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42 lines
1.6 KiB
C
42 lines
1.6 KiB
C
#ifndef IA32_REG_H
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#define IA32_REG_H
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#include <sys/types.h> /* for size_t */
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#include "libdis.h" /* for x86_reg_t */
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/* NOTE these are used in opcode tables for hard-coded registers */
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#define REG_DWORD_OFFSET 1 /* 0 + 1 */
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#define REG_ECX_INDEX 2 /* 0 + 1 + 1 */
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#define REG_ESP_INDEX 5 /* 0 + 4 + 1 */
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#define REG_EBP_INDEX 6 /* 0 + 5 + 1 */
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#define REG_ESI_INDEX 7 /* 0 + 6 + 1 */
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#define REG_EDI_INDEX 8 /* 0 + 7 + 1 */
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#define REG_WORD_OFFSET 9 /* 1 * 8 + 1 */
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#define REG_BYTE_OFFSET 17 /* 2 * 8 + 1 */
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#define REG_MMX_OFFSET 25 /* 3 * 8 + 1 */
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#define REG_SIMD_OFFSET 33 /* 4 * 8 + 1 */
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#define REG_DEBUG_OFFSET 41 /* 5 * 8 + 1 */
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#define REG_CTRL_OFFSET 49 /* 6 * 8 + 1 */
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#define REG_TEST_OFFSET 57 /* 7 * 8 + 1 */
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#define REG_SEG_OFFSET 65 /* 8 * 8 + 1 */
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#define REG_LDTR_INDEX 71 /* 8 * 8 + 1 + 1 */
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#define REG_GDTR_INDEX 72 /* 8 * 8 + 2 + 1 */
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#define REG_FPU_OFFSET 73 /* 9 * 8 + 1 */
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#define REG_FLAGS_INDEX 81 /* 10 * 8 + 1 */
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#define REG_FPCTRL_INDEX 82 /* 10 * 8 + 1 + 1 */
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#define REG_FPSTATUS_INDEX 83 /* 10 * 8 + 2 + 1 */
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#define REG_FPTAG_INDEX 84 /* 10 * 8 + 3 + 1 */
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#define REG_EIP_INDEX 85 /* 10 * 8 + 4 + 1 */
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#define REG_IP_INDEX 86 /* 10 * 8 + 5 + 1 */
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#define REG_IDTR_INDEX 87 /* 10 * 8 + 6 + 1 */
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#define REG_MXCSG_INDEX 88 /* 10 * 8 + 7 + 1 */
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#define REG_TR_INDEX 89 /* 10 * 8 + 8 + 1 */
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#define REG_CSMSR_INDEX 90 /* 10 * 8 + 9 + 1 */
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#define REG_ESPMSR_INDEX 91 /* 10 * 8 + 10 + 1 */
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#define REG_EIPMSR_INDEX 92 /* 10 * 8 + 11 + 1 */
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void ia32_handle_register( x86_reg_t *reg, size_t id );
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size_t ia32_true_register_id( size_t id );
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#endif
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