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JoeMattJoeMatt
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Remove dead code
Signed-off-by: Joe Mattiello <[email protected]>
1 parent 7bd8425 commit 0dfbf94

10 files changed

Lines changed: 202 additions & 280 deletions

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‎src/blitter.c‎

Lines changed: 51 additions & 61 deletions
Original file line numberDiff line numberDiff line change
@@ -1177,14 +1177,14 @@ void BlitterMidsummer2(void)
11771177

11781178
// Line states passed in via the command register
11791179

1180-
bool srcen = (SRCEN), srcenx = (SRCENX), srcenz = (SRCENZ),
1180+
const bool srcen = (SRCEN), srcenx = (SRCENX), srcenz = (SRCENZ),
11811181
dsten = (DSTEN), dstenz = (DSTENZ), dstwrz = (DSTWRZ), clip_a1 = (CLIPA1),
11821182
upda1 = (UPDA1), upda1f = (UPDA1F), upda2 = (UPDA2), dsta2 = (DSTA2),
11831183
gourd = (GOURD), gourz = (GOURZ), topben = (TOPBEN), topnen = (TOPNEN),
11841184
patdsel = (PATDSEL), adddsel = (ADDDSEL), cmpdst = (CMPDST), bcompen = (BCOMPEN),
11851185
dcompen = (DCOMPEN), bkgwren = (BKGWREN), srcshade = (SRCSHADE);
11861186

1187-
uint8_t zmode = (cmd.WORD & 0x01C0000) >> 18, lfufunc = (cmd.WORD & 0x1E00000) >> 21;
1187+
const uint8_t zmode = (cmd.WORD & 0x01C0000) >> 18, lfufunc = (cmd.WORD & 0x1E00000) >> 21;
11881188
//Missing: BUSHI
11891189
//Where to find various lines:
11901190
// clip_a1 -> inner
@@ -1219,36 +1219,35 @@ void BlitterMidsummer2(void)
12191219

