diff options
Diffstat (limited to 'sys/ia64/disasm/disasm_decode.c')
-rw-r--r-- | sys/ia64/disasm/disasm_decode.c | 2565 |
1 files changed, 0 insertions, 2565 deletions
diff --git a/sys/ia64/disasm/disasm_decode.c b/sys/ia64/disasm/disasm_decode.c deleted file mode 100644 index 0359e44..0000000 --- a/sys/ia64/disasm/disasm_decode.c +++ /dev/null @@ -1,2565 +0,0 @@ -/*- - * Copyright (c) 2000-2006 Marcel Moolenaar - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/systm.h> - -#include <ia64/disasm/disasm_int.h> -#include <ia64/disasm/disasm.h> - -/* - * Template names. - */ -static const char *asm_templname[] = { - "MII", "MII;", "MI;I", "MI;I;", "MLX", "MLX;", 0, 0, - "MMI", "MMI;", "M;MI", "M;MI;", "MFI", "MFI;", "MMF", "MMF;", - "MIB", "MIB;", "MBB", "MBB;", 0, 0, "BBB", "BBB;", - "MMB", "MMB;", 0, 0, "MFB", "MFB;", 0, 0 -}; - -/* - * Decode A-unit instructions. - */ -static int -asm_decodeA(uint64_t bits, struct asm_bundle *b, int slot) -{ - enum asm_fmt fmt; - enum asm_op op; - - fmt = ASM_FMT_NONE, op = ASM_OP_NONE; - switch((int)OPCODE(bits)) { - case 0x8: - switch (FIELD(bits, 34, 2)) { /* x2a */ - case 0x0: - if (FIELD(bits, 33, 1) == 0) { /* ve */ - switch (FIELD(bits, 29, 4)) { /* x4 */ - case 0x0: - if (FIELD(bits, 27, 2) <= 1) /* x2b */ - op = ASM_OP_ADD, - fmt = ASM_FMT_A1; - break; - case 0x1: - if (FIELD(bits, 27, 2) <= 1) /* x2b */ - op = ASM_OP_SUB, - fmt = ASM_FMT_A1; - break; - case 0x2: - if (FIELD(bits, 27, 2) == 0) /* x2b */ - op = ASM_OP_ADDP4, - fmt = ASM_FMT_A1; - break; - case 0x3: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_AND, - fmt = ASM_FMT_A1; - break; - case 0x1: - op = ASM_OP_ANDCM, - fmt = ASM_FMT_A1; - break; - case 0x2: - op = ASM_OP_OR, - fmt = ASM_FMT_A1; - break; - case 0x3: - op = ASM_OP_XOR, - fmt = ASM_FMT_A1; - break; - } - break; - case 0xB: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_AND, - fmt = ASM_FMT_A3; - break; - case 0x1: - op = ASM_OP_ANDCM, - fmt = ASM_FMT_A3; - break; - case 0x2: - op = ASM_OP_OR, - fmt = ASM_FMT_A3; - break; - case 0x3: - op = ASM_OP_XOR, - fmt = ASM_FMT_A3; - break; - } - break; - case 0x4: - op = ASM_OP_SHLADD, fmt = ASM_FMT_A2; - break; - case 0x6: - op = ASM_OP_SHLADDP4, fmt = ASM_FMT_A2; - break; - case 0x9: - if (FIELD(bits, 27, 2) == 1) /* x2b */ - op = ASM_OP_SUB, - fmt = ASM_FMT_A3; - break; - } - } - break; - case 0x1: - switch (FIELD(bits, 29, 8)) { /* za + x2a + zb + x4 */ - case 0x20: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_PADD1_, fmt = ASM_FMT_A9; - break; - case 0x1: - op = ASM_OP_PADD1_SSS, - fmt = ASM_FMT_A9; - break; - case 0x2: - op = ASM_OP_PADD1_UUU, - fmt = ASM_FMT_A9; - break; - case 0x3: - op = ASM_OP_PADD1_UUS, - fmt = ASM_FMT_A9; - break; - } - break; - case 0x21: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_PSUB1_, fmt = ASM_FMT_A9; - break; - case 0x1: - op = ASM_OP_PSUB1_SSS, - fmt = ASM_FMT_A9; - break; - case 0x2: - op = ASM_OP_PSUB1_UUU, - fmt = ASM_FMT_A9; - break; - case 0x3: - op = ASM_OP_PSUB1_UUS, - fmt = ASM_FMT_A9; - break; - } - break; - case 0x22: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x2: - op = ASM_OP_PAVG1_, fmt = ASM_FMT_A9; - break; - case 0x3: - op = ASM_OP_PAVG1_RAZ, - fmt = ASM_FMT_A9; - break; - } - break; - case 0x23: - if (FIELD(bits, 27, 2) == 2) /* x2b */ - op = ASM_OP_PAVGSUB1, fmt = ASM_FMT_A9; - break; - case 0x29: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_PCMP1_EQ, fmt = ASM_FMT_A9; - break; - case 0x1: - op = ASM_OP_PCMP1_GT, fmt = ASM_FMT_A9; - break; - } - break; - case 0x30: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_PADD2_, fmt = ASM_FMT_A9; - break; - case 0x1: - op = ASM_OP_PADD2_SSS, - fmt = ASM_FMT_A9; - break; - case 0x2: - op = ASM_OP_PADD2_UUU, - fmt = ASM_FMT_A9; - break; - case 0x3: - op = ASM_OP_PADD2_UUS, - fmt = ASM_FMT_A9; - break; - } - break; - case 0x31: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_PSUB2_, fmt = ASM_FMT_A9; - break; - case 0x1: - op = ASM_OP_PSUB2_SSS, - fmt = ASM_FMT_A9; - break; - case 0x2: - op = ASM_OP_PSUB2_UUU, - fmt = ASM_FMT_A9; - break; - case 0x3: - op = ASM_OP_PSUB2_UUS, - fmt = ASM_FMT_A9; - break; - } - break; - case 0x32: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x2: - op = ASM_OP_PAVG2_, fmt = ASM_FMT_A9; - break; - case 0x3: - op = ASM_OP_PAVG2_RAZ, - fmt = ASM_FMT_A9; - break; - } - break; - case 0x33: - if (FIELD(bits, 27, 2) == 2) /* x2b */ - op = ASM_OP_PAVGSUB2, fmt = ASM_FMT_A9; - break; - case 0x34: - op = ASM_OP_PSHLADD2, fmt = ASM_FMT_A10; - break; - case 0x36: - op = ASM_OP_PSHRADD2, fmt = ASM_FMT_A10; - break; - case 0x39: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_PCMP2_EQ, fmt = ASM_FMT_A9; - break; - case 0x1: - op = ASM_OP_PCMP2_GT, fmt = ASM_FMT_A9; - break; - } - break; - case 0xA0: - if (FIELD(bits, 27, 2) == 0) /* x2b */ - op = ASM_OP_PADD4, fmt = ASM_FMT_A9; - break; - case 0xA1: - if (FIELD(bits, 27, 2) == 0) /* x2b */ - op = ASM_OP_PSUB4, fmt = ASM_FMT_A9; - break; - case 0xA9: - switch (FIELD(bits, 27, 2)) { /* x2b */ - case 0x0: - op = ASM_OP_PCMP4_EQ, fmt = ASM_FMT_A9; - break; - case 0x1: - op = ASM_OP_PCMP4_GT, fmt = ASM_FMT_A9; - break; - } - break; - } - break; - case 0x2: - if (FIELD(bits, 33, 1) == 0) /* ve */ - op = ASM_OP_ADDS, fmt = ASM_FMT_A4; - break; - case 0x3: - if (FIELD(bits, 33, 1) == 0) /* ve */ - op = ASM_OP_ADDP4, fmt = ASM_FMT_A4; - break; - } - break; - case 0x9: - op = ASM_OP_ADDL, fmt = ASM_FMT_A5; - break; - case 0xC: case 0xD: case 0xE: - if (FIELD(bits, 12, 1) == 0) { /* c */ - switch (FIELD(bits, 33, 8)) { /* maj + tb + x2 + ta */ - case 0xC0: - op = ASM_OP_CMP_LT, fmt = ASM_FMT_A6; - break; - case 0xC1: - op = ASM_OP_CMP_EQ_AND, fmt = ASM_FMT_A6; - break; - case 0xC2: - op = ASM_OP_CMP4_LT, fmt = ASM_FMT_A6; - break; - case 0xC3: - op = ASM_OP_CMP4_EQ_AND, fmt = ASM_FMT_A6; - break; - case 0xC4: case 0xCC: - op = ASM_OP_CMP_LT, fmt = ASM_FMT_A8; - break; - case 0xC5: case 0xCD: - op = ASM_OP_CMP_EQ_AND, fmt = ASM_FMT_A8; - break; - case 0xC6: case 0xCE: - op = ASM_OP_CMP4_LT, fmt = ASM_FMT_A8; - break; - case 0xC7: case 0xCF: - op = ASM_OP_CMP4_EQ_AND, fmt = ASM_FMT_A8; - break; - case 0xC8: - op = ASM_OP_CMP_GT_AND, fmt = ASM_FMT_A7; - break; - case 0xC9: - op = ASM_OP_CMP_GE_AND, fmt = ASM_FMT_A7; - break; - case 0xCA: - op = ASM_OP_CMP4_GT_AND, fmt = ASM_FMT_A7; - break; - case 0xCB: - op = ASM_OP_CMP4_GE_AND, fmt = ASM_FMT_A7; - break; - case 0xD0: - op = ASM_OP_CMP_LTU, fmt = ASM_FMT_A6; - break; - case 0xD1: - op = ASM_OP_CMP_EQ_OR, fmt = ASM_FMT_A6; - break; - case 0xD2: - op = ASM_OP_CMP4_LTU, fmt = ASM_FMT_A6; - break; - case 0xD3: - op = ASM_OP_CMP4_EQ_OR, fmt = ASM_FMT_A6; - break; - case 0xD4: case 0xDC: - op = ASM_OP_CMP_LTU, fmt = ASM_FMT_A8; - break; - case 0xD5: case 0xDD: - op = ASM_OP_CMP_EQ_OR, fmt = ASM_FMT_A8; - break; - case 0xD6: case 0xDE: - op = ASM_OP_CMP4_LTU, fmt = ASM_FMT_A8; - break; - case 0xD7: case 0xDF: - op = ASM_OP_CMP4_EQ_OR, fmt = ASM_FMT_A8; - break; - case 0xD8: - op = ASM_OP_CMP_GT_OR, fmt = ASM_FMT_A7; - break; - case 0xD9: - op = ASM_OP_CMP_GE_OR, fmt = ASM_FMT_A7; - break; - case 0xDA: - op = ASM_OP_CMP4_GT_OR, fmt = ASM_FMT_A7; - break; - case 0xDB: - op = ASM_OP_CMP4_GE_OR, fmt = ASM_FMT_A7; - break; - case 0xE0: - op = ASM_OP_CMP_EQ, fmt = ASM_FMT_A6; - break; - case 0xE1: - op = ASM_OP_CMP_EQ_OR_ANDCM, fmt = ASM_FMT_A6; - break; - case 0xE2: - op = ASM_OP_CMP4_EQ, fmt = ASM_FMT_A6; - break; - case 0xE3: - op = ASM_OP_CMP4_EQ_OR_ANDCM, fmt = ASM_FMT_A6; - break; - case 0xE4: case 0xEC: - op = ASM_OP_CMP_EQ, fmt = ASM_FMT_A8; - break; - case 0xE5: case 0xED: - op = ASM_OP_CMP_EQ_OR_ANDCM, fmt = ASM_FMT_A8; - break; - case 0xE6: case 0xEE: - op = ASM_OP_CMP4_EQ, fmt = ASM_FMT_A8; - break; - case 0xE7: case 0xEF: - op = ASM_OP_CMP4_EQ_OR_ANDCM, fmt = ASM_FMT_A8; - break; - case 0xE8: - op = ASM_OP_CMP_GT_OR_ANDCM, fmt = ASM_FMT_A7; - break; - case 0xE9: - op = ASM_OP_CMP_GE_OR_ANDCM, fmt = ASM_FMT_A7; - break; - case 0xEA: - op = ASM_OP_CMP4_GT_OR_ANDCM, fmt = ASM_FMT_A7; - break; - case 0xEB: - op = ASM_OP_CMP4_GE_OR_ANDCM, fmt = ASM_FMT_A7; - break; - } - } else { - switch (FIELD(bits, 33, 8)) { /* maj + tb + x2 + ta */ - case 0xC0: - op = ASM_OP_CMP_LT_UNC, fmt = ASM_FMT_A6; - break; - case 0xC1: - op = ASM_OP_CMP_NE_AND, fmt = ASM_FMT_A6; - break; - case 0xC2: - op = ASM_OP_CMP4_LT_UNC, fmt = ASM_FMT_A6; - break; - case 0xC3: - op = ASM_OP_CMP4_NE_AND, fmt = ASM_FMT_A6; - break; - case 0xC4: case 0xCC: - op = ASM_OP_CMP_LT_UNC, fmt = ASM_FMT_A8; - break; - case 0xC5: case 0xCD: - op = ASM_OP_CMP_NE_AND, fmt = ASM_FMT_A8; - break; - case 0xC6: case 0xCE: - op = ASM_OP_CMP4_LT_UNC, fmt = ASM_FMT_A8; - break; - case 0xC7: case 0xCF: - op = ASM_OP_CMP4_NE_AND, fmt = ASM_FMT_A8; - break; - case 0xC8: - op = ASM_OP_CMP_LE_AND, fmt = ASM_FMT_A7; - break; - case 0xC9: - op = ASM_OP_CMP_LT_AND, fmt = ASM_FMT_A7; - break; - case 0xCA: - op = ASM_OP_CMP4_LE_AND, fmt = ASM_FMT_A7; - break; - case 0xCB: - op = ASM_OP_CMP4_LT_AND, fmt = ASM_FMT_A7; - break; - case 0xD0: - op = ASM_OP_CMP_LTU_UNC, fmt = ASM_FMT_A6; - break; - case 0xD1: - op = ASM_OP_CMP_NE_OR, fmt = ASM_FMT_A6; - break; - case 0xD2: - op = ASM_OP_CMP4_LTU_UNC, fmt = ASM_FMT_A6; - break; - case 0xD3: - op = ASM_OP_CMP4_NE_OR, fmt = ASM_FMT_A6; - break; - case 0xD4: case 0xDC: - op = ASM_OP_CMP_LTU_UNC, fmt = ASM_FMT_A8; - break; - case 0xD5: case 0xDD: - op = ASM_OP_CMP_NE_OR, fmt = ASM_FMT_A8; - break; - case 0xD6: case 0xDE: - op = ASM_OP_CMP4_LTU_UNC, fmt = ASM_FMT_A8; - break; - case 0xD7: case 0xDF: - op = ASM_OP_CMP4_NE_OR, fmt = ASM_FMT_A8; - break; - case 0xD8: - op = ASM_OP_CMP_LE_OR, fmt = ASM_FMT_A7; - break; - case 0xD9: - op = ASM_OP_CMP_LT_OR, fmt = ASM_FMT_A7; - break; - case 0xDA: - op = ASM_OP_CMP4_LE_OR, fmt = ASM_FMT_A7; - break; - case 0xDB: - op = ASM_OP_CMP4_LT_OR, fmt = ASM_FMT_A7; - break; - case 0xE0: - op = ASM_OP_CMP_EQ_UNC, fmt = ASM_FMT_A6; - break; - case 0xE1: - op = ASM_OP_CMP_NE_OR_ANDCM, fmt = ASM_FMT_A6; - break; - case 0xE2: - op = ASM_OP_CMP4_EQ_UNC, fmt = ASM_FMT_A6; - break; - case 0xE3: - op = ASM_OP_CMP4_NE_OR_ANDCM, fmt = ASM_FMT_A6; - break; - case 0xE4: case 0xEC: - op = ASM_OP_CMP_EQ_UNC, fmt = ASM_FMT_A8; - break; - case 0xE5: case 0xED: - op = ASM_OP_CMP_NE_OR_ANDCM, fmt = ASM_FMT_A8; - break; - case 0xE6: case 0xEE: - op = ASM_OP_CMP4_EQ_UNC, fmt = ASM_FMT_A8; - break; - case 0xE7: case 0xEF: - op = ASM_OP_CMP4_NE_OR_ANDCM, fmt = ASM_FMT_A8; - break; - case 0xE8: - op = ASM_OP_CMP_LE_OR_ANDCM, fmt = ASM_FMT_A7; - break; - case 0xE9: - op = ASM_OP_CMP_LT_OR_ANDCM, fmt = ASM_FMT_A7; - break; - case 0xEA: - op = ASM_OP_CMP4_LE_OR_ANDCM, fmt = ASM_FMT_A7; - break; - case 0xEB: - op = ASM_OP_CMP4_LT_OR_ANDCM, fmt = ASM_FMT_A7; - break; - } - } - break; - } - - if (op != ASM_OP_NONE) - return (asm_extract(op, fmt, bits, b, slot)); - return (0); -} - -/* - * Decode B-unit instructions. - */ -static int -asm_decodeB(uint64_t ip, struct asm_bundle *b, int slot) -{ - uint64_t bits; - enum asm_fmt fmt; - enum asm_op op; - - bits = SLOT(ip, slot); - fmt = ASM_FMT_NONE, op = ASM_OP_NONE; - - switch((int)OPCODE(bits)) { - case 0x0: - switch (FIELD(bits, 27, 6)) { /* x6 */ - case 0x0: - op = ASM_OP_BREAK_B, fmt = ASM_FMT_B9; - break; - case 0x2: - op = ASM_OP_COVER, fmt = ASM_FMT_B8; - break; - case 0x4: - op = ASM_OP_CLRRRB_, fmt = ASM_FMT_B8; - break; - case 0x5: - op = ASM_OP_CLRRRB_PR, fmt = ASM_FMT_B8; - break; - case 0x8: - op = ASM_OP_RFI, fmt = ASM_FMT_B8; - break; - case 0xC: - op = ASM_OP_BSW_0, fmt = ASM_FMT_B8; - break; - case 0xD: - op = ASM_OP_BSW_1, fmt = ASM_FMT_B8; - break; - case 0x10: - op = ASM_OP_EPC, fmt = ASM_FMT_B8; - break; - case 0x18: - op = ASM_OP_VMSW_0, fmt = ASM_FMT_B8; - break; - case 0x19: - op = ASM_OP_VMSW_1, fmt = ASM_FMT_B8; - break; - case 0x20: - switch (FIELD(bits, 6, 3)) { /* btype */ - case 0x0: - op = ASM_OP_BR_COND, fmt = ASM_FMT_B4; - break; - case 0x1: - op = ASM_OP_BR_IA, fmt = ASM_FMT_B4; - break; - } - break; - case 0x21: - if (FIELD(bits, 6, 3) == 4) /* btype */ - op = ASM_OP_BR_RET, fmt = ASM_FMT_B4; - break; - } - break; - case 0x1: - op = ASM_OP_BR_CALL, fmt = ASM_FMT_B5; - break; - case 0x2: - switch (FIELD(bits, 27, 6)) { /* x6 */ - case 0x0: - op = ASM_OP_NOP_B, fmt = ASM_FMT_B9; - break; - case 0x1: - op = ASM_OP_HINT_B, fmt = ASM_FMT_B9; - break; - case 0x10: - op = ASM_OP_BRP_, fmt = ASM_FMT_B7; - break; - case 0x11: - op = ASM_OP_BRP_RET, fmt = ASM_FMT_B7; - break; - } - break; - case 0x4: - switch (FIELD(bits, 6, 3)) { /* btype */ - case 0x0: - op = ASM_OP_BR_COND, fmt = ASM_FMT_B1; - break; - case 0x2: - op = ASM_OP_BR_WEXIT, fmt = ASM_FMT_B1; - break; - case 0x3: - op = ASM_OP_BR_WTOP, fmt = ASM_FMT_B1; - break; - case 0x5: - op = ASM_OP_BR_CLOOP, fmt = ASM_FMT_B2; - break; - case 0x6: - op = ASM_OP_BR_CEXIT, fmt = ASM_FMT_B2; - break; - case 0x7: - op = ASM_OP_BR_CTOP, fmt = ASM_FMT_B2; - break; - } - break; - case 0x5: - op = ASM_OP_BR_CALL, fmt = ASM_FMT_B3; - break; - case 0x7: - op = ASM_OP_BRP_, fmt = ASM_FMT_B6; - break; - } - - if (op != ASM_OP_NONE) - return (asm_extract(op, fmt, bits, b, slot)); - return (0); -} - -/* - * Decode F-unit instructions. - */ -static int -asm_decodeF(uint64_t ip, struct asm_bundle *b, int slot) -{ - uint64_t bits; - enum asm_fmt fmt; - enum