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Split string instructions according to the address size - simpler and faster

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This commit is contained in:
Stanislav Shwartsman 2007-12-17 18:48:26 +00:00
parent afbb8fb8d4
commit 0af87ab63b
3 changed files with 787 additions and 637 deletions
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70
bochs/cpu/cpu.h
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: cpu.h,v 1.395 2007-12-16 21:40:44 sshwarts Exp $
// $Id: cpu.h,v 1.396 2007-12-17 18:48:25 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001 MandrakeSoft S.A.
@ -1497,22 +1497,6 @@ public: // for now...
BX_SMF void TEST_AXIw(bxInstruction_c *);
// repeatable instructions
BX_SMF void MOVSB_XbYb(bxInstruction_c *);
BX_SMF void MOVSW_XwYw(bxInstruction_c *);
BX_SMF void MOVSD_XdYd(bxInstruction_c *);
BX_SMF void CMPSB_XbYb(bxInstruction_c *);
BX_SMF void CMPSW_XwYw(bxInstruction_c *);
BX_SMF void CMPSD_XdYd(bxInstruction_c *);
BX_SMF void STOSB_YbAL(bxInstruction_c *);
BX_SMF void LODSB_ALXb(bxInstruction_c *);
BX_SMF void SCASB_ALXb(bxInstruction_c *);
BX_SMF void STOSW_YwAX(bxInstruction_c *);
BX_SMF void LODSW_AXXw(bxInstruction_c *);
BX_SMF void SCASW_AXXw(bxInstruction_c *);
BX_SMF void STOSD_YdEAX(bxInstruction_c *);
BX_SMF void LODSD_EAXXd(bxInstruction_c *);
BX_SMF void SCASD_EAXXd(bxInstruction_c *);
BX_SMF void REP_MOVSB_XbYb(bxInstruction_c *);
BX_SMF void REP_MOVSW_XwYw(bxInstruction_c *);
BX_SMF void REP_MOVSD_XdYd(bxInstruction_c *);
@ -1529,6 +1513,35 @@ public: // for now...
BX_SMF void REP_LODSD_EAXXd(bxInstruction_c *);
BX_SMF void REP_SCASD_EAXXd(bxInstruction_c *);
BX_SMF void MOVSB_XbYb(bxInstruction_c *);
BX_SMF void MOVSW_XwYw(bxInstruction_c *);
BX_SMF void MOVSD_XdYd(bxInstruction_c *);
BX_SMF void STOSB_YbAL(bxInstruction_c *);
BX_SMF void STOSW_YwAX(bxInstruction_c *);
BX_SMF void STOSD_YdEAX(bxInstruction_c *);
// qualified by address size
BX_SMF void CMPSB16_XbYb(bxInstruction_c *);
BX_SMF void CMPSW16_XwYw(bxInstruction_c *);
BX_SMF void CMPSD16_XdYd(bxInstruction_c *);
BX_SMF void CMPSB32_XbYb(bxInstruction_c *);
BX_SMF void CMPSW32_XwYw(bxInstruction_c *);
BX_SMF void CMPSD32_XdYd(bxInstruction_c *);
BX_SMF void SCASB16_ALXb(bxInstruction_c *);
BX_SMF void SCASW16_AXXw(bxInstruction_c *);
BX_SMF void SCASD16_EAXXd(bxInstruction_c *);
BX_SMF void SCASB32_ALXb(bxInstruction_c *);
BX_SMF void SCASW32_AXXw(bxInstruction_c *);
BX_SMF void SCASD32_EAXXd(bxInstruction_c *);
BX_SMF void LODSB16_ALXb(bxInstruction_c *);
BX_SMF void LODSW16_AXXw(bxInstruction_c *);
BX_SMF void LODSD16_EAXXd(bxInstruction_c *);
BX_SMF void LODSB32_ALXb(bxInstruction_c *);
BX_SMF void LODSW32_AXXw(bxInstruction_c *);
BX_SMF void LODSD32_EAXXd(bxInstruction_c *);
BX_SMF void MOV_EdIdM(bxInstruction_c *);
BX_SMF void MOV_EwIwM(bxInstruction_c *);
BX_SMF void MOV_EbIbM(bxInstruction_c *);
@ -2743,10 +2756,27 @@ public: // for now...
BX_SMF void MOV_EqIdM(bxInstruction_c *);
BX_SMF void MOVSQ_XqYq(bxInstruction_c *);
BX_SMF void CMPSQ_XqYq(bxInstruction_c *);
BX_SMF void STOSQ_YqRAX(bxInstruction_c *);
BX_SMF void LODSQ_RAXXq(bxInstruction_c *);
BX_SMF void SCASQ_RAXXq(bxInstruction_c *);
// qualified by address size
BX_SMF void CMPSB64_XbYb(bxInstruction_c *);
BX_SMF void CMPSW64_XwYw(bxInstruction_c *);
BX_SMF void CMPSD64_XdYd(bxInstruction_c *);
BX_SMF void SCASB64_ALXb(bxInstruction_c *);
BX_SMF void SCASW64_AXXw(bxInstruction_c *);
BX_SMF void SCASD64_EAXXd(bxInstruction_c *);
BX_SMF void LODSB64_ALXb(bxInstruction_c *);
BX_SMF void LODSW64_AXXw(bxInstruction_c *);
BX_SMF void LODSD64_EAXXd(bxInstruction_c *);
BX_SMF void CMPSQ32_XqYq(bxInstruction_c *);
BX_SMF void CMPSQ64_XqYq(bxInstruction_c *);
BX_SMF void SCASQ32_RAXXq(bxInstruction_c *);
BX_SMF void SCASQ64_RAXXq(bxInstruction_c *);
BX_SMF void LODSQ32_RAXXq(bxInstruction_c *);
BX_SMF void LODSQ64_RAXXq(bxInstruction_c *);
BX_SMF void REP_MOVSQ_XqYq(bxInstruction_c *);
BX_SMF void REP_CMPSQ_XqYq(bxInstruction_c *);

4
bochs/cpu/paging.cc
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@ -1,5 +1,5 @@
/////////////////////////////////////////////////////////////////////////
// $Id: paging.cc,v 1.99 2007-12-16 21:03:46 sshwarts Exp $
// $Id: paging.cc,v 1.100 2007-12-17 18:48:25 sshwarts Exp $
/////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2001 MandrakeSoft S.A.
@ -1328,7 +1328,7 @@ void BX_CPU_C::access_linear(bx_address laddr, unsigned len, unsigned curr_pl, u
BX_CPU_THIS_PTR address_xlation.len1, data);
BX_INSTR_LIN_ACCESS(BX_CPU_ID, laddr + BX_CPU_THIS_PTR address_xlation.len1,
BX_CPU_THIS_PTR address_xlation.paddress2,
BX_CPU_THIS_PTR address_xlation.len2, slate_rw);
BX_CPU_THIS_PTR address_xlation.len2, xlate_rw);
BX_CPU_THIS_PTR mem->writePhysicalPage(BX_CPU_THIS,
BX_CPU_THIS_PTR address_xlation.paddress2,
BX_CPU_THIS_PTR address_xlation.len2,

1350
bochs/cpu/string.cc
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