12201220
// Various registers set up by user
12211221

1222-
uint16_t ocount = GET16(blitter_ram, PIXLINECOUNTER);
1223-
uint8_t a1_pitch = blitter_ram[A1_FLAGS + 3] & 0x03;
1224-
uint8_t a2_pitch = blitter_ram[A2_FLAGS + 3] & 0x03;
1225-
uint8_t a1_pixsize = (blitter_ram[A1_FLAGS + 3] & 0x38) >> 3;
1226-
uint8_t a2_pixsize = (blitter_ram[A2_FLAGS + 3] & 0x38) >> 3;
1227-
uint8_t a1_zoffset = (GET16(blitter_ram, A1_FLAGS + 2) >> 6) & 0x07;
1228-
uint8_t a2_zoffset = (GET16(blitter_ram, A2_FLAGS + 2) >> 6) & 0x07;
1229-
uint8_t a1_width = (blitter_ram[A1_FLAGS + 2] >> 1) & 0x3F;
1230-
uint8_t a2_width = (blitter_ram[A2_FLAGS + 2] >> 1) & 0x3F;
1231-
uint8_t a1addx = blitter_ram[A1_FLAGS + 1] & 0x03, a2addx = blitter_ram[A2_FLAGS + 1] & 0x03;
1232-
bool a1addy = blitter_ram[A1_FLAGS + 1] & 0x04, a2addy = blitter_ram[A2_FLAGS + 1] & 0x04;
1233-
bool a1xsign = blitter_ram[A1_FLAGS + 1] & 0x08, a2xsign = blitter_ram[A2_FLAGS + 1] & 0x08;
1234-
bool a1ysign = blitter_ram[A1_FLAGS + 1] & 0x10, a2ysign = blitter_ram[A2_FLAGS + 1] & 0x10;
1235-
uint32_t a1_base = GET32(blitter_ram, A1_BASE) & 0xFFFFFFF8; // Phrase aligned by ignoring bottom 3 bits
1236-
uint32_t a2_base = GET32(blitter_ram, A2_BASE) & 0xFFFFFFF8;
1237-
1238-
uint16_t a1_win_x = GET16(blitter_ram, A1_CLIP + 2) & 0x7FFF;
1239-
uint16_t a1_win_y = GET16(blitter_ram, A1_CLIP + 0) & 0x7FFF;
1222+
uint16_t ocount = GET16(blitter_ram, PIXLINECOUNTER);
1223+
const uint8_t a1_pitch = blitter_ram[A1_FLAGS + 3] & 0x03;
1224+
const uint8_t a2_pitch = blitter_ram[A2_FLAGS + 3] & 0x03;
1225+
const uint8_t a1_pixsize = (blitter_ram[A1_FLAGS + 3] & 0x38) >> 3;
1226+
const uint8_t a2_pixsize = (blitter_ram[A2_FLAGS + 3] & 0x38) >> 3;
1227+
const uint8_t a1_zoffset = (GET16(blitter_ram, A1_FLAGS + 2) >> 6) & 0x07;
1228+
const uint8_t a2_zoffset = (GET16(blitter_ram, A2_FLAGS + 2) >> 6) & 0x07;
1229+
const uint8_t a1_width = (blitter_ram[A1_FLAGS + 2] >> 1) & 0x3F;
1230+
const uint8_t a2_width = (blitter_ram[A2_FLAGS + 2] >> 1) & 0x3F;
1231+
const uint8_t a1addx = blitter_ram[A1_FLAGS + 1] & 0x03, a2addx = blitter_ram[A2_FLAGS + 1] & 0x03;
1232+
bool a1addy = blitter_ram[A1_FLAGS + 1] & 0x04, a2addy = blitter_ram[A2_FLAGS + 1] & 0x04;const bool a1xsign = blitter_ram[A1_FLAGS + 1] & 0x08, a2xsign = blitter_ram[A2_FLAGS + 1] & 0x08;
1233+
const bool a1ysign = blitter_ram[A1_FLAGS + 1] & 0x10, a2ysign = blitter_ram[A2_FLAGS + 1] & 0x10;
1234+
const uint32_t a1_base = GET32(blitter_ram, A1_BASE) & 0xFFFFFFF8; // Phrase aligned by ignoring bottom 3 bits
1235+
const uint32_t a2_base = GET32(blitter_ram, A2_BASE) & 0xFFFFFFF8;
1236+
1237+
const uint16_t a1_win_x = GET16(blitter_ram, A1_CLIP + 2) & 0x7FFF;
1238+
const uint16_t a1_win_y = GET16(blitter_ram, A1_CLIP + 0) & 0x7FFF;
12401239
int16_t a1_x = (int16_t)GET16(blitter_ram, A1_PIXEL + 2);
12411240
int16_t a1_y = (int16_t)GET16(blitter_ram, A1_PIXEL + 0);
1242-
int16_t a1_step_x = (int16_t)GET16(blitter_ram, A1_STEP + 2);
1243-
int16_t a1_step_y = (int16_t)GET16(blitter_ram, A1_STEP + 0);
1244-
uint16_t a1_stepf_x = GET16(blitter_ram, A1_FSTEP + 2);
1245-
uint16_t a1_stepf_y = GET16(blitter_ram, A1_FSTEP + 0);
1241+
const int16_t a1_step_x = (int16_t)GET16(blitter_ram, A1_STEP + 2);
1242+
const int16_t a1_step_y = (int16_t)GET16(blitter_ram, A1_STEP + 0);
1243+
const uint16_t a1_stepf_x = GET16(blitter_ram, A1_FSTEP + 2);
1244+
const uint16_t a1_stepf_y = GET16(blitter_ram, A1_FSTEP + 0);
12461245
uint16_t a1_frac_x = GET16(blitter_ram, A1_FPIXEL + 2);
12471246
uint16_t a1_frac_y = GET16(blitter_ram, A1_FPIXEL + 0);
1248-
int16_t a1_inc_x = (int16_t)GET16(blitter_ram, A1_INC + 2);
1249-
int16_t a1_inc_y = (int16_t)GET16(blitter_ram, A1_INC + 0);
1250-
uint16_t a1_incf_x = GET16(blitter_ram, A1_FINC + 2);
1251-
uint16_t a1_incf_y = GET16(blitter_ram, A1_FINC + 0);
1247+
const int16_t a1_inc_x = (int16_t)GET16(blitter_ram, A1_INC + 2);
1248+
const int16_t a1_inc_y = (int16_t)GET16(blitter_ram, A1_INC + 0);
1249+
const uint16_t a1_incf_x = GET16(blitter_ram, A1_FINC + 2);
1250+
const uint16_t a1_incf_y = GET16(blitter_ram, A1_FINC + 0);
12521251

