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comparison lwasm/instab.c @ 519:724bcc4508bc
Add SETSTR/INCLUDESTR for some basic code building
It seemed useful to have the ability to build up a variable containing
arbitrary text and then to be able to include that in the assembly process
like an include file. So add, undocumented for now, the following:
SETTSTR varname="string"
INCLUDESTSR "string"
"string" must be enclosed in double quotes and may contain most of the usual
escape sequences (\t, \r, etc.) as well as %(varname) to interpolate a
variable value.
To use it to create assembleable source code, you need to make sure it
creates lines (ended by either \r or \n) with appropriate whitespace in
appropriate places.
| author | William Astle <lost@l-w.ca> |
|---|---|
| date | Sun, 19 Dec 2021 17:01:42 -0700 |
| parents | 1260b4eec5a5 |
| children | a584b9ddffc4 |
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| 518:b530ff19f7c0 | 519:724bcc4508bc |
|---|---|
| 318 | 318 |
| 319 PARSEFUNC(pseudo_parse_includebin); | 319 PARSEFUNC(pseudo_parse_includebin); |
| 320 #define pseudo_resolve_includebin NULL | 320 #define pseudo_resolve_includebin NULL |
| 321 EMITFUNC(pseudo_emit_includebin); | 321 EMITFUNC(pseudo_emit_includebin); |
| 322 | 322 |
| 323 PARSEFUNC(pseudo_parse_includestr); | |
| 324 #define pseudo_resolve_includestr NULL | |
| 325 #define pseudo_emit_includestr NULL | |
| 326 | |
| 323 PARSEFUNC(pseudo_parse_include); | 327 PARSEFUNC(pseudo_parse_include); |
| 324 #define pseudo_resolve_include NULL | 328 #define pseudo_resolve_include NULL |
| 325 #define pseudo_emit_include NULL | 329 #define pseudo_emit_include NULL |
| 326 | 330 |
| 327 PARSEFUNC(pseudo_parse_align); | 331 PARSEFUNC(pseudo_parse_align); |
| 337 #define pseudo_emit_struct NULL | 341 #define pseudo_emit_struct NULL |
| 338 | 342 |
| 339 PARSEFUNC(pseudo_parse_endstruct); | 343 PARSEFUNC(pseudo_parse_endstruct); |
| 340 #define pseudo_resolve_endstruct NULL | 344 #define pseudo_resolve_endstruct NULL |
| 341 #define pseudo_emit_endstruct NULL | 345 #define pseudo_emit_endstruct NULL |
| 346 | |
| 347 PARSEFUNC(pseudo_parse_setstr); | |
| 348 #define pseudo_resolve_setstr NULL | |
| 349 #define pseudo_emit_setstr NULL | |
| 342 | 350 |
| 343 // convenience ops | 351 // convenience ops |
| 344 PARSEFUNC(insn_parse_conv); | 352 PARSEFUNC(insn_parse_conv); |
| 345 #define insn_resolve_conv NULL | 353 #define insn_resolve_conv NULL |
| 346 EMITFUNC(insn_emit_conv); | 354 EMITFUNC(insn_emit_conv); |
| 667 { "fdbs", { -1, -1, -1, -1 }, pseudo_parse_fdbs, pseudo_resolve_fdbs, pseudo_emit_fdbs, lwasm_insn_normal}, | 675 { "fdbs", { -1, -1, -1, -1 }, pseudo_parse_fdbs, pseudo_resolve_fdbs, pseudo_emit_fdbs, lwasm_insn_normal}, |
| 668 { "fqb", { -1, -1, -1, -1 }, pseudo_parse_fqb, pseudo_resolve_fqb, pseudo_emit_fqb, lwasm_insn_normal}, | 676 { "fqb", { -1, -1, -1, -1 }, pseudo_parse_fqb, pseudo_resolve_fqb, pseudo_emit_fqb, lwasm_insn_normal}, |
| 669 { "end", { -1, -1, -1, -1 }, pseudo_parse_end, pseudo_resolve_end, pseudo_emit_end, lwasm_insn_normal}, | 677 { "end", { -1, -1, -1, -1 }, pseudo_parse_end, pseudo_resolve_end, pseudo_emit_end, lwasm_insn_normal}, |
| 670 | 678 |
