mirror of
https://github.com/logos-storage/plonky2.git
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6e3036017e
* Type-2 txns * Minor * Minor * Fix add11_yml block metadata * Fix simple_transfer test * Minor
116 lines
2.3 KiB
NASM
116 lines
2.3 KiB
NASM
// It is convenient to have a single panic routine, which we can jump to from
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// anywhere.
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global panic:
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PANIC
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// Consumes the top element and asserts that it is zero.
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%macro assert_zero
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%jumpi(panic)
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%endmacro
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%macro assert_zero(ret)
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%jumpi($ret)
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%endmacro
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// Consumes the top element and asserts that it is nonzero.
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%macro assert_nonzero
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ISZERO
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%jumpi(panic)
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%endmacro
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%macro assert_nonzero(ret)
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ISZERO
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%jumpi($ret)
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%endmacro
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%macro assert_eq
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EQ
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%assert_nonzero
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%endmacro
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%macro assert_eq(ret)
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EQ
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%assert_nonzero($ret)
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%endmacro
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%macro assert_lt
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x < y) == !(x >= y).
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GE
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%assert_zero
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%endmacro
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%macro assert_lt(ret)
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GE
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%assert_zero($ret)
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%endmacro
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%macro assert_le
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x <= y) == !(x > y).
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GT
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%assert_zero
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%endmacro
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%macro assert_le(ret)
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GT
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%assert_zero($ret)
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%endmacro
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%macro assert_gt
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x > y) == !(x <= y).
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LE
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%assert_zero
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%endmacro
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%macro assert_gt(ret)
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LE
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%assert_zero($ret)
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%endmacro
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%macro assert_ge
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x >= y) == !(x < y).
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LT
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%assert_zero
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%endmacro
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%macro assert_ge(ret)
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LT
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%assert_zero($ret)
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%endmacro
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%macro assert_eq_const(c)
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%eq_const($c)
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%assert_nonzero
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%endmacro
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%macro assert_lt_const(c)
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x < c) == !(x >= c).
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%ge_const($c)
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%assert_zero
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%endmacro
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%macro assert_le_const(c)
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x <= c) == !(x > c).
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%gt_const($c)
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%assert_zero
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%endmacro
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%macro assert_gt_const(c)
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x > c) == !(x <= c).
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%le_const($c)
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%assert_zero
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%endmacro
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%macro assert_ge_const(c)
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// %assert_zero is cheaper than %assert_nonzero, so we will leverage the
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// fact that (x >= c) == !(x < c).
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%lt_const($c)
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%assert_zero
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%endmacro
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