12531252
int16_t a2_x = (int16_t)GET16(blitter_ram, A2_PIXEL + 2);
12541253
int16_t a2_y = (int16_t)GET16(blitter_ram, A2_PIXEL + 0);
@@ -1258,8 +1257,8 @@ void BlitterMidsummer2(void)
12581257
uint16_t a2_mask_y = GET16(blitter_ram, A2_MASK + 0);
12591258
uint32_t collision = GET32(blitter_ram, COLLISIONCTRL);// 0=RESUME, 1=ABORT, 2=STOPEN
12601259
#endif
1261-
int16_t a2_step_x = (int16_t)GET16(blitter_ram, A2_STEP + 2);
1262-
int16_t a2_step_y = (int16_t)GET16(blitter_ram, A2_STEP + 0);
1260+
const int16_t a2_step_x = (int16_t)GET16(blitter_ram, A2_STEP + 2);
1261+
const int16_t a2_step_y = (int16_t)GET16(blitter_ram, A2_STEP + 0);
12631262

12641263
uint64_t srcd1 = GET64(blitter_ram, SRCDATA);
12651264
uint64_t srcd2 = 0;
@@ -1271,7 +1270,7 @@ void BlitterMidsummer2(void)
12711270
uint64_t dstz = GET64(blitter_ram, DSTZ);
12721271
uint32_t zinc = GET32(blitter_ram, ZINC);
12731272

1274-
uint8_t pixsize = (dsta2 ? a2_pixsize : a1_pixsize); // From ACONTROL
1273+
const uint8_t pixsize = (dsta2 ? a2_pixsize : a1_pixsize); // From ACONTROL
12751274

12761275
bool phrase_mode;
12771276
uint16_t a1FracCInX = 0, a1FracCInY = 0;
@@ -1367,24 +1366,15 @@ void BlitterMidsummer2(void)
13671366

13681367
// INITIALIZE INTENSITY INTEGER
13691368

1370-
if (init_if)
1371-
init_iii = true;
1372-
else
1373-
init_iii = false;
1369+
init_iii = init_if;
13741370

13751371
// INITIALIZE Z FRACTION
13761372

1377-
if (init_ii && gourz)
1378-
init_zfi = true;
1379-
else
1380-
init_zfi = false;
1373+
init_zfi = (init_ii && gourz);
13811374

13821375
// INITIALIZE Z INTEGER
13831376

1384-
if (init_zf)
1385-
init_zii = true;
1386-
else
1387-
init_zii = false;
1377+
init_zii = init_zf;
13881378

13891379
// Here we move the fooi into their foo counterparts in order to simulate the moving
13901380
// of data into the various FDSYNCs... Each time we loop we simulate one clock cycle...
@@ -1740,9 +1730,9 @@ A2ptrldi := NAN2 (a2ptrldi, a2update\, a2pldt);*/
17401730
+ dwrite . srcshade
17411731
*/
17421732
daddasel = ((dwrite && gourd) || (dzwrite && gourz) || istepadd || zstepfadd
1743-
|| init_if || init_ii || init_zf || init_zi ? 0x01 : 0x00);
1744-
daddasel |= ((dzwrite && gourz) || zstepadd || zstepfadd ? 0x02 : 0x00);
1745-
daddasel |= (((gourd || gourz) && !(init_if || init_ii || init_zf || init_zi))
1733+
|| init_if || init_ii || init_zf || init_zi ? 0x01 : 0x00)
1734+
| ((dzwrite && gourz) || zstepadd || zstepfadd ? 0x02 : 0x00)
1735+
| (((gourd || gourz) && !(init_if || init_ii || init_zf || init_zi))
17461736
|| (dwrite && srcshade) ? 0x04 : 0x00);
17471737
/* Data adder control, input B selection
17481738
0000 Source data
@@ -1772,11 +1762,11 @@ A2ptrldi := NAN2 (a2ptrldi, a2update\, a2pldt);*/
17721762
Bit 3 = istepadd + istepfadd + zstepadd + zstepfadd
17731763
*/
17741764
daddbsel = ((dwrite && gourd) || (dzwrite && gourz) || (dwrite && srcshade)
1775-
|| istepadd || zstepadd || init_if || init_ii || init_zf || init_zi ? 0x01 : 0x00);
1776-
daddbsel |= ((dzwrite && gourz) || zstepadd || zstepfadd ? 0x02 : 0x00);
1777-
daddbsel |= ((dwrite && gourd) || (dzwrite && gourz) || (dwrite && srcshade)
1778-
|| istepadd || istepfadd || zstepadd || zstepfadd ? 0x04 : 0x00);
1779-
daddbsel |= (istepadd && istepfadd && zstepadd && zstepfadd ? 0x08 : 0x00);
1765+
|| istepadd || zstepadd || init_if || init_ii || init_zf || init_zi ? 0x01 : 0x00)
1766+
| ((dzwrite && gourz) || zstepadd || zstepfadd ? 0x02 : 0x00)
1767+
| ((dwrite && gourd) || (dzwrite && gourz) || (dwrite && srcshade)
1768+
|| istepadd || istepfadd || zstepadd || zstepfadd ? 0x04 : 0x00)
1769+
| (istepadd && istepfadd && zstepadd && zstepfadd ? 0x08 : 0x00);
17801770
/* Data adder mode control
17811771
000 16-bit normal add
17821772
001 16-bit saturating add with carry
@@ -2841,27 +2831,27 @@ Patdhi := JOIN (patdhi, patd[32..63]);*/
28412831

