#define AVUTIL_MIPS_MMIUTILS_H
#include "config.h"
+
+#include "libavutil/mem_internal.h"
#include "libavutil/mips/asmdefs.h"
#if HAVE_LOONGSON2
* backup register
*/
#define BACKUP_REG \
- double temp_backup_reg[8]; \
+ LOCAL_ALIGNED_16(double, temp_backup_reg, [8]); \
if (_MIPS_SIM == _ABI64) \
__asm__ volatile ( \
"gssqc1 $f25, $f24, 0x00(%[temp]) \n\t" \
: "memory" \
);
-#define TRANSPOSE_4H(m1, m2, m3, m4, t1, t2, t3, t4, t5, r1, zero, shift) \
- "li "#r1", 0x93 \n\t" \
- "xor "#zero","#zero","#zero" \n\t" \
- "mtc1 "#r1", "#shift" \n\t" \
- "punpcklhw "#t1", "#m1", "#zero" \n\t" \
- "punpcklhw "#t5", "#m2", "#zero" \n\t" \
- "pshufh "#t5", "#t5", "#shift" \n\t" \
- "or "#t1", "#t1", "#t5" \n\t" \
- "punpckhhw "#t2", "#m1", "#zero" \n\t" \
- "punpckhhw "#t5", "#m2", "#zero" \n\t" \
- "pshufh "#t5", "#t5", "#shift" \n\t" \
- "or "#t2", "#t2", "#t5" \n\t" \
- "punpcklhw "#t3", "#m3", "#zero" \n\t" \
- "punpcklhw "#t5", "#m4", "#zero" \n\t" \
- "pshufh "#t5", "#t5", "#shift" \n\t" \
- "or "#t3", "#t3", "#t5" \n\t" \
- "punpckhhw "#t4", "#m3", "#zero" \n\t" \
- "punpckhhw "#t5", "#m4", "#zero" \n\t" \
- "pshufh "#t5", "#t5", "#shift" \n\t" \
- "or "#t4", "#t4", "#t5" \n\t" \
- "punpcklwd "#m1", "#t1", "#t3" \n\t" \
- "punpckhwd "#m2", "#t1", "#t3" \n\t" \
- "punpcklwd "#m3", "#t2", "#t4" \n\t" \
- "punpckhwd "#m4", "#t2", "#t4" \n\t"
-
-
-#define PSRAH_4_MMI(fp1, fp2, fp3, fp4, shift) \
- "psrah "#fp1", "#fp1", "#shift" \n\t" \
- "psrah "#fp2", "#fp2", "#shift" \n\t" \
- "psrah "#fp3", "#fp3", "#shift" \n\t" \
+/**
+ * brief: Transpose 2X2 word packaged data.
+ * fr_i0, fr_i1: src
+ * fr_o0, fr_o1: dst
+ */
+#define TRANSPOSE_2W(fr_i0, fr_i1, fr_o0, fr_o1) \
+ "punpcklwd "#fr_o0", "#fr_i0", "#fr_i1" \n\t" \
+ "punpckhwd "#fr_o1", "#fr_i0", "#fr_i1" \n\t"
+
+/**
+ * brief: Transpose 4X4 half word packaged data.
+ * fr_i0, fr_i1, fr_i2, fr_i3: src & dst
+ * fr_t0, fr_t1, fr_t2, fr_t3: temporary register
+ */
+#define TRANSPOSE_4H(fr_i0, fr_i1, fr_i2, fr_i3, \
+ fr_t0, fr_t1, fr_t2, fr_t3) \
+ "punpcklhw "#fr_t0", "#fr_i0", "#fr_i1" \n\t" \
+ "punpckhhw "#fr_t1", "#fr_i0", "#fr_i1" \n\t" \
+ "punpcklhw "#fr_t2", "#fr_i2", "#fr_i3" \n\t" \
+ "punpckhhw "#fr_t3", "#fr_i2", "#fr_i3" \n\t" \
+ "punpcklwd "#fr_i0", "#fr_t0", "#fr_t2" \n\t" \
+ "punpckhwd "#fr_i1", "#fr_t0", "#fr_t2" \n\t" \
+ "punpcklwd "#fr_i2", "#fr_t1", "#fr_t3" \n\t" \
+ "punpckhwd "#fr_i3", "#fr_t1", "#fr_t3" \n\t"
+
+/**
+ * brief: Transpose 8x8 byte packaged data.
