779 lines
16 KiB
Text
779 lines
16 KiB
Text
/******************************************************************************/
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/* */
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/* Group 1 : Load instructions */
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/* */
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/******************************************************************************/
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C_loc ==> "pushl ~$1".
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C_ldc ==> "movq ~$1, -(sp)".
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C_lol
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$1 < 0 ==> "pushl $1(fp)".
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default ==> "pushl $1+4(ap)".
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C_loe.. ==> "pushl $1 + $2".
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C_lil
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$1 < 0 ==> "movl $1(fp), r0";
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"pushl (r0)".
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default ==> "movl $1+4(ap), r0";
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"pushl (r0)".
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C_lof ==> "movl (sp)+, r0";
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"pushl $1(r0)".
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C_lal
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$1 < 0 ==> "pushal $1(fp)".
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default ==> "pushal $1+4(ap)".
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C_lae.. ==> "pushal $1 + $2".
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C_lxl
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$1 == 0 ==> "pushl fp".
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$1 == 1 ==> "pushl 4(ap)".
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default ==> "movl ~$1, r0";
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"jsb .lxl";
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"pushl r0".
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C_lxa
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$1 == 0 ==> "addl3 ~4, ap, -(sp)".
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$1 == 1 ==> "movl 4(ap), r0";
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"jsb .lpb";
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"pushl r0".
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default ==> "movl ~$1, r0";
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"jsb .lxa";
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"pushl r0".
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C_loi
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$1 == 1 ==> "movl (sp)+, r0";
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"clrl -(sp)";
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"movb (r0), (sp)".
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$1 == 2 ==> "movl (sp)+, r0";
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"clrl -(sp)";
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"movw (r0), (sp)".
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$1 == 4 ==> "movl (sp)+, r0";
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"pushl (r0)".
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$1 == 8 ==> "movl (sp)+, r0";
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"movq (r0), -(sp)".
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$1 % 4 == 0 ==> "movl (sp)+, r0";
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"movl ~$1/4, r1";
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"addl2 ~$1, r0";
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"2:";
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"pushl -(r0)";
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"sobgtr r1, 2b".
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default ==> arg_error( "loi", $1).
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C_los ==> "movl ~$1, r0";
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"jsb .los".
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C_los_narg ==> "movl (sp)+, r0";
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"jsb .los".
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C_ldl
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$1 < 0 ==> "movq $1(fp), -(sp)".
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default ==> "movq $1+4(ap), -(sp)".
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C_lde.. ==> "movq $1 + $2, -(sp)".
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C_ldf ==> "movl (sp)+, r0";
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"movq $1(r0), -(sp)".
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C_lpi ==> "pushal $1".
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/******************************************************************************/
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/* */
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/* Group 2 : Store instructions */
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/* */
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/******************************************************************************/
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C_stl
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$1 < 0 ==> "movl (sp)+, $1(fp)".
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default ==> "movl (sp)+, $1+4(ap)".
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C_ste.. ==> "movl (sp)+, $1 + $2".
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C_sil
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$1 < 0 ==> "movl $1(fp) , r0";
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"movl (sp)+, (r0)".
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default ==> "movl $1+4(ap), r0";
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"movl (sp)+, (r0)".
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C_stf ==> "movl (sp)+, r0";
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"movl (sp)+, $1(r0)".
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C_sti
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$1 == 1 ==> "movl (sp)+, r0";
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"movl (sp)+, r1";
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"movb r1, (r0)".
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$1 == 2 ==> "movl (sp)+, r0";
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"movl (sp)+, r1";
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"movw r1, (r0)".
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$1 == 4 ==> "movl (sp)+, r0";
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"movl (sp)+, (r0)".
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$1 == 8 ==> "movl (sp)+, r0";
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"movq (sp)+, (r0)".
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$1 % 4 == 0 ==> "movl (sp)+, r0";
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"movl ~$1/4, r1";
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"2:";
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"movl (sp)+, (r0)+";
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"sobgtr r1, 2b".
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default ==> arg_error( "sti", (arith) $1).
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C_sts ==> "movl ~$1, r0";
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"jsb .sts".
