OpenE2K/binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* mips-opc.c: Correct lwu opcode value (book had it wrong).

Browse Source
This commit is contained in:
Ian Lance Taylor 1993-10-05 21:49:04 +00:00
parent cfeed64ee6
commit 9978cd4dc9
2 changed files with 43 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
opcodes/ChangeLog
View File

@ -1,3 +1,12 @@
Tue Oct 5 17:47:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
* mips-opc.c: Correct lwu opcode value (book had it wrong).
Thu Sep 30 11:26:18 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
* z8k-dis.c (FETCH_DATA): get just the right amount of data.
(unpack_instr): Cope with ARG_IMM4M1 type instructions.
Wed Sep 29 16:24:49 1993 K. Richard Pixley (rich@sendai.cygnus.com)
* m88k-dis.c (m88kdis): comment change. Remove space after

67
opcodes/mips-opc.c
View File

@ -32,6 +32,7 @@ Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#define COD INSN_COPROC_MOVE_DELAY
#define CLD INSN_COPROC_MEMORY_DELAY
#define CBL INSN_COND_BRANCH_LIKELY
#define TRAP INSN_TRAP
#define WR_d INSN_WRITE_GPR_D
#define WR_t INSN_WRITE_GPR_T
@ -82,7 +83,7 @@ const struct mips_opcode mips_opcodes[] = {
{"li", "t,I", 0, (int) M_LI, INSN_MACRO },
{"move", "d,s", 0x00000021, 0xfc1f07ff, WR_d|RD_s }, /* addu */
{"b", "p", 0x10000000, 0xffff0000, UBD }, /* beq 0,0 */
{"b", "p", 0x40100000, 0xffff0000, UBD }, /* bgez 0 */
{"b", "p", 0x04010000, 0xffff0000, UBD }, /* bgez 0 */
{"bal", "p", 0x04110000, 0xffff0000, UBD|WR_31 }, /* bgezal 0 */
{"abs", "d,v", 0, (int) M_ABS, INSN_MACRO },
@ -118,7 +119,7 @@ const struct mips_opcode mips_opcodes[] = {
{"bc3t", "p", 0x4d010000, 0xffff0000, CBD|RD_CC },
{"bc3tl", "p", 0x4d030000, 0xffff0000, CBL|RD_CC|I2 },
{"beqz", "s,p", 0x10000000, 0xfc1f0000, CBD|RD_s },
{"beqzl", "s,p", 0x50000000, 0xfc1f0000, CBD|RD_s|I2 },
{"beqzl", "s,p", 0x50000000, 0xfc1f0000, CBL|RD_s|I2 },
{"beq", "s,t,p", 0x10000000, 0xfc000000, CBD|RD_s|RD_t },
{"beq", "s,I,p", 0, (int) M_BEQ_I, INSN_MACRO },
{"beql", "s,t,p", 0x50000000, 0xfc000000, CBL|RD_s|RD_t|I2},
@ -132,9 +133,9 @@ const struct mips_opcode mips_opcodes[] = {
{"bgeul", "s,t,p", 2, (int) M_BGEUL, INSN_MACRO },
{"bgeul", "s,I,p", 2, (int) M_BGEUL_I, INSN_MACRO },
{"bgez", "s,p", 0x04010000, 0xfc1f0000, CBD|RD_s },
{"bgezl", "s,p", 0x04030000, 0xfc1f0000, CBD|RD_s|I2 },
{"bgezl", "s,p", 0x04030000, 0xfc1f0000, CBL|RD_s|I2 },
{"bgezal", "s,p", 0x04110000, 0xfc1f0000, CBD|RD_s|WR_31 },
{"bgezall", "s,p", 0x04130000, 0xfc1f0000, CBD|RD_s|I2 },
{"bgezall", "s,p", 0x04130000, 0xfc1f0000, CBL|RD_s|I2 },
{"bgt", "s,t,p", 0, (int) M_BGT, INSN_MACRO },
{"bgt", "s,I,p", 0, (int) M_BGT_I, INSN_MACRO },
{"bgtl", "s,t,p", 2, (int) M_BGTL, INSN_MACRO },
@ -144,7 +145,7 @@ const struct mips_opcode mips_opcodes[] = {
{"bgtul", "s,t,p", 2, (int) M_BGTUL, INSN_MACRO },
{"bgtul", "s,I,p", 2, (int) M_BGTUL_I, INSN_MACRO },
{"bgtz", "s,p", 0x1c000000, 0xfc1f0000, CBD|RD_s },
