Mercurial > hg-old > index.cgi
diff src/pseudo.c @ 53:493cb8ea50a0
Added rm[dq], zm[bdq]
author | lost |
---|---|
date | Sun, 04 Jan 2009 20:28:30 +0000 |
parents | b9856da2674a |
children | 360d53062bb9 |
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--- a/src/pseudo.c Sun Jan 04 20:16:38 2009 +0000 +++ b/src/pseudo.c Sun Jan 04 20:28:30 2009 +0000 @@ -148,110 +148,133 @@ l -> nocodelen = rval; as -> addr += rval; } -/* -void pseudo_rmd(asmstate_t *as, sourceline_t *cl, char **optr) + +OPFUNC(pseudo_rmd) { - int rval, v1; + int rval; + lwasm_expr_stack_t *s; - rval = eval_expr(as, cl, optr, &v1); - if (rval < 0) + s = lwasm_evaluate_expr(as, l, *p, NULL); + if (!s) { - errorp1(ERR_FORWARD); - return; - } - if (v1 < 0) - { - errorp1(ERR_BADOPER); + register_error(as, l, 1, "Bad expression"); return; } - cl -> len = v1 * 2; - cl -> nocode = 1; -} - -void pseudo_rmq(asmstate_t *as, sourceline_t *cl, char **optr) -{ - int rval, v1; - - rval = eval_expr(as, cl, optr, &v1); - if (rval < 0) + if (!lwasm_expr_is_constant(s)) { - errorp1(ERR_FORWARD); + register_error(as, l, 1, "Illegal incomplete reference (pass 1)"); + lwasm_expr_stack_free(s); return; } - if (v1 < 0) - { - errorp1(ERR_BADOPER); - return; - } - cl -> len = v1 * 4; - cl -> nocode = 1; + rval = lwasm_expr_get_value(s) * 2; + lwasm_expr_stack_free(s); + l -> nocodelen = rval; + as -> addr += rval; } -void pseudo_zmb(asmstate_t *as, sourceline_t *cl, char **optr) +OPFUNC(pseudo_rmq) { - int rval, v1; + int rval; + lwasm_expr_stack_t *s; - rval = eval_expr(as, cl, optr, &v1); - if (rval < 0) + s = lwasm_evaluate_expr(as, l, *p, NULL); + if (!s) { - errorp1(ERR_FORWARD); + register_error(as, l, 1, "Bad expression"); return; } - if (v1 < 0) + if (!lwasm_expr_is_constant(s)) { - errorp1(ERR_BADOPER); + register_error(as, l, 1, "Illegal incomplete reference (pass 1)"); + lwasm_expr_stack_free(s); return; } - while (v1--) - emit(0); + rval = lwasm_expr_get_value(s) * 4; + lwasm_expr_stack_free(s); + l -> nocodelen = rval; + as -> addr += rval; } -void pseudo_zmd(asmstate_t *as, sourceline_t *cl, char **optr) +OPFUNC(pseudo_zmb) { - int rval, v1; + int rval; + lwasm_expr_stack_t *s; - rval = eval_expr(as, cl, optr, &v1); - if (rval < 0) + s = lwasm_evaluate_expr(as, l, *p, NULL); + if (!s) { - errorp1(ERR_FORWARD); + register_error(as, l, 1, "Bad expression"); return; } - if (v1 < 0) + if (!lwasm_expr_is_constant(s)) { - errorp1(ERR_BADOPER); + register_error(as, l, 1, "Illegal incomplete reference (pass 1)"); + lwasm_expr_stack_free(s); return; } - while (v1--) + rval = lwasm_expr_get_value(s); + lwasm_expr_stack_free(s); + while (rval-- > 0) { - emit(0); - emit(0); + lwasm_emit(as, l, 0); } } -void pseudo_zmq(asmstate_t *as, sourceline_t *cl, char **optr) +OPFUNC(pseudo_zmd) { - int rval, v1; + int rval; + lwasm_expr_stack_t *s; - rval = eval_expr(as, cl, optr, &v1); - if (rval < 0) + s = lwasm_evaluate_expr(as, l, *p, NULL); + if (!s) { - errorp1(ERR_FORWARD); + register_error(as, l, 1, "Bad expression"); return; } - if (v1 < 0) + if (!lwasm_expr_is_constant(s)) { - errorp1(ERR_BADOPER); + register_error(as, l, 1, "Illegal incomplete reference (pass 1)"); + lwasm_expr_stack_free(s); return; } - while (v1--) + rval = lwasm_expr_get_value(s); + lwasm_expr_stack_free(s); + while (rval-- > 0) { - emit(0); - emit(0); - emit(0); - emit(0); + lwasm_emit(as, l, 0); + lwasm_emit(as, l, 0); } } +OPFUNC(pseudo_zmq) +{ + int rval; + lwasm_expr_stack_t *s; + + s = lwasm_evaluate_expr(as, l, *p, NULL); + if (!s) + { + register_error(as, l, 1, "Bad expression"); + return; + } + if (!lwasm_expr_is_constant(s)) + { + register_error(as, l, 1, "Illegal incomplete reference (pass 1)"); + lwasm_expr_stack_free(s); + return; + } + rval = lwasm_expr_get_value(s); + lwasm_expr_stack_free(s); + while (rval-- > 0) + { + lwasm_emit(as, l, 0); + lwasm_emit(as, l, 0); + lwasm_emit(as, l, 0); + lwasm_emit(as, l, 0); + } +} + +/* void pseudo_end(asmstate_t *as, sourceline_t *cl, char **optr) { int rval, v1;