28422832
/*Lfu := LFU (lfu[0..1], srcdlo, srcdhi, dstdlo, dstdhi, lfu_func[0..3]);*/
28432833
////////////////////////////////////// C++ CODE //////////////////////////////////////
2844-
uint64_t funcmask[2] = { 0, 0xFFFFFFFFFFFFFFFFLL };
2845-
uint64_t func0 = funcmask[lfu_func & 0x01];
2846-
uint64_t func1 = funcmask[(lfu_func >> 1) & 0x01];
2847-
uint64_t func2 = funcmask[(lfu_func >> 2) & 0x01];
2848-
uint64_t func3 = funcmask[(lfu_func >> 3) & 0x01];
2849-
uint64_t lfu = (~srcd & ~dstd & func0) | (~srcd & dstd & func1) | (srcd & ~dstd & func2) | (srcd & dstd & func3);
2834+
static const uint64_t funcmask[2] = { 0, 0xFFFFFFFFFFFFFFFFLL };
2835+
const uint64_t func0 = funcmask[lfu_func & 0x01];
2836+
const uint64_t func1 = funcmask[(lfu_func >> 1) & 0x01];
2837+
const uint64_t func2 = funcmask[(lfu_func >> 2) & 0x01];
2838+
const uint64_t func3 = funcmask[(lfu_func >> 3) & 0x01];
2839+
const uint64_t lfu = (~srcd & ~dstd & func0) | (~srcd & dstd & func1) | (srcd & ~dstd & func2) | (srcd & dstd & func3);
28502840
bool mir_bit, mir_byte;
28512841
uint16_t masku;
28522842
uint8_t e_coarse, e_fine;
28532843
uint8_t s_coarse, s_fine;
28542844
uint16_t maskt;
2855-
uint8_t decl38e[2][8] = { { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
2845+
static const uint8_t decl38e[2][8] = { { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
28562846
{ 0xFE, 0xFD, 0xFB, 0xF7, 0xEF, 0xDF, 0xBF, 0x7F } };
2857-
uint8_t dech38[8] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 };
2858-
uint8_t dech38el[2][8] = { { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 },
2847+
static const uint8_t dech38[8] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 };
2848+
static const uint8_t dech38el[2][8] = { { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 },
28592849
{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } };
28602850
int en;
28612851
Bits64 cmpd;
28622852
uint8_t dbinht;
28632853
uint16_t addq[4];
2864-
uint8_t initcin[4] = { 0, 0, 0, 0 };
2854+
static const uint8_t initcin[4] = { 0, 0, 0, 0 };
28652855
uint16_t mask;
28662856
uint64_t dmux[4];
28672857
uint64_t ddat;

‎src/dsp.c‎

Lines changed: 10 additions & 58 deletions
Original file line numberDiff line numberDiff line change
@@ -233,29 +233,6 @@ void (* dsp_opcode[64])() =
233233
dsp_opcode_store_r14_ri, dsp_opcode_store_r15_ri, dsp_opcode_illegal, dsp_opcode_addqmod,
234234
};
235235

