From e2773136e099f9c9b9cf09f885847efcb30d4c9e Mon Sep 17 00:00:00 2001 From: Fred Fish Date: Tue, 11 Feb 1997 23:48:15 +0000 Subject: [PATCH] * tic80-opc.c (tic80_operands): Fix typo '+' -> '|'. (tic80_opcodes): Sort entries so that long immediate forms come after short immediate forms, making it easier for assembler to select the right one for a given operand. --- opcodes/ChangeLog | 9 ++++ opcodes/tic80-opc.c | 101 ++++++++++++++++++++++---------------------- 2 files changed, 60 insertions(+), 50 deletions(-) diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog index 95c0a158d7e..3c52d42a028 100644 --- a/opcodes/ChangeLog +++ b/opcodes/ChangeLog @@ -1,3 +1,12 @@ +start-sanitize-tic80 +Tue Feb 11 16:36:31 1997 Fred Fish + + * tic80-opc.c (tic80_operands): Fix typo '+' -> '|'. + (tic80_opcodes): Sort entries so that long immediate forms + come after short immediate forms, making it easier for + assembler to select the right one for a given operand. + +end-sanitize-tic80 Tue Feb 11 15:26:47 1997 Ian Lance Taylor * mips-dis.c (_print_insn_mips): Set bytes_per_chunk and diff --git a/opcodes/tic80-opc.c b/opcodes/tic80-opc.c index cc27b87d218..f43bc0abb95 100644 --- a/opcodes/tic80-opc.c +++ b/opcodes/tic80-opc.c @@ -371,7 +371,7 @@ const struct tic80_operand tic80_operands[] = /* Even register in bits 31-27 */ #define REG_DEST_E (REG_DEST + 1) - { 5, 27, NULL, NULL, TIC80_OPERAND_GPR + TIC80_OPERAND_EVEN }, + { 5, 27, NULL, NULL, TIC80_OPERAND_GPR | TIC80_OPERAND_EVEN }, /* Floating point accumulator register (a0-a3) specified by bit 16 (MSB) and bit 11 (LSB) */ @@ -548,7 +548,8 @@ const int tic80_num_operands = sizeof (tic80_operands)/sizeof(*tic80_operands); /* The opcode table. Formatted for better readability on a wide screen. Also, all entries with the same mnemonic are sorted so that they are adjacent in the table, allowing the use of a hash table to locate the first of a sequence of opcodes that have - a particular name. */ + a particular name. The short immediate forms also come before the long immediate forms + so that the assembler will pick the "best fit" for the size of the operand. */ const struct tic80_opcode tic80_opcodes[] = { @@ -561,129 +562,129 @@ const struct tic80_opcode tic80_opcodes[] = { /* The "br" instruction is really "bbz target,r0,31". We put it first so that this specific bit pattern will get disassembled as a br rather than bbz. */ + {"br", OP_SI(0x48), 0xFFFF8000, 0, {OFF_SS_PC} }, {"br", OP_LI(0x391), 0xFFFFF000, 0, {OFF_SL_PC} }, {"br", OP_REG(0x390), 0xFFFFF000, 0, {REG_0} }, - {"br", OP_SI(0x48), 0xFFFF8000, 0, {OFF_SS_PC} }, + {"br.a", OP_SI(0x49), 0xFFFF8000, 0, {OFF_SS_PC} }, {"br.a", OP_LI(0x393), 0xFFFFF000, 0, {OFF_SL_PC} }, {"br.a", OP_REG(0x392), 0xFFFFF000, 0, {REG_0} }, - {"br.a", OP_SI(0x49), 0xFFFF8000, 0, {OFF_SS_PC} }, /* Signed integer ADD */ + {"add", OP_SI(0x58), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, {"add", OP_LI(0x3B1), MASK_LI, 0, {LSI, REG_22, REG_DEST} }, {"add", OP_REG(0x3B0), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"add", OP_SI(0x58), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, /* Unsigned integer ADD */ + {"addu", OP_SI(0x59), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, {"addu", OP_LI(0x3B3), MASK_LI, 0, {LSI, REG_22, REG_DEST} }, {"addu", OP_REG(0x3B2), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"addu", OP_SI(0x59), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, /* Bitwise AND */ + {"and", OP_SI(0x11), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, {"and", OP_LI(0x323), MASK_LI, 