asm_op op; - - bits = SLOT(ip, slot); - fmt = ASM_FMT_NONE, op = ASM_OP_NONE; - - switch((int)OPCODE(bits)) { - case 0x0: - if (FIELD(bits, 33, 1) == 0) { /* x */ - switch (FIELD(bits, 27, 6)) { /* x6 */ - case 0x0: - op = ASM_OP_BREAK_F, fmt = ASM_FMT_F15; - break; - case 0x1: - if (FIELD(bits, 26, 1) == 0) /* y */ - op = ASM_OP_NOP_F, fmt = ASM_FMT_F16; - else - op = ASM_OP_HINT_F, fmt = ASM_FMT_F16; - break; - case 0x4: - op = ASM_OP_FSETC, fmt = ASM_FMT_F12; - break; - case 0x5: - op = ASM_OP_FCLRF, fmt = ASM_FMT_F13; - break; - case 0x8: - op = ASM_OP_FCHKF, fmt = ASM_FMT_F14; - break; - case 0x10: - op = ASM_OP_FMERGE_S, fmt = ASM_FMT_F9; - break; - case 0x11: - op = ASM_OP_FMERGE_NS, fmt = ASM_FMT_F9; - break; - case 0x12: - op = ASM_OP_FMERGE_SE, fmt = ASM_FMT_F9; - break; - case 0x14: - op = ASM_OP_FMIN, fmt = ASM_FMT_F8; - break; - case 0x15: - op = ASM_OP_FMAX, fmt = ASM_FMT_F8; - break; - case 0x16: - op = ASM_OP_FAMIN, fmt = ASM_FMT_F8; - break; - case 0x17: - op = ASM_OP_FAMAX, fmt = ASM_FMT_F8; - break; - case 0x18: - op = ASM_OP_FCVT_FX, fmt = ASM_FMT_F10; - break; - case 0x19: - op = ASM_OP_FCVT_FXU, fmt = ASM_FMT_F10; - break; - case 0x1A: - op = ASM_OP_FCVT_FX_TRUNC, fmt = ASM_FMT_F10; - break; - case 0x1B: - op = ASM_OP_FCVT_FXU_TRUNC, fmt = ASM_FMT_F10; - break; - case 0x1C: - op = ASM_OP_FCVT_XF, fmt = ASM_FMT_F11; - break; - case 0x28: - op = ASM_OP_FPACK, fmt = ASM_FMT_F9; - break; - case 0x2C: - op = ASM_OP_FAND, fmt = ASM_FMT_F9; - break; - case 0x2D: - op = ASM_OP_FANDCM, fmt = ASM_FMT_F9; - break; - case 0x2E: - op = ASM_OP_FOR, fmt = ASM_FMT_F9; - break; - case 0x2F: - op = ASM_OP_FXOR, fmt = ASM_FMT_F9; - break; - case 0x34: - op = ASM_OP_FSWAP_, fmt = ASM_FMT_F9; - break; - case 0x35: - op = ASM_OP_FSWAP_NL, fmt = ASM_FMT_F9; - break; - case 0x36: - op = ASM_OP_FSWAP_NR, fmt = ASM_FMT_F9; - break; - case 0x39: - op = ASM_OP_FMIX_LR, fmt = ASM_FMT_F9; - break; - case 0x3A: - op = ASM_OP_FMIX_R, fmt = ASM_FMT_F9; - break; - case 0x3B: - op = ASM_OP_FMIX_L, fmt = ASM_FMT_F9; - break; - case 0x3C: - op = ASM_OP_FSXT_R, fmt = ASM_FMT_F9; - break; - case 0x3D: - op = ASM_OP_FSXT_L, fmt = ASM_FMT_F9; - break; - } - } else { - if (FIELD(bits, 36, 1) == 0) /* q */ - op = ASM_OP_FRCPA, fmt = ASM_FMT_F6; - else - op = ASM_OP_FRSQRTA, fmt = ASM_FMT_F7; - } - break; - case 0x1: - if (FIELD(bits, 33, 1) == 0) { /* x */ - switch (FIELD(bits, 27, 6)) { /* x6 */ - case 0x10: - op = ASM_OP_FPMERGE_S, fmt = ASM_FMT_F9; - break; - case 0x11: - op = ASM_OP_FPMERGE_NS, fmt = ASM_FMT_F9; - break; - case 0x12: - op = ASM_OP_FPMERGE_SE, fmt = ASM_FMT_F9; - break; - case 0x14: - op = ASM_OP_FPMIN, fmt = ASM_FMT_F8; - break; - case 0x15: - op = ASM_OP_FPMAX, fmt = ASM_FMT_F8; - break; - case 0x16: - op = ASM_OP_FPAMIN, fmt = ASM_FMT_F8; - break; - case 0x17: - op = ASM_OP_FPAMAX, fmt = ASM_FMT_F8; - break; - case 0x18: - op = ASM_OP_FPCVT_FX, fmt = ASM_FMT_F10; - break; - case 0x19: - op = ASM_OP_FPCVT_FXU, fmt = ASM_FMT_F10; - break; - case 0x1A: - op = ASM_OP_FPCVT_FX_TRUNC, fmt = ASM_FMT_F10; - break; - case 0x1B: - op = ASM_OP_FPCVT_FXU_TRUNC, fmt = ASM_FMT_F10; - break; - case 0x30: - op = ASM_OP_FPCMP_EQ, fmt = ASM_FMT_F8; - break; - case 0x31: - op = ASM_OP_FPCMP_LT, fmt = ASM_FMT_F8; - break; - case 0x32: - op = ASM_OP_FPCMP_LE, fmt = ASM_FMT_F8; - break; - case 0x33: - op = ASM_OP_FPCMP_UNORD, fmt = ASM_FMT_F8; - break; - case 0x34: - op = ASM_OP_FPCMP_NEQ, fmt = ASM_FMT_F8; - break; - case 0x35: - op = ASM_OP_FPCMP_NLT, fmt = ASM_FMT_F8; - break; - case 0x36: - op = ASM_OP_FPCMP_NLE, fmt = ASM_FMT_F8; - break; - case 0x37: - op = ASM_OP_FPCMP_ORD, fmt = ASM_FMT_F8; - break; - } - } else { - if (FIELD(bits, 36, 1) == 0) /* q */ - op = ASM_OP_FPRCPA, fmt = ASM_FMT_F6; - else - op = ASM_OP_FPRSQRTA, fmt = ASM_FMT_F7; - } - break; - case 0x4: - op = ASM_OP_FCMP, fmt = ASM_FMT_F4; - break; - case 0x5: - op = ASM_OP_FCLASS_M, fmt = ASM_FMT_F5; - break; - case 0x8: - if (FIELD(bits, 36, 1) == 0) /* x */ - op = ASM_OP_FMA_, fmt = ASM_FMT_F1; - else - op = ASM_OP_FMA_S, fmt = ASM_FMT_F1; - break; - case 0x9: - if (FIELD(bits, 36, 1) == 0) /* x */ - op = ASM_OP_FMA_D, fmt = ASM_FMT_F1; - else - op = ASM_OP_FPMA, fmt = ASM_FMT_F1; - break; - case 0xA: - if (FIELD(bits, 36, 1) == 0) /* x */ - op = ASM_OP_FMS_, fmt = ASM_FMT_F1; - else - op = ASM_OP_FMS_S, fmt = ASM_FMT_F1; - break; - case 0xB: - if (FIELD(bits, 36, 1) == 0) /* x */ - op = ASM_OP_FMS_D, fmt = ASM_FMT_F1; - else - op = ASM_OP_FPMS, fmt = ASM_FMT_F1; - break; - case 0xC: - if (FIELD(bits, 36, 1) == 0) /* x */ - op = ASM_OP_FNMA_, fmt = ASM_FMT_F1; - else - op = ASM_OP_FNMA_S, fmt = ASM_FMT_F1; - break; - case 0xD: - if (FIELD(bits, 36, 1) == 0) /* x */ - op = ASM_OP_FNMA_D, fmt = ASM_FMT_F1; - else - op = ASM_OP_FPNMA, fmt = ASM_FMT_F1; - break; - case 0xE: - if (FIELD(bits, 36, 1) == 1) { /* x */ - switch (FIELD(bits, 34, 2)) { /* x2 */ - case 0x0: - op = ASM_OP_XMA_L, fmt = ASM_FMT_F2; - break; - case 0x2: - op = ASM_OP_XMA_HU, fmt = ASM_FMT_F2; - break; - case 0x3: - op = ASM_OP_XMA_H, fmt = ASM_FMT_F2; - break; - } - } else - op = ASM_OP_FSELECT, fmt = ASM_FMT_F3; - break; - } - - if (op != ASM_OP_NONE) - return (asm_extract(op, fmt, bits, b, slot)); - return (0); -} - -/* - * Decode I-unit instructions. - */ -static int -asm_decodeI(uint64_t ip, struct asm_bundle *b, int slot) -{ - uint64_t bits; - enum asm_fmt fmt; - enum asm_op op; - - bits = SLOT(ip, slot); - if ((int)OPCODE(bits) >= 8) - return (asm_decodeA(bits, b, slot)); - fmt = ASM_FMT_NONE, op = ASM_OP_NONE; - - switch((int)OPCODE(bits)) { - case 0x0: - switch (FIELD(bits, 33, 3)) { /* x3 */ - case 0x0: - switch (FIELD(bits, 27, 6)) { /* x6 */ - case 0x0: - op = ASM_OP_BREAK_I, fmt = ASM_FMT_I19; - break; - case 0x1: - if (FIELD(bits, 26, 1) == 0) /* y */ - op = ASM_OP_NOP_I, fmt = ASM_FMT_I18; - else - op = ASM_OP_HINT_I, fmt = ASM_FMT_I18; - break; - case 0xA: - op = ASM_OP_MOV_I, fmt = ASM_FMT_I27; - break; - case 0x10: - op = ASM_OP_ZXT1, fmt = ASM_FMT_I29; - break; - case 0x11: - op = ASM_OP_ZXT2, fmt = ASM_FMT_I29; - break; - case 0x12: - op = ASM_OP_ZXT4, fmt = ASM_FMT_I29; - break; - case 0x14: - op = ASM_OP_SXT1, fmt = ASM_FMT_I29; - break; - case 0x15: - op = ASM_OP_SXT2, fmt = ASM_FMT_I29; - break; - case 0x16: - op = ASM_OP_SXT4, fmt = ASM_FMT_I29; - break; - case 0x18: - op = ASM_OP_CZX1_L, fmt = ASM_FMT_I29; - break; - case 0x19: - op = ASM_OP_CZX2_L, fmt = ASM_FMT_I29; - break; - case 0x1C: - op = ASM_OP_CZX1_R, fmt = ASM_FMT_I29; - break; - case 0x1D: - op = ASM_OP_CZX2_R, fmt = ASM_FMT_I29; - break; - case 0x2A: - op = ASM_OP_MOV_I, fmt = ASM_FMT_I26; - break; - case 