176 lines
4.6 KiB
C
176 lines
4.6 KiB
C
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#ifndef FD_FADEC_ENC2_H_
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#define FD_FADEC_ENC2_H_
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#include <stddef.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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#define FE_STRUCT(name) name
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#else
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#define FE_STRUCT(name) (name)
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#endif
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// Flags
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#define FE_JMPL 0x8
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#define FE_ADDR32 0x10
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#define FE_SEG_MASK 0x7
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#define FE_SEG(seg) (((seg).idx + 1) & FE_SEG_MASK)
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typedef struct FeRegGP { unsigned char idx; } FeRegGP;
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#define FE_GP(idx) (FE_STRUCT(FeRegGP) { idx })
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#define FE_AX FE_GP(0)
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#define FE_CX FE_GP(1)
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#define FE_DX FE_GP(2)
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#define FE_BX FE_GP(3)
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#define FE_SP FE_GP(4)
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#define FE_BP FE_GP(5)
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#define FE_SI FE_GP(6)
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#define FE_DI FE_GP(7)
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#define FE_R8 FE_GP(8)
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#define FE_R9 FE_GP(9)
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#define FE_R10 FE_GP(10)
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#define FE_R11 FE_GP(11)
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#define FE_R12 FE_GP(12)
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#define FE_R13 FE_GP(13)
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#define FE_R14 FE_GP(14)
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#define FE_R15 FE_GP(15)
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#define FE_IP FE_GP(16)
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#define FE_NOREG FE_GP(0x80)
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typedef struct FeRegGPH { unsigned char idx; } FeRegGPH;
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#define FE_GPH(idx) (FE_STRUCT(FeRegGPH) { idx })
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#define FE_AH FE_GPH(4)
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#define FE_CH FE_GPH(5)
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#define FE_DH FE_GPH(6)
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#define FE_BH FE_GPH(7)
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typedef struct FeRegSREG { unsigned char idx; } FeRegSREG;
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#define FE_SREG(idx) (FE_STRUCT(FeRegSREG) { idx })
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#define FE_ES FE_SREG(0)
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#define FE_CS FE_SREG(1)
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#define FE_SS FE_SREG(2)
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#define FE_DS FE_SREG(3)
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#define FE_FS FE_SREG(4)
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#define FE_GS FE_SREG(5)
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typedef struct FeRegST { unsigned char idx; } FeRegST;
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#define FE_ST(idx) (FE_STRUCT(FeRegST) { idx })
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#define FE_ST0 FE_ST(0)
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#define FE_ST1 FE_ST(1)
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#define FE_ST2 FE_ST(2)
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#define FE_ST3 FE_ST(3)
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#define FE_ST4 FE_ST(4)
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#define FE_ST5 FE_ST(5)
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#define FE_ST6 FE_ST(6)
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#define FE_ST7 FE_ST(7)
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typedef struct FeRegMM { unsigned char idx; } FeRegMM;
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#define FE_MM(idx) (FE_STRUCT(FeRegMM) { idx })
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#define FE_MM0 FE_MM(0)
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#define FE_MM1 FE_MM(1)
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#define FE_MM2 FE_MM(2)
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#define FE_MM3 FE_MM(3)
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#define FE_MM4 FE_MM(4)
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#define FE_MM5 FE_MM(5)
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#define FE_MM6 FE_MM(6)
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#define FE_MM7 FE_MM(7)
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typedef struct FeRegXMM { unsigned char idx; } FeRegXMM;
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#define FE_XMM(idx) (FE_STRUCT(FeRegXMM) { idx })
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#define FE_XMM0 FE_XMM(0)
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#define FE_XMM1 FE_XMM(1)
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#define FE_XMM2 FE_XMM(2)
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#define FE_XMM3 FE_XMM(3)
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#define FE_XMM4 FE_XMM(4)
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#define FE_XMM5 FE_XMM(5)
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#define FE_XMM6 FE_XMM(6)
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#define FE_XMM7 FE_XMM(7)
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#define FE_XMM8 FE_XMM(8)
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#define FE_XMM9 FE_XMM(9)
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#define FE_XMM10 FE_XMM(10)