{"bgtzl", "s,p", 0x5c000000, 0xfc1f0000, CBD|RD_s|I2 },
{"bgtzl", "s,p", 0x5c000000, 0xfc1f0000, CBL|RD_s|I2 },
{"ble", "s,t,p", 0, (int) M_BLE, INSN_MACRO },
{"ble", "s,I,p", 0, (int) M_BLE_I, INSN_MACRO },
{"blel", "s,t,p", 2, (int) M_BLEL, INSN_MACRO },
@ -154,7 +155,7 @@ const struct mips_opcode mips_opcodes[] = {
{"bleul", "s,t,p", 2, (int) M_BLEUL, INSN_MACRO },
{"bleul", "s,I,p", 2, (int) M_BLEUL_I, INSN_MACRO },
{"blez", "s,p", 0x18000000, 0xfc1f0000, CBD|RD_s },
{"blezl", "s,p", 0x58000000, 0xfc1f0000, CBD|RD_s|I2 },
{"blezl", "s,p", 0x58000000, 0xfc1f0000, CBL|RD_s|I2 },
{"blt", "s,t,p", 0, (int) M_BLT, INSN_MACRO },
{"blt", "s,I,p", 0, (int) M_BLT_I, INSN_MACRO },
{"bltl", "s,t,p", 2, (int) M_BLTL, INSN_MACRO },
@ -164,17 +165,17 @@ const struct mips_opcode mips_opcodes[] = {
{"bltul", "s,t,p", 2, (int) M_BLTUL, INSN_MACRO },
{"bltul", "s,I,p", 2, (int) M_BLTUL_I, INSN_MACRO },
{"bltz", "s,p", 0x04000000, 0xfc1f0000, CBD|RD_s },
{"bltzl", "s,p", 0x04020000, 0xfc1f0000, CBD|RD_s|I2 },
{"bltzl", "s,p", 0x04020000, 0xfc1f0000, CBL|RD_s|I2 },
{"bltzal", "s,p", 0x04100000, 0xfc1f0000, CBD|RD_s|WR_31 },
{"bltzall", "s,p", 0x04120000, 0xfc1f0000, CBD|RD_s|I2 },
{"bltzall", "s,p", 0x04120000, 0xfc1f0000, CBL|RD_s|I2 },
{"bnez", "s,p", 0x14000000, 0xfc1f0000, CBD|RD_s },
{"bnezl", "s,p", 0x54000000, 0xfc1f0000, CBD|RD_s|I2 },
{"bnezl", "s,p", 0x54000000, 0xfc1f0000, CBL|RD_s|I2 },
{"bne", "s,t,p", 0x14000000, 0xfc000000, CBD|RD_s|RD_t },
{"bne", "s,I,p", 0, (int) M_BNE_I, INSN_MACRO },
{"bnel", "s,t,p", 0x54000000, 0xfc000000, CBD|RD_s|RD_t },
{"bnel", "s,t,p", 0x54000000, 0xfc000000, CBL|RD_s|RD_t|I2},
{"bnel", "s,I,p", 2, (int) M_BNEL_I, INSN_MACRO },
{"break", "", 0x0000000d, 0xffffffff, INSN_TRAP },
{"break", "c", 0x0000000d, 0xfc00003f, INSN_TRAP },
{"break", "", 0x0000000d, 0xffffffff, TRAP },
{"break", "c", 0x0000000d, 0xfc00003f, TRAP },
{"c.f.d", "S,T", 0x46200030, 0xffe007ff, RD_S|RD_T|WR_CC },
{"c.f.s", "S,T", 0x46000030, 0xffe007ff, RD_S|RD_T|WR_CC },
{"c.un.d", "S,T", 0x46200031, 0xffe007ff, RD_S|RD_T|WR_CC },
@ -369,7 +370,7 @@ const struct mips_opcode mips_opcodes[] = {
{"lwr", "t,A(b)", 0, (int) M_LWR_AB, INSN_MACRO },
{"flush", "t,o(b)", 0x98000000, 0xfc000000, LDD|RD_b|WR_t|I2}, /* same */
{"flush", "t,A(b)", 2, (int) M_LWR_AB, INSN_MACRO }, /* as lwr */
{"lwu", "t,o(b)", 0xbc000000, 0xfc000000, LDD|RD_b|WR_t|I3},
{"lwu", "t,o(b)", 0x9c000000, 0xfc000000, LDD|RD_b|WR_t|I3},
{"lwu", "t,A(b)", 3, (int) M_LWU_AB, INSN_MACRO },
{"mfc0", "t,G", 0x40000000, 0xffe007ff, LCD|WR_t|RD_C0 },
{"mfc1", "t,S", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S },
@ -512,35 +513,35 @@ const struct mips_opcode mips_opcodes[] = {
{"invalidate", "t,o(b)",0xb8000000, 0xfc000000, RD_t|RD_b|I2 }, /* same */
{"invalidate", "t,A(b)",2, (int) M_SWR_AB, INSN_MACRO }, /* as swr */
{"sync", "", 0x0000000f, 0xffffffff, I2 },
{"syscall", "", 0x0000000c, 0xffffffff, INSN_TRAP },
{"syscall", "B", 0x0000000c, 0xfc00003f, INSN_TRAP },
