decode1: Make ld/std and lwa not be single-issue

These were missed earlier when the single-issue flag was turned off on
the other loads and stores by commit 1a244d3470 ("Remove single-issue
constraint for most loads and stores").

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
pull/193/head
Paul Mackerras 5 years ago
parent 983f4fefe1
commit af909840e6

@ -333,17 +333,17 @@ architecture behaviour of decode1 is
constant decode_op_58_array : minor_rom_array_2_t := ( constant decode_op_58_array : minor_rom_array_2_t := (
-- unit internal in1 in2 in3 out CR CR inv inv cry cry ldst BR sgn upd rsrv 32b sgn rc lk sgl -- unit internal in1 in2 in3 out CR CR inv inv cry cry ldst BR sgn upd rsrv 32b sgn rc lk sgl
-- op in out A out in out len ext pipe -- op in out A out in out len ext pipe
0 => (LDST, OP_LOAD, RA_OR_ZERO, CONST_DS, NONE, RT, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '0', '0', '0', '0', NONE, '0', '1'), -- ld 0 => (LDST, OP_LOAD, RA_OR_ZERO, CONST_DS, NONE, RT, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '0', '0', '0', '0', NONE, '0', '0'), -- ld
1 => (LDST, OP_LOAD, RA_OR_ZERO, CONST_DS, NONE, RT, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '1', '0', '0', '0', NONE, '0', '1'), -- ldu 1 => (LDST, OP_LOAD, RA_OR_ZERO, CONST_DS, NONE, RT, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '1', '0', '0', '0', NONE, '0', '0'), -- ldu
2 => (LDST, OP_LOAD, RA_OR_ZERO, CONST_DS, NONE, RT, '0', '0', '0', '0', ZERO, '0', is4B, '0', '1', '0', '0', '0', '0', NONE, '0', '1'), -- lwa 2 => (LDST, OP_LOAD, RA_OR_ZERO, CONST_DS, NONE, RT, '0', '0', '0', '0', ZERO, '0', is4B, '0', '1', '0', '0', '0', '0', NONE, '0', '0'), -- lwa
others => decode_rom_init others => decode_rom_init
); );


constant decode_op_62_array : minor_rom_array_2_t := ( constant decode_op_62_array : minor_rom_array_2_t := (
-- unit internal in1 in2 in3 out CR CR inv inv cry cry ldst BR sgn upd rsrv 32b sgn rc lk sgl -- unit internal in1 in2 in3 out CR CR inv inv cry cry ldst BR sgn upd rsrv 32b sgn rc lk sgl
-- op in out A out in out len ext pipe -- op in out A out in out len ext pipe
0 => (LDST, OP_STORE, RA_OR_ZERO, CONST_DS, RS, NONE, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '0', '0', '0', '0', NONE, '0', '1'), -- std 0 => (LDST, OP_STORE, RA_OR_ZERO, CONST_DS, RS, NONE, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '0', '0', '0', '0', NONE, '0', '0'), -- std
1 => (LDST, OP_STORE, RA_OR_ZERO, CONST_DS, RS, NONE, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '1', '0', '0', '0', NONE, '0', '1'), -- stdu 1 => (LDST, OP_STORE, RA_OR_ZERO, CONST_DS, RS, NONE, '0', '0', '0', '0', ZERO, '0', is8B, '0', '0', '1', '0', '0', '0', NONE, '0', '0'), -- stdu
others => decode_rom_init others => decode_rom_init
); );



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