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Clang-formatting in src/cpu

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This commit is contained in:
Jasmine Iwanek
2023-08-11 13:00:04 -04:00
parent be79ea78c7
commit 5cd18f3fbb
43 changed files with 1705 additions and 1622 deletions
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267
src/cpu/x87_ops_sf_load_store.h
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@@ -17,13 +17,18 @@
* Copyright 2016-2019 Miran Grca.
*/
#define swap_values16u(a, b) { uint16_t tmp = a; a = b; b = tmp; }
#define swap_values16u(a, b) \
{ \
uint16_t tmp = a; \
a = b; \
b = tmp; \
}
static int
sf_FILDiw_a16(uint32_t fetchdat)
{
floatx80 result;
int16_t temp;
int16_t temp;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -49,7 +54,7 @@ static int
sf_FILDiw_a32(uint32_t fetchdat)
{
floatx80 result;
int16_t temp;
int16_t temp;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -76,7 +81,7 @@ static int
sf_FILDil_a16(uint32_t fetchdat)
{
floatx80 result;
int32_t templ;
int32_t templ;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -102,7 +107,7 @@ static int
sf_FILDil_a32(uint32_t fetchdat)
{
floatx80 result;
int32_t templ;
int32_t templ;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -129,7 +134,7 @@ static int
sf_FILDiq_a16(uint32_t fetchdat)
{
floatx80 result;
int64_t temp64;
int64_t temp64;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -155,7 +160,7 @@ static int
sf_FILDiq_a32(uint32_t fetchdat)
{
floatx80 result;
int64_t temp64;
int64_t temp64;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -182,9 +187,9 @@ static int
sf_FLDs_a16(uint32_t fetchdat)
{
struct float_status_t status;
floatx80 result;
float32 load_reg;
unsigned unmasked;
floatx80 result;
float32 load_reg;
unsigned unmasked;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -198,8 +203,8 @@ sf_FLDs_a16(uint32_t fetchdat)
FPU_stack_overflow(fetchdat);
goto next_ins;
}
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float32_to_floatx80(load_reg, &status);
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float32_to_floatx80(load_reg, &status);
unmasked = FPU_exception(fetchdat, status.float_exception_flags, 0);
if (!(unmasked & FPU_CW_Invalid)) {
FPU_push();
@@ -216,9 +221,9 @@ static int
sf_FLDs_a32(uint32_t fetchdat)
{
struct float_status_t status;
floatx80 result;
float32 load_reg;
unsigned unmasked;
floatx80 result;
float32 load_reg;
unsigned unmasked;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -232,8 +237,8 @@ sf_FLDs_a32(uint32_t fetchdat)
FPU_stack_overflow(fetchdat);
goto next_ins;
}
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float32_to_floatx80(load_reg, &status);
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float32_to_floatx80(load_reg, &status);
unmasked = FPU_exception(fetchdat, status.float_exception_flags, 0);
if (!(unmasked & FPU_CW_Invalid)) {
FPU_push();
@@ -251,9 +256,9 @@ static int
sf_FLDd_a16(uint32_t fetchdat)
{
struct float_status_t status;
floatx80 result;
float64 load_reg;
unsigned unmasked;
floatx80 result;
float64 load_reg;
unsigned unmasked;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -267,8 +272,8 @@ sf_FLDd_a16(uint32_t fetchdat)
FPU_stack_overflow(fetchdat);
goto next_ins;
}
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float64_to_floatx80(load_reg, &status);
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float64_to_floatx80(load_reg, &status);
unmasked = FPU_exception(fetchdat, status.float_exception_flags, 0);
if (!(unmasked & FPU_CW_Invalid)) {
FPU_push();
@@ -285,9 +290,9 @@ static int
sf_FLDd_a32(uint32_t fetchdat)
{
struct float_status_t status;
floatx80 result;
float64 load_reg;
unsigned unmasked;
floatx80 result;
float64 load_reg;
unsigned unmasked;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -301,8 +306,8 @@ sf_FLDd_a32(uint32_t fetchdat)
FPU_stack_overflow(fetchdat);
goto next_ins;
}
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float64_to_floatx80(load_reg, &status);
status = i387cw_to_softfloat_status_word(i387_get_control_word());
result = float64_to_floatx80(load_reg, &status);
unmasked = FPU_exception(fetchdat, status.float_exception_flags, 0);
if (!(unmasked & FPU_CW_Invalid)) {
FPU_push();
@@ -326,7 +331,7 @@ sf_FLDe_a16(uint32_t fetchdat)
fetch_ea_16(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
result.fraction = readmemq(easeg, cpu_state.eaaddr);
result.exp = readmemw(easeg, cpu_state.eaaddr + 8);
result.exp = readmemw(easeg, cpu_state.eaaddr + 8);
if (cpu_state.abrt)
return 1;
clear_C1();
@@ -351,7 +356,7 @@ sf_FLDe_a32(uint32_t fetchdat)
fetch_ea_32(fetchdat);
SEG_CHECK_READ(cpu_state.ea_seg);
result.fraction = readmemq(easeg, cpu_state.eaaddr);
result.exp = readmemw(easeg, cpu_state.eaaddr + 8);
result.exp = readmemw(easeg, cpu_state.eaaddr + 8);