0, {LUBF, REG_22, REG_DEST} }, {"and", OP_REG(0x322), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"and", OP_SI(0x11), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, + {"and.tt", OP_SI(0x11), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, {"and.tt", OP_LI(0x323), MASK_LI, 0, {LUBF, REG_22, REG_DEST} }, {"and.tt", OP_REG(0x322), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"and.tt", OP_SI(0x11), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, /* Bitwise AND with ones complement of both sources */ + {"and.ff", OP_SI(0x18), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, {"and.ff", OP_LI(0x331), MASK_LI, 0, {LUBF, REG_22, REG_DEST} }, {"and.ff", OP_REG(0x330), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"and.ff", OP_SI(0x18), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, /* Bitwise AND with ones complement of source 1 */ + {"and.ft", OP_SI(0x14), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, {"and.ft", OP_LI(0x329), MASK_LI, 0, {LUBF, REG_22, REG_DEST} }, {"and.ft", OP_REG(0x328), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"and.ft", OP_SI(0x14), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, /* Bitwise AND with ones complement of source 2 */ + {"and.tf", OP_SI(0x12), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, {"and.tf", OP_LI(0x325), MASK_LI, 0, {LUBF, REG_22, REG_DEST} }, {"and.tf", OP_REG(0x324), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"and.tf", OP_SI(0x12), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, /* Branch Bit One - nonannulled */ + {"bbo", OP_SI(0x4A), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, {"bbo", OP_LI(0x395), MASK_LI, 0, {OFF_SL_PC, REG_22, BITNUM} }, {"bbo", OP_REG(0x394), MASK_REG, 0, {REG_0, REG_22, BITNUM} }, - {"bbo", OP_SI(0x4A), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, /* Branch Bit One - annulled */ + {"bbo.a", OP_SI(0x4B), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, {"bbo.a", OP_LI(0x397), MASK_LI, 0, {OFF_SL_PC, REG_22, BITNUM} }, {"bbo.a", OP_REG(0x396), MASK_REG, 0, {REG_0, REG_22, BITNUM} }, - {"bbo.a", OP_SI(0x4B), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, /* Branch Bit Zero - nonannulled */ + {"bbz", OP_SI(0x48), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, {"bbz", OP_LI(0x391), MASK_LI, 0, {OFF_SL_PC, REG_22, BITNUM} }, {"bbz", OP_REG(0x390), MASK_REG, 0, {REG_0, REG_22, BITNUM} }, - {"bbz", OP_SI(0x48), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, /* Branch Bit Zero - annulled */ + {"bbz.a", OP_SI(0x49), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, {"bbz.a", OP_LI(0x393), MASK_LI, 0, {OFF_SL_PC, REG_22, BITNUM} }, {"bbz.a", OP_REG(0x392), MASK_REG, 0, {REG_0, REG_22, BITNUM} }, - {"bbz.a", OP_SI(0x49), MASK_SI, 0, {OFF_SS_PC, REG_22, BITNUM} }, /* Branch Conditional - nonannulled */ + {"bcnd", OP_SI(0x4C), MASK_SI, 0, {OFF_SS_PC, REG_22, CC} }, {"bcnd", OP_LI(0x399), MASK_LI, 0, {OFF_SL_PC, REG_22, CC} }, {"bcnd", OP_REG(0x398), MASK_REG, 0, {REG_0, REG_22, CC} }, - {"bcnd", OP_SI(0x4C), MASK_SI, 0, {OFF_SS_PC, REG_22, CC} }, /* Branch Conditional - annulled */ + {"bcnd.a", OP_SI(0x4D), MASK_SI, 0, {OFF_SS_PC, REG_22, CC} }, {"bcnd.a", OP_LI(0x39B), MASK_LI, 0, {OFF_SL_PC, REG_22, CC} }, {"bcnd.a", OP_REG(0x39A), MASK_REG, 0, {REG_0, REG_22, CC} }, - {"bcnd.a", OP_SI(0x4D), MASK_SI, 0, {OFF_SS_PC, REG_22, CC} }, /* Branch Control Register */ + {"brcr", OP_SI(0x6), MASK_SI, 0, {CR_SI} }, {"brcr", OP_LI(0x30D), MASK_LI, 0, {CR_LI} }, {"brcr", OP_REG(0x30C), MASK_REG, 0, {REG_0} }, - {"brcr", OP_SI(0x6), MASK_SI, 0, {CR_SI} }, /* Branch