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Kernel/LibC: add flag to enable/disable sse support

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SSE support is very experimental and causes GP. I decided to make
SSE not default until I get to fixing it :)
This commit is contained in:
Bananymous
2023-09-23 02:28:25 +03:00
parent 6bb2c80bdd
commit 7a7c5e433e
5 changed files with 24 additions and 2 deletions
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4
libc/printf_impl.cpp
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@@ -104,6 +104,7 @@ static void integer_to_string(char* buffer, T value, int base, bool upper, forma
buffer[offset++] = '\0';
}
#if __enable_sse
template<BAN::floating_point T>
static void floating_point_to_string(char* buffer, T value, bool upper, const format_options_t options)
{
@@ -227,6 +228,7 @@ static void floating_point_to_exponent_string(char* buffer, T value, bool upper,
exponent_options.width = 3;
integer_to_string<int>(buffer + offset, exponent, 10, upper, exponent_options);
}
#endif
extern "C" int printf_impl(const char* format, va_list arguments, int (*putc_fun)(int, void*), void* data)
{
@@ -349,6 +351,7 @@ extern "C" int printf_impl(const char* format, va_list arguments, int (*putc_fun
format++;
break;
}
#if __enable_sse
case 'e':
case 'E':
{
@@ -367,6 +370,7 @@ extern "C" int printf_impl(const char* format, va_list arguments, int (*putc_fun
format++;
break;
}
#endif
case 'g':
case 'G':
// TODO