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Jōshin 2023-12-16 22:39:26 -05:00
parent 71e6245186
commit 2bce8a37ec
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7 changed files with 65 additions and 65 deletions
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2
libc/intrin/kpollnames.S
View file

@ -31,7 +31,7 @@
.balign 4 .balign 4
.underrun .underrun
kPollNames: kPollNames:
.e POLLNVAL "POLLNVAL" .e POLLNVAL "POLLNVAL"
.e POLLWRNORM "POLLWRNORM" .e POLLWRNORM "POLLWRNORM"
.e POLLWRBAND "POLLWRBAND" .e POLLWRBAND "POLLWRBAND"
.e POLLRDNORM "POLLRDNORM" .e POLLRDNORM "POLLRDNORM"

2
libc/nexgen32e/blink_linux_aarch64.S
View file

@ -36,7 +36,7 @@ blink_linux_aarch64:
.endobj blink_linux_aarch64,globl .endobj blink_linux_aarch64,globl
blink_linux_aarch64_size = . - blink_linux_aarch64 blink_linux_aarch64_size = . - blink_linux_aarch64
.section .emush,"a",@progbits .section .emush,"a",@progbits
.ascii "if [ \"$s\" = Linux ]; then\n" .ascii "if [ \"$s\" = Linux ]; then\n"
.ascii "if [ \"$m\" = aarch64 ] || [ \"$m\" = arm64 ]; then\n" .ascii "if [ \"$m\" = aarch64 ] || [ \"$m\" = arm64 ]; then\n"
.ascii "if ! [ -x \"$e\" ]; then\n" .ascii "if ! [ -x \"$e\" ]; then\n"

2
libc/nexgen32e/blink_xnu_aarch64.S
View file

@ -36,7 +36,7 @@ blink_xnu_aarch64:
.endobj blink_xnu_aarch64,globl .endobj blink_xnu_aarch64,globl
blink_xnu_aarch64_size = . - blink_xnu_aarch64 blink_xnu_aarch64_size = . - blink_xnu_aarch64
.section .emush,"a",@progbits .section .emush,"a",@progbits
.ascii "if [ \"$s\" = Darwin ] && [ \"$m\" = arm64 ]; then\n" .ascii "if [ \"$s\" = Darwin ] && [ \"$m\" = arm64 ]; then\n"
.ascii "if ! [ -x \"$e\" ]; then\n" .ascii "if ! [ -x \"$e\" ]; then\n"
.ascii "echo \"extracting blink-darwin-aarch64 to ${e}\" >&2\n" .ascii "echo \"extracting blink-darwin-aarch64 to ${e}\" >&2\n"

10
libc/tinymath/expm1f.c
View file

@ -81,11 +81,11 @@ expm1f(float x)
/* filter out huge and non-finite argument */ /* filter out huge and non-finite argument */
if(hx >= 0x4195b844) { /* if |x|>=27*ln2 */ if(hx >= 0x4195b844) { /* if |x|>=27*ln2 */
if(hx >= 0x42b17218) { /* if |x|>=88.721... */ if(hx >= 0x42b17218) { /* if |x|>=88.721... */
if(hx>0x7f800000) if(hx>0x7f800000)
return x+x; /* NaN */ return x+x; /* NaN */
if(hx==0x7f800000) if(hx==0x7f800000)
return (xsb==0)? x:-1.0;/* exp(+-inf)={inf,-1} */ return (xsb==0)? x:-1.0;/* exp(+-inf)={inf,-1} */
if(x > o_threshold) return huge*huge; /* overflow */ if(x > o_threshold) return huge*huge; /* overflow */
} }
if(xsb!=0) { /* x < -27*ln2, return -1.0 with inexact */ if(xsb!=0) { /* x < -27*ln2, return -1.0 with inexact */
if(x+tiny<(float)0.0) /* raise inexact */ if(x+tiny<(float)0.0) /* raise inexact */
@ -132,14 +132,14 @@ expm1f(float x)
else return one+(float)2.0*(x-e); else return one+(float)2.0*(x-e);
} }
if (k <= -2 || k>56) { /* suffice to return exp(x)-1 */ if (k <= -2 || k>56) { /* suffice to return exp(x)-1 */
y = one-(e-x); y = one-(e-x);
if (k == 128) y = y*2.0F*0x1p127F; if (k == 128) y = y*2.0F*0x1p127F;
else y = y*twopk; else y = y*twopk;
return y-one; return y-one;
} }
t = one; t = one;
if(k<23) { if(k<23) {
SET_FLOAT_WORD(t,0x3f800000 - (0x1000000>>k)); /* t=1-2^-k */ SET_FLOAT_WORD(t,0x3f800000 - (0x1000000>>k)); /* t=1-2^-k */
y = t-(e-x); y = t-(e-x);
y = y*twopk; y = y*twopk;
} else { } else {