and save return - nonannulled */ + {"bsr", OP_SI(0x40), MASK_SI, 0, {OFF_SS_PC, REG_DEST} }, {"bsr", OP_LI(0x381), MASK_LI, 0, {OFF_SL_PC, REG_DEST} }, {"bsr", OP_REG(0x380), MASK_REG, 0, {REG_0, REG_DEST} }, - {"bsr", OP_SI(0x40), MASK_SI, 0, {OFF_SS_PC, REG_DEST} }, /* Branch and save return - annulled */ + {"bsr.a", OP_SI(0x41), MASK_SI, 0, {OFF_SS_PC, REG_DEST} }, {"bsr.a", OP_LI(0x383), MASK_LI, 0, {OFF_SL_PC, REG_DEST} }, {"bsr.a", OP_REG(0x382), MASK_REG, 0, {REG_0, REG_DEST} }, - {"bsr.a", OP_SI(0x41), MASK_SI, 0, {OFF_SS_PC, REG_DEST} }, /* Send command */ + {"cmnd", OP_SI(0x2), MASK_SI, 0, {SUI} }, {"cmnd", OP_LI(0x305), MASK_LI, 0, {LUI} }, {"cmnd", OP_REG(0x304), MASK_REG, 0, {REG_0} }, - {"cmnd", OP_SI(0x2), MASK_SI, 0, {SUI} }, /* Integer compare */ + {"cmp", OP_SI(0x50), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, {"cmp", OP_LI(0x3A1), MASK_LI, 0, {LSI, REG_22, REG_DEST} }, {"cmp", OP_REG(0x3A0), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"cmp", OP_SI(0x50), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, /* Flush data cache subblock - don't clear subblock preset flag */ + {"dcachec", OP_SI(0x38), F(1) | (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI} }, {"dcachec", OP_LI(0x371), F(1) | (MASK_LI & ~M_LI(1)) | S(1) | D(1), 0, {LSI, REG_BASE_M_LI} }, {"dcachec", OP_REG(0x370), F(1) | (MASK_REG & ~M_REG(1)) | S(1) | D(1), 0, {REG_0, REG_BASE_M_LI} }, - {"dcachec", OP_SI(0x38), F(1) | (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI} }, /* Flush data cache subblock - clear subblock preset flag */ + {"dcachef", OP_SI(0x38) | F(1), F(1) | (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI} }, {"dcachef", OP_LI(0x371) | F(1), F(1) | (MASK_LI & ~M_LI(1)) | S(1) | D(1), 0, {LSI, REG_BASE_M_LI} }, {"dcachef", OP_REG(0x370) | F(1), F(1) | (MASK_REG & ~M_REG(1)) | S(1) | D(1), 0, {REG_0, REG_BASE_M_LI} }, - {"dcachef", OP_SI(0x38) | F(1), F(1) | (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI} }, /* Direct load signed data into register */ @@ -720,9 +721,9 @@ const struct tic80_opcode tic80_opcodes[] = { /* Emulation trap */ + {"etrap", OP_SI(0x1) | E(1), MASK_SI | E(1), 0, {SUI} }, {"etrap", OP_LI(0x303) | E(1), MASK_LI | E(1), 0, {LUI} }, {"etrap", OP_REG(0x302) | E(1), MASK_REG | E(1), 0, {REG_0} }, - {"etrap", OP_SI(0x1) | E(1), MASK_SI | E(1), 0, {SUI} }, /* Floating-point addition */ @@ -888,36 +889,36 @@ const struct tic80_opcode tic80_opcodes[] = { /* Jump and save return */ + {"jsr", OP_SI(0x44), MASK_SI, 0, {OFF_SS_BR, REG_BASE, REG_DEST} }, {"jsr", OP_LI(0x389), MASK_LI, 0, {OFF_SL_BR, REG_BASE, REG_DEST} }, {"jsr", OP_REG(0x388), MASK_REG, 0, {REG_0, REG_BASE, REG_DEST} }, - {"jsr", OP_SI(0x44), MASK_SI, 0, {OFF_SS_BR, REG_BASE, REG_DEST} }, + {"jsr.a", OP_SI(0x45), MASK_SI, 0, {OFF_SS_BR, REG_BASE, REG_DEST} }, {"jsr.a", OP_LI(0x38B), MASK_LI, 0, {OFF_SL_BR, REG_BASE, REG_DEST} }, {"jsr.a", OP_REG(0x38A), MASK_REG, 0, {REG_0, REG_BASE, REG_DEST} }, - {"jsr.a", OP_SI(0x45), MASK_SI, 0, {OFF_SS_BR, REG_BASE, REG_DEST} }, /* Load Signed Data Into Register */ + {"ld", OP_SI(0x22), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, {"ld", OP_LI(0x345) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"ld", OP_REG(0x344) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"ld", OP_SI(0x22), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, + {"ld.b", OP_SI(0x20), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, {"ld.b", OP_LI(0x341) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"ld.b", OP_REG(0x340) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"ld.b", OP_SI(0x20), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, + {"ld.d", OP_SI(0x23), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST_E} }, {"ld.d", OP_LI(0x347) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST_E} }, {"ld.d", OP_REG(0x346) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST_E} }, - {"ld.d", OP_SI(0x23), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST_E} }, + {"ld.h", OP_SI(0x21), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, {"ld.h", OP_LI(0x343) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"ld.h", OP_REG(0x342) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"ld.h", OP_SI(0x21), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, /* Load Unsigned Data Into Register */ + {"ld.ub", OP_SI(0x28), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, {"ld.ub", OP_LI(0x351) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"ld.ub", OP_REG(0x350) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"ld.ub", OP_SI(0x28), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, + {"ld.uh", OP_SI(0x29), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, {"ld.uh", OP_LI(0x353) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"ld.uh", OP_REG(0x352) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"ld.uh", OP_SI(0x29), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST} }, /* Leftmost one */ @@ -925,27 +926,27 @@ const struct tic80_opcode tic80_opcodes[] = { /* Bitwise logical OR. Note that "or.tt" and "or" are the same instructions. */ + {"or.ff", OP_SI(0x1E), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, {"or.ff", OP_LI(0x33D), MASK_LI, 0, {LUI, REG_22, REG_DEST} }, {"or.ff", OP_REG(0x33C), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"or.ff", OP_SI(0x1E), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, + {"or.ft", OP_SI(0x1D), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, {"or.ft", OP_LI(0x33B), MASK_LI, 0, {LUI, REG_22, REG_DEST} }, {"or.ft", OP_REG(0x33A), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"or.ft", OP_SI(0x1D), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, + {"or.tf", OP_SI(0x1B), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, {"or.tf", OP_LI(0x337), MASK_LI, 0, {LUI, REG_22, REG_DEST} }, {"or.tf", OP_REG(0x336), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"or.tf", OP_SI(0x1B), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, + {"or.tt", OP_SI(0x17), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, {"or.tt", OP_LI(0x32F), MASK_LI, 0, {LUI, REG_22, REG_DEST} }, {"or.tt", OP_REG(0x32E), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"or.tt", OP_SI(0x17), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, + {"or", OP_SI(0x17), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, {"or", OP_LI(0x32F), MASK_LI, 0, {LUI, REG_22, REG_DEST} }, {"or", OP_REG(0x32E), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"or", OP_SI(0x17), MASK_SI, 0, {SUI, REG_22, REG_DEST} }, /* Read Control Register */ + {"rdcr", OP_SI(0x4), MASK_SI | (0x1F << 22), 0, {CR_SI, REG_DEST} }, {"rdcr", OP_LI(0x309), MASK_LI | (0x1F << 22), 0, {CR_LI, REG_DEST} }, {"rdcr", OP_REG(0x308), MASK_REG | (0x1F << 22), 0, {REG_0, REG_DEST} }, - {"rdcr", OP_SI(0x4), MASK_SI | (0x1F << 22), 0, {CR_SI, REG_DEST} }, /* Rightmost one */ @@ -1048,49 +1049,49 @@ const struct tic80_opcode tic80_opcodes[] = { /* Store Data into Memory */ + {"st", OP_SI(0x32), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST}}, {"st", OP_LI(0x365) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"st", OP_REG(0x364) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"st", OP_SI(0x32), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST}}, + {"st.b", OP_SI(0x30), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST}}, {"st.b", OP_LI(0x361) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"st.b", OP_REG(0x360) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"st.b", OP_SI(0x30), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST}}, + {"st.d", OP_SI(0x33), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST_E}}, {"st.d", OP_LI(0x367) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST_E} }, {"st.d", OP_REG(0x366) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST_E} }, - {"st.d", OP_SI(0x33), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST_E}}, + {"st.h", OP_SI(0x31), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST}}, {"st.h", OP_LI(0x363) | D(0), (MASK_LI & ~M_REG(1)) | D(1), 0, {LSI_SCALED, REG_BASE_M_LI, REG_DEST} }, {"st.h", OP_REG(0x362) | D(0), (MASK_REG & ~M_REG(1)) | D(1), 0, {REG_SCALED, REG_BASE_M_LI, REG_DEST} }, - {"st.h", OP_SI(0x31), (MASK_SI & ~M_SI(1)), 0, {SSI, REG_BASE_M_SI, REG_DEST}}, /* Signed Integer Subtract */ + {"sub", OP_SI(0x5A), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, {"sub", OP_LI(0x3B5), MASK_LI, 0, {LSI, REG_22, REG_DEST} }, {"sub", OP_REG(0x3B4), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"sub", OP_SI(0x5A), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, /* Unsigned Integer Subtract */ + {"subu", OP_SI(0x5B), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, {"subu", OP_LI(0x3B7), MASK_LI, 0, {LSI, REG_22, REG_DEST} }, {"subu", OP_REG(0x3B6), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"subu", OP_SI(0x5B), MASK_SI, 0, {SSI, REG_22, REG_DEST} }, /* Write Control Register Is a special form of the "swcr" instruction so comes before it in the table. */ + {"wrcr", OP_SI(0x5), MASK_SI | (0x1F << 27), 0, {CR_SI, REG_22} }, {"wrcr", OP_LI(0x30B), MASK_LI | (0x1F << 27), 0, {CR_LI, REG_22} }, {"wrcr", OP_REG(0x30A), MASK_REG | (0x1F << 27), 0, {REG_0, REG_22} }, - {"wrcr", OP_SI(0x5), MASK_SI | (0x1F << 27), 0, {CR_SI, REG_22} }, /* Swap Control Register */ + {"swcr", OP_SI(0x5), MASK_SI, 0, {CR_SI, REG_22, REG_DEST} }, {"swcr", OP_LI(0x30B), MASK_LI, 0, {CR_LI, REG_22, REG_DEST} }, {"swcr", OP_REG(0x30A), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"swcr", OP_SI(0x5), MASK_SI, 0, {CR_SI, REG_22, REG_DEST} }, /* Trap */ + {"trap", OP_SI(0x1) | E(0), MASK_SI | E(1), 0, {SUI} }, {"trap", OP_LI(0x303) | E(0), MASK_LI | E(1), 0, {LUI} }, {"trap", OP_REG(0x302) | E(0), MASK_REG | E(1), 0, {REG_0} }, - {"trap", OP_SI(0x1) | E(0), MASK_SI | E(1), 0, {SUI} }, /* Vector Floating-Point Add */ @@ -1159,13 +1160,13 @@ const struct tic80_opcode tic80_opcodes[] = { {"vst.d", OP_V(0x1E) | V_m(0) | V_S(1) | V_p(1), MASK_V | V_m(1) | V_S(1) | V_p(1), TIC80_VECTOR, {REG_DEST_E} }, {"vst.s", OP_V(0x1E) | V_m(0) | V_S(0) | V_p(1), MASK_V | V_m(1) | V_S(1) | V_p(1), TIC80_VECTOR, {REG_DEST} }, + {"xnor", OP_SI(0x19), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, {"xnor", OP_LI(0x333), MASK_LI, 0, {LUBF, REG_22, REG_DEST} }, {"xnor", OP_REG(0x332), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"xnor", OP_SI(0x19), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, + {"xor", OP_SI(0x16), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, {"xor", OP_LI(0x32D), MASK_LI, 0, {LUBF, REG_22, REG_DEST} }, {"xor", OP_REG(0x32C), MASK_REG, 0, {REG_0, REG_22, REG_DEST} }, - {"xor", OP_SI(0x16), MASK_SI, 0, {SUBF, REG_22, REG_DEST} }, }; -- 2.30.2