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Upgrade to softfloat3e.

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This should solve licensing problems as well.
This commit is contained in:
TC1995
2024-06-09 23:08:46 +02:00
parent 4b77ef6823
commit 0f29bcddf1
271 changed files with 25882 additions and 10441 deletions
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42
src/cpu/x87_ops_misc.h
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@@ -536,11 +536,11 @@ opFTST(uint32_t fetchdat)
{
FP_ENTER();
cpu_state.pc++;
cpu_state.npxs &= ~(C0 | C2 | C3);
cpu_state.npxs &= ~(FPU_SW_C0 | FPU_SW_C2 | FPU_SW_C3);
if (ST(0) == 0.0)
cpu_state.npxs |= C3;
cpu_state.npxs |= FPU_SW_C3;
else if (ST(0) < 0.0)
cpu_state.npxs |= C0;
cpu_state.npxs |= FPU_SW_C0;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.ftst) : (x87_timings.ftst * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.ftst) : (x87_concurrency.ftst * cpu_multi));
return 0;
@@ -551,20 +551,20 @@ opFXAM(uint32_t fetchdat)
{
FP_ENTER();
cpu_state.pc++;
cpu_state.npxs &= ~(C0 | C1 | C2 | C3);
cpu_state.npxs &= ~(FPU_SW_C0 | FPU_SW_C1 | FPU_SW_C2 | FPU_SW_C3);
#ifdef USE_NEW_DYNAREC
if (cpu_state.tag[cpu_state.TOP & 7] == TAG_EMPTY)
cpu_state.npxs |= (C0 | C3);
cpu_state.npxs |= (FPU_SW_C0 | FPU_SW_C3);
#else
if (cpu_state.tag[cpu_state.TOP & 7] == 3)
cpu_state.npxs |= (C0 | C3);
cpu_state.npxs |= (FPU_SW_C0 | FPU_SW_C3);
#endif
else if (ST(0) == 0.0)
cpu_state.npxs |= C3;
cpu_state.npxs |= FPU_SW_C3;
else
cpu_state.npxs |= C2;
cpu_state.npxs |= FPU_SW_C2;
if (ST(0) < 0.0)
cpu_state.npxs |= C1;
cpu_state.npxs |= FPU_SW_C1;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fxam) : (x87_timings.fxam * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fxam) : (x87_concurrency.fxam * cpu_multi));
return 0;
@@ -694,7 +694,7 @@ opFPTAN(uint32_t fetchdat)
ST(0) = tan(ST(0));
FP_TAG_VALID;
x87_push(1.0);
cpu_state.npxs &= ~C2;
cpu_state.npxs &= ~FPU_SW_C2;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fptan) : (x87_timings.fptan * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fptan) : (x87_concurrency.fptan * cpu_multi));
return 0;
@@ -752,13 +752,13 @@ opFPREM(uint32_t fetchdat)
temp64 = (int64_t) (ST(0) / ST(1));
ST(0) = ST(0) - (ST(1) * (double) temp64);
FP_TAG_VALID;
cpu_state.npxs &= ~(C0 | C1 | C2 | C3);
cpu_state.npxs &= ~(FPU_SW_C0 | FPU_SW_C1 | FPU_SW_C2 | FPU_SW_C3);
if (temp64 & 4)
cpu_state.npxs |= C0;
cpu_state.npxs |= FPU_SW_C0;
if (temp64 & 2)
cpu_state.npxs |= C3;
cpu_state.npxs |= FPU_SW_C3;
if (temp64 & 1)
cpu_state.npxs |= C1;
cpu_state.npxs |= FPU_SW_C1;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fprem) : (x87_timings.fprem * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fprem) : (x87_concurrency.fprem * cpu_multi));
return 0;
@@ -773,13 +773,13 @@ opFPREM1(uint32_t fetchdat)
temp64 = (int64_t) (ST(0) / ST(1));
ST(0) = ST(0) - (ST(1) * (double) temp64);
FP_TAG_VALID;
cpu_state.npxs &= ~(C0 | C1 | C2 | C3);
cpu_state.npxs &= ~(FPU_SW_C0 | FPU_SW_C1 | FPU_SW_C2 | FPU_SW_C3);
if (temp64 & 4)
cpu_state.npxs |= C0;
cpu_state.npxs |= FPU_SW_C0;
if (temp64 & 2)
cpu_state.npxs |= C3;
cpu_state.npxs |= FPU_SW_C3;
if (temp64 & 1)
cpu_state.npxs |= C1;
cpu_state.npxs |= FPU_SW_C1;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fprem1) : (x87_timings.fprem1 * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fprem1) : (x87_concurrency.fprem1 * cpu_multi));
return 0;
@@ -808,7 +808,7 @@ opFSINCOS(uint32_t fetchdat)
ST(0) = sin(td);
FP_TAG_VALID;
x87_push(cos(td));
cpu_state.npxs &= ~C2;
cpu_state.npxs &= ~FPU_SW_C2;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fsincos) : (x87_timings.fsincos * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fsincos) : (x87_concurrency.fsincos * cpu_multi));
return 0;
@@ -853,7 +853,7 @@ opFSIN(uint32_t fetchdat)
cpu_state.pc++;
ST(0) = sin(ST(0));
FP_TAG_VALID;
cpu_state.npxs &= ~C2;
cpu_state.npxs &= ~FPU_SW_C2;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fsin_cos) : (x87_timings.fsin_cos * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fsin_cos) : (x87_concurrency.fsin_cos * cpu_multi));
return 0;
@@ -866,7 +866,7 @@ opFCOS(uint32_t fetchdat)
cpu_state.pc++;
ST(0) = cos(ST(0));
FP_TAG_VALID;
cpu_state.npxs &= ~C2;
cpu_state.npxs &= ~FPU_SW_C2;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fsin_cos) : (x87_timings.fsin_cos * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fsin_cos) : (x87_concurrency.fsin_cos * cpu_multi));
return 0;