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C_sts_narg ==> "movl (sp)+, r0";
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"jsb .sts".
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C_sdl
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$1 < 0 ==> "movq (sp)+, $1(fp)".
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default ==> "movq (sp)+, $1+4(ap)".
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C_sde.. ==> "movq (sp)+, $1 + $2".
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C_sdf ==> "movl (sp)+, r0";
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"movq (sp)+, $1(r0)".
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/******************************************************************************/
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/* */
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/* Group 3 : Integer arithmetic */
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/* */
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/******************************************************************************/
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C_adi
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$1 == 4 ==> "addl2 (sp)+, (sp)".
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default ==> arg_error( "adi", $1).
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C_sbi
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$1 == 4 ==> "subl2 (sp)+, (sp)".
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default ==> arg_error( "sbi", $1).
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C_mli
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$1 == 4 ==> "mull2 (sp)+, (sp)".
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default ==> arg_error( "mli", $1).
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C_dvi
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$1 == 4 ==> "divl2 (sp)+, (sp)".
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default ==> arg_error( "dvi", $1).
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C_rmi
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$1 == 4 ==> "divl3 (sp), 4(sp), r0";
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"mull2 (sp)+, r0";
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"subl2 r0, (sp)".
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default ==> arg_error( "rmi", $1).
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C_ngi
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$1 == 4 ==> "mnegl (sp), (sp)".
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default ==> arg_error( "ngi", $1).
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C_sli
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$1 == 4 ==> "clrl r0";
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"cvtlb (sp)+, r0";
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"ashl r0, (sp), (sp)".
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default ==> arg_error( "sli", $1).
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C_sri
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$1 == 4 ==> "mnegl (sp)+, r0";
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"clrl r1";
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"cvtlb r0, r1";
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"ashl r1, (sp), (sp)".
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default ==> arg_error( "sri", $1).
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/******************************************************************************/
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/* */
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/* Group 4 : Unsigned arithmetic */
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/* */
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/******************************************************************************/
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C_adu ==> C_adi( w).
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C_sbu ==> C_sbi( w).
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C_mlu ==> C_mli( w).
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C_dvu
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$1 == 4 ==> "jsb .dvu4";
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"pushl r0".
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default ==> arg_error( "dvu", $1).
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C_rmu
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$1 == 4 ==> "jsb .rmu4";
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"pushl r0".
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default ==> arg_error( "rmu", $1).
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C_slu ==> C_sli( w).
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C_sru ==> "movl ~$1, r0";
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"jsb .sru".
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/******************************************************************************/
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/* */
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/* Group 5 : Floating point arithmetic */
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/* */
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/******************************************************************************/
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C_adf
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$1 == 4 ==> "addf2 (sp)+, (sp)".
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$1 == 8 ==> "addd2 (sp)+, (sp)".
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default ==> arg_error( "adf", $1).
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C_sbf
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$1 == 4 ==> "subf2 (sp)+, (sp)".
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$1 == 8 ==> "subd2 (sp)+, (sp)".
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default ==> arg_error( "sbf", $1).
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C_mlf
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$1 == 4 ==> "mulf2 (sp)+, (sp)".
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$1 == 8 ==> "muld2 (sp)+, (sp)".
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default ==> arg_error( "mlf", $1).
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C_dvf
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$1 == 4 ==> "divf2 (sp)+, (sp)".
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$1 == 8 ==> "divd2 (sp)+, (sp)".
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default ==> arg_error( "dvf", $1).
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C_ngf
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$1 == 4 ==> "mnegf (sp), (sp)".
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$1 == 8 ==> "mnegd (sp), (sp)".
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default ==> arg_error( "ngf", $1).
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C_fif ==> "movl ~$1,r0";
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"jsb .fif".
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C_fef ==> "movl ~$1,r0";
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"jsb .fef".
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/******************************************************************************/
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/* */
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/* Group 6 : Pointer arithmetic */
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/* */
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/******************************************************************************/
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C_adp ==> "addl2 ~$1, (sp)".
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C_ads
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$1 == 4 ==> "addl2 (sp)+, (sp)".
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default ==> arg_error( "ads", $1).
