PARSE_FN (bc);
PRINT_FN (bc);
-PARSE_FN (ftregbc);
-PRINT_FN (ftregbc);
+PARSE_FN (bcftreg);
+PRINT_FN (bcftreg);
PARSE_FN (accdest);
PRINT_FN (accdest);
PARSE_FN (xyz);
+PARSE_FN (ireg);
+PRINT_FN (ireg);
+
+PARSE_FN (freg);
+PRINT_FN (freg);
+
+PARSE_FN (ffstreg);
+INSERT_FN (ffstreg);
+EXTRACT_FN (ffstreg);
+PRINT_FN (ffstreg);
+
+PARSE_FN (vi01);
+PRINT_FN (vi01);
+
+INSERT_FN (limm12);
+EXTRACT_FN (limm12);
+
/* Various types of TXVU operands, including insn suffixes.
Fields are:
#define UNUSED 128
{ 0 },
+ /* Upper word operands. */
+
/* Destination indicator, with leading '.'. */
-#define DOTDEST (UNUSED + 1)
+#define UDOTDEST (UNUSED + 1)
{ 4, TXVU_SHIFT_DEST, TXVU_OPERAND_SUFFIX,
parse_dotdest, insert_dotdest, extract_dotdest, print_dotdest },
/* ft reg */
-#define FTREG (DOTDEST + 1)
+#define UVFTREG (UDOTDEST + 1)
{ 5, TXVU_SHIFT_FTREG, 0, parse_vfreg, 0, 0, print_vfreg },
/* fs reg */
-#define FSREG (FTREG + 1)
+#define UVFSREG (UVFTREG + 1)
{ 5, TXVU_SHIFT_FSREG, 0, parse_vfreg, 0, 0, print_vfreg },
/* fd reg */
-#define FDREG (FSREG + 1)
+#define UVFDREG (UVFSREG + 1)
{ 5, TXVU_SHIFT_FDREG, 0, parse_vfreg, 0, 0, print_vfreg },
/* broadcast */
-#define BC (FDREG + 1)
+#define UBC (UVFDREG + 1)
{ 2, 0, 0, parse_bc, 0, 0, print_bc },
/* ftreg in broadcast case */
-#define FTREGBC (BC + 1)
- { 5, TXVU_SHIFT_FTREG, 0, parse_ftregbc, 0, 0, print_ftregbc },
+#define UBCFTREG (UBC + 1)
+ { 5, TXVU_SHIFT_FTREG, 0, parse_bcftreg, 0, 0, print_bcftreg },
/* accumulator dest */
-#define ACCDEST (FTREGBC + 1)
+#define UACCDEST (UBCFTREG + 1)
{ 0, 0, TXVU_OPERAND_FAKE, parse_accdest, 0, 0, print_accdest },
/* The XYZ operand is a fake one that is used to ensure only "xyz" is
specified. It simplifies the opmula and opmsub entries. */
-#define XYZ (FDREG + 1)
+#define UXYZ (UACCDEST + 1)
{ 0, 0, TXVU_OPERAND_FAKE, parse_xyz, 0, 0, 0 },
+ /* Lower word operands. */
+
+ /* 11 bit immediate. */
+#define LIMM11 (UXYZ + 1)
+ { 11, 0, 0, 0, 0, 0, 0 },
+
+ /* IS register. */
+#define LISREG (LIMM11 + 1)
+ { 5, 11, 0, parse_ireg, 0, 0, print_ireg },
+
+ /* IT register. */
+#define LITREG (LISREG + 1)
+ { 5, 16, 0, parse_ireg, 0, 0, print_ireg },
+
+ /* FS reg, with FSF field selector. */
+#define LFSFFSREG (LITREG + 1)
+ { 5, 11, 0, parse_ffstreg, insert_ffstreg, extract_ffstreg, print_ffstreg },
+
+ /* FS reg, no selector (choice of x,y,z,w is provided by opcode). */
+#define LFSREG (LFSFFSREG + 1)
+ { 5, 11, 0, parse_freg, 0, 0, print_freg },
+
+ /* FT reg, with FTF field selector. */
+#define LFTFFTREG (LFSREG + 1)
+ { 5, 16, 0, parse_ffstreg, insert_ffstreg, extract_ffstreg, print_ffstreg },
+
+ /* VI01 register. */
+#define LVI01 (LFTFFTREG + 1)
+ { 0, 0, TXVU_OPERAND_FAKE, parse_vi01, 0, 0, print_vi01 },
+
+ /* 24 bit immediate. */
+#define LIMM24 (LVI01 + 1)
+ { 24, 0, 0, 0, 0, 0, 0 },
+
+ /* 12 bit immediate, split into 1 and 11 bit pieces. */
+#define LIMM12 (LIMM24 + 1)
+ { 12, 0, 0, 0, insert_limm12, extract_limm12, 0 },
+
/* end of list place holder */
{ 0 }
};
/* Macros to put a field's value into the right place. */
