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23ce05f906
SPDX is an international standard for documenting software license requirements. Remove the existing headers and replace with a brief SPDX preamble. See: https://spdx.dev/use/specifications/ The script used to convert the files is added to "tools", and the file header templates in headers/ are updated. Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
/* SPDX-License-Identifier: BSD-2-Clause */
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/* Copyright 1996-2017 The NASM Authors - All Rights Reserved */
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/*
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* exprdump.c
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*
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* Debugging code to dump the contents of an expression vector to stdout
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*/
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#include "nasm.h"
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static const char *expr_type(int32_t type)
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{
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static char seg_str[64];
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switch (type) {
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case 0:
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return "null";
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case EXPR_UNKNOWN:
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return "unknown";
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case EXPR_SIMPLE:
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return "simple";
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case EXPR_WRT:
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return "wrt";
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case EXPR_RDSAE:
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return "sae";
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default:
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break;
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}
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if (type >= EXPR_REG_START && type <= EXPR_REG_END) {
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return nasm_reg_names[type - EXPR_REG_START];
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} else if (type >= EXPR_SEGBASE) {
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snprintf(seg_str, sizeof seg_str, "%sseg %lu",
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(type - EXPR_SEGBASE) == location.segment ? "this " : "",
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(unsigned long)(type - EXPR_SEGBASE));
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return seg_str;
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} else {
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return "ERR";
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}
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}
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void dump_expr(const expr *e)
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{
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printf("[");
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for (; e->type; e++)
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printf("<%s(%"PRId32"),%"PRId64">",
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expr_type(e->type), e->type, e->value);
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printf("]\n");
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}
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