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Fixed up printReg so that control registers are printed by name. This is possible now becauase Ctrl_Base_DepTag gets added into control register numbers.

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--HG--
extra : convert_revision : d6de3be277127547cd942769cd34a54a4ec8db32
This commit is contained in:
Gabe Black 2007-01-27 01:47:07 -05:00
parent 47b2aa6346
commit f48b22f986
1 changed files with 144 additions and 18 deletions
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162
src/arch/sparc/isa/base.isa
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@ -1,4 +1,4 @@
// Copyright (c) 2006 The Regents of The University of Michigan
// Copyright (c) 2006-2007 The Regents of The University of Michigan
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
@ -189,23 +189,149 @@ output decoder {{
const int MaxOutput = 16;
const int MaxLocal = 24;
const int MaxInput = 32;
const int MaxMicroReg = 33;
if (reg == FramePointerReg)
ccprintf(os, "%%fp");
else if (reg == StackPointerReg)
ccprintf(os, "%%sp");
else if(reg < MaxGlobal)
ccprintf(os, "%%g%d", reg);
else if(reg < MaxOutput)
ccprintf(os, "%%o%d", reg - MaxGlobal);
else if(reg < MaxLocal)
ccprintf(os, "%%l%d", reg - MaxOutput);
else if(reg < MaxInput)
ccprintf(os, "%%i%d", reg - MaxLocal);
else if(reg < MaxMicroReg)
ccprintf(os, "%%u%d", reg - MaxInput);
else {
ccprintf(os, "%%f%d", reg - MaxMicroReg);
const int MaxMicroReg = 40;
if (reg < FP_Base_DepTag) {
//If we used a register from the next or previous window,
//take out the offset.
while (reg >= MaxMicroReg)
reg -= MaxMicroReg;
if (reg == FramePointerReg)
ccprintf(os, "%%fp");
else if (reg == StackPointerReg)
ccprintf(os, "%%sp");
else if(reg < MaxGlobal)
ccprintf(os, "%%g%d", reg);
else if(reg < MaxOutput)
ccprintf(os, "%%o%d", reg - MaxGlobal);
else if(reg < MaxLocal)
ccprintf(os, "%%l%d", reg - MaxOutput);
else if(reg < MaxInput)
ccprintf(os, "%%i%d", reg - MaxLocal);
else if(reg < MaxMicroReg)
ccprintf(os, "%%u%d", reg - MaxInput);
//The fake int regs that are really control regs
else {
switch (reg - MaxMicroReg) {
case 1:
ccprintf(os, "%%y");
break;
case 2:
ccprintf(os, "%%ccr");
break;
case 3:
ccprintf(os, "%%cansave");
break;
case 4:
ccprintf(os, "%%canrestore");
break;
case 5:
ccprintf(os, "%%cleanwin");
break;
case 6:
ccprintf(os, "%%otherwin");
break;
case 7:
ccprintf(os, "%%wstate");
break;
}
}
} else if (reg < Ctrl_Base_DepTag) {
ccprintf(os, "%%f%d", reg - FP_Base_DepTag);
} else {
switch (reg - Ctrl_Base_DepTag) {
case MISCREG_ASI:
ccprintf(os, "%%asi");
break;
case MISCREG_FPRS:
ccprintf(os, "%%fprs");
break;
case MISCREG_PCR:
ccprintf(os, "%%pcr");
break;
case MISCREG_PIC:
ccprintf(os, "%%pic");
break;
case MISCREG_GSR:
ccprintf(os, "%%gsr");
break;
case MISCREG_SOFTINT:
ccprintf(os, "%%softint");
break;
case MISCREG_SOFTINT_SET:
ccprintf(os, "%%softint_set");
break;
case MISCREG_SOFTINT_CLR:
ccprintf(os, "%%softint_clr");
break;
case MISCREG_TICK_CMPR:
ccprintf(os, "%%tick_cmpr");
break;
case MISCREG_STICK:
ccprintf(os, "%%stick");
break;
case MISCREG_STICK_CMPR:
ccprintf(os, "%%stick_cmpr");
break;
case MISCREG_TPC:
ccprintf(os, "%%tpc");
break;
case MISCREG_TNPC:
ccprintf(os, "%%tnpc");
break;
case MISCREG_TSTATE:
ccprintf(os, "%%tstate");
break;
case MISCREG_TT:
ccprintf(os, "%%tt");
break;
case MISCREG_TICK:
ccprintf(os, "%%tick");
break;
case MISCREG_TBA:
ccprintf(os, "%%tba");
break;
case MISCREG_PSTATE:
ccprintf(os, "%%pstate");
break;
case MISCREG_TL:
ccprintf(os, "%%tl");
break;
case MISCREG_PIL:
ccprintf(os, "%%pil");
break;
case MISCREG_CWP:
ccprintf(os, "%%cwp");
break;
case MISCREG_GL:
ccprintf(os, "%%gl");
break;
case MISCREG_HPSTATE:
ccprintf(os, "%%hpstate");
break;
case MISCREG_HTSTATE:
ccprintf(os, "%%htstate");
break;
case MISCREG_HINTP:
ccprintf(os, "%%hintp");
break;
case MISCREG_HTBA:
ccprintf(os, "%%htba");
break;
case MISCREG_HSTICK_CMPR:
ccprintf(os, "%%hstick_cmpr");
break;
case MISCREG_HVER:
ccprintf(os, "%%hver");
break;
case MISCREG_STRAND_STS_REG:
ccprintf(os, "%%strand_sts_reg");
break;
case MISCREG_FSR:
ccprintf(os, "%%fsr");
break;
default:
ccprintf(os, "%%ctrl%d", reg - Ctrl_Base_DepTag);
}
}
}