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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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36
src/cpu/x87_ops_arith.h
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@@ -27,7 +27,7 @@
load_var = get(); \
if (cpu_state.abrt) \
return 1; \
cpu_state.npxs &= ~(C0 | C2 | C3); \
cpu_state.npxs &= ~(FPU_SW_C0 | FPU_SW_C2 | FPU_SW_C3); \
cpu_state.npxs |= x87_compare(ST(0), (double) use_var); \
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fcom##cycle_postfix) : ((x87_timings.fcom##cycle_postfix) * cpu_multi)); \
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fcom##cycle_postfix) : ((x87_concurrency.fcom##cycle_postfix) * cpu_multi)); \
@@ -42,7 +42,7 @@
load_var = get(); \
if (cpu_state.abrt) \
return 1; \
cpu_state.npxs &= ~(C0 | C2 | C3); \
cpu_state.npxs &= ~(FPU_SW_C0 | FPU_SW_C2 | FPU_SW_C3); \
cpu_state.npxs |= x87_compare(ST(0), (double) use_var); \
x87_pop(); \
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fcom##cycle_postfix) : ((x87_timings.fcom##cycle_postfix) * cpu_multi)); \
@@ -128,24 +128,24 @@
// clang-format off
opFPU(s, x87_ts, 16, t.i, geteal, t.s, _32)
#ifndef FPU_8087
opFPU(s, x87_ts, 32, t.i, geteal, t.s, _32)
opFPU(s, x87_ts, 32, t.i, geteal, t.s, _32)
#endif
opFPU(d, x87_td, 16, t.i, geteaq, t.d, _64)
#ifndef FPU_8087
opFPU(d, x87_td, 32, t.i, geteaq, t.d, _64)
opFPU(d, x87_td, 32, t.i, geteaq, t.d, _64)
#endif
opFPU(iw, uint16_t, 16, t, geteaw, (double) (int16_t) t, _i16)
#ifndef FPU_8087
opFPU(iw, uint16_t, 32, t, geteaw, (double) (int16_t) t, _i16)
opFPU(iw, uint16_t, 32, t, geteaw, (double) (int16_t) t, _i16)
#endif
opFPU(il, uint32_t, 16, t, geteal, (double) (int32_t) t, _i32)
#ifndef FPU_8087
opFPU(il, uint32_t, 32, t, geteal, (double) (int32_t) t, _i32)
opFPU(il, uint32_t, 32, t, geteal, (double) (int32_t) t, _i32)
#endif
// clang-format on
// clang-format on
static int opFADD(uint32_t fetchdat)
static int opFADD(uint32_t fetchdat)
{
FP_ENTER();
cpu_state.pc++;
@@ -184,11 +184,11 @@ opFCOM(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) == ST(fetchdat & 7))
cpu_state.npxs |= C3;
cpu_state.npxs |= FPU_SW_C3;
else if (ST(0) < ST(fetchdat & 7))
cpu_state.npxs |= C0;
cpu_state.npxs |= FPU_SW_C0;
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fcom) : (x87_timings.fcom * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fcom) : (x87_concurrency.fcom * cpu_multi));
return 0;
@@ -199,7 +199,7 @@ opFCOMP(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);
cpu_state.npxs |= x87_compare(ST(0), ST(fetchdat & 7));
x87_pop();
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fcom) : (x87_timings.fcom * cpu_multi));
@@ -213,11 +213,11 @@ opFCOMPP(uint32_t fetchdat)
uint64_t *p, *q;
FP_ENTER();
cpu_state.pc++;
cpu_state.npxs &= ~(C0 | C2 | C3);
cpu_state.npxs &= ~(FPU_SW_C0 | FPU_SW_C2 | FPU_SW_C3);
p = (uint64_t *) &ST(0);
q = (uint64_t *) &ST(1);
if ((*p == ((uint64_t) 1 << 63) && *q == 0) && (fpu_type >= FPU_287XL))
cpu_state.npxs |= C0; /*Nasty hack to fix 80387 detection*/
cpu_state.npxs |= FPU_SW_C0; /*Nasty hack to fix 80387 detection*/
else
cpu_state.npxs |= x87_compare(ST(0), ST(1));
@@ -233,7 +233,7 @@ opFUCOMPP(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);
cpu_state.npxs |= x87_ucompare(ST(0), ST(1));
x87_pop();
x87_pop();
@@ -458,7 +458,7 @@ opFUCOM(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);
cpu_state.npxs |= x87_ucompare(ST(0), ST(fetchdat & 7));
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fucom) : (x87_timings.fucom * cpu_multi));
CONCURRENCY_CYCLES((fpu_type >= FPU_487SX) ? (x87_concurrency.fucom) : (x87_concurrency.fucom * cpu_multi));
@@ -470,7 +470,7 @@ opFUCOMP(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);
cpu_state.npxs |= x87_ucompare(ST(0), ST(fetchdat & 7));
x87_pop();
CLOCK_CYCLES_FPU((fpu_type >= FPU_487SX) ? (x87_timings.fucom) : (x87_timings.fucom * cpu_multi));
@@ -478,7 +478,7 @@ opFUCOMP(uint32_t fetchdat)
return 0;
}
# ifndef OPS_286_386
#ifndef OPS_286_386
static int
opFUCOMI(uint32_t fetchdat)
{