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| author | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-09-07 10:25:58 +0200 |
|---|---|---|
| committer | Andreas Krebbel <krebbel@linux.vnet.ibm.com> | 2015-09-09 14:10:33 +0200 |
| commit | d660d56578248bf3bb56150295cecc763f112061 (patch) | |
| tree | 12b4568050ca5a1e8d06ebbae9e5bc7aa5eae48f /opcodes | |
| parent | c694bafc0bc795a63e607689cc35ad44047790e6 (diff) | |
| download | gdb-d660d56578248bf3bb56150295cecc763f112061.zip gdb-d660d56578248bf3bb56150295cecc763f112061.tar.gz gdb-d660d56578248bf3bb56150295cecc763f112061.tar.bz2 | |
S/390: Remove trailing zeros on 4-bytes opcodes.
This is a NOP change only relevant when reading the file or parsing it
with other tools.
opcodes/ChangeLog:
2015-09-09 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* s390-opc.c: Add OP32 definition.
* s390-opc.txt: Reduce the opcode padding of some extended
mnemonics from 6 to the actual length (which is 4).
Diffstat (limited to 'opcodes')
| -rw-r--r-- | opcodes/s390-opc.c | 2 | ||||
| -rw-r--r-- | opcodes/s390-opc.txt | 14 |
2 files changed, 9 insertions, 7 deletions
diff --git a/opcodes/s390-opc.c b/opcodes/s390-opc.c index befd171..2315f0b 100644 --- a/opcodes/s390-opc.c +++ b/opcodes/s390-opc.c @@ -256,6 +256,8 @@ const struct s390_operand s390_operands[] = /* 8/16/48 bit opcodes. */ #define OP8(x) { x, 0x00, 0x00, 0x00, 0x00, 0x00 } #define OP16(x) { x >> 8, x & 255, 0x00, 0x00, 0x00, 0x00 } +#define OP32(x) { x >> 24, (x >> 16) & 255, (x >> 8) & 255, x & 255, \ + 0x00, 0x00 } #define OP48(x) { x >> 40, (x >> 32) & 255, (x >> 24) & 255, \ (x >> 16) & 255, (x >> 8) & 255, x & 255} diff --git a/opcodes/s390-opc.txt b/opcodes/s390-opc.txt index aa1d6e2..7d04a8a 100644 --- a/opcodes/s390-opc.txt +++ b/opcodes/s390-opc.txt @@ -886,9 +886,9 @@ ec000000007e cij$12 RIE_R0PI "compare immediate and branch relative (32<8)" z10 ec000000007e cij RIE_RUPI "compare immediate and branch relative (32<8)" z10 zarch ec000000007c cgij$12 RIE_R0PI "compare immediate and branch relative (64<8)" z10 zarch ec000000007c cgij RIE_RUPI "compare immediate and branch relative (64<8)" z10 zarch -b97200000000 crt$16 RRF_00RR "compare and trap" z10 zarch +b9720000 crt$16 RRF_00RR "compare and trap" z10 zarch b972 crt RRF_U0RR "compare and trap" z10 zarch -b96000000000 cgrt$16 RRF_00RR "compare and trap 64" z10 zarch +b9600000 cgrt$16 RRF_00RR "compare and trap 64" z10 zarch b960 cgrt RRF_U0RR "compare and trap 64" z10 zarch ec0000000072 cit$32 RIE_R0I0 "compare immediate and trap (32<16)" z10 zarch ec0000000072 cit RIE_R0IU "compare immediate and trap (32<16)" z10 zarch @@ -924,9 +924,9 @@ ec000000007f clij$12 RIE_R0PU "compare logical immediate and branch relative (32 ec000000007f clij RIE_RUPU "compare logical immediate and branch relative (32<8)" z10 zarch ec000000007d clgij$12 RIE_R0PU "compare logical immediate and branch relative (64<8)" z10 zarch ec000000007d clgij RIE_RUPU "compare logical immediate and branch relative (64<8)" z10 zarch -b97300000000 clrt$16 RRF_00RR "compare logical and trap (32)" z10 zarch +b9730000 clrt$16 RRF_00RR "compare logical and trap (32)" z10 zarch b973 clrt RRF_U0RR "compare logical and trap (32)" z10 zarch -b96100000000 clgrt$16 RRF_00RR "compare logical and trap (64)" z10 zarch +b9610000 clgrt$16 RRF_00RR "compare logical and trap (64)" z10 zarch b961 clgrt RRF_U0RR "compare logical and trap (64)" z10 zarch ec0000000073 clfit$32 RIE_R0U0 "compare logical and trap (32<16)" z10 zarch ec0000000073 clfit RIE_R0UU "compare logical and trap (32<16)" z10 zarch @@ -1022,9 +1022,9 @@ eb00000000e6 laog RSY_RRRD "load and or 64 bit" z196 zarch c804 lpd SSF_RERDRD2 "load pair disjoint 32 bit" z196 zarch c805 lpdg SSF_RERDRD2 "load pair disjoint 64 bit" z196 zarch b9f2 locr RRF_U0RR "load on condition 32 bit" z196 zarch -b9f200000000 locr*16 RRF_00RR "load on condition 32 bit" z196 zarch +b9f20000 locr*16 RRF_00RR "load on condition 32 bit" z196 zarch b9e2 locgr RRF_U0RR "load on condition 64 bit" z196 zarch -b9e200000000 locgr*16 RRF_00RR "load on condition 64 bit" z196 zarch +b9e20000 locgr*16 RRF_00RR "load on condition 64 bit" z196 zarch eb00000000f2 loc RSY_RURD2 "load on condition 32 bit" z196 zarch eb00000000f2 loc*12 RSY_R0RD "load on condition 32 bit" z196 zarch eb00000000e2 locg RSY_RURD2 "load on condition 64 bit" z196 zarch @@ -1663,7 +1663,7 @@ ed00000000ac cpdt RSL_LRDFU "convert from long dfp to packed" z13 zarch ed00000000ad cpxt RSL_LRDFEU "convert from extended dfp to packed" z13 zarch b9e0 locfhr RRF_U0RR "load high on condition from gpr" z13 zarch -b9e000000000 locfhr*16 RRF_00RR "load high on condition from gpr" z13 zarch +b9e00000 locfhr*16 RRF_00RR "load high on condition from gpr" z13 zarch eb00000000e0 locfh RSY_RURD2 "load high on condition from memory" z13 zarch eb00000000e0 locfh*12 RSY_R0RD "load high on condition from memory" z13 zarch ec0000000042 lochi RIE_RUI0 "load halfword immediate on condition into 32 bit gpr" z13 zarch |