26
libc/tinymath/ktan.c
View file

@ -90,19 +90,19 @@ asm(".include \"libc/disclaimer.inc\"");
#define INSERT(d,hi,lo) (d)=ASDOUBLE((uint64_t)(hi)<<32|(uint32_t)(lo)) #define INSERT(d,hi,lo) (d)=ASDOUBLE((uint64_t)(hi)<<32|(uint32_t)(lo))
static const double T[] = { static const double T[] = {
3.33333333333334091986e-01, /* 3FD55555, 55555563 */ 3.33333333333334091986e-01, /* 3FD55555, 55555563 */
1.33333333333201242699e-01, /* 3FC11111, 1110FE7A */ 1.33333333333201242699e-01, /* 3FC11111, 1110FE7A */
5.39682539762260521377e-02, /* 3FABA1BA, 1BB341FE */ 5.39682539762260521377e-02, /* 3FABA1BA, 1BB341FE */
2.18694882948595424599e-02, /* 3F9664F4, 8406D637 */ 2.18694882948595424599e-02, /* 3F9664F4, 8406D637 */
8.86323982359930005737e-03, /* 3F8226E3, E96E8493 */ 8.86323982359930005737e-03, /* 3F8226E3, E96E8493 */
3.59207910759131235356e-03, /* 3F6D6D22, C9560328 */ 3.59207910759131235356e-03, /* 3F6D6D22, C9560328 */
1.45620945432529025516e-03, /* 3F57DBC8, FEE08315 */ 1.45620945432529025516e-03, /* 3F57DBC8, FEE08315 */
5.88041240820264096874e-04, /* 3F4344D8, F2F26501 */ 5.88041240820264096874e-04, /* 3F4344D8, F2F26501 */
2.46463134818469906812e-04, /* 3F3026F7, 1A8D1068 */ 2.46463134818469906812e-04, /* 3F3026F7, 1A8D1068 */
7.81794442939557092300e-05, /* 3F147E88, A03792A6 */ 7.81794442939557092300e-05, /* 3F147E88, A03792A6 */
7.14072491382608190305e-05, /* 3F12B80F, 32F0A7E9 */ 7.14072491382608190305e-05, /* 3F12B80F, 32F0A7E9 */
-1.85586374855275456654e-05, /* BEF375CB, DB605373 */ -1.85586374855275456654e-05, /* BEF375CB, DB605373 */
2.59073051863633712884e-05, /* 3EFB2A70, 74BF7AD4 */ 2.59073051863633712884e-05, /* 3EFB2A70, 74BF7AD4 */
}, },
pio4 = 7.85398163397448278999e-01, /* 3FE921FB, 54442D18 */ pio4 = 7.85398163397448278999e-01, /* 3FE921FB, 54442D18 */
pio4lo = 3.06161699786838301793e-17; /* 3C81A626, 33145C07 */ pio4lo = 3.06161699786838301793e-17; /* 3C81A626, 33145C07 */