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C_sbs
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$1 == 4 ==> "subl2 (sp)+, (sp)".
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default ==> arg_error( "sbs", $1).
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/******************************************************************************/
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/* */
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/* Group 7 : Increment/decrement/zero */
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/* */
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/******************************************************************************/
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C_inc ==> "incl (sp)".
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C_inl
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$1 < 0 ==> "incl $1(fp)".
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default ==> "incl $1+4(ap)".
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C_ine.. ==> "incl $1 + $2".
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C_dec ==> "decl (sp)".
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C_del
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$1 < 0 ==> "decl $1(fp)".
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default ==> "decl $1+4(ap)".
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C_dee.. ==> "decl $1 + $2".
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C_zrl
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$1 < 0 ==> "clrl $1(fp)".
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default ==> "clrl $1+4(ap)".
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C_zre.. ==> "clrl $1 + $2".
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C_zrf
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$1 == 4 ==> "clrl -(sp)".
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$1 == 8 ==> "clrq -(sp)".
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default ==> arg_error( "zrf", $1).
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C_zer
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$1 == 4 ==> "clrl -(sp)".
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$1 == 8 ==> "clrq -(sp)".
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default ==> "movl ~$1/4, r0";
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"1:";
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"clrl -(sp)";
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"sobgtr r0, 1b".
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/******************************************************************************/
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/* */
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/* Group 8 : Convert */
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/* */
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/******************************************************************************/
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C_cii ==> "jsb .cii".
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C_cui ==> C_cuu().
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C_cfi ==> "jsb .cfi".
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C_cif ==> "jsb .cif".
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C_cuf ==> "jsb .cuf".
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C_cff ==> "jsb .cff".
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C_ciu ==> C_cuu().
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C_cuu ==> "addl2 ~8,sp".
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C_cfu ==> "jsb .cfu".
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/******************************************************************************/
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/* */
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/* Group 9 : Logical */
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/* */
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/******************************************************************************/
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C_and
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$1 == 4 ==> "mcoml (sp), (sp)";
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"bicl2 (sp)+, (sp)".
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default ==> "movl ~$1/4, r0";
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"addl3 ~$1, sp, r1";
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"1:";
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"mcoml (sp), (sp)";
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"bicl2 (sp)+, (r1)+";
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"sobgtr r0, 1b".
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C_ior
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$1 == 4 ==> "bisl2 (sp)+, (sp)".
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default ==> "movl ~$1/4, r0";
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"addl3 ~$1, sp, r1";
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"1:";
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"bisl2 (sp)+, (r1)+";
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"sobgtr r0, 1b".
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C_xor
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$1 == 4 ==> "xorl2 (sp)+, (sp)".
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default ==> "movl ~$1/4, r0";
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"addl3 ~$1, sp, r1";
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"1:";
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"xorl2 (sp)+, (r1)+";
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"sobgtr r0, 1b".
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C_com
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$1 == 4 ==> "mcoml (sp), (sp)".
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default ==> "movl ~$1, r0";
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"jsb .com".
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C_rol
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$1 == 4 ==> "clrl r0";
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"cvtlb (sp)+, r0";
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"rotl r0, (sp), (sp)".
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default ==> arg_error( "rol", $1).
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C_ror
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$1 == 4 ==> "mnegl (sp)+, r0";
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"clrl r1";
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"cvtlb r0, r1";
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"rotl r1, (sp), (sp)".
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default ==> arg_error( "rol", $1).
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/******************************************************************************/
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/* */
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/* Group 10 : Sets */
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/* */
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/******************************************************************************/
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C_inn
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$1 == 4 ==> "mnegl (sp)+, r0";
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"clrl r1";
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"cvtlb r0, r1";
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"ashl r1, (sp), (sp)";
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"bicl2 ~~1, (sp)".
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default ==> "movl ~$1, r0";
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"jsb .inn";
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"pushl r1".
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C_inn_narg ==> "movl (sp)+, r0";
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"jsb .inn";
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"pushl r1".
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C_set
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$1 == 4 ==> "clrl r0";
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"cvtlb (sp)+, r0";
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"ashl r0, ~1, -(sp)".
