nop
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jr $ra
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nop
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.end poly1305_blocks
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.frame $sp,8*8,$ra
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.align 5
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.ent poly1305_blocks_internal
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poly1305_blocks_internal:
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.frame $sp,6*8,$ra
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.mask $SAVED_REGS_MASK,-8
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dsub $sp,8*8
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sd $s5,0($sp)
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sd $s4,8($sp)
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.set noreorder
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dsub $sp,6*8
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sd $s5,40($sp)
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sd $s4,32($sp)
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___
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$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi prologue
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sd $s3,16($sp)
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sd $s2,24($sp)
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sd $s1,32($sp)
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sd $s0,40($sp)
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sd $s3,24($sp)
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sd $s2,16($sp)
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sd $s1,8($sp)
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sd $s0,0($sp)
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___
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$code.=<<___;
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.set reorder
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@ -311,22 +318,19 @@ $code.=<<___;
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sd $h2,16($ctx)
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.set noreorder
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ld $s5,0($sp) # epilogue
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ld $s4,8($sp)
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ld $s5,40($sp) # epilogue
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ld $s4,32($sp)
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___
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$code.=<<___ if ($flavour =~ /nubi/i); # optimize non-nubi epilogue
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ld $s3,16($sp)
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ld $s2,24($sp)
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ld $s1,32($sp)
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ld $s0,40($sp)
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ld $s3,24($sp)
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ld $s2,16($sp)
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ld $s1,8($sp)
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ld $s0,0($sp)
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___
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$code.=<<___;
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dadd $sp,8*8
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.Lno_data:
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jr $ra
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nop
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.end poly1305_blocks
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dadd $sp,6*8
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.end poly1305_blocks_internal
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___
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}
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{
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