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

* simops.c: Use REG macros in few places not using them yet. 

Something I noticed while working on the mn10200 simulator.
This commit is contained in:
Jeff Law 1997-01-13 20:28:37 +00:00
parent c1848bd2ee
commit 2da0bc1bf9
2 changed files with 9 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sim/mn10300/ChangeLog
View File

@ -1,3 +1,7 @@
Mon Jan 13 13:22:35 1997 Jeffrey A Law (law@cygnus.com)
* simops.c: Use REG macros in few places not using them yet.
Mon Jan 6 16:21:19 1997 Jeffrey A Law (law@cygnus.com)
* mn10300_sim.h (struct _state): Fix number of registers!

10
sim/mn10300/simops.c
View File

@ -2020,10 +2020,10 @@ void OP_F080 (insn, extension)
unsigned long temp;
int z;
temp = load_mem (State.regs[REG_A0 + (insn & 3)], 1);
temp = load_mem (State.regs[REG_A0 + REG0 (insn)], 1);
z = (temp & State.regs[REG_D0 + REG1 (insn)]) == 0;
temp |= State.regs[REG_D0 + REG1 (insn)];
store_mem (State.regs[REG_A0 + (insn & 3)], 1, temp);
store_mem (State.regs[REG_A0 + REG0 (insn)], 1, temp);
PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
PSW |= (z ? PSW_Z : 0);
}
@ -2054,7 +2054,7 @@ void OP_FAF00000 (insn, extension)
+ SEXT8 ((insn & 0xff00) >> 8)), 1);
z = (temp & (insn & 0xff)) == 0;
temp |= (insn & 0xff);
store_mem (State.regs[REG_A0 + ((insn & 30000)>> 16)], 1, temp);
store_mem (State.regs[REG_A0 + REG0_16 (insn))], 1, temp);
PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
PSW |= (z ? PSW_Z : 0);
}
@ -2066,10 +2066,10 @@ void OP_F090 (insn, extension)
unsigned long temp;
int z;
temp = load_mem (State.regs[REG_A0 + (insn & 3)], 1);
temp = load_mem (State.regs[REG_A0 + REG0 (insn)], 1);
z = (temp & State.regs[REG_D0 + REG1 (insn)]) == 0;
temp = ~temp & State.regs[REG_D0 + REG1 (insn)];
store_mem (State.regs[REG_A0 + (insn & 3)], 1, temp);
store_mem (State.regs[REG_A0 + REG0 (insn)], 1, temp);
PSW &= ~(PSW_Z | PSW_N | PSW_C | PSW_V);
PSW |= (z ? PSW_Z : 0);
}