if (cpu_state.abrt)
return 1;
clear_C1();
@@ -371,7 +376,7 @@ static int
sf_FLD_sti(uint32_t fetchdat)
{
const floatx80 floatx80_default_nan = packFloatx80(0, floatx80_default_nan_exp, floatx80_default_nan_fraction);
floatx80 sti_reg;
floatx80 sti_reg;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -403,8 +408,8 @@ static int
sf_FISTiw_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -417,7 +422,7 @@ sf_FISTiw_a16(uint32_t fetchdat)
goto next_ins;
}
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int16(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -438,8 +443,8 @@ static int
sf_FISTiw_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -451,7 +456,7 @@ sf_FISTiw_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int16(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -472,8 +477,8 @@ static int
sf_FISTPiw_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -485,7 +490,7 @@ sf_FISTPiw_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int16(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -509,8 +514,8 @@ static int
sf_FISTPiw_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
uint16_t sw = fpu_state.swd;
int16_t save_reg = int16_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -522,7 +527,7 @@ sf_FISTPiw_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int16(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -546,8 +551,8 @@ static int
sf_FISTil_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -559,7 +564,7 @@ sf_FISTil_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -580,8 +585,8 @@ static int
sf_FISTil_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -593,7 +598,7 @@ sf_FISTil_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -614,8 +619,8 @@ static int
sf_FISTPil_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -627,7 +632,7 @@ sf_FISTPil_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -651,8 +656,8 @@ static int
sf_FISTPil_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
uint16_t sw = fpu_state.swd;
int32_t save_reg = int32_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -664,7 +669,7 @@ sf_FISTPil_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -688,8 +693,8 @@ static int
sf_FISTPiq_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int64_t save_reg = int64_indefinite;
uint16_t sw = fpu_state.swd;
int64_t save_reg = int64_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -701,9 +706,9 @@ sf_FISTPiq_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int64(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
}
}
@@ -725,8 +730,8 @@ static int
sf_FISTPiq_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
int64_t save_reg = int64_indefinite;
uint16_t sw = fpu_state.swd;
int64_t save_reg = int64_indefinite;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -738,7 +743,7 @@ sf_FISTPiq_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_int64(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -762,12 +767,12 @@ static int
sf_FBSTP_PACKED_BCD_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
uint16_t save_reg_hi = 0xffff;
uint64_t save_reg_lo = BX_CONST64(0xC000000000000000);
floatx80 reg;
int64_t save_val;
int sign;
uint16_t sw = fpu_state.swd;
uint16_t save_reg_hi = 0xffff;
uint64_t save_reg_lo = BX_CONST64(0xC000000000000000);
floatx80 reg;
int64_t save_val;
int sign;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -779,10 +784,10 @@ sf_FBSTP_PACKED_BCD_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
reg = FPU_read_regi(0);
status = i387cw_to_softfloat_status_word(i387_get_control_word());
reg = FPU_read_regi(0);
save_val = floatx80_to_int64(reg, &status);
sign = (reg.exp & 0x8000) != 0;
sign = (reg.exp & 0x8000) != 0;
if (sign)
save_val = -save_val;
@@ -793,12 +798,12 @@ sf_FBSTP_PACKED_BCD_a16(uint32_t fetchdat)
save_reg_hi = sign ? 0x8000 : 0;
save_reg_lo = 0;
for (int i = 0; i < 16; i++) {
save_reg_lo += ((uint64_t)(save_val % 10)) << (4 * i);
save_reg_lo += ((uint64_t) (save_val % 10)) << (4 * i);
save_val /= 10;
}
save_reg_hi += (uint16_t)(save_val % 10);
save_reg_hi += (uint16_t) (save_val % 10);
save_val /= 10;
save_reg_hi += (uint16_t)(save_val % 10) << 4;
save_reg_hi += (uint16_t) (save_val % 10) << 4;
}
/* check for fpu arithmetic exceptions */
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
@@ -826,12 +831,12 @@ static int
sf_FBSTP_PACKED_BCD_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
uint16_t save_reg_hi = 0xffff;
uint64_t save_reg_lo = BX_CONST64(0xC000000000000000);
floatx80 reg;
int64_t save_val;
int sign;
uint16_t sw = fpu_state.swd;
uint16_t save_reg_hi = 0xffff;
uint64_t save_reg_lo = BX_CONST64(0xC000000000000000);
floatx80 reg;
int64_t save_val;
int sign;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -843,10 +848,10 @@ sf_FBSTP_PACKED_BCD_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