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default ==> "movl ~$1, r0";
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"jsb .setx".
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C_set_narg ==> "movl (sp)+, r0";
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"jsb .setx".
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/******************************************************************************/
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/* */
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/* Group 11 : Array */
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/* */
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/******************************************************************************/
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C_lar
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$1 == 4 ==> "jsb .lar4".
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default ==> "movl ~$1, r0";
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"jsb .lar".
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C_lar_narg ==> "movl (sp)+, r0";
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"jsb .lar".
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C_sar
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$1 == 4 ==> "jsb .sar4".
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default ==> "movl ~$1, r0";
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"jsb .sar".
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C_sar_narg ==> "movl (sp)+, r0";
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"jsb .sar".
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C_aar
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$1 == 4 ==> "jsb .aar4";
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"pushl r0".
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default ==> "movl ~$1, r0";
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"jsb .aar";
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"pushl r0".
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C_aar_narg ==> "movl (sp)+, r0";
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"jsb .aar";
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"pushl r0".
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/******************************************************************************/
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/* */
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/* Group 12 : Compare */
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/* */
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/******************************************************************************/
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C_cmi
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$1 == 4 ==> /* bug : "subl2 (sp)+, (sp)". */
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"clrl r0";
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"cmpl (sp)+, (sp)+";
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"beql 2f";
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"bgtr 1f";
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"incl r0";
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"br 2f";
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"1 : decl r0";
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"2 : pushl r0".
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default ==> arg_error( "cmi", $1).
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C_cmu
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$1 == 4 ==> /* bug : "subl2 (sp)+, (sp)". */
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"clrl r0";
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"cmpl (sp)+, (sp)+";
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"beql 2f";
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"bgtru 1f";
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"incl r0";
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"br 2f";
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"1 : decl r0";
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"2 : pushl r0".
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default ==> "movl ~$1, r0";
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"jsb .cmu";
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"pushl r0".
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C_cmu_narg ==> "movl (sp)+, r0";
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"jsb .cmu";
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"pushl r0".
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C_cms ==> "movl ~$1, r0";
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"jsb .cms";
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"pushl r0".
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C_cms_narg ==> "movl (sp)+, r0";
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"jsb .cms";
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"pushl r0".
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C_cmp ==> /* bug : "subl2 (sp)+, (sp)". */
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"clrl r0";
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"cmpl (sp)+, (sp)+";
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"beql 2f";
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"bgtru 1f";
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"incl r0";
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"br 2f";
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"1 : decl r0";
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"2 : pushl r0".
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C_cmf
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$1==4 ==> "clrl r0";
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"cmpf (sp)+, (sp)+";
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"beql 2f";
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"bgtr 1f";
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"incl r0";
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"br 2f";
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"1 : decl r0";
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"2 : pushl r0".
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$1==8 ==> "clrl r0";
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"cmpd (sp)+, (sp)+";
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"beql 2f";
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"bgtr 1f";
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"incl r0";
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"br 2f";
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"1 : decl r0";
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"2 : pushl r0".
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default ==> arg_error("cmf", $1).
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C_tlt ==> "movl (sp)+, r0";
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"pushl ~1";
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"tstl r0";
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"blss 1f";
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"clrl (sp)";
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"1:".
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C_tle ==> "movl (sp)+, r0";
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"pushl ~1";
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"tstl r0";
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"bleq 1f";
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"clrl (sp)";
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"1:".
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C_teq ==> "movl (sp)+, r0";
|
|
"pushl ~1";
|
|
"tstl r0";
|
|
"beql 1f";
|
|
"clrl (sp)";
|
|
"1:".
|
|
|
|
C_tne ==> "movl (sp)+, r0";
|
|
"pushl ~1";
|
|
"tstl r0";
|
|
"bneq 1f";
|
|
"clrl (sp)";
|
|
"1:".
|
|
|
|
C_tge ==> "movl (sp)+, r0";
|
|
"pushl ~1";
|
|
"tstl r0";
|
|
"bgeq 1f";
|
|
"clrl (sp)";
|
|
"1:".
