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author Ryan Holtz <rholtz@batcountryentertainment.com>2010-04-03 21:03:20 +0000
committer Ryan Holtz <rholtz@batcountryentertainment.com>2010-04-03 21:03:20 +0000
commitceccc811e5a9987de1b9bb0d922371c480c546cc (patch)
tree59d412bce823f8e974a3f08255673e930e16da84
parentf397bcd6d2ff6e14f2bbaad06a4a4571b5d6c71c (diff)
Disabled DRC versions of certain vector load/store operations in the
RSP core in order to avoid geometry issues. [Harmony]
-rw-r--r--src/emu/cpu/rsp/rspdrc.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/src/emu/cpu/rsp/rspdrc.c b/src/emu/cpu/rsp/rspdrc.c
index 25ab9b83b0a..74f586488e1 100644
--- a/src/emu/cpu/rsp/rspdrc.c
+++ b/src/emu/cpu/rsp/rspdrc.c
@@ -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)