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Disabled DRC versions of certain vector load/store operations in the

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RSP core in order to avoid geometry issues. [Harmony]
This commit is contained in:
Ryan Holtz 2010-04-03 21:03:20 +00:00
parent f397bcd6d2
commit ceccc811e5
1 changed files with 13 additions and 13 deletions
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26
src/emu/cpu/rsp/rspdrc.c
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@ -41,16 +41,16 @@ extern offs_t rsp_dasm_one(char *buffer, offs_t pc, UINT32 op);
#define SINGLE_INSTRUCTION_MODE (0)
#define DRC_LSV (1)
#define DRC_LLV (1)
#define DRC_LDV (1)
#define DRC_LQV (1)
#define DRC_LPV (1)
#define DRC_LSV (0)
#define DRC_LLV (0)
#define DRC_LDV (0)
#define DRC_LQV (0)
#define DRC_LPV (0)
#define DRC_LUV (0)
#define DRC_SSV (1)
#define DRC_SLV (1)
#define DRC_SDV (1)
#define DRC_SSV (0)
#define DRC_SLV (0)
#define DRC_SDV (0)
#define DRC_SQV (0)
#define DRC_SPV (0) // Todo
@ -1265,11 +1265,11 @@ static void cfunc_rsp_ltv(void *param)
static int generate_lwc2(rsp_state *rsp, drcuml_block *block, compiler_state *compiler, const opcode_desc *desc)
{
int loopdest;
//int loopdest;
UINT32 op = desc->opptr.l[0];
int dest = (op >> 16) & 0x1f;
//int dest = (op >> 16) & 0x1f;
//int base = (op >> 21) & 0x1f;
int index = (op >> 7) & 0xf;
//int index = (op >> 7) & 0xf;
int offset = (op & 0x7f);
//int skip;
if (offset & 0x40)
@ -1979,9 +1979,9 @@ static int generate_swc2(rsp_state *rsp, drcuml_block *block, compiler_state *co
{
// int loopdest;
UINT32 op = desc->opptr.l[0];
int dest = (op >> 16) & 0x1f;
//int dest = (op >> 16) & 0x1f;
//int base = (op >> 21) & 0x1f;
int index = (op >> 7) & 0xf;
//int index = (op >> 7) & 0xf;
int offset = (op & 0x7f);
//int skip;
if (offset & 0x40)