diff options
Diffstat (limited to 'gcc-4.7/gcc/testsuite/gcc.target/i386/asm-2.c')
-rw-r--r-- | gcc-4.7/gcc/testsuite/gcc.target/i386/asm-2.c | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/gcc-4.7/gcc/testsuite/gcc.target/i386/asm-2.c b/gcc-4.7/gcc/testsuite/gcc.target/i386/asm-2.c deleted file mode 100644 index 09a545517..000000000 --- a/gcc-4.7/gcc/testsuite/gcc.target/i386/asm-2.c +++ /dev/null @@ -1,62 +0,0 @@ -/* PR opt/13862 */ -/* { dg-do compile } */ -/* { dg-require-effective-target ilp32 } */ -/* { dg-options "-O" } */ - -typedef struct _fame_syntax_t_ { -} fame_syntax_t; - -typedef struct _fame_bitbuffer_t_ -{ - unsigned char * base; - unsigned char * data; - unsigned long shift; -} fame_bitbuffer_t; - -#define fast_bitbuffer_write(data, shift, c, l) \ -{ \ - int d; \ - \ - asm("add %1, %%ecx\n" /* ecx = shift + length */ \ - "shrd %%cl, %2, %3\n" /* adjust code to fit in */ \ - "shr %%cl, %2\n" /* adjust code to fit in */ \ - "mov %%ecx, %1\n" /* shift += length */ \ - "bswap %2\n" /* reverse byte order of code */ \ - "shr $5, %%ecx\n" /* get dword increment */ \ - "or %2, (%0)\n" /* put first 32 bits */ \ - "bswap %3\n" /* reverse byte order of code */ \ - "lea (%0, %%ecx, 4), %0\n" /* data += (ecx>32) */ \ - "andl $31, %1\n" /* mask shift */ \ - "orl %3, (%0)\n" /* put last 32 bits */ \ - : "=r"(data), "=r"(shift), "=a"(d), "=d"(d), "=c"(d) \ - : "0"(data), "1"(shift), "2"((unsigned long) c), "3"(0), \ - "c"((unsigned long) l) \ - : "memory"); \ -} - -#define bitbuffer_write(bb, c, l) \ - fast_bitbuffer_write((bb)->data, (bb)->shift, c, l) - -typedef enum { frame_type_I, frame_type_P } frame_type_t; - -typedef struct _fame_syntax_mpeg1_t_ { - fame_bitbuffer_t buffer; - frame_type_t frame_type; -} fame_syntax_mpeg1_t; - -#define FAME_SYNTAX_MPEG1(x) ((fame_syntax_mpeg1_t *) x) - -void mpeg1_start_picture(fame_syntax_t *syntax) -{ - fame_syntax_mpeg1_t *syntax_mpeg1 = FAME_SYNTAX_MPEG1(syntax); - bitbuffer_write(&syntax_mpeg1->buffer, 0xFFFF, 16); - - switch(syntax_mpeg1->frame_type) { - case frame_type_I: - bitbuffer_write(&syntax_mpeg1->buffer, 0, 1); - break; - case frame_type_P: - bitbuffer_write(&syntax_mpeg1->buffer, 0, 1); - break; - } -} |