236-
uint32_t dsp_opcode_use[65];
237-
238-
const char * dsp_opcode_str[65]=
239-
{
240-
"add", "addc", "addq", "addqt",
241-
"sub", "subc", "subq", "subqt",
242-
"neg", "and", "or", "xor",
243-
"not", "btst", "bset", "bclr",
244-
"mult", "imult", "imultn", "resmac",
245-
"imacn", "div", "abs", "sh",
246-
"shlq", "shrq", "sha", "sharq",
247-
"ror", "rorq", "cmp", "cmpq",
248-
"subqmod", "sat16s", "move", "moveq",
249-
"moveta", "movefa", "movei", "loadb",
250-
"loadw", "load", "sat32s", "load_r14_indexed",
251-
"load_r15_indexed", "storeb", "storew", "store",
252-
"mirror", "store_r14_indexed","store_r15_indexed","move_pc",
253-
"jump", "jr", "mmult", "mtoi",
254-
"normi", "nop", "load_r14_ri", "load_r15_ri",
255-
"store_r14_ri", "store_r15_ri", "illegal", "addqmod",
256-
"STALL"
257-
};
258-
259236
uint32_t dsp_pc;
260237
static uint64_t dsp_acc; // 40 bit register, NOT 32!
261238
static uint32_t dsp_remain;
@@ -305,26 +282,10 @@ static uint8_t dsp_ram_8[0x2000];
305282

306283
#define BRANCH_CONDITION(x) dsp_branch_condition_table[(x) + ((jaguar_flags & 7) << 5)]
307284

308-
static uint32_t dsp_in_exec = 0;
309-
static uint32_t dsp_releaseTimeSlice_flag = 0;
310-
311285
// Private function prototypes
312286

313287
void FlushDSPPipeline(void);
314288

315-
316-
void dsp_reset_stats(void)
317-
{
318-
unsigned i;
319-
for(i=0; i<65; i++)
320-
dsp_opcode_use[i] = 0;
321-
}
322-
323-
void DSPReleaseTimeslice(void)
324-
{
325-
dsp_releaseTimeSlice_flag = 1;
326-
}
327-
328289
void dsp_build_branch_condition_table(void)
329290
{
330291
unsigned i, j;
@@ -582,7 +543,6 @@ void DSPWriteLong(uint32_t offset, uint32_t data, uint32_t who/*=UNKNOWN*/)
582543
if (JERRYIRQEnabled(IRQ2_DSP))
583544
{
584545
JERRYSetPendingIRQ(IRQ2_DSP);
585-
DSPReleaseTimeslice();
586546
m68k_set_irq(2); // Set 68000 IPL 2...
587547
}
588548
data &= ~CPUINT;
@@ -591,7 +551,6 @@ void DSPWriteLong(uint32_t offset, uint32_t data, uint32_t who/*=UNKNOWN*/)
591551
if (data & DSPINT0)
592552
{
593553
m68k_end_timeslice();
594-
DSPReleaseTimeslice();
595554
DSPSetIRQLine(DSPIRQ_CPU, ASSERT_LINE);
596555
data &= ~DSPINT0;
597556
}
@@ -607,8 +566,6 @@ void DSPWriteLong(uint32_t offset, uint32_t data, uint32_t who/*=UNKNOWN*/)
607566
{
608567
if (who == M68K)
609568
m68k_end_timeslice();
610-
else if (who == DSP)
611-
DSPReleaseTimeslice();
612569

613570
if (!wasRunning)
614571
FlushDSPPipeline();
@@ -812,7 +769,6 @@ void DSPReset(void)
812769
dsp_data_organization = 0xFFFFFFFF;
813770
dsp_control.WORD = 0x00002000; // Report DSP version 2
814771
dsp_div_control = 0x00000000;
815-
dsp_in_exec = 0;
816772

817773
dsp_reg = dsp_reg_bank_0;
818774
dsp_alternate_reg = dsp_reg_bank_1;
@@ -823,7 +779,6 @@ void DSPReset(void)
823779
CLR_ZNC;
824780
IMASKCleared = false;
825781
FlushDSPPipeline();
826-
dsp_reset_stats();
827782

828783
// Contents of local RAM are quasi-stable; we simulate this by randomizing RAM contents
829784
for(i=0; i<8192; i+=4)
@@ -845,8 +800,6 @@ INLINE void DSPExec(int32_t cycles)
845800
dsp_control &= ~0x10;
846801
}
847802
#endif
848-
dsp_releaseTimeSlice_flag = 0;
849-
dsp_in_exec++;
850803