|
|
|
|
C_tgt ==> "movl (sp)+, r0";
|
|
"pushl ~1";
|
|
"tstl r0";
|
|
"bgtr 1f";
|
|
"clrl (sp)";
|
|
"1:".
|
|
|
|
/******************************************************************************/
|
|
/* */
|
|
/* Group 13 : Branch */
|
|
/* */
|
|
/******************************************************************************/
|
|
|
|
C_bra ==> "jmp $1".
|
|
|
|
C_blt ==> "movl (sp)+, r0";
|
|
"cmpl (sp)+, r0";
|
|
"jlss $1".
|
|
|
|
C_ble ==> "movl (sp)+, r0";
|
|
"cmpl (sp)+, r0";
|
|
"jleq $1".
|
|
|
|
C_beq ==> "movl (sp)+, r0";
|
|
"cmpl (sp)+, r0";
|
|
"jeql $1".
|
|
|
|
C_bne ==> "movl (sp)+, r0";
|
|
"cmpl (sp)+, r0";
|
|
"jneq $1".
|
|
|
|
C_bge ==> "movl (sp)+, r0";
|
|
"cmpl (sp)+, r0";
|
|
"jgeq $1".
|
|
|
|
C_bgt ==> "movl (sp)+, r0";
|
|
"cmpl (sp)+, r0";
|
|
"jgtr $1".
|
|
|
|
C_zlt ==> "tstl (sp)+";
|
|
"jlss $1".
|
|
|
|
C_zle ==> "tstl (sp)+";
|
|
"jleq $1".
|
|
|
|
C_zeq ==> "tstl (sp)+";
|
|
"jeql $1".
|
|
|
|
C_zne ==> "tstl (sp)+";
|
|
"jneq $1".
|
|
|
|
C_zge ==> "tstl (sp)+";
|
|
"jgeq $1".
|
|
|
|
C_zgt ==> "tstl (sp)+";
|
|
"jgtr $1".
|
|
|
|
|
|
/******************************************************************************/
|
|
/* */
|
|
/* Group 14 : Procedure call instructions */
|
|
/* */
|
|
/******************************************************************************/
|
|
|
|
C_cai ==> "movl (sp)+, r0";
|
|
"calls ~0, (r0)".
|
|
|
|
C_cal ==> "calls ~0, $1".
|
|
|
|
C_lfr
|
|
$1 == 4 ==> "pushl r0".
|
|
$1 == 8 ==> "movq r0, -(sp)".
|
|
default ==> arg_error( "lfr", $1).
|
|
|
|
C_ret
|
|
$1 == 0 ==> "ret".
|
|
$1 == 4 ==> "movl (sp)+, r0";
|
|
"ret".
|
|
$1 == 8 ==> "movq (sp)+, r0";
|
|
"ret".
|
|
default ==> arg_error( "ret", $1).
|
|
|
|
/******************************************************************************/
|
|
/* */
|
|
/* Group 15 : Miscellaneous instructions */
|
|
/* */
|
|
/******************************************************************************/
|
|
|
|
C_asp ==> "addl2 ~$1, sp".
|
|
|
|
C_ass
|
|
$1 == 4 ==> "addl2 (sp)+, sp".
|
|
default ==> "movl ~$1, r2";
|
|
"jsb .ass".
|
|
|
|
C_ass_narg ==> "movl (sp)+, r2";
|
|
"jsb .ass".
|
|
|
|
C_blm
|
|
$1 == 4 ==> "movl (sp)+, r0";
|
|
"movl (sp)+, r1";
|
|
"movl (r1), (r0)".
|
|
$1 == 8 ==> "movl (sp)+, r0";
|
|
"movl (sp)+, r1";
|
|
"movq (r1), (r0)".
|
|
default ==> "movl (sp)+, r0";
|
|
"movl (sp)+, r1";
|
|
"movl ~$1/4, r2";
|
|
"1:";
|
|
"movl (r1)+, (r0)+";
|
|
"sobgtr r2, 1b".
|
|
|
|
C_bls
|
|
$1 == 4 ==> "movl ~4, r0";
|
|
"jsb .bls".
|
|
default ==> arg_error( "bls", $1).