0x30: - op = ASM_OP_MOV_IP, fmt = ASM_FMT_I25; - break; - case 0x31: - op = ASM_OP_MOV_, fmt = ASM_FMT_I22; - break; - case 0x32: - op = ASM_OP_MOV_I, fmt = ASM_FMT_I28; - break; - case 0x33: - op = ASM_OP_MOV_PR, fmt = ASM_FMT_I25; - break; - } - break; - case 0x1: - op = ASM_OP_CHK_S_I, fmt = ASM_FMT_I20; - break; - case 0x2: - op = ASM_OP_MOV_, fmt = ASM_FMT_I24; - break; - case 0x3: - op = ASM_OP_MOV_, fmt = ASM_FMT_I23; - break; - case 0x7: - if (FIELD(bits, 22, 1) == 0) /* x */ - op = ASM_OP_MOV_, fmt = ASM_FMT_I21; - else - op = ASM_OP_MOV_RET, fmt = ASM_FMT_I21; - break; - } - break; - case 0x4: - op = ASM_OP_DEP_, fmt = ASM_FMT_I15; - break; - case 0x5: - switch (FIELD(bits, 33, 3)) { /* x + x2 */ - case 0x0: - if (FIELD(bits, 36, 1) == 0) { /* tb */ - switch (FIELD(bits, 12, 2)) { /* c + y */ - case 0x0: - op = ASM_OP_TBIT_Z, fmt = ASM_FMT_I16; - break; - case 0x1: - op = ASM_OP_TBIT_Z_UNC, - fmt = ASM_FMT_I16; - break; - case 0x2: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_Z, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_Z, - fmt = ASM_FMT_I30; - break; - case 0x3: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_Z_UNC, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_Z_UNC, - fmt = ASM_FMT_I30; - break; - } - } else { - switch (FIELD(bits, 12, 2)) { /* c + y */ - case 0x0: - op = ASM_OP_TBIT_Z_AND, - fmt = ASM_FMT_I16; - break; - case 0x1: - op = ASM_OP_TBIT_NZ_AND, - fmt = ASM_FMT_I16; - break; - case 0x2: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_Z_AND, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_Z_AND, - fmt = ASM_FMT_I30; - break; - case 0x3: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_NZ_AND, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_NZ_AND, - fmt = ASM_FMT_I30; - break; - } - } - break; - case 0x1: - if (FIELD(bits, 36, 1) == 0) { /* tb */ - switch (FIELD(bits, 12, 2)) { /* c + y */ - case 0x0: - op = ASM_OP_TBIT_Z_OR, - fmt = ASM_FMT_I16; - break; - case 0x1: - op = ASM_OP_TBIT_NZ_OR, - fmt = ASM_FMT_I16; - break; - case 0x2: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_Z_OR, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_Z_OR, - fmt = ASM_FMT_I30; - break; - case 0x3: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_NZ_OR, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_NZ_OR, - fmt = ASM_FMT_I30; - break; - } - } else { - switch (FIELD(bits, 12, 2)) { /* c + y */ - case 0x0: - op = ASM_OP_TBIT_Z_OR_ANDCM, - fmt = ASM_FMT_I16; - break; - case 0x1: - op = ASM_OP_TBIT_NZ_OR_ANDCM, - fmt = ASM_FMT_I16; - break; - case 0x2: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_Z_OR_ANDCM, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_Z_OR_ANDCM, - fmt = ASM_FMT_I30; - break; - case 0x3: - if (FIELD(bits, 19, 1) == 0) /* x */ - op = ASM_OP_TNAT_NZ_OR_ANDCM, - fmt = ASM_FMT_I17; - else - op = ASM_OP_TF_NZ_OR_ANDCM, - fmt = ASM_FMT_I30; - break; - } - } - break; - case 0x2: - op = ASM_OP_EXTR, fmt = ASM_FMT_I11; - break; - case 0x3: - if (FIELD(bits, 26, 1) == 0) /* y */ - op = ASM_OP_DEP_Z, fmt = ASM_FMT_I12; - else - op = ASM_OP_DEP_Z, fmt = ASM_FMT_I13; - break; - case 0x6: - op = ASM_OP_SHRP, fmt = ASM_FMT_I10; - break; - case 0x7: - op = ASM_OP_DEP_, fmt = ASM_FMT_I14; - break; - } - break; - case 0x7: - switch (FIELD(bits, 32, 5)) { /* ve + zb + x2a + za */ - case 0x2: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x0: - op = ASM_OP_PSHR2_U, fmt = ASM_FMT_I5; - break; - case 0x1: case 0x5: case 0x9: case 0xD: - op = ASM_OP_PMPYSHR2_U, fmt = ASM_FMT_I1; - break; - case 0x2: - op = ASM_OP_PSHR2_, fmt = ASM_FMT_I5; - break; - case 0x3: case 0x7: case 0xB: case 0xF: - op = ASM_OP_PMPYSHR2_, fmt = ASM_FMT_I1; - break; - case 0x4: - op = ASM_OP_PSHL2, fmt = ASM_FMT_I7; - break; - } - break; - case 0x6: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x1: - op = ASM_OP_PSHR2_U, fmt = ASM_FMT_I6; - break; - case 0x3: - op = ASM_OP_PSHR2_, fmt = ASM_FMT_I6; - break; - case 0x9: - op = ASM_OP_POPCNT, fmt = ASM_FMT_I9; - break; - } - break; - case 0x8: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x1: - op = ASM_OP_PMIN1_U, fmt = ASM_FMT_I2; - break; - case 0x4: - op = ASM_OP_UNPACK1_H, fmt = ASM_FMT_I2; - break; - case 0x5: - op = ASM_OP_PMAX1_U, fmt = ASM_FMT_I2; - break; - case 0x6: - op = ASM_OP_UNPACK1_L, fmt = ASM_FMT_I2; - break; - case 0x8: - op = ASM_OP_MIX1_R, fmt = ASM_FMT_I2; - break; - case 0xA: - op = ASM_OP_MIX1_L, fmt = ASM_FMT_I2; - break; - case 0xB: - op = ASM_OP_PSAD1, fmt = ASM_FMT_I2; - break; - } - break; - case 0xA: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x0: - op = ASM_OP_PACK2_USS, fmt = ASM_FMT_I2; - break; - case 0x2: - op = ASM_OP_PACK2_SSS, fmt = ASM_FMT_I2; - break; - case 0x3: - op = ASM_OP_PMIN2, fmt = ASM_FMT_I2; - break; - case 0x4: - op = ASM_OP_UNPACK2_H, fmt = ASM_FMT_I2; - break; - case 0x6: - op = ASM_OP_UNPACK2_L, fmt = ASM_FMT_I2; - break; - case 0x7: - op = ASM_OP_PMAX2, fmt = ASM_FMT_I2; - break; - case 0x8: - op = ASM_OP_MIX2_R, fmt = ASM_FMT_I2; - break; - case 0xA: - op = ASM_OP_MIX2_L, fmt = ASM_FMT_I2; - break; - case 0xD: - op = ASM_OP_PMPY2_R, fmt = ASM_FMT_I2; - break; - case 0xF: - op = ASM_OP_PMPY2_L, fmt = ASM_FMT_I2; - break; - } - break; - case 0xC: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0xA: - op = ASM_OP_MUX1, fmt = ASM_FMT_I3; - break; - } - break; - case 0xE: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x5: - op = ASM_OP_PSHL2, fmt = ASM_FMT_I8; - break; - case 0xA: - op = ASM_OP_MUX2, fmt = ASM_FMT_I4; - break; - } - break; - case 0x10: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x0: - op = ASM_OP_PSHR4_U, fmt = ASM_FMT_I5; - break; - case 0x2: - op = ASM_OP_PSHR4_, fmt = ASM_FMT_I5; - break; - case 0x4: - op = ASM_OP_PSHL4, fmt = ASM_FMT_I7; - break; - } - break; - case 0x12: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x0: - op = ASM_OP_SHR_U, fmt = ASM_FMT_I5; - break; - case 0x2: - op = ASM_OP_SHR_, fmt = ASM_FMT_I5; - break; - case 0x4: - op = ASM_OP_SHL, fmt = ASM_FMT_I7; - break; - } - break; - case 0x14: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x1: - op = ASM_OP_PSHR4_U, fmt = ASM_FMT_I6; - break; - case 0x3: - op = ASM_OP_PSHR4_, fmt = ASM_FMT_I6; - break; - } - break; - case 0x18: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x2: - op = ASM_OP_PACK4_SSS, fmt = ASM_FMT_I2; - break; - case 0x4: - op = ASM_OP_UNPACK4_H, fmt = ASM_FMT_I2; - break; - case 0x6: - op = ASM_OP_UNPACK4_L, fmt = ASM_FMT_I2; - break; - case 0x8: - op = ASM_OP_MIX4_R, fmt = ASM_FMT_I2; - break; - case 0xA: - op = ASM_OP_MIX4_L, fmt = ASM_FMT_I2; - break; - } - break; - case 0x1C: - switch (FIELD(bits, 28, 4)) { /* x2b + x2c */ - case 0x5: - op = ASM_OP_PSHL4, fmt = ASM_FMT_I8; - break; - } - break; - } - break; - } - - if (op != ASM_OP_NONE) - return (asm_extract(op, fmt, bits, b, slot)); - return (0); -} - -/* - * Decode M-unit instructions. - */ -static int -asm_decodeM(uint64_t ip, struct asm_bundle *b, int slot) -{ - uint64_t bits; - enum asm_fmt fmt; - enum asm_op op; - - bits = SLOT(ip, slot); - if ((int)OPCODE(bits) >= 8) - return (asm_decodeA(bits, b, slot)); - fmt = ASM_FMT_NONE, op = ASM_OP_NONE; - - switch((int)OPCODE(bits)) { - case 0x0: - switch (FIELD(bits, 33, 3)) { /* x3 */ - case 0x0: - switch (FIELD(bits, 27, 6)) { /* x6 (x4 + x2) */ - case 0x0: - op = ASM_OP_BREAK_M, fmt = ASM_FMT_M37; - break; - case 0x1: - if (FIELD(bits, 26, 1) == 0) /* y */ - op = ASM_OP_NOP_M, fmt = ASM_FMT_M48; - else - op = ASM_OP_HINT_M, fmt = ASM_FMT_M48; - break; - case 0x4: case 0x14: case 0x24: case 0x34: - op = ASM_OP_SUM, fmt = ASM_FMT_M44; - break; - case 0x5: case 0x15: case 0x25: case 0x35: - op = ASM_OP_RUM, fmt = ASM_FMT_M44; - break; - case 0x6: case 0x16: case 0x26: case 0x36: - op = ASM_OP_SSM, fmt = ASM_FMT_M44; - break; - case 0x7: case 0x17: case 0x27: case 0x37: - op = ASM_OP_RSM, fmt = ASM_FMT_M44; - break; - case 0xA: - op = ASM_OP_LOADRS, fmt = ASM_FMT_M25; - break; - case 0xC: - op = ASM_OP_FLUSHRS, fmt = ASM_FMT_M25; - break; - case 0x10: - op = ASM_OP_INVALA_, fmt = ASM_FMT_M24; - break; - case 0x12: - op = ASM_OP_INVALA_E, fmt = ASM_FMT_M26; - break; - case 0x13: - op = ASM_OP_INVALA_E, fmt = ASM_FMT_M27; - break; - case 0x20: - op = ASM_OP_FWB, fmt = ASM_FMT_M24; - break; - case 0x22: - op = ASM_OP_MF_, fmt = ASM_FMT_M24; - break; - case 0x23: - op = ASM_OP_MF_A, fmt = ASM_FMT_M24; - break; - case 0x28: - op = ASM_OP_MOV_M, fmt = ASM_FMT_M30; - break; - case 0x30: - op = ASM_OP_SRLZ_D, fmt = ASM_FMT_M24; - break; - case 0x31: - op = ASM_OP_SRLZ_I, fmt = ASM_FMT_M24; - break; - case 0x33: - op = ASM_OP_SYNC_I, fmt = ASM_FMT_M24; - break; - } - break; - case 0x4: - op = ASM_OP_CHK_A_NC, fmt = ASM_FMT_M22; - break; - case 0x5: - op = ASM_OP_CHK_A_CLR, fmt = ASM_FMT_M22; - break; - case 0x6: - op = ASM_OP_CHK_A_NC, fmt = ASM_FMT_M23; - break; - case 0x7: - op = ASM_OP_CHK_A_CLR, fmt = ASM_FMT_M23; - break; - } - break; - case 0x1: - switch (FIELD(bits, 33, 3)) { /* x3 */ - case 0x0: - switch (FIELD(bits, 27, 6)) { /* x6 (x4 + x2) */ - case 0x0: - op = ASM_OP_MOV_RR, fmt = ASM_FMT_M42; - break; - case 0x1: - op = ASM_OP_MOV_DBR, fmt = ASM_FMT_M42; - break; - case 0x2: - op = ASM_OP_MOV_IBR, fmt = ASM_FMT_M42; - break; - case 0x3: - op = ASM_OP_MOV_PKR, fmt = ASM_FMT_M42; - break; - case 0x4: - op = ASM_OP_MOV_PMC, fmt = ASM_FMT_M42; - break; - case 0x5: - op = ASM_OP_MOV_PMD, fmt = ASM_FMT_M42; - break; - case 0x6: - op = ASM_OP_MOV_MSR, fmt = ASM_FMT_M42; - break; - case 0x9: - op = ASM_OP_PTC_L, fmt = ASM_FMT_M45; - break; - case 0xA: - op = ASM_OP_PTC_G, fmt = ASM_FMT_M45; - break; - case 0xB: - op = ASM_OP_PTC_GA, fmt = ASM_FMT_M45; - break; - case 0xC: - op = ASM_OP_PTR_D, fmt = ASM_FMT_M45; - break; - case 0xD: - op = ASM_OP_PTR_I, fmt = ASM_FMT_M45; - break; - case 0xE: - op = ASM_OP_ITR_D, fmt = ASM_FMT_M42; - break; - case 0xF: - op = ASM_OP_ITR_I, fmt = ASM_FMT_M42; - break; - case 0x10: - op = ASM_OP_MOV_RR, fmt = ASM_FMT_M43; - break; - case 0x11: - op = ASM_OP_MOV_DBR, fmt = ASM_FMT_M43; - break; - case 0x12: - op = ASM_OP_MOV_IBR, fmt = ASM_FMT_M43; - break; - case 0x13: - op = ASM_OP_MOV_PKR, fmt = ASM_FMT_M43; - break; - case 0x14: - op = ASM_OP_MOV_PMC, fmt = ASM_FMT_M43; - break; - case 0x15: - op = ASM_OP_MOV_PMD, fmt = ASM_FMT_M43; - break; - case 0x16: - op = ASM_OP_MOV_MSR, fmt = ASM_FMT_M43; - break; - case 0x17: - op = ASM_OP_MOV_CPUID, fmt = ASM_FMT_M43; - break; - case 0x18: - op = ASM_OP_PROBE_R, fmt = ASM_FMT_M39; - break; - case 0x19: - op = ASM_OP_PROBE_W, fmt = ASM_FMT_M39; - break; - case 0x1A: - op = ASM_OP_THASH, fmt = ASM_FMT_M46; - break; - case 0x1B: - op = ASM_OP_TTAG, fmt = ASM_FMT_M46; - break; - case 0x1E: - op = ASM_OP_TPA, fmt = ASM_FMT_M46; - break; - case 0x1F: - op = ASM_OP_TAK, fmt = ASM_FMT_M46; - break; - case 0x21: - op = ASM_OP_MOV_PSR_UM, fmt = ASM_FMT_M36; - break; - case 0x22: - op = ASM_OP_MOV_M, fmt = ASM_FMT_M31; - break; - case 0x24: - op = ASM_OP_MOV_, fmt = ASM_FMT_M33; - break; - case 0x25: - op = ASM_OP_MOV_PSR, fmt = ASM_FMT_M36; - break; - case 0x29: - op = ASM_OP_MOV_PSR_UM, fmt = ASM_FMT_M35; - break; - case 0x2A: - op = ASM_OP_MOV_M, fmt = ASM_FMT_M29; - break; - case 0x2C: - op = ASM_OP_MOV_, fmt = ASM_FMT_M32; - break; - case 0x2D: - op = ASM_OP_MOV_PSR_L, fmt = ASM_FMT_M35; - break; - case 0x2E: - op = ASM_OP_ITC_D, fmt = ASM_FMT_M41; - break; - case 0x2F: - op = ASM_OP_ITC_I, fmt = ASM_FMT_M41; - break; - case 0x30: - if (FIELD(bits, 36, 1) == 0) /* x */ - op = ASM_OP_FC_, fmt = ASM_FMT_M28; - else - op = ASM_OP_FC_I, fmt = ASM_FMT_M28; - break; - case 0x31: - op = ASM_OP_PROBE_RW_FAULT, fmt = ASM_FMT_M40; - break; - case 0x32: - op = ASM_OP_PROBE_R_FAULT, fmt = ASM_FMT_M40; - break; - case 0x33: - op = ASM_OP_PROBE_W_FAULT, fmt = ASM_FMT_M40; - break; - case 0x34: - op = ASM_OP_PTC_E, fmt = ASM_FMT_M47; - break; - case 0x38: - op = ASM_OP_PROBE_R, fmt = ASM_FMT_M38; - break; - case 0x39: - op = ASM_OP_PROBE_W, fmt = ASM_FMT_M38; - break; - } - break; - case 0x1: - op = ASM_OP_CHK_S_M, fmt = ASM_FMT_M20; - break; - case 0x3: - op = ASM_OP_CHK_S, fmt = ASM_FMT_M21; - break; - case 0x6: - op = ASM_OP_ALLOC, fmt = ASM_FMT_M34; - break; - } - break; - case 0x4: - if (FIELD(bits, 27, 1) == 0) { /* x */ - switch (FIELD(bits, 30, 7)) { /* x6 + m */ - case 0x0: - op = ASM_OP_LD1_, fmt = ASM_FMT_M1; - break; - case 0x1: - op = ASM_OP_LD2_, fmt = ASM_FMT_M1; - break; - case 0x2: - op = ASM_OP_LD4_, fmt = ASM_FMT_M1; - break; - case 0x3: - op = ASM_OP_LD8_, fmt = ASM_FMT_M1; - break; - case 0x4: - op = ASM_OP_LD1_S, fmt = ASM_FMT_M1; - break; - case 0x5: - op = ASM_OP_LD2_S, fmt = ASM_FMT_M1; - break; - case 0x6: - op = ASM_OP_LD4_S, fmt = ASM_FMT_M1; - break; - case 0x7: - op = ASM_OP_LD8_S, fmt = ASM_FMT_M1; - break; - case 0x8: - op = ASM_OP_LD1_A, fmt = ASM_FMT_M1; - break; - case 0x9: - op = ASM_OP_LD2_A, fmt = ASM_FMT_M1; - break; - case 0xA: - op = ASM_OP_LD4_A, fmt = ASM_FMT_M1; - break; - case 0xB: - op = ASM_OP_LD8_A, fmt = ASM_FMT_M1; - break; - case 0xC: - op = ASM_OP_LD1_SA, fmt = ASM_FMT_M1; - break; - case 0xD: - op = ASM_OP_LD2_SA, fmt = ASM_FMT_M1; - break; - case 0xE: - op = ASM_OP_LD4_SA, fmt = ASM_FMT_M1; - break; - case 0xF: - op = ASM_OP_LD8_SA, fmt = ASM_FMT_M1; - break; - case 0x10: - op = ASM_OP_LD1_BIAS, fmt = ASM_FMT_M1; - break; - case 0x11: - op = ASM_OP_LD2_BIAS, fmt = ASM_FMT_M1; - break; - case 0x12: - op = ASM_OP_LD4_BIAS, fmt = ASM_FMT_M1; - break; - case 0x13: - op = ASM_OP_LD8_BIAS, fmt = ASM_FMT_M1; - break; - case 0x14: - op = ASM_OP_LD1_ACQ, fmt = ASM_FMT_M1; - break; - case 0x15: - op = ASM_OP_LD2_ACQ, fmt = ASM_FMT_M1; - break; - case 0x16: - op = ASM_OP_LD4_ACQ, fmt = ASM_FMT_M1; - break; - case 0x17: - op = ASM_OP_LD8_ACQ, fmt = ASM_FMT_M1; - break; - case 0x1B: - op = ASM_OP_LD8_FILL, fmt = ASM_FMT_M1; - break; - case 0x20: - op = ASM_OP_LD1_C_CLR, fmt = ASM_FMT_M1; - break; - case 0x21: - op = ASM_OP_LD2_C_CLR, fmt = ASM_FMT_M1; - break; - case 0x22: - op = ASM_OP_LD4_C_CLR, fmt = ASM_FMT_M1; - break; - case 0x23: - op = ASM_OP_LD8_C_CLR, fmt = ASM_FMT_M1; - break; - case 0x24: - op = ASM_OP_LD1_C_NC, fmt = ASM_FMT_M1; - break; - case 0x25: - op = ASM_OP_LD2_C_NC, fmt = ASM_FMT_M1; - break; - case 0x26: - op = ASM_OP_LD4_C_NC, fmt = ASM_FMT_M1; - break; - case 0x27: - op = ASM_OP_LD8_C_NC, fmt = ASM_FMT_M1; - break; - case 0x28: - op = ASM_OP_LD1_C_CLR_ACQ, fmt = ASM_FMT_M1; - break; - case 0x29: - op = ASM_OP_LD2_C_CLR_ACQ, fmt = ASM_FMT_M1; - break; - case 0x2A: - op = ASM_OP_LD4_C_CLR_ACQ, fmt = ASM_FMT_M1; - break; - case 0x2B: - op = ASM_OP_LD8_C_CLR_ACQ, fmt = ASM_FMT_M1; - break; - case 0x30: - op = ASM_OP_ST1_, fmt = ASM_FMT_M4; - break; - case 0x31: - op = ASM_OP_ST2_, fmt = ASM_FMT_M4; - break; - case 0x32: - op = ASM_OP_ST4_, fmt = ASM_FMT_M4; - break; - case 0x33: - op = ASM_OP_ST8_, fmt = ASM_FMT_M4; - break; - case 0x34: - op = ASM_OP_ST1_REL, fmt = ASM_FMT_M4; - break; - case 0x35: - op = ASM_OP_ST2_REL, fmt = ASM_FMT_M4; - break; - case 0x36: - op = ASM_OP_ST4_REL, fmt = ASM_FMT_M4; - break; - case 0x37: - op = ASM_OP_ST8_REL, fmt = ASM_FMT_M4; - break; - case 0x3B: - op = ASM_OP_ST8_SPILL, fmt = ASM_FMT_M4; - break; - case 0x40: - op = ASM_OP_LD1_, fmt = ASM_FMT_M2; - break; - case 0x41: - op = ASM_OP_LD2_, fmt = ASM_FMT_M2; - break; - case 0x42: - op = ASM_OP_LD4_, fmt = ASM_FMT_M2; - break; - case 0x43: - op = ASM_OP_LD8_, fmt = ASM_FMT_M2; - break; - case 0x44: - op = ASM_OP_LD1_S, fmt = ASM_FMT_M2; - break; - case 0x45: - op = ASM_OP_LD2_S, fmt = ASM_FMT_M2; - break; - case 0x46: - op = ASM_OP_LD4_S, fmt = ASM_FMT_M2; - break; - case 0x47: - op = ASM_OP_LD8_S, fmt = ASM_FMT_M2; - break; - case 0x48: - op = ASM_OP_LD1_A, fmt = ASM_FMT_M2; - break; - case 0x49: - op = ASM_OP_LD2_A, fmt = ASM_FMT_M2; - break; - case 0x4A: - op = ASM_OP_LD4_A, fmt = ASM_FMT_M2; - break; - case 0x4B: - op = ASM_OP_LD8_A, fmt = ASM_FMT_M2; - break; - case 0x4C: - op = ASM_OP_LD1_SA, fmt = ASM_FMT_M2; - break; - case 0x4D: - op = ASM_OP_LD2_SA, fmt = ASM_FMT_M2; - break; - case 0x4E: - op = ASM_OP_LD4_SA, fmt = ASM_FMT_M2; - break; - case 0x4F: - op = ASM_OP_LD8_SA, fmt = ASM_FMT_M2; - break; - case 0x50: - op = ASM_OP_LD1_BIAS, fmt = ASM_FMT_M2; - break; - case 0x51: - op = ASM_OP_LD2_BIAS, fmt = ASM_FMT_M2; - break; - case 0x52: - op = ASM_OP_LD4_BIAS, fmt = ASM_FMT_M2; - break; - case 0x53: - op = ASM_OP_LD8_BIAS, fmt = ASM_FMT_M2; - break; - case 0x54: - op = ASM_OP_LD1_ACQ, fmt = ASM_FMT_M2; - break; - case 0x55: - op = ASM_OP_LD2_ACQ, fmt = ASM_FMT_M2; - break; - case 0x56: - op = ASM_OP_LD4_ACQ, fmt = ASM_FMT_M2; - break; - case 0x57: - op = ASM_OP_LD8_ACQ, fmt = ASM_FMT_M2; - break; - case 0x5B: - op = ASM_OP_LD8_FILL, fmt = ASM_FMT_M2; - break; - case 0x60: - op = ASM_OP_LD1_C_CLR, fmt = ASM_FMT_M2; - break; - case 0x61: - op = ASM_OP_LD2_C_CLR, fmt = ASM_FMT_M2; - break; - case 0x62: - op = ASM_OP_LD4_C_CLR, fmt = ASM_FMT_M2; - break; - case 0x63: - op = ASM_OP_LD8_C_CLR, fmt = ASM_FMT_M2; - break; - case 0x64: - op = ASM_OP_LD1_C_NC, fmt = ASM_FMT_M2; - break; - case 0x65: - op = ASM_OP_LD2_C_NC, fmt = ASM_FMT_M2; - break; - case 0x66: - op = ASM_OP_LD4_C_NC, fmt = ASM_FMT_M2; - break; - case 0x67: - op = ASM_OP_LD8_C_NC, fmt = ASM_FMT_M2; - break; - case 0x68: - op = ASM_OP_LD1_C_CLR_ACQ, fmt = ASM_FMT_M2; - break; - case 0x69: - op = ASM_OP_LD2_C_CLR_ACQ, fmt = ASM_FMT_M2; - break; - case 0x6A: - op = ASM_OP_LD4_C_CLR_ACQ, fmt = ASM_FMT_M2; - break; - case 0x6B: - op = ASM_OP_LD8_C_CLR_ACQ, fmt = ASM_FMT_M2; - break; - } - } else { - switch (FIELD(bits, 30, 7)) { /* x6 + m */ - case 0x0: - op = ASM_OP_CMPXCHG1_ACQ, fmt = ASM_FMT_M16; - break; - case 0x1: - op = ASM_OP_CMPXCHG2_ACQ, fmt = ASM_FMT_M16; - break; - case 0x2: - op = ASM_OP_CMPXCHG4_ACQ, fmt = ASM_FMT_M16; - break; - case 0x3: - op = ASM_OP_CMPXCHG8_ACQ, fmt = ASM_FMT_M16; - break; - case 0x4: - op = ASM_OP_CMPXCHG1_REL, fmt = ASM_FMT_M16; - break; - case 0x5: - op = ASM_OP_CMPXCHG2_REL, fmt = ASM_FMT_M16; - break; - case 0x6: - op = ASM_OP_CMPXCHG4_REL, fmt = ASM_FMT_M16; - break; - case 0x7: - op = ASM_OP_CMPXCHG8_REL, fmt = ASM_FMT_M16; - break; - case 0x8: - op = ASM_OP_XCHG1, fmt = ASM_FMT_M16; - break; - case 0x9: - op = ASM_OP_XCHG2, fmt = ASM_FMT_M16; - break; - case 0xA: - op = ASM_OP_XCHG4, fmt = ASM_FMT_M16; - break; - case 0xB: - op = ASM_OP_XCHG8, fmt = ASM_FMT_M16; - break; - case 0x12: - op = ASM_OP_FETCHADD4_ACQ, fmt = ASM_FMT_M17; - break; - case 0x13: - op = ASM_OP_FETCHADD8_ACQ, fmt = ASM_FMT_M17; - break; - case 0x16: - op = ASM_OP_FETCHADD4_REL, fmt = ASM_FMT_M17; - break; - case 0x17: - op = ASM_OP_FETCHADD8_REL, fmt = ASM_FMT_M17; - break; - case 0x1C: - op = ASM_OP_GETF_SIG, fmt = ASM_FMT_M19; - break; - case 0x1D: - op = ASM_OP_GETF_EXP, fmt = ASM_FMT_M19; - break; - case 0x1E: - op = ASM_OP_GETF_S, fmt = ASM_FMT_M19; - break; - case 0x1F: - op = ASM_OP_GETF_D, fmt = ASM_FMT_M19; - break; - case 0x20: - op = ASM_OP_CMP8XCHG16_ACQ, fmt = ASM_FMT_M16; - break; - case 0x24: - op = ASM_OP_CMP8XCHG16_REL, fmt = ASM_FMT_M16; - break; - case 0x28: - op = ASM_OP_LD16_, fmt = ASM_FMT_M1; - break; - case 0x2C: - op = ASM_OP_LD16_ACQ, fmt = ASM_FMT_M1; - break; - case 0x30: - op = ASM_OP_ST16_, fmt = ASM_FMT_M4; - break; - case 0x34: - op = ASM_OP_ST16_REL, fmt = ASM_FMT_M4; - break; - } - } - break; - case 0x5: - switch (FIELD(bits, 30, 6)) { /* x6 */ - case 0x0: - op = ASM_OP_LD1_, fmt = ASM_FMT_M3; - break; - case 0x1: - op = ASM_OP_LD2_, fmt = ASM_FMT_M3; - break; - case 0x2: - op = ASM_OP_LD4_, fmt = ASM_FMT_M3; - break; - case 0x3: - op = ASM_OP_LD8_, fmt = ASM_FMT_M3; - break; - case 0x4: - op = ASM_OP_LD1_S, fmt = ASM_FMT_M3; - break; - case 0x5: - op = ASM_OP_LD2_S, fmt = ASM_FMT_M3; - break; - case 0x6: - op = ASM_OP_LD4_S, fmt = ASM_FMT_M3; - break; - case 0x7: - op = ASM_OP_LD8_S, fmt = ASM_FMT_M3; - break; - case 0x8: - op = ASM_OP_LD1_A, fmt = ASM_FMT_M3; - break; - case 