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some fixes to procude faster :-) code

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This commit is contained in:
ceriel 1988-09-30 16:13:44 +00:00
parent 1fb9c249b3
commit b0c8f9748a
1 changed files with 64 additions and 68 deletions
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132
mach/m68020/ce/EM_table
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@ -18,8 +18,8 @@ C_loe.. ==> "move.l ($1+$2), -(sp)".
C_lil ==> "move.l ([$1,a6]), -(sp)".
C_lof ==> "move.l (sp)+, a0";
"move.l ($1,a0), -(sp)".
C_lof ==> "move.l (sp), a0";
"move.l ($1,a0), (sp)".
C_lal ==> "pea ($1,a6)".
@ -44,16 +44,16 @@ C_lxa
"pea (8,a0)".
C_loi
$1 == 1 ==> "move.l (sp)+, a0";
"clr.l -(sp)";
$1 == 1 ==> "move.l (sp), a0";
"clr.l (sp)";
"move.b (a0), (3,sp)".
$1 == 2 ==> "move.l (sp)+, a0";
"clr.l -(sp)";
$1 == 2 ==> "move.l (sp), a0";
"clr.l (sp)";
"move.w (a0), (2,sp)".
$1 == 4 ==> "move.l (sp)+, a0";
"move.l (a0), -(sp)".
$1 == 8 ==> "move.l (sp)+, a0";
"move.l (4,a0), -(sp)";
$1 == 4 ==> "move.l (sp), a0";
"move.l (a0), (sp)".
$1 == 8 ==> "move.l (sp), a0";
"move.l (4,a0), (sp)";
"move.l (a0), -(sp)".
$1 % 4 == 0 ==> "move.l (sp)+, a0";
"move.l #$1/4-1, d0";
@ -74,8 +74,8 @@ C_ldl ==> "move.l ($1+4, a6), -(sp)";
C_lde.. ==> "move.l ($1+$2+4), -(sp)";
"move.l ($1+$2), -(sp)".
C_ldf ==> "move.l (sp)+, a0";
"move.l ($1+4,a0), -(sp)";
C_ldf ==> "move.l (sp), a0";
"move.l ($1+4,a0), (sp)";
"move.l ($1,a0), -(sp)".
C_lpi ==> "pea ($1)".
@ -142,22 +142,23 @@ C_sbi
C_mli
$1 == 4 ==> "move.l (sp)+, d0";
"muls.l (sp)+, d0";
"move.l d0, -(sp)".
"muls.l (sp), d0";
"move.l d0, (sp)".
default ==> arg_error( "mli", $1).
C_dvi
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"divs.l d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> arg_error( "dvi", $1).
C_rmi
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"divsl.l d0, d2:d1";
"move.l d2, -(sp)".
"move.l (sp), d1";
"move.l d0, (sp)";
"divsl.l (sp), d0:d1";
"move.l d0, (sp)".
default ==> arg_error( "rmi", $1).
C_ngi
@ -167,16 +168,16 @@ C_ngi
C_sli
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"asl.l d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> arg_error( "sli", $1).
C_sri
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"asr.l d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> arg_error( "sri", $1).
@ -193,31 +194,32 @@ C_sbu ==> C_sbi( w).
C_mlu
$1 == 4 ==> "move.l (sp)+, d0";
"mulu.l (sp)+, d0";
"move.l d0, -(sp)".
"mulu.l (sp), d0";
"move.l d0, (sp)".
default ==> arg_error( "mlu", $1).
C_dvu
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"divu.l d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> arg_error( "dvu", $1).
C_rmu
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"divul.l d0, d2:d1";
"move.l d2, -(sp)".
"move.l (sp), d1";
"move.l d0, (sp)";
"divul.l (sp), d0:d1";
"move.l d0, (sp)".
default ==> arg_error( "rmu", $1).
C_slu ==> C_sli( w).
C_sru
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"lsr.l d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> arg_error( "sru", $1).
@ -335,27 +337,21 @@ C_zer
/* */
/******************************************************************************/
C_cii ==> " move.l (sp), d0";
" move.l (4, sp), d1";
/* cii, ciu, cuu, cui are assumed to be called with legal arguments only */
C_cii ==> " move.l (sp)+, d0";
" move.l (sp)+, d1";
" cmp.l d1, d0";
" ble 4f";
" cmp.l #4, d1";
" bge 4f";
" move.l (8, sp), d2";
" move.l (sp), d0";
" cmp.l #1, d1";
" bne 2f";
" cmp.l #2, d0";
" bne 1f";
" ext.w d2";
" bra 3f";
"1: extl.l d2";
" bra 3f";
"2: ext.l d2";
"3: move.l d2, (8, sp)";
" move.l #4, (4, sp)";
"4: jsr (.cii)".
" ext.w d0";
"2: ext.l d0";
" move.l d0,(sp)";
"4:".
C_cuu ==> "jsr (.cuu) ".
C_cuu ==> "lea (8,sp),sp".
C_ciu ==> C_cuu().
@ -461,16 +457,16 @@ C_com
C_rol
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"rol.l d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> arg_error( "rol", $1).
C_ror
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"ror.l d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> arg_error( "ror", $1).
@ -482,11 +478,11 @@ C_ror
C_inn
$1 == 4 ==> "move.l (sp)+, d0";
"move.l (sp)+, d1";
"move.l (sp), d1";
"btst d0, d1";
"sne d1";
"and.l #1, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> "move.l (sp)+, d0";
"move.l #$1, d1";
"jsr (.inn)";
@ -498,10 +494,10 @@ C_inn_narg ==> "move.l (sp)+, d1";
"move.l d0, -(sp)".
C_set
$1 == 4 ==> "move.l (sp)+, d0";
$1 == 4 ==> "move.l (sp), d0";
"clr.l d1";
"bset d0, d1";
"move.l d1, -(sp)".
"move.l d1, (sp)".
default ==> "move.l (sp)+, d0";
"move.l #$1, d1";
"jsr (.set)".
@ -584,43 +580,43 @@ C_cms_narg ==> "move.l (sp)+, d0";
C_cmp ==> C_cmu( (arith)4).
C_tlt ==> "move.l (sp)+, d0";
"move.l #1, -(sp)";
C_tlt ==> "move.l (sp), d0";
"move.l #1, (sp)";
"tst.l d0";
"blt 1f";
"clr.l (sp)";
"1:".
C_tle ==> "move.l (sp)+, d0";
"move.l #1, -(sp)";
C_tle ==> "move.l (sp), d0";
"move.l #1, (sp)";
"tst.l d0";
"ble 1f";
"clr.l (sp)";
"1:".
C_teq ==> "move.l (sp)+, d0";
"move.l #1, -(sp)";
C_teq ==> "move.l (sp), d0";
"move.l #1, (sp)";
"tst.l d0";
"beq 1f";
"clr.l (sp)";
"1:".
C_tne ==> "move.l (sp)+, d0";
"move.l #1, -(sp)";
C_tne ==> "move.l (sp), d0";
"move.l #1, (sp)";
"tst.l d0";
"bne 1f";
"clr.l (sp)";
"1:".
C_tge ==> "move.l (sp)+, d0";
"move.l #1, -(sp)";
C_tge ==> "move.l (sp), d0";
"move.l #1, (sp)";
"tst.l d0";
"bge 1f";
"clr.l (sp)";
"1:".
C_tgt ==> "move.l (sp)+, d0";
"move.l #1, -(sp)";
C_tgt ==> "move.l (sp), d0";
"move.l #1, (sp)";
"tst.l d0";
"bgt 1f";
"clr.l (sp)";