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2002-06-03 Chris Demetriou <cgd@broadcom.com>

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Ed Satterthwaite  <ehs@broadcom.com>

	* configure.in (mipsisa64sb1*-*-*): New target for supporting
	Broadcom SiByte SB-1 processor configurations.
	* configure: Regenerate.
	* sb1.igen: New file.
	* mips.igen: Include sb1.igen.
	(sb1): New model.
	* Makefile.in (IGEN_INCLUDE): Add sb1.igen.
	* mdmx.igen: Add "sb1" model to all appropriate functions and
	instructions.
	* mdmx.c (AbsDiffOB, AvgOB, AccAbsDiffOB): New functions.
	(ob_func, ob_acc): Reference the above.
	(qh_acc): Adjust to keep the same size as ob_acc.
	* sim-main.h (status_SBX, MX_VECT_ABSD, MX_VECT_AVG, MX_AbsDiff)
	(MX_Avg, MX_VECT_ABSDA, MX_AbsDiffC): New macros.
This commit is contained in:
Chris Demetriou
2002-06-03 21:00:29 +00:00
parent cf6fb9ce2f
commit 7cbea0890e
9 changed files with 316 additions and 19 deletions
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7
sim/mips/mips.igen
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@@ -65,6 +65,12 @@
:model:::mips16:mips16: // m16.igen (and m16.dc)
:model:::mdmx:mdmx: // mdmx.igen
// Vendor Extensions
//
// Instructions specific to these extensions are in separate .igen files.
// Extensions add instructions on to a base ISA.
:model:::sb1:sb1: // sb1.igen
// Pseudo instructions known by IGEN
:internal::::illegal:
@@ -5057,6 +5063,7 @@
:include:::m16.igen
:include:::mdmx.igen
:include:::sb1.igen
:include:::tx.igen
:include:::vr.igen