0x9: - op = ASM_OP_LD2_A, fmt = ASM_FMT_M3; - break; - case 0xA: - op = ASM_OP_LD4_A, fmt = ASM_FMT_M3; - break; - case 0xB: - op = ASM_OP_LD8_A, fmt = ASM_FMT_M3; - break; - case 0xC: - op = ASM_OP_LD1_SA, fmt = ASM_FMT_M3; - break; - case 0xD: - op = ASM_OP_LD2_SA, fmt = ASM_FMT_M3; - break; - case 0xE: - op = ASM_OP_LD4_SA, fmt = ASM_FMT_M3; - break; - case 0xF: - op = ASM_OP_LD8_SA, fmt = ASM_FMT_M3; - break; - case 0x10: - op = ASM_OP_LD1_BIAS, fmt = ASM_FMT_M3; - break; - case 0x11: - op = ASM_OP_LD2_BIAS, fmt = ASM_FMT_M3; - break; - case 0x12: - op = ASM_OP_LD4_BIAS, fmt = ASM_FMT_M3; - break; - case 0x13: - op = ASM_OP_LD8_BIAS, fmt = ASM_FMT_M3; - break; - case 0x14: - op = ASM_OP_LD1_ACQ, fmt = ASM_FMT_M3; - break; - case 0x15: - op = ASM_OP_LD2_ACQ, fmt = ASM_FMT_M3; - break; - case 0x16: - op = ASM_OP_LD4_ACQ, fmt = ASM_FMT_M3; - break; - case 0x17: - op = ASM_OP_LD8_ACQ, fmt = ASM_FMT_M3; - break; - case 0x1B: - op = ASM_OP_LD8_FILL, fmt = ASM_FMT_M3; - break; - case 0x20: - op = ASM_OP_LD1_C_CLR, fmt = ASM_FMT_M3; - break; - case 0x21: - op = ASM_OP_LD2_C_CLR, fmt = ASM_FMT_M3; - break; - case 0x22: - op = ASM_OP_LD4_C_CLR, fmt = ASM_FMT_M3; - break; - case 0x23: - op = ASM_OP_LD8_C_CLR, fmt = ASM_FMT_M3; - break; - case 0x24: - op = ASM_OP_LD1_C_NC, fmt = ASM_FMT_M3; - break; - case 0x25: - op = ASM_OP_LD2_C_NC, fmt = ASM_FMT_M3; - break; - case 0x26: - op = ASM_OP_LD4_C_NC, fmt = ASM_FMT_M3; - break; - case 0x27: - op = ASM_OP_LD8_C_NC, fmt = ASM_FMT_M3; - break; - case 0x28: - op = ASM_OP_LD1_C_CLR_ACQ, fmt = ASM_FMT_M3; - break; - case 0x29: - op = ASM_OP_LD2_C_CLR_ACQ, fmt = ASM_FMT_M3; - break; - case 0x2A: - op = ASM_OP_LD4_C_CLR_ACQ, fmt = ASM_FMT_M3; - break; - case 0x2B: - op = ASM_OP_LD8_C_CLR_ACQ, fmt = ASM_FMT_M3; - break; - case 0x30: - op = ASM_OP_ST1_, fmt = ASM_FMT_M5; - break; - case 0x31: - op = ASM_OP_ST2_, fmt = ASM_FMT_M5; - break; - case 0x32: - op = ASM_OP_ST4_, fmt = ASM_FMT_M5; - break; - case 0x33: - op = ASM_OP_ST8_, fmt = ASM_FMT_M5; - break; - case 0x34: - op = ASM_OP_ST1_REL, fmt = ASM_FMT_M5; - break; - case 0x35: - op = ASM_OP_ST2_REL, fmt = ASM_FMT_M5; - break; - case 0x36: - op = ASM_OP_ST4_REL, fmt = ASM_FMT_M5; - break; - case 0x37: - op = ASM_OP_ST8_REL, fmt = ASM_FMT_M5; - break; - case 0x3B: - op = ASM_OP_ST8_SPILL, fmt = ASM_FMT_M5; - break; - } - break; - case 0x6: - if (FIELD(bits, 27, 1) == 0) { /* x */ - switch (FIELD(bits, 30, 7)) { /* x6 + m */ - case 0x0: - op = ASM_OP_LDFE_, fmt = ASM_FMT_M6; - break; - case 0x1: - op = ASM_OP_LDF8_, fmt = ASM_FMT_M6; - break; - case 0x2: - op = ASM_OP_LDFS_, fmt = ASM_FMT_M6; - break; - case 0x3: - op = ASM_OP_LDFD_, fmt = ASM_FMT_M6; - break; - case 0x4: - op = ASM_OP_LDFE_S, fmt = ASM_FMT_M6; - break; - case 0x5: - op = ASM_OP_LDF8_S, fmt = ASM_FMT_M6; - break; - case 0x6: - op = ASM_OP_LDFS_S, fmt = ASM_FMT_M6; - break; - case 0x7: - op = ASM_OP_LDFD_S, fmt = ASM_FMT_M6; - break; - case 0x8: - op = ASM_OP_LDFE_A, fmt = ASM_FMT_M6; - break; - case 0x9: - op = ASM_OP_LDF8_A, fmt = ASM_FMT_M6; - break; - case 0xA: - op = ASM_OP_LDFS_A, fmt = ASM_FMT_M6; - break; - case 0xB: - op = ASM_OP_LDFD_A, fmt = ASM_FMT_M6; - break; - case 0xC: - op = ASM_OP_LDFE_SA, fmt = ASM_FMT_M6; - break; - case 0xD: - op = ASM_OP_LDF8_SA, fmt = ASM_FMT_M6; - break; - case 0xE: - op = ASM_OP_LDFS_SA, fmt = ASM_FMT_M6; - break; - case 0xF: - op = ASM_OP_LDFD_SA, fmt = ASM_FMT_M6; - break; - case 0x1B: - op = ASM_OP_LDF_FILL, fmt = ASM_FMT_M6; - break; - case 0x20: - op = ASM_OP_LDFE_C_CLR, fmt = ASM_FMT_M6; - break; - case 0x21: - op = ASM_OP_LDF8_C_CLR, fmt = ASM_FMT_M6; - break; - case 0x22: - op = ASM_OP_LDFS_C_CLR, fmt = ASM_FMT_M6; - break; - case 0x23: - op = ASM_OP_LDFD_C_CLR, fmt = ASM_FMT_M6; - break; - case 0x24: - op = ASM_OP_LDFE_C_NC, fmt = ASM_FMT_M6; - break; - case 0x25: - op = ASM_OP_LDF8_C_NC, fmt = ASM_FMT_M6; - break; - case 0x26: - op = ASM_OP_LDFS_C_NC, fmt = ASM_FMT_M6; - break; - case 0x27: - op = ASM_OP_LDFD_C_NC, fmt = ASM_FMT_M6; - break; - case 0x2C: - op = ASM_OP_LFETCH_, fmt = ASM_FMT_M13; - break; - case 0x2D: - op = ASM_OP_LFETCH_EXCL, fmt = ASM_FMT_M13; - break; - case 0x2E: - op = ASM_OP_LFETCH_FAULT, fmt = ASM_FMT_M13; - break; - case 0x2F: - op = ASM_OP_LFETCH_FAULT_EXCL, - fmt = ASM_FMT_M13; - break; - case 0x30: - op = ASM_OP_STFE, fmt = ASM_FMT_M9; - break; - case 0x31: - op = ASM_OP_STF8, fmt = ASM_FMT_M9; - break; - case 0x32: - op = ASM_OP_STFS, fmt = ASM_FMT_M9; - break; - case 0x33: - op = ASM_OP_STFD, fmt = ASM_FMT_M9; - break; - case 0x3B: - op = ASM_OP_STF_SPILL, fmt = ASM_FMT_M9; - break; - case 0x40: - op = ASM_OP_LDFE_, fmt = ASM_FMT_M7; - break; - case 0x41: - op = ASM_OP_LDF8_, fmt = ASM_FMT_M7; - break; - case 0x42: - op = ASM_OP_LDFS_, fmt = ASM_FMT_M7; - break; - case 0x43: - op = ASM_OP_LDFD_, fmt = ASM_FMT_M7; - break; - case 0x44: - op = ASM_OP_LDFE_S, fmt = ASM_FMT_M7; - break; - case 0x45: - op = ASM_OP_LDF8_S, fmt = ASM_FMT_M7; - break; - case 0x46: - op = ASM_OP_LDFS_S, fmt = ASM_FMT_M7; - break; - case 0x47: - op = ASM_OP_LDFD_S, fmt = ASM_FMT_M7; - break; - case 0x48: - op = ASM_OP_LDFE_A, fmt = ASM_FMT_M7; - break; - case 0x49: - op = ASM_OP_LDF8_A, fmt = ASM_FMT_M7; - break; - case 0x4A: - op = ASM_OP_LDFS_A, fmt = ASM_FMT_M7; - break; - case 0x4B: - op = ASM_OP_LDFD_A, fmt = ASM_FMT_M7; - break; - case 0x4C: - op = ASM_OP_LDFE_SA, fmt = ASM_FMT_M7; - break; - case 0x4D: - op = ASM_OP_LDF8_SA, fmt = ASM_FMT_M7; - break; - case 0x4E: - op = ASM_OP_LDFS_SA, fmt = ASM_FMT_M7; - break; - case 0x4F: - op = ASM_OP_LDFD_SA, fmt = ASM_FMT_M7; - break; - case 0x5B: - op = ASM_OP_LDF_FILL, fmt = ASM_FMT_M7; - break; - case 0x60: - op = ASM_OP_LDFE_C_CLR, fmt = ASM_FMT_M7; - break; - case 0x61: - op = ASM_OP_LDF8_C_CLR, fmt = ASM_FMT_M7; - break; - case 0x62: - op = ASM_OP_LDFS_C_CLR, fmt = ASM_FMT_M7; - break; - case 0x63: - op = ASM_OP_LDFD_C_CLR, fmt = ASM_FMT_M7; - break; - case 0x64: - op = ASM_OP_LDFE_C_NC, fmt = ASM_FMT_M7; - break; - case 0x65: - op = ASM_OP_LDF8_C_NC, fmt = ASM_FMT_M7; - break; - case 0x66: - op = ASM_OP_LDFS_C_NC, fmt = ASM_FMT_M7; - break; - case 0x67: - op = ASM_OP_LDFD_C_NC, fmt = ASM_FMT_M7; - break; - case 0x6C: - op = ASM_OP_LFETCH_, fmt = ASM_FMT_M14; - break; - case 0x6D: - op = ASM_OP_LFETCH_EXCL, fmt = ASM_FMT_M14; - break; - case 0x6E: - op = ASM_OP_LFETCH_FAULT, fmt = ASM_FMT_M14; - break; - case 0x6F: - op = ASM_OP_LFETCH_FAULT_EXCL, - fmt = ASM_FMT_M14; - break; - } - } else { - switch (FIELD(bits, 30, 7)) { /* x6 + m */ - case 0x1: - op = ASM_OP_LDFP8_, fmt = ASM_FMT_M11; - break; - case 0x2: - op = ASM_OP_LDFPS_, fmt = ASM_FMT_M11; - break; - case 