/* FIXME: If assembler needs these, move to opcode/txvu.h. */
-#define R(x,b,m) (((x) & (m)) << (b)) /* value X, mask M, at bit B */
+/* value X, B bits, shift S */
+#define R(x,b,s) (((x) & ((1 << (b)) - 1)) << (s))
+
+/* Upper instruction Value macros. */
/* Upper Flag bits. */
-#define UF(x) R ((x), 27, 31)
+#define VUF(x) R ((x), 5, 27)
/* Upper REServed two bits next to flag bits. */
-#define URES(x) R ((x), 25, 3)
-/* The DEST field. */
-#define UDEST(x) R ((x), 21, 15)
-/* The FT reg field. */
-#define UFT(x) R ((x), TXVU_SHIFT_FTREG, TXVU_MASK_VFREG)
-/* The FS reg field. */
-#define UFS(x) R ((x), TXVU_SHIFT_FSREG, TXVU_MASK_VFREG)
-/* The FD reg field. */
-#define UFD(x) R ((x), TXVU_SHIFT_FDREG, TXVU_MASK_VFREG)
-/* The 4 bit opcode field. */
-#define UOP4(x) R ((x), 2, 15)
-/* The 6 bit opcode field. */
-#define UOP6(x) R ((x), 0, 63)
-/* The 9 bit opcode field. */
-#define UOP9(x) R ((x), 2, 0x1ff)
-/* The 11 bit opcode field. */
-#define UOP11(x) R ((x), 0, 0x7ff)
-/* The BroadCast field. */
-#define UBC(x) R ((x), 0, 3)
-
-/* Macros for special field values. */
-/* The upper 7 bits of the upper word. */
-#define UUBITS (UF (0) + URES (0))
-/* Mask for UBITS. */
-#define MUUBITS (UF (~0) + URES (~0))
-/* Mask for URES. */
-#define MURES URES (~0)
-/* Mask for OP4. */
-#define MUOP4 UOP4 (~0)
-/* Mask for OP6. */
-#define MUOP6 UOP6 (~0)
-/* Mask for OP9. */
-#define MUOP9 UOP9 (~0)
-/* Mask for OP11. */
-#define MUOP11 UOP11 (~0)
+#define VURES(x) R ((x), 2, 25)
+/* DEST field. */
+#define VUDEST(x) R ((x), 4, 21)
+/* FT reg field. */
+#define VUFT(x) R ((x), 5, TXVU_SHIFT_FTREG)
+/* FS reg field. */
+#define VUFS(x) R ((x), 5, TXVU_SHIFT_FSREG)
+/* FD reg field. */
+#define VUFD(x) R ((x), 5, TXVU_SHIFT_FDREG)
+/* 4 bit opcode field. */
+#define VUOP4(x) R ((x), 4, 2)
+/* 6 bit opcode field. */
+#define VUOP6(x) R ((x), 6, 0)
+/* 9 bit opcode field. */
+#define VUOP9(x) R ((x), 9, 2)
+/* 11 bit opcode field. */
+#define VUOP11(x) R ((x), 11, 0)
+/* BroadCast field. */
+#define VUBC(x) R ((x), 2, 0)
+
+/* Field masks. */
+#define MUUBITS (VUF (~0) + VURES (~0))
+#define MURES VURES (~0)
+#define MUOP4 VUOP4 (~0)
+#define MUOP6 VUOP6 (~0)
+#define MUOP9 VUOP9 (~0)
+#define MUOP11 VUOP11 (~0)
+
+/* Lower instruction Value macros. */
+
+/* 7 bit opcode. */
+#define VLOP7(x) R ((x), 7, 25)
+/* 11 bit opcode. */
+#define VLOP11(x) R ((x), 11, 0)
+/* dest field. */
+#define VLDEST(x) R ((x), 4, 21)
+/* IT reg. */
+#define VLIT(x) R ((x), 5, 16)
+/* IS reg. */
+#define VLIS(x) R ((x), 5, 11)
+/* 11 bit immediate. */
+#define VLIMM11(x) R ((x), 11, 0)
+/* FTF field. */
+#define VLFTF(x) R ((x), 2, 23)
+/* FSF field. */
+#define VLFSF(x) R ((x), 2, 21)
+/* FT reg. */
+#define VLFT(x) R ((x), 5, 16)
+/* FS reg. */
+#define VLFS(x) R ((x), 5, 11)
+
+/* Field masks. */
+#define MLOP7 VLOP7 (~0)
+#define MLOP11 VLOP11 (~0)
+#define MLDEST VLDEST (~0)
+#define MLIT VLIT (~0)
+#define MLIS VLIS (~0)
+#define MLIMM11 VLIMM11 (~0)
+#define MLB24 R (1, 1, 24)
+/* 12 bit immediates are split into two parts, 1 bit and 11 bits.