reg = FPU_read_regi(0);
status = i387cw_to_softfloat_status_word(i387_get_control_word());
reg = FPU_read_regi(0);
save_val = floatx80_to_int64(reg, &status);
sign = (reg.exp & 0x8000) != 0;
sign = (reg.exp & 0x8000) != 0;
if (sign)
save_val = -save_val;
@@ -857,12 +862,12 @@ sf_FBSTP_PACKED_BCD_a32(uint32_t fetchdat)
save_reg_hi = sign ? 0x8000 : 0;
save_reg_lo = 0;
for (int i = 0; i < 16; i++) {
save_reg_lo += ((uint64_t)(save_val % 10)) << (4 * i);
save_reg_lo += ((uint64_t) (save_val % 10)) << (4 * i);
save_val /= 10;
}
save_reg_hi += (uint16_t)(save_val % 10);
save_reg_hi += (uint16_t) (save_val % 10);
save_val /= 10;
save_reg_hi += (uint16_t)(save_val % 10) << 4;
save_reg_hi += (uint16_t) (save_val % 10) << 4;
}
/* check for fpu arithmetic exceptions */
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
@@ -891,8 +896,8 @@ static int
sf_FSTs_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -904,7 +909,7 @@ sf_FSTs_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -925,8 +930,8 @@ static int
sf_FSTs_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -938,7 +943,7 @@ sf_FSTs_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -959,8 +964,8 @@ static int
sf_FSTPs_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -972,7 +977,7 @@ sf_FSTPs_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -997,8 +1002,8 @@ static int
sf_FSTPs_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
uint16_t sw = fpu_state.swd;
float32 save_reg = float32_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -1010,7 +1015,7 @@ sf_FSTPs_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float32(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -1034,8 +1039,8 @@ static int
sf_FSTd_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -1047,7 +1052,7 @@ sf_FSTd_a16(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float64(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -1068,8 +1073,8 @@ static int
sf_FSTd_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -1081,7 +1086,7 @@ sf_FSTd_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float64(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -1102,8 +1107,8 @@ static int
sf_FSTPd_a16(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -1116,7 +1121,7 @@ sf_FSTPd_a16(uint32_t fetchdat)
goto next_ins;
}
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float64(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1)) {
goto next_ins;
@@ -1140,8 +1145,8 @@ static int
sf_FSTPd_a32(uint32_t fetchdat)
{
struct float_status_t status;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
uint16_t sw = fpu_state.swd;
float64 save_reg = float64_default_nan;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -1153,7 +1158,7 @@ sf_FSTPd_a32(uint32_t fetchdat)
if (!is_IA_masked())
goto next_ins;
} else {
status = i387cw_to_softfloat_status_word(i387_get_control_word());
status = i387cw_to_softfloat_status_word(i387_get_control_word());
save_reg = floatx80_to_float64(FPU_read_regi(0), &status);
if (FPU_exception(fetchdat, status.float_exception_flags, 1))
goto next_ins;
@@ -1177,7 +1182,7 @@ static int
sf_FSTPe_a16(uint32_t fetchdat)
{
const floatx80 floatx80_default_nan = packFloatx80(0, floatx80_default_nan_exp, floatx80_default_nan_fraction);
floatx80 save_reg;
floatx80 save_reg;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -1209,7 +1214,7 @@ static int
sf_FSTPe_a32(uint32_t fetchdat)
{
const floatx80 floatx80_default_nan = packFloatx80(0, floatx80_default_nan_exp, floatx80_default_nan_fraction);
floatx80 save_reg;
floatx80 save_reg;
FP_ENTER();
FPU_check_pending_exceptions();
@@ -1279,26 +1284,26 @@ sf_FSTP_sti(uint32_t fetchdat)
}
#ifndef FPU_8087
#ifndef OPS_286_386
# define sf_FCMOV(condition) \
static int sf_FCMOV##condition(uint32_t fetchdat) \
{ \
FP_ENTER(); \
FPU_check_pending_exceptions(); \
cpu_state.pc++; \
if (IS_TAG_EMPTY(0) || IS_TAG_EMPTY(fetchdat & 7)) \
FPU_stack_underflow(fetchdat, 0, 0); \
else { \
if (cond_##condition) { \
FPU_save_regi(FPU_read_regi(fetchdat & 7), 0); \
} \
} \
CLOCK_CYCLES_FPU(4); \
return 0; \
}
# ifndef OPS_286_386
# define sf_FCMOV(condition) \
static int sf_FCMOV##condition(uint32_t fetchdat) \
{ \
FP_ENTER(); \
FPU_check_pending_exceptions(); \
cpu_state.pc++; \
if (IS_TAG_EMPTY(0) || IS_TAG_EMPTY(fetchdat & 7)) \
FPU_stack_underflow(fetchdat, 0, 0); \
else { \
if (cond_##condition) { \
FPU_save_regi(FPU_read_regi(fetchdat & 7), 0); \
} \
} \
CLOCK_CYCLES_FPU(4); \
return 0; \
}
# define cond_U (PF_SET())
# define cond_NU (!PF_SET())
# define cond_U (PF_SET())
# define cond_NU (!PF_SET())
// clang-format off
sf_FCMOV(B)
@@ -1310,5 +1315,5 @@ sf_FCMOV(NE)
sf_FCMOV(NBE)
sf_FCMOV(NU)
// clang-format on
#endif
# endif
#endif