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#define FE_XMM11 FE_XMM(11)
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#define FE_XMM12 FE_XMM(12)
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#define FE_XMM13 FE_XMM(13)
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#define FE_XMM14 FE_XMM(14)
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#define FE_XMM15 FE_XMM(15)
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#define FE_XMM16 FE_XMM(16)
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#define FE_XMM17 FE_XMM(17)
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#define FE_XMM18 FE_XMM(18)
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#define FE_XMM19 FE_XMM(19)
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#define FE_XMM20 FE_XMM(20)
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#define FE_XMM21 FE_XMM(21)
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#define FE_XMM22 FE_XMM(22)
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#define FE_XMM23 FE_XMM(23)
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#define FE_XMM24 FE_XMM(24)
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#define FE_XMM25 FE_XMM(25)
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#define FE_XMM26 FE_XMM(26)
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#define FE_XMM27 FE_XMM(27)
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#define FE_XMM28 FE_XMM(28)
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#define FE_XMM29 FE_XMM(29)
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#define FE_XMM30 FE_XMM(30)
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#define FE_XMM31 FE_XMM(31)
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typedef struct FeRegMASK { unsigned char idx; } FeRegMASK;
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#define FE_K(idx) (FE_STRUCT(FeRegMASK) { idx })
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#define FE_K0 FE_MASK(0)
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#define FE_K1 FE_MASK(1)
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#define FE_K2 FE_MASK(2)
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#define FE_K3 FE_MASK(3)
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#define FE_K4 FE_MASK(4)
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#define FE_K5 FE_MASK(5)
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#define FE_K6 FE_MASK(6)
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#define FE_K7 FE_MASK(7)
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typedef struct FeRegCR { unsigned char idx; } FeRegCR;
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#define FE_CR(idx) (FE_STRUCT(FeRegCR) { idx })
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typedef struct FeRegDR { unsigned char idx; } FeRegDR;
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#define FE_DR(idx) (FE_STRUCT(FeRegDR) { idx })
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// Internal only
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typedef struct FeRegGPLH { unsigned char idx; } FeRegGPLH;
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#define FE_GPLH(idx) (FE_STRUCT(FeRegGPLH) { idx })
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// Disambiguate GP and GPH -- C++ uses overloading; C uses _Generic.
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#ifdef __cplusplus
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}
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namespace {
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static constexpr inline FeRegGPLH FE_MAKE_GPLH(FeRegGP reg) {
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return FE_GPLH(reg.idx);
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}
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static constexpr inline FeRegGPLH FE_MAKE_GPLH(FeRegGPH reg) {
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return FE_GPLH(reg.idx + 0x20);
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}
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}
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extern "C" {
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#else
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#define FE_MAKE_GPLH(reg) FE_GPLH(_Generic((reg), FeRegGPH: 0x20, FeRegGP: 0) | (reg).idx)
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#endif
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typedef struct FeMem {
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uint8_t flags;
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FeRegGP base;
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unsigned char scale;
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// union {
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FeRegGP idx;
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// FeRegXMM idx_xmm;
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// };
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int32_t off;
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} FeMem;
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#define FE_MEM(base,sc,idx,off) (FE_STRUCT(FeMem) { 0, base, sc, idx, off })
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typedef struct FeMemV {
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uint8_t flags;
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FeRegGP base;
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unsigned char scale;
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FeRegXMM idx;
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int32_t off;
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} FeMemV;
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#define FE_MEMV(base,sc,idx,off) (FE_STRUCT(FeMemV) { 0, base, sc, idx, off })
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// NOP is special: flags is interpreted as the length in bytes, 0 = 1 byte, too.
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unsigned fe64_NOP(uint8_t* buf, unsigned flags);
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#include <fadec-encode2-public.inc>
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#ifdef __cplusplus
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}
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#endif
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#endif
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