Commit 8b1a14d1 authored by Timothy B. Terriberry's avatar Timothy B. Terriberry Committed by John Koleszar

Add support for native Solaris compiler on x86.

Original patch by Ginn Chen <ginn.chen@oracle.com> against libvpx
 v0.9.0.
I've forward-ported it to the current version (which mostly
 involved removing hunks that were no longer relevant), since I've
 given up on getting Ginn to submit this upstream himself.

Change-Id: I403c757c831c78d820ebcfe417e717b470a1d022
parent e50c8427
......@@ -14,7 +14,7 @@
#include "vpx_config.h"
#include "vpx/vpx_integer.h"
#if defined(__GNUC__) && __GNUC__
#if (defined(__GNUC__) && __GNUC__) || defined(__SUNPRO_C)
#define DECLARE_ALIGNED(n,typ,val) typ val __attribute__ ((aligned (n)))
#elif defined(_MSC_VER)
#define DECLARE_ALIGNED(n,typ,val) __declspec(align(n)) typ val
......
......@@ -50,6 +50,26 @@ typedef enum
: "=a" (ax), "=D" (bx), "=c" (cx), "=d" (dx) \
: "a" (func));
#endif
#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
#if ARCH_X86_64
#define cpuid(func,ax,bx,cx,dx)\
asm volatile (\
"xchg %rsi, %rbx \n\t" \
"cpuid \n\t" \
"movl %ebx, %edi \n\t" \
"xchg %rsi, %rbx \n\t" \
: "=a" (ax), "=D" (bx), "=c" (cx), "=d" (dx) \
: "a" (func));
#else
#define cpuid(func,ax,bx,cx,dx)\
asm volatile (\
"pushl %ebx \n\t" \
"cpuid \n\t" \
"movl %ebx, %edi \n\t" \
"popl %ebx \n\t" \
: "=a" (ax), "=D" (bx), "=c" (cx), "=d" (dx) \
: "a" (func));
#endif
#else
#if ARCH_X86_64
void __cpuid(int CPUInfo[4], int info_type);
......@@ -136,6 +156,10 @@ x86_readtsc(void)
unsigned int tsc;
__asm__ __volatile__("rdtsc\n\t":"=a"(tsc):);
return tsc;
#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
unsigned int tsc;
asm volatile("rdtsc\n\t":"=a"(tsc):);
return tsc;
#else
#if ARCH_X86_64
return __rdtsc();
......@@ -149,6 +173,9 @@ x86_readtsc(void)
#if defined(__GNUC__) && __GNUC__
#define x86_pause_hint()\
__asm__ __volatile__ ("pause \n\t")
#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
#define x86_pause_hint()\
asm volatile ("pause \n\t")
#else
#if ARCH_X86_64
#define x86_pause_hint()\
......@@ -172,6 +199,19 @@ x87_get_control_word(void)
__asm__ __volatile__("fstcw %0\n\t":"=m"(*&mode):);
return mode;
}
#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
static void
x87_set_control_word(unsigned short mode)
{
asm volatile("fldcw %0" : : "m"(*&mode));
}
static unsigned short
x87_get_control_word(void)
{
unsigned short mode;
asm volatile("fstcw %0\n\t":"=m"(*&mode):);
return mode;
}
#elif ARCH_X86_64
/* No fldcw intrinsics on Windows x64, punt to external asm */
extern void vpx_winx64_fldcw(unsigned short mode);
......
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