+ The upper 1 bit is part of the `dest' field. This mask is for the
+ other 3 bits of the dest field. */
+#define MLIMM12TOP R (7, 3, 22)
/* A space, separates instruction name (mnemonic + mnemonic operands) from operands. */
#define SP ' '
/* Macros appear first. */
/* ??? Any aliases? */
+ /* FIXME: When close to being finished, clean up by aligning fields. */
/* The rest of these needn't be sorted, but it helps to find them if they are. */
- { "abs", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x1fd) },
- { "add", { DOTDEST, SP, FDREG, FSREG, FTREG }, MURES + MUOP6, UOP6 (0x28) },
- { "addi", { DOTDEST, SP, FDREG, FSREG, 'i' }, MURES + UFT (~0) + MUOP6, UOP6 (0x22) },
- { "addq", { DOTDEST, SP, FDREG, FSREG, 'q' }, MURES + UFT (~0) + MUOP6, UOP6 (0x20) },
- { "add", { BC, DOTDEST, SP, FDREG, FSREG, FTREGBC }, MURES + UOP4 (~0), UOP4 (0) },
- { "adda", { DOTDEST, SP, ACCDEST, FSREG, FTREG }, MURES + MUOP11, UOP11 (0x2bc) },
- { "addai", { DOTDEST, SP, ACCDEST, FSREG, 'i' }, MURES + UFT (~0) + MUOP11, UOP11 (0x23e) },
- { "addaq", { DOTDEST, SP, ACCDEST, FSREG, 'q' }, MURES + UFT (~0) + MUOP11, UOP11 (0x23c) },
- { "adda", { BC, DOTDEST, SP, ACCDEST, FSREG, FTREGBC }, MURES + MUOP9, UOP9 (0xf) },
- { "clip", { DOTDEST, SP, FSREG }, MURES + UDEST (~0) + UFT (~0) + MUOP11, UDEST (0xf) + UOP11 (0x1ff) },
- { "ftoi0", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x17c) },
- { "ftoi4", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x17d) },
- { "ftoi12", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x17e) },
- { "ftoi15", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x17f) },
- { "itof0", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x13c) },
- { "itof4", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x13d) },
- { "itof12", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x13e) },
- { "itof15", { DOTDEST, SP, FTREG, FSREG }, MURES + MUOP11, UOP11 (0x13f) },
- { "madd", { DOTDEST, SP, FDREG, FSREG, FTREG }, MURES + MUOP6, UOP6 (0x29) },
- { "maddi", { DOTDEST, SP, FDREG, FSREG, 'i' }, MURES + UFT (~0) + MUOP6, UOP6 (0x23) },
- { "maddq", { DOTDEST, SP, FDREG, FSREG, 'q' }, MURES + UFT (~0) + MUOP6, UOP6 (0x21) },
- { "madd", { BC, DOTDEST, SP, FDREG, FSREG, FTREGBC }, MURES + MUOP4, UOP4 (0x2) },
- { "madda", { DOTDEST, SP, ACCDEST, FSREG, FTREG }, MURES + MUOP11, UOP11 (0x2bd) },
- { "maddai", { DOTDEST, SP, ACCDEST, FSREG, 'i' }, MURES + UFT (~0) + MUOP11, UOP11 (0x23f) },
- { "maddaq", { DOTDEST, SP, ACCDEST, FSREG, 'q' }, MURES + UFT (~0) + MUOP11, UOP11 (0x23d) },
- { "madda", { BC, DOTDEST, SP, ACCDEST, FSREG, FTREGBC }, MURES + MUOP9, UOP9 (0x2f) },
- { "max", { DOTDEST, SP, FDREG, FSREG, FTREG }, MURES + MUOP6, UOP6 (0x2b) },
- { "maxi", { DOTDEST, SP, FDREG, FSREG, 'i' }, MURES + UFT (~0) + MUOP6, UOP6 (0x2d) },
- { "max", { BC, DOTDEST, SP, FDREG, FSREG, FTREGBC }, MURES + MUOP4, UOP4 (0x4) },
+ { "abs", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x1fd) },
+ { "add", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG }, MURES + MUOP6, VUOP6 (0x28) },
+ { "addi", { UDOTDEST, SP, UVFDREG, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x22) },
