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authorSoren Jorvang <soren.jorvang@gmail.com>2011-01-29 14:06:48 +0000
committerSoren Jorvang <soren.jorvang@gmail.com>2011-01-29 14:06:48 +0000
commitb3a183dffefc1cb1701ee2a8a2cbe0080774aced (patch)
treeaeb7b14894e6b17dc70f2bb71e28d1c3f6156f09 /Source/Core/DSPCore/Src/DspIntLoadStore.cpp
parent10675ba3c02295cb61f785840ac75e8e65cfb549 (diff)
Core and DSPCore now have mutual dependencies, which breaks the
assumption on the part of many linkers that static libraries make up a DAG, so merge libdspcore into libcore. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6967 8ced0084-cf51-0410-be5f-012b33b47a6e
Diffstat (limited to 'Source/Core/DSPCore/Src/DspIntLoadStore.cpp')
-rw-r--r--Source/Core/DSPCore/Src/DspIntLoadStore.cpp269
1 files changed, 0 insertions, 269 deletions
diff --git a/Source/Core/DSPCore/Src/DspIntLoadStore.cpp b/Source/Core/DSPCore/Src/DspIntLoadStore.cpp
deleted file mode 100644
index b43d6707b3..0000000000
--- a/Source/Core/DSPCore/Src/DspIntLoadStore.cpp
+++ /dev/null
@@ -1,269 +0,0 @@
-// Copyright (C) 2003 Dolphin Project.
-
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, version 2.0.
-
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License 2.0 for more details.
-
-// A copy of the GPL 2.0 should have been included with the program.
-// If not, see http://www.gnu.org/licenses/
-
-// Official SVN repository and contact information can be found at
-// http://code.google.com/p/dolphin-emu/
-
-// Additional copyrights go to Duddie and Tratax (c) 2004
-
-#include "DSPInterpreter.h"
-
-#include "DSPMemoryMap.h"
-#include "DSPIntUtil.h"
-
-namespace DSPInterpreter {
-
-// SRS @M, $(0x18+S)
-// 0010 1sss mmmm mmmm
-// Move value from register $(0x18+D) to data memory pointed by address
-// CR[0-7] | M. That is, the upper 8 bits of the address are the
-// bottom 8 bits from CR, and the lower 8 bits are from the 8-bit immediate.
-// Note: pc+=2 in duddie's doc seems wrong
-void srs(const UDSPInstruction opc)
-{
- u8 reg = ((opc >> 8) & 0x7) + 0x18;
- u16 addr = (g_dsp.r.cr << 8) | (opc & 0xFF);
- dsp_dmem_write(addr, dsp_op_read_reg(reg));
-}
-
-// LRS $(0x18+D), @M
-// 0010 0ddd mmmm mmmm
-// Move value from data memory pointed by address CR[0-7] | M to register
-// $(0x18+D). That is, the upper 8 bits of the address are the bottom 8 bits
-// from CR, and the lower 8 bits are from the 8-bit immediate.
-void lrs(const UDSPInstruction opc)
-{
- u8 reg = ((opc >> 8) & 0x7) + 0x18;
- u16 addr = (g_dsp.r.cr << 8) | (opc & 0xFF);
- dsp_op_write_reg(reg, dsp_dmem_read(addr));
- dsp_conditional_extend_accum(reg);
-}
-
-// LR $D, @M
-// 0000 0000 110d dddd
-// mmmm mmmm mmmm mmmm
-// Move value from data memory pointed by address M to register $D.
-// FIXME: Perform additional operation depending on destination register.
-void lr(const UDSPInstruction opc)
-{
- u8 reg = opc & DSP_REG_MASK;
- u16 addr = dsp_fetch_code();
- u16 val = dsp_dmem_read(addr);
- dsp_op_write_reg(reg, val);
- dsp_conditional_extend_accum(reg);
-}
-
-// SR @M, $S
-// 0000 0000 111s ssss
-// mmmm mmmm mmmm mmmm
-// Store value from register $S to a memory pointed by address M.