|
|
|
|
|
|
C_csa
|
|
$1 == 4 ==> "jmp .csa4".
|
|
default ==> "movl ~$1, r0";
|
|
"jmp .csa".
|
|
|
|
C_csb
|
|
$1 == 4 ==> "jmp .csb4".
|
|
default ==> "movl ~$1, r0";
|
|
"jmp .csb".
|
|
|
|
C_dch ==> "movl (sp)+, r0";
|
|
"pushl (r0)".
|
|
|
|
C_dup
|
|
$1 == 4 ==> "pushl (sp)".
|
|
$1 == 8 ==> "movq (sp), -(sp)".
|
|
default ==> "movl ~$1/4, r0";
|
|
"addl3 ~$1, sp, r1";
|
|
"1:";
|
|
"pushl -(r1)";
|
|
"sobgtr r0, 1b".
|
|
|
|
C_dus
|
|
$1 == 4 ==> "movl (sp)+, r0";
|
|
"addl3 r0, sp, r1";
|
|
"ashl ~-2, r0, r0";
|
|
"1:";
|
|
"pushl -(r1)";
|
|
"sobgtr r0, 1b".
|
|
default ==> arg_error( "dus", $1).
|
|
|
|
C_exg ==> "movl ~$1, r0";
|
|
"jsb .exg".
|
|
|
|
C_fil.. ==> "moval $1 + $2, hol0 + 4".
|
|
|
|
C_gto.. ==> "pushal $1+$2";
|
|
"jmp .gto".
|
|
|
|
C_lim ==> "pushl .trpim".
|
|
|
|
C_lin ==> "movl ~$1, hol0".
|
|
|
|
C_lni ==> "incl hol0".
|
|
|
|
C_lor
|
|
$1 == 0 ==> "pushl fp".
|
|
$1 == 1 ==> "pushl sp".
|
|
$1 == 2 ==> "pushl .reghp".
|
|
default ==> arg_error( "lor", $1).
|
|
|
|
C_lpb ==> "movl (sp)+, r0";
|
|
"jsb .lpb";
|
|
"pushl r0".
|
|
|
|
C_mon ==> "jsb .mon".
|
|
|
|
C_nop ==> .
|
|
|
|
C_rck
|
|
$1 == 4 ==> "jsb .rck4".
|
|
default ==> "movl ~$1, r0";
|
|
"jsb .rck".
|
|
|
|
C_rck_narg ==> "movl (sp)+, r0";
|
|
"jsb .rck".
|
|
|
|
C_rtt ==> "ret".
|
|
|
|
C_sig ==> "jsb .sig".
|
|
|
|
C_sim ==> "jsb .sim".
|
|
|
|
C_str
|
|
$1 == 0 ==> "movl (sp)+, fp".
|
|
$1 == 1 ==> "movl (sp)+, sp".
|
|
$1 == 2 ==> "jsb .strhp".
|
|
default ==> arg_error( "str", $1).
|
|
|
|
C_trp ==> "jsb .trp".
|
|
|
|
/*****************************************************************************/
|
|
|
|
..icon $2 == 1 ==> gen1( (char) atoi( $1)).
|
|
$2 == 2 ==> gen2( (short) atoi( $1)).
|
|
$2 == 4 ==> gen4( (long) atol( $1)).
|
|
default ==> arg_error( "icon", $2).
|
|
..ucon $2 == 1 ==> gen1( (char) atoi( $1)).
|
|
$2 == 2 ==> gen2( (short) atoi( $1)).
|
|
$2 == 4 ==> gen4( (long) atol( $1)).
|
|
default ==> arg_error( "icon", $2).
|
|
..fcon ==> con_float($1, $2).
|
|
|
|
/*****************************************************************************/
|
|
|
|
C_prolog ==> text2( 0x0).
|
|
|
|
C_jump ==> "jmp $1".
|
|
|
|
C_locals
|
|
$1 == 0 ==> .
|
|
$1 == 4 ==> "clrq -(sp)".
|
|
$1 == 8 ==> "clrq -(sp)".
|
|
default ==> "subl2 ~$1, sp".
|