+ { "addq", { UDOTDEST, SP, UVFDREG, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x20) },
+ { "add", { UBC, UDOTDEST, SP, UVFDREG, UVFSREG, UBCFTREG }, MURES + VUOP4 (~0), VUOP4 (0) },
+ { "adda", { UDOTDEST, SP, UACCDEST, UVFSREG, UVFTREG }, MURES + MUOP11, VUOP11 (0x2bc) },
+ { "addai", { UDOTDEST, SP, UACCDEST, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x23e) },
+ { "addaq", { UDOTDEST, SP, UACCDEST, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x23c) },
+ { "adda", { UBC, UDOTDEST, SP, UACCDEST, UVFSREG, UBCFTREG }, MURES + MUOP9, VUOP9 (0xf) },
+ { "clip", { UDOTDEST, SP, UVFSREG }, MURES + VUDEST (~0) + VUFT (~0) + MUOP11, VUDEST (0xf) + VUOP11 (0x1ff) },
+ { "ftoi0", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x17c) },
+ { "ftoi4", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x17d) },
+ { "ftoi12", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x17e) },
+ { "ftoi15", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x17f) },
+ { "itof0", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x13c) },
+ { "itof4", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x13d) },
+ { "itof12", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x13e) },
+ { "itof15", { UDOTDEST, SP, UVFTREG, UVFSREG }, MURES + MUOP11, VUOP11 (0x13f) },
+ { "madd", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG }, MURES + MUOP6, VUOP6 (0x29) },
+ { "maddi", { UDOTDEST, SP, UVFDREG, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x23) },
+ { "maddq", { UDOTDEST, SP, UVFDREG, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x21) },
+ { "madd", { UBC, UDOTDEST, SP, UVFDREG, UVFSREG, UBCFTREG }, MURES + MUOP4, VUOP4 (0x2) },
+ { "madda", { UDOTDEST, SP, UACCDEST, UVFSREG, UVFTREG }, MURES + MUOP11, VUOP11 (0x2bd) },
+ { "maddai", { UDOTDEST, SP, UACCDEST, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x23f) },
+ { "maddaq", { UDOTDEST, SP, UACCDEST, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x23d) },
+ { "madda", { UBC, UDOTDEST, SP, UACCDEST, UVFSREG, UBCFTREG }, MURES + MUOP9, VUOP9 (0x2f) },
+ { "max", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG }, MURES + MUOP6, VUOP6 (0x2b) },
+ { "maxi", { UDOTDEST, SP, UVFDREG, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x2d) },
+ { "max", { UBC, UDOTDEST, SP, UVFDREG, UVFSREG, UBCFTREG }, MURES + MUOP4, VUOP4 (0x4) },
/* FIXME: mini or min? */
- { "mini", { DOTDEST, SP, FDREG, FSREG, FTREG }, MURES + MUOP6, UOP6 (0x2f) },
- { "mini", { DOTDEST, SP, FDREG, FSREG, 'i' }, MURES + UFT (~0) + MUOP6, UOP6 (0x1f) },
- { "mini", { BC, DOTDEST, SP, FDREG, FSREG, FTREGBC }, MURES + MUOP4, UOP4 (0x5) },
- { "msub", { DOTDEST, SP, FDREG, FSREG, FTREG }, MURES + MUOP6, UOP6 (0x2d) },
- { "msubi", { DOTDEST, SP, FDREG, FSREG, 'i' }, MURES + UFT (~0) + MUOP6, UOP6 (0x27) },
- { "msubq", { DOTDEST, SP, FDREG, FSREG, 'q' }, MURES + UFT (~0) + MUOP6, UOP6 (0x25) },
- { "msub", { BC, DOTDEST, SP, FDREG, FSREG, FTREGBC }, MURES + MUOP4, UOP4 (0x3) },
- { "msuba", { DOTDEST, SP, ACCDEST, FSREG, FTREG }, MURES + MUOP11, UOP11 (0x2fd) },
- { "msubai", { DOTDEST, SP, ACCDEST, FSREG, 'i' }, MURES + UFT (~0) + MUOP11, UOP11 (0x27f) },