-// FIXME: Perform additional operation depending on destination register.
-void sr(const UDSPInstruction opc)
-{
- u8 reg = opc & DSP_REG_MASK;
- u16 addr = dsp_fetch_code();
- u16 val = dsp_op_read_reg(reg);
- dsp_dmem_write(addr, val);
-}
-
-// SI @M, #I
-// 0001 0110 mmmm mmmm
-// iiii iiii iiii iiii
-// Store 16-bit immediate value I to a memory location pointed by address
-// M (M is 8-bit value sign extended).
-void si(const UDSPInstruction opc)
-{
- u16 addr = (s8)opc;
- u16 imm = dsp_fetch_code();
- dsp_dmem_write(addr, imm);
-}
-
-// LRR $D, @$S
-// 0001 1000 0ssd dddd
-// Move value from data memory pointed by addressing register $S to register $D.
-// FIXME: Perform additional operation depending on destination register.
-void lrr(const UDSPInstruction opc)
-{
- u8 sreg = (opc >> 5) & 0x3;
- u8 dreg = opc & 0x1f;
-
- u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
- dsp_op_write_reg(dreg, val);
- dsp_conditional_extend_accum(dreg);
-}
-
-// LRRD $D, @$S
-// 0001 1000 1ssd dddd
-// Move value from data memory pointed by addressing register $S toregister $D.
-// Decrement register $S.
-// FIXME: Perform additional operation depending on destination register.
-void lrrd(const UDSPInstruction opc)
-{
- u8 sreg = (opc >> 5) & 0x3;
- u8 dreg = opc & 0x1f;
-
- u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
- dsp_op_write_reg(dreg, val);
- dsp_conditional_extend_accum(dreg);
- g_dsp.r.ar[sreg] = dsp_decrement_addr_reg(sreg);
-}
-
-// LRRI $D, @$S
-// 0001 1001 0ssd dddd
-// Move value from data memory pointed by addressing register $S to register $D.
-// Increment register $S.
-// FIXME: Perform additional operation depending on destination register.
-void lrri(const UDSPInstruction opc)
-{
- u8 sreg = (opc >> 5) & 0x3;
- u8 dreg = opc & 0x1f;
-
- u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
- dsp_op_write_reg(dreg, val);
- dsp_conditional_extend_accum(dreg);
- g_dsp.r.ar[sreg] = dsp_increment_addr_reg(sreg);
-}
-
-// LRRN $D, @$S
-// 0001 1001 1ssd dddd
-// Move value from data memory pointed by addressing register $S to register $D.
-// Add indexing register $(0x4+S) to register $S.
-// FIXME: Perform additional operation depending on destination register.
-void lrrn(const UDSPInstruction opc)
-{
- u8 sreg = (opc >> 5) & 0x3;
- u8 dreg = opc & 0x1f;
-
- u16 val = dsp_dmem_read(dsp_op_read_reg(sreg));
- dsp_op_write_reg(dreg, val);
- dsp_conditional_extend_accum(dreg);
- g_dsp.r.ar[sreg] = dsp_increase_addr_reg(sreg, (s16)g_dsp.r.ix[sreg]);
-}
-
-// SRR @$D, $S
-// 0001 1010 0dds ssss
-// Store value from source register $S to a memory location pointed by
-// addressing register $D.
-// FIXME: Perform additional operation depending on source register.
-void srr(const UDSPInstruction opc)
-{
- u8 dreg = (opc >> 5) & 0x3;
- u8 sreg = opc & 0x1f;
-
- u16 val = dsp_op_read_reg(sreg);
- dsp_dmem_write(g_dsp.r.ar[dreg], val);
-}
-
-// SRRD @$D, $S
-// 0001 1010 1dds ssss
-// Store value from source register $S to a memory location pointed by
-// addressing register $D. Decrement register $D.
-// FIXME: Perform additional operation depending on source register.