851804
while (cycles > 0 && DSP_RUNNING)
852805
{
@@ -868,8 +821,6 @@ INLINE void DSPExec(int32_t cycles)
868821

869822
cycles -= dsp_opcode_cycles[index];
870823
}
871-
872-
dsp_in_exec--;
873824
}
874825

875826
// DSP opcode handlers
@@ -1689,8 +1640,10 @@ void FlushDSPPipeline(void)
16891640

16901641
plPtrFetch = 3, plPtrRead = 2, plPtrExec = 1, plPtrWrite = 0;
16911642

1692-
for(i=0; i<4; i++)
1693-
pipeline[i].opcode = PIPELINE_STALL;
1643+
pipeline[0].opcode = PIPELINE_STALL;
1644+
pipeline[1].opcode = PIPELINE_STALL;
1645+
pipeline[2].opcode = PIPELINE_STALL;
1646+
pipeline[3].opcode = PIPELINE_STALL;
16941647

16951648
for(i=0; i<32; i++)
16961649
scoreboard[i] = 0;
@@ -2003,9 +1956,8 @@ INLINE static void DSP_jump(void)
20031956
pipeline[plPtrExec].reg2 = dsp_reg[pipeline[plPtrExec].operand2];
20041957
pipeline[plPtrExec].writebackRegister = pipeline[plPtrExec].operand2; // Set it to RN
20051958
}
2006-
dsp_pc += 2; // For DSP_DIS_* accuracy
1959+
dsp_pc += 2; // For DSP_DIS_* accuracy
20071960
DSPOpcode[pipeline[plPtrExec].opcode]();
2008-
// dsp_opcode_use[pipeline[plPtrExec].opcode]++;
20091961
pipeline[plPtrWrite] = pipeline[plPtrExec];
20101962

20111963
// Step 3: Flush pipeline & set new PC
@@ -2104,7 +2056,7 @@ INLINE static void DSP_mmult(void)
21042056
for (i = 0; i < count; i++)
21052057
{
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int16_t a;
2107-
int16_t b;
2059+
int16_t b;
21082060

21092061
if (i&0x01)
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a=(int16_t)((dsp_alternate_reg[dsp_opcode_first_parameter + (i>>1)]>>16)&0xffff);
@@ -2120,7 +2072,7 @@ INLINE static void DSP_mmult(void)
21202072
for (i = 0; i < count; i++)
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{
21222074
int16_t a;
2123-
int16_t b;
2075+
int16_t b;
21242076

21252077
if (i&0x01)
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a=(int16_t)((dsp_alternate_reg[dsp_opcode_first_parameter + (i>>1)]>>16)&0xffff);
@@ -2134,7 +2086,7 @@ INLINE static void DSP_mmult(void)
21342086

21352087
PRES = res = (int32_t)accum;
21362088
// carry flag to do
2137-
//NOTE: The flags are set based upon the last add/multiply done...
2089+
//NOTE: The flags are set based upon the last add/multiply done...
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SET_ZN(PRES);
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}
21402092

@@ -2155,8 +2107,8 @@ INLINE static void DSP_movei(void)
21552107

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INLINE static void DSP_movepc(void)
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{
2158-
//Need to fix this to take into account pipelining effects... !!! FIX !!! [DONE]
2159-
//Account for pipeline effects...
2110+
//Need to fix this to take into account pipelining effects... !!! FIX !!! [DONE]
2111+
//Account for pipeline effects...
21602112
PRES = dsp_pc - 2 - (pipeline[plPtrRead].opcode == 38 ? 6 : (pipeline[plPtrRead].opcode == PIPELINE_STALL ? 0 : 2));
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}
21622114

‎src/dsp.h‎

Lines changed: 0 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -29,7 +29,6 @@ uint32_t DSPReadLong(uint32_t offset, uint32_t who);
2929
void DSPWriteByte(uint32_t offset, uint8_t data, uint32_t who);
3030
void DSPWriteWord(uint32_t offset, uint16_t data, uint32_t who);
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void DSPWriteLong(uint32_t offset, uint32_t data, uint32_t who);
32-
void DSPReleaseTimeslice(void);
3332
bool DSPIsRunning(void);
3433

3534
void DSPExecP(int32_t cycles);

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