diff options
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 |
commit | ceccc811e5a9987de1b9bb0d922371c480c546cc (patch) | |
tree | 59d412bce823f8e974a3f08255673e930e16da84 | |
parent | f397bcd6d2ff6e14f2bbaad06a4a4571b5d6c71c (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.c | 26 |
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) |