-void srrd(const UDSPInstruction opc)
-{
- u8 dreg = (opc >> 5) & 0x3;
- u8 sreg = opc & 0x1f;
-
- u16 val = dsp_op_read_reg(sreg);
- dsp_dmem_write(g_dsp.r.ar[dreg], val);
- g_dsp.r.ar[dreg] = dsp_decrement_addr_reg(dreg);
-}
-
-// SRRI @$D, $S
-// 0001 1011 0dds ssss
-// Store value from source register $S to a memory location pointed by
-// addressing register $D. Increment register $D.
-// FIXME: Perform additional operation depending on source register.
-void srri(const UDSPInstruction opc)
-{
- u8 dreg = (opc >> 5) & 0x3;
- u8 sreg = opc & 0x1f;
-
- u16 val = dsp_op_read_reg(sreg);
- dsp_dmem_write(g_dsp.r.ar[dreg], val);
- g_dsp.r.ar[dreg] = dsp_increment_addr_reg(dreg);
-}
-
-// SRRN @$D, $S
-// 0001 1011 1dds ssss
-// Store value from source register $S to a memory location pointed by
-// addressing register $D. Add DSP_REG_IX0 register to register $D.
-// FIXME: Perform additional operation depending on source register.
-void srrn(const UDSPInstruction opc)
-{
- u8 dreg = (opc >> 5) & 0x3;
- u8 sreg = opc & 0x1f;
-
- u16 val = dsp_op_read_reg(sreg);
- dsp_dmem_write(g_dsp.r.ar[dreg], val);
- g_dsp.r.ar[dreg] = dsp_increase_addr_reg(dreg, (s16)g_dsp.r.ix[dreg]);
-}
-
-// ILRR $acD.m, @$arS
-// 0000 001d 0001 00ss
-// Move value from instruction memory pointed by addressing register
-// $arS to mid accumulator register $acD.m.
-void ilrr(const UDSPInstruction opc)
-{
- u16 reg = opc & 0x3;
- u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
-
- g_dsp.r.ac[dreg-DSP_REG_ACM0].m = dsp_imem_read(g_dsp.r.ar[reg]);
- dsp_conditional_extend_accum(dreg);
-}
-
-// ILRRD $acD.m, @$arS
-// 0000 001d 0001 01ss
-// Move value from instruction memory pointed by addressing register
-// $arS to mid accumulator register $acD.m. Decrement addressing register $arS.
-void ilrrd(const UDSPInstruction opc)
-{
- u16 reg = opc & 0x3;
- u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
-
- g_dsp.r.ac[dreg-DSP_REG_ACM0].m = dsp_imem_read(g_dsp.r.ar[reg]);
- dsp_conditional_extend_accum(dreg);
- g_dsp.r.ar[reg] = dsp_decrement_addr_reg(reg);
-}
-
-// ILRRI $acD.m, @$S
-// 0000 001d 0001 10ss
-// Move value from instruction memory pointed by addressing register
-// $arS to mid accumulator register $acD.m. Increment addressing register $arS.
-void ilrri(const UDSPInstruction opc)
-{
- u16 reg = opc & 0x3;
- u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
-
- g_dsp.r.ac[dreg-DSP_REG_ACM0].m = dsp_imem_read(g_dsp.r.ar[reg]);
- dsp_conditional_extend_accum(dreg);
- g_dsp.r.ar[reg] = dsp_increment_addr_reg(reg);
-}
-
-// ILRRN $acD.m, @$arS
-// 0000 001d 0001 11ss
-// Move value from instruction memory pointed by addressing register
-// $arS to mid accumulator register $acD.m. Add corresponding indexing
-// register $ixS to addressing register $arS.
-void ilrrn(const UDSPInstruction opc)
-{
- u16 reg = opc & 0x3;
- u16 dreg = DSP_REG_ACM0 + ((opc >> 8) & 1);
-
- g_dsp.r.ac[dreg-DSP_REG_ACM0].m = dsp_imem_read(g_dsp.r.ar[reg]);
- dsp_conditional_extend_accum(dreg);
- g_dsp.r.ar[reg] = dsp_increase_addr_reg(reg, (s16)g_dsp.r.ix[reg]);
-}
-
-} // namespace