0x3: - op = ASM_OP_LDFPD_, fmt = ASM_FMT_M11; - break; - case 0x5: - op = ASM_OP_LDFP8_S, fmt = ASM_FMT_M11; - break; - case 0x6: - op = ASM_OP_LDFPS_S, fmt = ASM_FMT_M11; - break; - case 0x7: - op = ASM_OP_LDFPD_S, fmt = ASM_FMT_M11; - break; - case 0x9: - op = ASM_OP_LDFP8_A, fmt = ASM_FMT_M11; - break; - case 0xA: - op = ASM_OP_LDFPS_A, fmt = ASM_FMT_M11; - break; - case 0xB: - op = ASM_OP_LDFPD_A, fmt = ASM_FMT_M11; - break; - case 0xD: - op = ASM_OP_LDFP8_SA, fmt = ASM_FMT_M11; - break; - case 0xE: - op = ASM_OP_LDFPS_SA, fmt = ASM_FMT_M11; - break; - case 0xF: - op = ASM_OP_LDFPD_SA, fmt = ASM_FMT_M11; - break; - case 0x1C: - op = ASM_OP_SETF_SIG, fmt = ASM_FMT_M18; - break; - case 0x1D: - op = ASM_OP_SETF_EXP, fmt = ASM_FMT_M18; - break; - case 0x1E: - op = ASM_OP_SETF_S, fmt = ASM_FMT_M18; - break; - case 0x1F: - op = ASM_OP_SETF_D, fmt = ASM_FMT_M18; - break; - case 0x21: - op = ASM_OP_LDFP8_C_CLR, fmt = ASM_FMT_M11; - break; - case 0x22: - op = ASM_OP_LDFPS_C_CLR, fmt = ASM_FMT_M11; - break; - case 0x23: - op = ASM_OP_LDFPD_C_CLR, fmt = ASM_FMT_M11; - break; - case 0x25: - op = ASM_OP_LDFP8_C_NC, fmt = ASM_FMT_M11; - break; - case 0x26: - op = ASM_OP_LDFPS_C_NC, fmt = ASM_FMT_M11; - break; - case 0x27: - op = ASM_OP_LDFPD_C_NC, fmt = ASM_FMT_M11; - break; - case 0x41: - op = ASM_OP_LDFP8_, fmt = ASM_FMT_M12; - break; - case 0x42: - op = ASM_OP_LDFPS_, fmt = ASM_FMT_M12; - break; - case 0x43: - op = ASM_OP_LDFPD_, fmt = ASM_FMT_M12; - break; - case 0x45: - op = ASM_OP_LDFP8_S, fmt = ASM_FMT_M12; - break; - case 0x46: - op = ASM_OP_LDFPS_S, fmt = ASM_FMT_M12; - break; - case 0x47: - op = ASM_OP_LDFPD_S, fmt = ASM_FMT_M12; - break; - case 0x49: - op = ASM_OP_LDFP8_A, fmt = ASM_FMT_M12; - break; - case 0x4A: - op = ASM_OP_LDFPS_A, fmt = ASM_FMT_M12; - break; - case 0x4B: - op = ASM_OP_LDFPD_A, fmt = ASM_FMT_M12; - break; - case 0x4D: - op = ASM_OP_LDFP8_SA, fmt = ASM_FMT_M12; - break; - case 0x4E: - op = ASM_OP_LDFPS_SA, fmt = ASM_FMT_M12; - break; - case 0x4F: - op = ASM_OP_LDFPD_SA, fmt = ASM_FMT_M12; - break; - case 0x61: - op = ASM_OP_LDFP8_C_CLR, fmt = ASM_FMT_M12; - break; - case 0x62: - op = ASM_OP_LDFPS_C_CLR, fmt = ASM_FMT_M12; - break; - case 0x63: - op = ASM_OP_LDFPD_C_CLR, fmt = ASM_FMT_M12; - break; - case 0x65: - op = ASM_OP_LDFP8_C_NC, fmt = ASM_FMT_M12; - break; - case 0x66: - op = ASM_OP_LDFPS_C_NC, fmt = ASM_FMT_M12; - break; - case 0x67: - op = ASM_OP_LDFPD_C_NC, fmt = ASM_FMT_M12; - break; - } - } - break; - case 0x7: - switch (FIELD(bits, 30, 6)) { /* x6 */ - case 0x0: - op = ASM_OP_LDFE_, fmt = ASM_FMT_M8; - break; - case 0x1: - op = ASM_OP_LDF8_, fmt = ASM_FMT_M8; - break; - case 0x2: - op = ASM_OP_LDFS_, fmt = ASM_FMT_M8; - break; - case 0x3: - op = ASM_OP_LDFD_, fmt = ASM_FMT_M8; - break; - case 0x4: - op = ASM_OP_LDFE_S, fmt = ASM_FMT_M8; - break; - case 0x5: - op = ASM_OP_LDF8_S, fmt = ASM_FMT_M8; - break; - case 0x6: - op = ASM_OP_LDFS_S, fmt = ASM_FMT_M8; - break; - case 0x7: - op = ASM_OP_LDFD_S, fmt = ASM_FMT_M8; - break; - case 0x8: - op = ASM_OP_LDFE_A, fmt = ASM_FMT_M8; - break; - case 0x9: - op = ASM_OP_LDF8_A, fmt = ASM_FMT_M8; - break; - case 0xA: - op = ASM_OP_LDFS_A, fmt = ASM_FMT_M8; - break; - case 0xB: - op = ASM_OP_LDFD_A, fmt = ASM_FMT_M8; - break; - case 0xC: - op = ASM_OP_LDFE_SA, fmt = ASM_FMT_M8; - break; - case 0xD: - op = ASM_OP_LDF8_SA, fmt = ASM_FMT_M8; - break; - case 0xE: - op = ASM_OP_LDFS_SA, fmt = ASM_FMT_M8; - break; - case 0xF: - op = ASM_OP_LDFD_SA, fmt = ASM_FMT_M8; - break; - case 0x1B: - op = ASM_OP_LDF_FILL, fmt = ASM_FMT_M8; - break; - case 0x20: - op = ASM_OP_LDFE_C_CLR, fmt = ASM_FMT_M8; - break; - case 0x21: - op = ASM_OP_LDF8_C_CLR, fmt = ASM_FMT_M8; - break; - case 0x22: - op = ASM_OP_LDFS_C_CLR, fmt = ASM_FMT_M8; - break; - case 0x23: - op = ASM_OP_LDFD_C_CLR, fmt = ASM_FMT_M8; - break; - case 0x24: - op = ASM_OP_LDFE_C_NC, fmt = ASM_FMT_M8; - break; - case 0x25: - op = ASM_OP_LDF8_C_NC, fmt = ASM_FMT_M8; - break; - case 0x26: - op = ASM_OP_LDFS_C_NC, fmt = ASM_FMT_M8; - break; - case 0x27: - op = ASM_OP_LDFD_C_NC, fmt = ASM_FMT_M8; - break; - case 0x2C: - op = ASM_OP_LFETCH_, fmt = ASM_FMT_M15; - break; - case 0x2D: - op = ASM_OP_LFETCH_EXCL, fmt = ASM_FMT_M15; - break; - case 0x2E: - op = ASM_OP_LFETCH_FAULT, fmt = ASM_FMT_M15; - break; - case 0x2F: - op = ASM_OP_LFETCH_FAULT_EXCL, fmt = ASM_FMT_M15; - break; - case 0x30: - op = ASM_OP_STFE, fmt = ASM_FMT_M10; - break; - case 0x31: - op = ASM_OP_STF8, fmt = ASM_FMT_M10; - break; - case 0x32: - op = ASM_OP_STFS, fmt = ASM_FMT_M10; - break; - case 0x33: - op = ASM_OP_STFD, fmt = ASM_FMT_M10; - break; - case 0x3B: - op = ASM_OP_STF_SPILL, fmt = ASM_FMT_M10; - break; - } - break; - } - - if (op != ASM_OP_NONE) - return (asm_extract(op, fmt, bits, b, slot)); - return (0); -} - -/* - * Decode X-unit instructions. - */ -static int -asm_decodeX(uint64_t ip, struct asm_bundle *b, int slot) -{ - uint64_t bits; - enum asm_fmt fmt; - enum asm_op op; - - KASSERT(slot == 2, ("foo")); - bits = SLOT(ip, slot); - fmt = ASM_FMT_NONE, op = ASM_OP_NONE; - /* Initialize slot 1 (slot - 1) */ - b->b_inst[slot - 1].i_format = ASM_FMT_NONE; - b->b_inst[slot - 1].i_bits = SLOT(ip, slot - 1); - - switch((int)OPCODE(bits)) { - case 0x0: - if (FIELD(bits, 33, 3) == 0) { /* x3 */ - switch (FIELD(bits, 27, 6)) { /* x6 */ - case 0x0: - op = ASM_OP_BREAK_X, fmt = ASM_FMT_X1; - break; - case 0x1: - if (FIELD(bits, 26, 1) == 0) /* y */ - op = ASM_OP_NOP_X, fmt = ASM_FMT_X5; - else - op = ASM_OP_HINT_X, fmt = ASM_FMT_X5; - break; - } - } - break; - case 0x6: - if (FIELD(bits, 20, 1) == 0) - op = ASM_OP_MOVL, fmt = ASM_FMT_X2; - break; - case 0xC: - if (FIELD(bits, 6, 3) == 0) /* btype */ - op = ASM_OP_BRL_COND, fmt = ASM_FMT_X3; - break; - case 0xD: - op = ASM_OP_BRL_CALL, fmt = ASM_FMT_X4; - break; - } - - if (op != ASM_OP_NONE) - return (asm_extract(op, fmt, bits, b, slot)); - return (0); -} - -int -asm_decode(uint64_t ip, struct asm_bundle *b) -{ - const char *tp; - unsigned int slot; - int ok; - - memset(b, 0, sizeof(*b)); - - b->b_templ = asm_templname[TMPL(ip)]; - if (b->b_templ == 0) - return (0); - - slot = 0; - tp = b->b_templ; - - ok = 1; - while (ok && *tp != 0) { - switch (*tp++) { - case 'B': - ok = asm_decodeB(ip, b, slot++); - break; - case 'F': - ok = asm_decodeF(ip, b, slot++); - break; - case 'I': - ok = asm_decodeI(ip, b, slot++); - break; - case 'L': - ok = (slot++ == 1) ? 1 : 0; - break; - case 'M': - ok = asm_decodeM(ip, b, slot++); - break; - case 'X': - ok = asm_decodeX(ip, b, slot++); - break; - case ';': - ok = 1; - break; - default: - ok = 0; - break; - } - } - return (ok); -} |