| 671 { "includebin", { -1, -1, -1, -1}, pseudo_parse_includebin,pseudo_resolve_includebin, pseudo_emit_includebin, lwasm_insn_normal}, | 679 { "includebin", { -1, -1, -1, -1}, pseudo_parse_includebin,pseudo_resolve_includebin, pseudo_emit_includebin, lwasm_insn_normal}, |
| 680 { "includestr", { -1, -1, -1, -1}, pseudo_parse_includestr,pseudo_resolve_includestr, pseudo_emit_includestr, lwasm_insn_normal}, | |
| 672 { "include", { -1, -1, -1, -1 }, pseudo_parse_include, pseudo_resolve_include, pseudo_emit_include, lwasm_insn_normal}, | 681 { "include", { -1, -1, -1, -1 }, pseudo_parse_include, pseudo_resolve_include, pseudo_emit_include, lwasm_insn_normal}, |
| 673 { "incl", { -1, -1, -1, -1 }, pseudo_parse_include, pseudo_resolve_include, pseudo_emit_include, lwasm_insn_normal}, | 682 { "incl", { -1, -1, -1, -1 }, pseudo_parse_include, pseudo_resolve_include, pseudo_emit_include, lwasm_insn_normal}, |
| 674 { "use", { -1, -1, -1, -1 }, pseudo_parse_include, pseudo_resolve_include, pseudo_emit_include, lwasm_insn_normal}, | 683 { "use", { -1, -1, -1, -1 }, pseudo_parse_include, pseudo_resolve_include, pseudo_emit_include, lwasm_insn_normal}, |
| 675 | 684 |
| 676 { "align", { -1, -1, -1, -1 }, pseudo_parse_align, pseudo_resolve_align, pseudo_emit_align, lwasm_insn_normal}, | 685 { "align", { -1, -1, -1, -1 }, pseudo_parse_align, pseudo_resolve_align, pseudo_emit_align, lwasm_insn_normal}, |
| 705 { "macro", { -1, -1, -1, -1}, pseudo_parse_macro, pseudo_resolve_macro, pseudo_emit_macro, lwasm_insn_cond | lwasm_insn_setsym}, | 714 { "macro", { -1, -1, -1, -1}, pseudo_parse_macro, pseudo_resolve_macro, pseudo_emit_macro, lwasm_insn_cond | lwasm_insn_setsym}, |
| 706 { "macr", { -1, -1, -1, -1}, pseudo_parse_macro, pseudo_resolve_macro, pseudo_emit_macro, lwasm_insn_cond | lwasm_insn_setsym}, | 715 { "macr", { -1, -1, -1, -1}, pseudo_parse_macro, pseudo_resolve_macro, pseudo_emit_macro, lwasm_insn_cond | lwasm_insn_setsym}, |
| 707 { "endm", { -1, -1, -1, -1}, pseudo_parse_endm, pseudo_resolve_endm, pseudo_emit_endm, lwasm_insn_cond | lwasm_insn_setsym | lwasm_insn_endm}, | 716 { "endm", { -1, -1, -1, -1}, pseudo_parse_endm, pseudo_resolve_endm, pseudo_emit_endm, lwasm_insn_cond | lwasm_insn_setsym | lwasm_insn_endm}, |
| 708 | 717 |
| 709 { "setdp", { -1, -1, -1, -1}, pseudo_parse_setdp, pseudo_resolve_setdp, pseudo_emit_setdp, lwasm_insn_normal}, | 718 { "setdp", { -1, -1, -1, -1}, pseudo_parse_setdp, pseudo_resolve_setdp, pseudo_emit_setdp, lwasm_insn_normal}, |
| 719 { "setstr", { -1, -1, -1, -1}, pseudo_parse_setstr, pseudo_resolve_setstr, pseudo_emit_setstr, lwasm_insn_normal}, | |
| 710 { "set", { -1, -1, -1, -1}, pseudo_parse_set, pseudo_resolve_set, pseudo_emit_set, lwasm_insn_setsym}, | 720 { "set", { -1, -1, -1, -1}, pseudo_parse_set, pseudo_resolve_set, pseudo_emit_set, lwasm_insn_setsym}, |
| 711 | 721 |
| 712 | 722 |
| 713 { "section", { -1, -1, -1, -1}, pseudo_parse_section, pseudo_resolve_section, pseudo_emit_section, lwasm_insn_normal}, | 723 { "section", { -1, -1, -1, -1}, pseudo_parse_section, pseudo_resolve_section, pseudo_emit_section, lwasm_insn_normal}, |
| 714 { "sect", { -1, -1, -1, -1}, pseudo_parse_section, pseudo_resolve_section, pseudo_emit_section, lwasm_insn_normal}, | 724 { "sect", { -1, -1, -1, -1}, pseudo_parse_section, pseudo_resolve_section, pseudo_emit_section, lwasm_insn_normal}, |