- { "msubaq", { DOTDEST, SP, ACCDEST, FSREG, 'q' }, MURES + UFT (~0) + MUOP11, UOP11 (0x27d) },
- { "msuba", { BC, DOTDEST, SP, ACCDEST, FSREG, FTREGBC }, MURES + MUOP9, UOP9 (0x3f) },
- { "mul", { DOTDEST, SP, FDREG, FSREG, FTREG }, MURES + MUOP6, UOP6 (0x2a) },
- { "muli", { DOTDEST, SP, FDREG, FSREG, 'i' }, MURES + UFT (~0) + MUOP6, UOP6 (0x1e) },
- { "mulq", { DOTDEST, SP, FDREG, FSREG, 'q' }, MURES + UFT (~0) + MUOP6, UOP6 (0x1c) },
- { "mul", { BC, DOTDEST, SP, FDREG, FSREG, FTREGBC }, MURES + UOP4 (~0), UOP4 (6) },
- { "mula", { DOTDEST, SP, ACCDEST, FSREG, FTREG }, MURES + MUOP11, UOP11 (0x2be) },
- { "mulai", { DOTDEST, SP, ACCDEST, FSREG, 'i' }, MURES + UFT (~0) + MUOP11, UOP11 (0x1fe) },
- { "mulaq", { DOTDEST, SP, ACCDEST, FSREG, 'q' }, MURES + UFT (~0) + MUOP11, UOP11 (0x1fc) },
- { "mula", { BC, DOTDEST, SP, ACCDEST, FSREG, FTREGBC }, MURES + MUOP9, UOP9 (0x6f) },
- { "nop", { 0 }, MURES + UDEST (~0) + UFT (~0) + UFS (~0) + MUOP11, UOP11 (0x2ff) },
- { "opmula", { DOTDEST, SP, ACCDEST, FSREG, FTREG, XYZ }, MURES + MUOP11, UOP11 (0x2fe) },
- { "opmsub", { DOTDEST, SP, FDREG, FSREG, FTREG, XYZ }, MURES + MUOP6, UOP6 (0x2e) },
- { "sub", { DOTDEST, SP, FDREG, FSREG, FTREG }, MURES + MUOP6, UOP6 (0x2c) },
- { "subi", { DOTDEST, SP, FDREG, FSREG, 'i' }, MURES + UFT (~0) + MUOP6, UOP6 (0x26) },
- { "subq", { DOTDEST, SP, FDREG, FSREG, 'q' }, MURES + UFT (~0) + MUOP6, UOP6 (0x24) },
- { "sub", { BC, DOTDEST, SP, FDREG, FSREG, FTREGBC }, MURES + UOP4 (~0), UOP4 (1) },
- { "suba", { DOTDEST, SP, ACCDEST, FSREG, FTREG }, MURES + MUOP11, UOP11 (0x2fc) },
- { "subai", { DOTDEST, SP, ACCDEST, FSREG, 'i' }, MURES + UFT (~0) + MUOP11, UOP11 (0x27e) },
- { "subaq", { DOTDEST, SP, ACCDEST, FSREG, 'q' }, MURES + UFT (~0) + MUOP11, UOP11 (0x27c) },
- { "suba", { BC, DOTDEST, SP, ACCDEST, FSREG, FTREGBC }, MURES + MUOP9, UOP9 (0x1f) }
+ { "mini", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG }, MURES + MUOP6, VUOP6 (0x2f) },
+ { "mini", { UDOTDEST, SP, UVFDREG, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x1f) },
+ { "mini", { UBC, UDOTDEST, SP, UVFDREG, UVFSREG, UBCFTREG }, MURES + MUOP4, VUOP4 (0x5) },
+ { "msub", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG }, MURES + MUOP6, VUOP6 (0x2d) },
+ { "msubi", { UDOTDEST, SP, UVFDREG, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x27) },
+ { "msubq", { UDOTDEST, SP, UVFDREG, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x25) },
+ { "msub", { UBC, UDOTDEST, SP, UVFDREG, UVFSREG, UBCFTREG }, MURES + MUOP4, VUOP4 (0x3) },
+ { "msuba", { UDOTDEST, SP, UACCDEST, UVFSREG, UVFTREG }, MURES + MUOP11, VUOP11 (0x2fd) },
+ { "msubai", { UDOTDEST, SP, UACCDEST, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x27f) },
+ { "msubaq", { UDOTDEST, SP, UACCDEST, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x27d) },
+ { "msuba", { UBC, UDOTDEST, SP, UACCDEST, UVFSREG, UBCFTREG }, MURES + MUOP9, VUOP9 (0x3f) },
+ { "mul", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG }, MURES + MUOP6, VUOP6 (0x2a) },
+ { "muli", { UDOTDEST, SP, UVFDREG, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x1e) },
+ { "mulq", { UDOTDEST, SP, UVFDREG, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x1c) },
