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Length: 3576 (0xdf8)
Types: TextFile
Notes: R1k Text-file segment
└─⟦8527c1e9b⟧ Bits:30000544 8mm tape, Rational 1000, Arrival backup of disks in PAM's R1000
└─⟦cfc2e13cd⟧ »Space Info Vol 2«
└─⟦c94755c63⟧
└─⟦this⟧
-- Copyright 1986, 1987, 1988 Verdix Corporation
------------------------------------------------------------------------------
-- User interface to the low level bit operators.
------------------------------------------------------------------------------
with system; use system;
package v_i_bits is
pragma suppress(ALL_CHECKS);
pragma suppress(EXCEPTION_TABLES);
pragma not_elaborated;
function int_bit_and(l, r : integer) return integer;
function int_bit_or(l, r : integer) return integer;
function int_bit_xor(l, r : integer) return integer;
function int_bit_neg(l : integer) return integer;
function int_bit_sra(l, cnt: integer) return integer;
function int_bit_srl(l, cnt: integer) return integer;
function int_bit_sll(l, cnt: integer) return integer;
function addr_bit_and(l, r : address) return address;
function addr_bit_or(l, r : address) return address;
function addr_bit_xor(l, r : address) return address;
function addr_bit_neg(l : address) return address;
function addr_bit_sra(l : address; cnt: integer) return address;
function addr_bit_srl(l : address; cnt: integer) return address;
function addr_bit_sll(l : address; cnt: integer) return address;
function bit_and(l, r : integer) return integer renames int_bit_and;
function bit_or(l, r : integer) return integer renames int_bit_or;
function bit_xor(l, r : integer) return integer renames int_bit_xor;
function bit_neg(l : integer) return integer renames int_bit_neg;
function bit_sra(l, cnt: integer) return integer renames int_bit_sra;
function bit_srl(l, cnt: integer) return integer renames int_bit_srl;
function bit_sll(l, cnt: integer) return integer renames int_bit_sll;
function bit_and(l, r : address) return address renames addr_bit_and;
function bit_or(l, r : address) return address renames addr_bit_or;
function bit_xor(l, r : address) return address renames addr_bit_xor;
function bit_neg(l : address) return address renames addr_bit_neg;
function bit_sra(l : address; cnt: integer) return address
renames addr_bit_sra;
function bit_srl(l : address; cnt: integer) return address
renames addr_bit_srl;
function bit_sll(l : address; cnt: integer) return address
renames addr_bit_sll;
private
pragma interface(ADA, int_bit_and);
pragma interface_name(int_bit_and, "__BIT_AND");
pragma interface(ADA, int_bit_or);
pragma interface_name(int_bit_or, "__BIT_OR");
pragma interface(ADA, int_bit_xor);
pragma interface_name(int_bit_xor, "__BIT_XOR");
pragma interface(ADA, int_bit_neg);
pragma interface_name(int_bit_neg, "__BIT_NEG");
pragma interface(ADA, int_bit_sra);
pragma interface_name(int_bit_sra, "__BIT_SRA");
pragma interface(ADA, int_bit_srl);
pragma interface_name(int_bit_srl, "__BIT_SRL");
pragma interface(ADA, int_bit_sll);
pragma interface_name(int_bit_sll, "__BIT_SLL");
pragma interface(ADA, addr_bit_and);
pragma interface_name(addr_bit_and, "__ADDR_BIT_AND");
pragma interface(ADA, addr_bit_or);
pragma interface_name(addr_bit_or, "__ADDR_BIT_OR");
pragma interface(ADA, addr_bit_xor);
pragma interface_name(addr_bit_xor, "__ADDR_BIT_XOR");
pragma interface(ADA, addr_bit_neg);
pragma interface_name(addr_bit_neg, "__ADDR_BIT_NEG");
pragma interface(ADA, addr_bit_sra);
pragma interface_name(addr_bit_sra, "__ADDR_BIT_SRA");
pragma interface(ADA, addr_bit_srl);
pragma interface_name(addr_bit_srl, "__ADDR_BIT_SRL");
pragma interface(ADA, addr_bit_sll);
pragma interface_name(addr_bit_sll, "__ADDR_BIT_SLL");
end