{"teqi", "s,j", 0x040c0000, 0xfc1f0000, RD_s|I2 },
{"teq", "s,t", 0x00000034, 0xfc00003f, RD_s|RD_t|I2 },
{"teq", "s,j", 0x040c0000, 0xfc1f0000, RD_s|I2 }, /* teqi */
{"syscall", "", 0x0000000c, 0xffffffff, TRAP },
{"syscall", "B", 0x0000000c, 0xfc00003f, TRAP },
{"teqi", "s,j", 0x040c0000, 0xfc1f0000, RD_s|I2|TRAP },
{"teq", "s,t", 0x00000034, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"teq", "s,j", 0x040c0000, 0xfc1f0000, RD_s|I2|TRAP }, /* teqi */
{"teq", "s,I", 2, (int) M_TEQ_I, INSN_MACRO },
{"tgei", "s,j", 0x04080000, 0xfc1f0000, RD_s|I2 },
{"tge", "s,t", 0x00000030, 0xfc00003f, RD_s|RD_t|I2 },
{"tge", "s,j", 0x04080000, 0xfc1f0000, RD_s|I2 }, /* tgei */
{"tgei", "s,j", 0x04080000, 0xfc1f0000, RD_s|I2|TRAP },
{"tge", "s,t", 0x00000030, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tge", "s,j", 0x04080000, 0xfc1f0000, RD_s|I2|TRAP }, /* tgei */
{"tge", "s,I", 2, (int) M_TGE_I, INSN_MACRO },
{"tgeiu", "s,j", 0x04090000, 0xfc1f0000, RD_s|I2 },
{"tgeu", "s,t", 0x00000031, 0xfc00003f, RD_s|RD_t|I2 },
{"tgeu", "s,j", 0x04090000, 0xfc1f0000, RD_s|I2 }, /* tgeiu */
{"tgeiu", "s,j", 0x04090000, 0xfc1f0000, RD_s|I2|TRAP },
{"tgeu", "s,t", 0x00000031, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tgeu", "s,j", 0x04090000, 0xfc1f0000, RD_s|I2|TRAP }, /* tgeiu */
{"tgeu", "s,I", 2, (int) M_TGEU_I, INSN_MACRO },
{"tlbp", "", 0x42000008, 0xffffffff, INSN_TLB },
{"tlbr", "", 0x42000001, 0xffffffff, INSN_TLB },
{"tlbwi", "", 0x42000002, 0xffffffff, INSN_TLB },
{"tlbwr", "", 0x42000006, 0xffffffff, INSN_TLB },
{"tlti", "s,j", 0x040a0000, 0xfc1f0000, RD_s|I2 },
{"tlt", "s,t", 0x00000032, 0xfc00003f, RD_s|RD_t|I2 },
{"tlt", "s,j", 0x040a0000, 0xfc1f0000, RD_s|I2 }, /* tlti */
{"tlti", "s,j", 0x040a0000, 0xfc1f0000, RD_s|I2|TRAP },
{"tlt", "s,t", 0x00000032, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tlt", "s,j", 0x040a0000, 0xfc1f0000, RD_s|I2|TRAP }, /* tlti */
{"tlt", "s,I", 2, (int) M_TLT_I, INSN_MACRO },
{"tltiu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|I2 },
{"tltu", "s,t", 0x00000033, 0xfc00003f, RD_s|RD_t|I2 },
{"tltu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|I2 }, /* tltiu */
{"tltiu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|I2|TRAP },
{"tltu", "s,t", 0x00000033, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tltu", "s,j", 0x040b0000, 0xfc1f0000, RD_s|I2|TRAP }, /* tltiu */
{"tltu", "s,I", 2, (int) M_TLTU_I, INSN_MACRO },
{"tnei", "s,j", 0x040e0000, 0xfc1f0000, RD_s|I2 },
{"tne", "s,t", 0x00000036, 0xfc00003f, RD_s|RD_t|I2 },
{"tne", "s,j", 0x040e0000, 0xfc1f0000, RD_s|I2 }, /* tnei */
{"tnei", "s,j", 0x040e0000, 0xfc1f0000, RD_s|I2|TRAP },
{"tne", "s,t", 0x00000036, 0xfc00003f, RD_s|RD_t|I2|TRAP },
{"tne", "s,j", 0x040e0000, 0xfc1f0000, RD_s|I2|TRAP }, /* tnei */
{"tne", "s,I", 2, (int) M_TNE_I, INSN_MACRO },
{"trunc.l.d", "D,S", 0x46200009, 0xffff003f, WR_D|RD_S|I3 },
{"trunc.l.s", "D,S", 0x46000009, 0xffff003f, WR_D|RD_S|I3 },