+ { "mul", { UBC, UDOTDEST, SP, UVFDREG, UVFSREG, UBCFTREG }, MURES + VUOP4 (~0), VUOP4 (6) },
+ { "mula", { UDOTDEST, SP, UACCDEST, UVFSREG, UVFTREG }, MURES + MUOP11, VUOP11 (0x2be) },
+ { "mulai", { UDOTDEST, SP, UACCDEST, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x1fe) },
+ { "mulaq", { UDOTDEST, SP, UACCDEST, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x1fc) },
+ { "mula", { UBC, UDOTDEST, SP, UACCDEST, UVFSREG, UBCFTREG }, MURES + MUOP9, VUOP9 (0x6f) },
+ { "nop", { 0 }, MURES + VUDEST (~0) + VUFT (~0) + VUFS (~0) + MUOP11, VUOP11 (0x2ff) },
+ { "opmula", { UDOTDEST, SP, UACCDEST, UVFSREG, UVFTREG, UXYZ }, MURES + MUOP11, VUOP11 (0x2fe) },
+ { "opmsub", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG, UXYZ }, MURES + MUOP6, VUOP6 (0x2e) },
+ { "sub", { UDOTDEST, SP, UVFDREG, UVFSREG, UVFTREG }, MURES + MUOP6, VUOP6 (0x2c) },
+ { "subi", { UDOTDEST, SP, UVFDREG, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x26) },
+ { "subq", { UDOTDEST, SP, UVFDREG, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP6, VUOP6 (0x24) },
+ { "sub", { UBC, UDOTDEST, SP, UVFDREG, UVFSREG, UBCFTREG }, MURES + VUOP4 (~0), VUOP4 (1) },
+ { "suba", { UDOTDEST, SP, UACCDEST, UVFSREG, UVFTREG }, MURES + MUOP11, VUOP11 (0x2fc) },
+ { "subai", { UDOTDEST, SP, UACCDEST, UVFSREG, 'i' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x27e) },
+ { "subaq", { UDOTDEST, SP, UACCDEST, UVFSREG, 'q' }, MURES + VUFT (~0) + MUOP11, VUOP11 (0x27c) },
+ { "suba", { UBC, UDOTDEST, SP, UACCDEST, UVFSREG, UBCFTREG }, MURES + MUOP9, VUOP9 (0x1f) }
};
const int txvu_upper_opcodes_count = sizeof (txvu_upper_opcodes) / sizeof (txvu_opcodes[0]);
/* Macros appear first. */
/* ??? Any aliases? */
- /* The rest of these needn't be sorted, but it helps to find them if they
- are. */
- { "waitp", { 0 }, 0xffffffff, 0x800007bf, 0 },
- { "waitq", { 0 }, 0xffffffff, 0x800003bf, 0 },
+ /* The rest of these needn't be sorted, but it helps to find them if they are. */
+ { "b", { SP, LIMM11 }, MLOP7 + MLDEST + MLIT + MLIS, VLOP7 (0x20) },
+ { "bal", { SP, LITREG, LIMM11 }, MLOP7 + MLDEST + MLIS, VLOP7 (0x21) },
+ { "div", { 'q', LFSFFSREG, LFTFFTREG }, MLOP7 + MLOP11, VLOP7 (0x40) + VLOP11 (0x3bc) },
+ { "eatan", { 'p', LFSFFSREG }, MLOP7 + VLFTF (~0) + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLOP11 (0x7fd) },
+ { "eatanxy", { 'p', LFSREG }, MLOP7 + MLDEST + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLDEST (0xf) + VLOP11 (0x77c) },
+ { "eatanxz", { 'p', LFSREG }, MLOP7 + MLDEST + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLDEST (0xf) + VLOP11 (0x77d) },
+ { "eexp", { 'p', LFSFFSREG }, MLOP7 + VLFTF (~0) + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLOP11 (0x7fe) },
+ { "eleng", { 'p', LFSREG }, MLOP7 + MLDEST + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLDEST (0xf) + VLOP11 (0x74e) },
+ { "ercpr", { 'p', LFSFFSREG }, MLOP7 + VLFTF (~0) + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLOP11 (0x7be) },
+ { "erleng", { 'p', LFSREG }, MLOP7 + MLDEST + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLDEST (0xf) + VLOP11 (0x73f) },
+ { "ersadd", { 'p', LFSREG }, MLOP7 + MLDEST + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLDEST (0xf) + VLOP11 (0x73d) },
