Merge commit '802798ce3c8baa4697120580f87bc1ee377306d3' as 'external/capstone'

2026-05-11 11:55:07 +02:00
parent ef8e742694 802798ce3c
commit c0de07465b
3968 changed files with 2967598 additions and 0 deletions
@@ -0,0 +1,85 @@
+/* Capstone Disassembly Engine */
+/* MOS65XX Backend by Sebastian Macke <sebastian@macke.de> 2018 */
+
+#ifdef CAPSTONE_HAS_MOS65XX
+
+#include "../../utils.h"
+#include "../../MCRegisterInfo.h"
+#include "MOS65XXDisassembler.h"
+#include "MOS65XXDisassemblerInternals.h"
+#include "MOS65XXModule.h"
+
+cs_err MOS65XX_global_init(cs_struct *ud)
+{
+	mos65xx_info *info;
+
+	info = cs_mem_malloc(sizeof(*info));
+	if (!info)
+		return CS_ERR_MEM;
+
+	info->hex_prefix = NULL;
+	info->cpu_type = MOS65XX_CPU_TYPE_6502;
+	info->long_m = 0;
+	info->long_x = 0;
+
+	ud->printer = MOS65XX_printInst;
+	ud->printer_info = info;
+	ud->insn_id = MOS65XX_get_insn_id;
+	ud->insn_name = MOS65XX_insn_name;
+	ud->group_name = MOS65XX_group_name;
+	ud->disasm = MOS65XX_getInstruction;
+	ud->reg_name = MOS65XX_reg_name;
+
+	if (ud->mode) {
+		MOS65XX_option(ud, CS_OPT_MODE, ud->mode);
+	}
+
+	return CS_ERR_OK;
+}
+
+cs_err MOS65XX_option(cs_struct *handle, cs_opt_type type, size_t value)
+{
+	mos65xx_info *info = (mos65xx_info *)handle->printer_info;
+	switch (type) {
+	default:
+		break;
+	case CS_OPT_MODE:
+
+		if (value & CS_MODE_MOS65XX_6502)
+			info->cpu_type = MOS65XX_CPU_TYPE_6502;
+		if (value & CS_MODE_MOS65XX_65C02)
+			info->cpu_type = MOS65XX_CPU_TYPE_65C02;
+		if (value & CS_MODE_MOS65XX_W65C02)
+			info->cpu_type = MOS65XX_CPU_TYPE_W65C02;
+		if (value &
+		    (CS_MODE_MOS65XX_65816 | CS_MODE_MOS65XX_65816_LONG_M |
+		     CS_MODE_MOS65XX_65816_LONG_X))
+			info->cpu_type = MOS65XX_CPU_TYPE_65816;
+
+		info->long_m = value & CS_MODE_MOS65XX_65816_LONG_M ? 1 : 0;
+		info->long_x = value & CS_MODE_MOS65XX_65816_LONG_X ? 1 : 0;
+
+		// NOLINTBEGIN(clang-analyzer-optin.core.EnumCastOutOfRange)
+		handle->mode = (cs_mode)value;
+		// NOLINTEND(clang-analyzer-optin.core.EnumCastOutOfRange)
+		break;
+	case CS_OPT_SYNTAX:
+		switch (value) {
+		default:
+			// wrong syntax value
+			handle->errnum = CS_ERR_OPTION;
+			return CS_ERR_OPTION;
+		case CS_OPT_SYNTAX_DEFAULT:
+			info->hex_prefix = NULL;
+			break;
+		case CS_OPT_SYNTAX_MOTOROLA:
+			info->hex_prefix = "$";
+			break;
+		}
+		handle->syntax = (int)value;
+		break;
+	}
+	return CS_ERR_OK;
+}
+
+#endif