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2002-03-01 Chris Demetriou <cgd@broadcom.com>

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* mips.igen (do_dsll, do_dsllv, DSLL32, do_dsra, DSRA32, do_dsrl,
        DSRL32, do_dsrlv): Trace inputs and results.
This commit is contained in:
Chris Demetriou 2002-03-01 23:40:51 +00:00
parent 768f08429b
commit fff8d27d23
2 changed files with 21 additions and 0 deletions
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5
sim/mips/ChangeLog
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@ -1,3 +1,8 @@
2002-03-01 Chris Demetriou <cgd@broadcom.com>
* mips.igen (do_dsll, do_dsllv, DSLL32, do_dsra, DSRA32, do_dsrl,
DSRL32, do_dsrlv): Trace inputs and results.
2002-03-01 Chris Demetriou <cgd@broadcom.com>
* mips.igen (CACHE): Provide instruction-printing string.

16
sim/mips/mips.igen
View File

@ -1180,13 +1180,17 @@
:function:::void:do_dsll:int rt, int rd, int shift
{
TRACE_ALU_INPUT2 (GPR[rt], shift);
GPR[rd] = GPR[rt] << shift;
TRACE_ALU_RESULT (GPR[rd]);
}
:function:::void:do_dsllv:int rs, int rt, int rd
{
int s = MASKED64 (GPR[rs], 5, 0);
TRACE_ALU_INPUT2 (GPR[rt], s);
GPR[rd] = GPR[rt] << s;
TRACE_ALU_RESULT (GPR[rd]);
}
@ -1213,7 +1217,9 @@
{
int s = 32 + SHIFT;
check_u64 (SD_, instruction_0);
TRACE_ALU_INPUT2 (GPR[RT], s);
GPR[RD] = GPR[RT] << s;
TRACE_ALU_RESULT (GPR[RD]);
}
000000,5.RS,5.RT,5.RD,00000,010100:SPECIAL:64::DSLLV
@ -1230,7 +1236,9 @@
:function:::void:do_dsra:int rt, int rd, int shift
{
TRACE_ALU_INPUT2 (GPR[rt], shift);
GPR[rd] = ((signed64) GPR[rt]) >> shift;
TRACE_ALU_RESULT (GPR[rd]);
}
@ -1257,7 +1265,9 @@
{
int s = 32 + SHIFT;
check_u64 (SD_, instruction_0);
TRACE_ALU_INPUT2 (GPR[RT], s);
GPR[RD] = ((signed64) GPR[RT]) >> s;
TRACE_ALU_RESULT (GPR[RD]);
}
@ -1283,7 +1293,9 @@
:function:::void:do_dsrl:int rt, int rd, int shift
{
TRACE_ALU_INPUT2 (GPR[rt], shift);
GPR[rd] = (unsigned64) GPR[rt] >> shift;
TRACE_ALU_RESULT (GPR[rd]);
}
@ -1310,14 +1322,18 @@
{
int s = 32 + SHIFT;
check_u64 (SD_, instruction_0);
TRACE_ALU_INPUT2 (GPR[RT], s);
GPR[RD] = (unsigned64) GPR[RT] >> s;
TRACE_ALU_RESULT (GPR[RD]);
}
:function:::void:do_dsrlv:int rs, int rt, int rd
{
int s = MASKED64 (GPR[rs], 5, 0);
TRACE_ALU_INPUT2 (GPR[rt], s);
GPR[rd] = (unsigned64) GPR[rt] >> s;
TRACE_ALU_RESULT (GPR[rd]);
}