+ { "ersqrt", { 'p', LFSFFSREG }, MLOP7 + VLFTF (~0) + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLOP11 (0x7bd) },
+ { "esadd", { 'p', LFSREG }, MLOP7 + MLDEST + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLDEST (0xf) + VLOP11 (0x73c) },
+ { "esin", { 'p', LFSFFSREG }, MLOP7 + VLFTF (~0) + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLOP11 (0x7fc) },
+ { "esqrt", { 'p', LFSFFSREG }, MLOP7 + VLFTF (~0) + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLOP11 (0x7bc) },
+ { "esum", { 'p', LFSREG }, MLOP7 + MLDEST + VLFT (~0) + MLOP11, VLOP7 (0x40) + VLDEST (0xf) + VLOP11 (0x77e) },
+ { "fcand", { LVI01, LIMM24 }, MLOP7 + MLB24, VLOP7 (0x12) },
+ { "fceq", { LVI01, LIMM24 }, MLOP7 + MLB24, VLOP7 (0x10) },
+ { "fcget", { LITREG }, MLOP7 + MLDEST + MLIS + MLIMM11, VLOP7 (0x1c) },
+ { "fcor", { LVI01, LIMM24 }, MLOP7 + MLB24, VLOP7 (0x13) },
+ { "fcset", { LVI01, LIMM24 }, MLOP7 + MLB24, VLOP7 (0x11) },
+ { "fmand", { LITREG, LISREG }, MLOP7 + MLDEST + MLIMM11, VLOP7 (0x1a) },
+ { "fmeq", { LITREG, LISREG }, MLOP7 + MLDEST + MLIMM11, VLOP7 (0x18) },
+ { "fmor", { LITREG, LISREG }, MLOP7 + MLDEST + MLIMM11, VLOP7 (0x1b) },
+ { "fsand", { LITREG, LIMM12 }, MLOP7 + MLIMM12TOP + MLIS, VLOP7 (0x16) },
+ { "fseq", { LITREG, LIMM12 }, MLOP7 + MLIMM12TOP + MLIS, VLOP7 (0x14) },
+ { "fsor", { LITREG, LIMM12 }, MLOP7 + MLIMM12TOP + MLIS, VLOP7 (0x17) },
+ { "fsset", { LITREG, LIMM12 }, MLOP7 + MLIMM12TOP + MLIS, VLOP7 (0x15) },
+ { "waitp", { 0 }, 0xffffffff, 0x800007bf },
+ { "waitq", { 0 }, 0xffffffff, 0x800003bf },
};
const int txvu_lower_opcodes_count = sizeof (txvu_lower_opcodes) / sizeof (txvu_opcodes[0]);
/* FT register in broadcast case. */
static long
-parse_ftregbc (pstr, errmsg)
+parse_bcftreg (pstr, errmsg)
char **pstr;
const char **errmsg;
{
}
static void
-print_ftregbc (info, insn, value)
+print_bcftreg (info, insn, value)
disassemble_info *info;
TXVU_INSN insn;
long value;
}
return 0;
}
+\f
+/* F[ST] register using selector in F[ST]F field. */
+
+static long
+parse_ffstreg (pstr, errmsg)
+ char **pstr;
+ const char **errmsg;
+{
+ char *str = *pstr;
+ char *start;
+ long reg;
+ int reg_bc;
+
+ if (tolower (str[0]) != 'v'
+ || tolower (str[1]) != 'f')
+ {
+ *errmsg = "unknown register";
+ return 0;
+ }
+
+ /* FIXME: quick hack until the framework works. */
+ start = str = str + 2;
+ while (*str && isdigit (*str))
+ ++str;
+ reg = atoi (start);
+ reg_bc = parse_bc (&str, errmsg);
+ if (*errmsg)
+ return 0;
+ if (reg_bc != bc)
+ {
+ *errmsg = "register `bc' does not match instruction `bc'";
+ return 0;
+ }
+ *pstr = str;
+ *errmsg = NULL;
+ return reg;
+}
+
+static void
+print_ffstreg (info, insn, value)
+ disassemble_info *info;
+ TXVU_INSN insn;
+ long value;
+{
+ (*info->fprintf_func) (info->stream, "vf%ld", value);
+ print_bc (info, insn, bc);
+}
+
+#define INSERT_FN(fn) \
+static TXVU_INSN CONCAT2 (insert_,fn) \
+ PARAMS ((TXVU_INSN, const struct txvu_operand *, \
+ int, long, const char **))
+#define EXTRACT_FN(fn) \
+static long CONCAT2 (extract_,fn) \
+ PARAMS ((TXVU_INSN, const struct txvu_operand *, \
+ int, int *))
+
+static TXVU_INSN