86
third_party/musl/res_msend.c vendored
View file

@ -53,7 +53,7 @@ static void cleanup(void *p)
struct pollfd *pfd = p; struct pollfd *pfd = p;
for (int i=0; pfd[i].fd >= -1; i++) for (int i=0; pfd[i].fd >= -1; i++)
if (pfd[i].fd >= 0) if (pfd[i].fd >= 0)
close(pfd[i].fd); close(pfd[i].fd);
} }
static unsigned long mtime() static unsigned long mtime()
@ -299,51 +299,51 @@ int __res_msend_rc(int nqueries, const unsigned char *const *queries,
} }
for (i=0; i<nqueries; i++) { for (i=0; i<nqueries; i++) {
if (pfd[i].revents & POLLOUT) { if (pfd[i].revents & POLLOUT) {
struct msghdr mh = { struct msghdr mh = {
.msg_iovlen = 2, .msg_iovlen = 2,
.msg_iov = (struct iovec [2]){ .msg_iov = (struct iovec [2]){
{ .iov_base = (uint8_t[]){ qlens[i]>>8, qlens[i] }, .iov_len = 2 }, { .iov_base = (uint8_t[]){ qlens[i]>>8, qlens[i] }, .iov_len = 2 },
{ .iov_base = (void *)queries[i], .iov_len = qlens[i] } } { .iov_base = (void *)queries[i], .iov_len = qlens[i] } }
}; };
step_mh(&mh, qpos[i]); step_mh(&mh, qpos[i]);
r = sendmsg(pfd[i].fd, &mh, MSG_NOSIGNAL); r = sendmsg(pfd[i].fd, &mh, MSG_NOSIGNAL);
if (r < 0) goto out; if (r < 0) goto out;
qpos[i] += r; qpos[i] += r;
if (qpos[i] == qlens[i]+2) if (qpos[i] == qlens[i]+2)
pfd[i].events = POLLIN; pfd[i].events = POLLIN;
} }
} }
for (i=0; i<nqueries; i++) { for (i=0; i<nqueries; i++) {
if (pfd[i].revents & POLLIN) { if (pfd[i].revents & POLLIN) {
struct msghdr mh = { struct msghdr mh = {
.msg_iovlen = 2, .msg_iovlen = 2,
.msg_iov = (struct iovec [2]){ .msg_iov = (struct iovec [2]){
{ .iov_base = alen_buf[i], .iov_len = 2 }, { .iov_base = alen_buf[i], .iov_len = 2 },
{ .iov_base = answers[i], .iov_len = asize } } { .iov_base = answers[i], .iov_len = asize } }
}; };
step_mh(&mh, apos[i]); step_mh(&mh, apos[i]);
r = recvmsg(pfd[i].fd, &mh, 0); r = recvmsg(pfd[i].fd, &mh, 0);
if (r <= 0) goto out; if (r <= 0) goto out;
apos[i] += r; apos[i] += r;
if (apos[i] < 2) continue; if (apos[i] < 2) continue;
int alen = alen_buf[i][0]*256 + alen_buf[i][1]; int alen = alen_buf[i][0]*256 + alen_buf[i][1];
if (alen < 13) goto out; if (alen < 13) goto out;
if (apos[i] < alen+2 && apos[i] < asize+2) if (apos[i] < alen+2 && apos[i] < asize+2)
continue; continue;
int rcode = answers[i][3] & 15; int rcode = answers[i][3] & 15;
if (rcode != 0 && rcode != 3) if (rcode != 0 && rcode != 3)
goto out; goto out;
/* Storing the length here commits the accepted answer. /* Storing the length here commits the accepted answer.
* Immediately close TCP socket so as not to consume * Immediately close TCP socket so as not to consume
* resources we no longer need. */ * resources we no longer need. */
alens[i] = alen; alens[i] = alen;
close(pfd[i].fd); close(pfd[i].fd);
pfd[i].fd = -1; pfd[i].fd = -1;
} }
} }
} }
out: out:
pthread_cleanup_pop(1); pthread_cleanup_pop(1);

2
third_party/musl/resolvconf.c vendored
View file

@ -128,7 +128,7 @@ int __get_resolv_conf(struct resolvconf *conf, char *search, size_t search_sz)
} else { } else {
return -1; return -1;
} }
} }
while (fgets(line, sizeof line, f)) { while (fgets(line, sizeof line, f)) {
char *p, *z; char *p, *z;