+insert_ffstreg (insn, operand, mods, value, errmsg)
+ TXVU_INSN insn;
+ const struct txvu_operand *operand;
+ int mods;
+ long value;
+ const char **errmsg;
+{
+}
+
+static long
+extract_ffstreg (insn, operand, mods, pinvalid)
+ TXVU_INSN insn;
+ const struct txvu_operand *operand;
+ int mods;
+ int *pinvalid;
+{
+}
+\f
+/* F register. */
+
+static long
+parse_freg (pstr, errmsg)
+ char **pstr;
+ const char **errmsg;
+{
+ char *str = *pstr;
+ char *start;
+ long reg;
+ int reg_bc;
+
+ if (tolower (str[0]) != 'v'
+ || tolower (str[1]) != 'f')
+ {
+ *errmsg = "unknown register";
+ return 0;
+ }
+
+ /* FIXME: quick hack until the framework works. */
+ start = str = str + 2;
+ while (*str && isdigit (*str))
+ ++str;
+ reg = atoi (start);
+ reg_bc = parse_bc (&str, errmsg);
+ if (*errmsg)
+ return 0;
+ if (reg_bc != bc)
+ {
+ *errmsg = "register `bc' does not match instruction `bc'";
+ return 0;
+ }
+ *pstr = str;
+ *errmsg = NULL;
+ return reg;
+}
+
+static void
+print_freg (info, insn, value)
+ disassemble_info *info;
+ TXVU_INSN insn;
+ long value;
+{
+ (*info->fprintf_func) (info->stream, "vf%ld", value);
+ print_bc (info, insn, bc);
+}
+\f
+/* I register. */
+
+static long
+parse_ireg (pstr, errmsg)
+ char **pstr;
+ const char **errmsg;
+{
+ char *str = *pstr;
+ char *start;
+ long reg;
+ int reg_bc;
+
+ if (tolower (str[0]) != 'v'
+ || tolower (str[1]) != 'f')
+ {
+ *errmsg = "unknown register";
+ return 0;
+ }
+
+ /* FIXME: quick hack until the framework works. */
+ start = str = str + 2;
+ while (*str && isdigit (*str))
+ ++str;
+ reg = atoi (start);
+ reg_bc = parse_bc (&str, errmsg);
+ if (*errmsg)
+ return 0;
+ if (reg_bc != bc)
+ {
+ *errmsg = "register `bc' does not match instruction `bc'";
+ return 0;
+ }
+ *pstr = str;
+ *errmsg = NULL;
+ return reg;
+}
+
+static void
+print_ireg (info, insn, value)
+ disassemble_info *info;
+ TXVU_INSN insn;
+ long value;
+{
+ (*info->fprintf_func) (info->stream, "vf%ld", value);
+ print_bc (info, insn, bc);
+}
+\f
+/* VI01 register. */
+
+static long
+parse_vi01 (pstr, errmsg)
+ char **pstr;
+ const char **errmsg;
+{
+ char *str = *pstr;
+ char *start;
+ long reg;
+ int reg_bc;
+
+ if (tolower (str[0]) != 'v'
+ || tolower (str[1]) != 'f')
+ {
+ *errmsg = "unknown register";
+ return 0;
+ }
+
+ /* FIXME: quick hack until the framework works. */
+ start = str = str + 2;
+ while (*str && isdigit (*str))
+ ++str;
+ reg = atoi (start);
+ reg_bc = parse_bc (&str, errmsg);
+ if (*errmsg)
+ return 0;
+ if (reg_bc != bc)
+ {
+ *errmsg = "register `bc' does not match instruction `bc'";
+ return 0;
+ }
+ *pstr = str;
+ *errmsg = NULL;
+ return reg;
+}
+
+static void
+print_vi01 (info, insn, value)
+ disassemble_info *info;
+ TXVU_INSN insn;
+ long value;
+{
+ (*info->fprintf_func) (info->stream, "vf%ld", value);
+ print_bc (info, insn, bc);
+}
+\f
+/* Lower instruction 12 bit immediate. */
+
+static TXVU_INSN
+insert_limm12 (insn, operand, mods, value, errmsg)
+ TXVU_INSN insn;
+ const struct txvu_operand *operand;
+ int mods;
+ long value;
+ const char **errmsg;
+{
+}
+
+static long
+extract_limm12 (insn, operand, mods, pinvalid)
+ TXVU_INSN insn;
+ const struct txvu_operand *operand;
+ int mods;
+ int *pinvalid;
+{
+}