+ * fr_i0~i7: src & dst
+ * fr_t0~t3: temporary register
+ */
+#define TRANSPOSE_8B(fr_i0, fr_i1, fr_i2, fr_i3, fr_i4, fr_i5, \
+ fr_i6, fr_i7, fr_t0, fr_t1, fr_t2, fr_t3) \
+ "punpcklbh "#fr_t0", "#fr_i0", "#fr_i1" \n\t" \
+ "punpckhbh "#fr_t1", "#fr_i0", "#fr_i1" \n\t" \
+ "punpcklbh "#fr_t2", "#fr_i2", "#fr_i3" \n\t" \
+ "punpckhbh "#fr_t3", "#fr_i2", "#fr_i3" \n\t" \
+ "punpcklbh "#fr_i0", "#fr_i4", "#fr_i5" \n\t" \
+ "punpckhbh "#fr_i1", "#fr_i4", "#fr_i5" \n\t" \
+ "punpcklbh "#fr_i2", "#fr_i6", "#fr_i7" \n\t" \
+ "punpckhbh "#fr_i3", "#fr_i6", "#fr_i7" \n\t" \
+ "punpcklhw "#fr_i4", "#fr_t0", "#fr_t2" \n\t" \
+ "punpckhhw "#fr_i5", "#fr_t0", "#fr_t2" \n\t" \
+ "punpcklhw "#fr_i6", "#fr_t1", "#fr_t3" \n\t" \
+ "punpckhhw "#fr_i7", "#fr_t1", "#fr_t3" \n\t" \
+ "punpcklhw "#fr_t0", "#fr_i0", "#fr_i2" \n\t" \
+ "punpckhhw "#fr_t1", "#fr_i0", "#fr_i2" \n\t" \
+ "punpcklhw "#fr_t2", "#fr_i1", "#fr_i3" \n\t" \
+ "punpckhhw "#fr_t3", "#fr_i1", "#fr_i3" \n\t" \
+ "punpcklwd "#fr_i0", "#fr_i4", "#fr_t0" \n\t" \
+ "punpckhwd "#fr_i1", "#fr_i4", "#fr_t0" \n\t" \
+ "punpcklwd "#fr_i2", "#fr_i5", "#fr_t1" \n\t" \
+ "punpckhwd "#fr_i3", "#fr_i5", "#fr_t1" \n\t" \
+ "punpcklwd "#fr_i4", "#fr_i6", "#fr_t2" \n\t" \
+ "punpckhwd "#fr_i5", "#fr_i6", "#fr_t2" \n\t" \
+ "punpcklwd "#fr_i6", "#fr_i7", "#fr_t3" \n\t" \
+ "punpckhwd "#fr_i7", "#fr_i7", "#fr_t3" \n\t"
+
+/**
+ * brief: Parallel SRA for 8 byte packaged data.
+ * fr_i0: src
+ * fr_i1: SRA number(SRAB number + 8)
+ * fr_t0, fr_t1: temporary register
+ * fr_d0: dst
+ */
+#define PSRAB_MMI(fr_i0, fr_i1, fr_t0, fr_t1, fr_d0) \
+ "punpcklbh "#fr_t0", "#fr_t0", "#fr_i0" \n\t" \
+ "punpckhbh "#fr_t1", "#fr_t1", "#fr_i0" \n\t" \
+ "psrah "#fr_t0", "#fr_t0", "#fr_i1" \n\t" \
+ "psrah "#fr_t1", "#fr_t1", "#fr_i1" \n\t" \
+ "packsshb "#fr_d0", "#fr_t0", "#fr_t1" \n\t"
+
+/**
+ * brief: Parallel SRL for 8 byte packaged data.
+ * fr_i0: src
+ * fr_i1: SRL number(SRLB number + 8)
+ * fr_t0, fr_t1: temporary register
+ * fr_d0: dst
+ */
+#define PSRLB_MMI(fr_i0, fr_i1, fr_t0, fr_t1, fr_d0) \
+ "punpcklbh "#fr_t0", "#fr_t0", "#fr_i0" \n\t" \
+ "punpckhbh "#fr_t1", "#fr_t1", "#fr_i0" \n\t" \
+ "psrlh "#fr_t0", "#fr_t0", "#fr_i1" \n\t" \
+ "psrlh "#fr_t1", "#fr_t1", "#fr_i1" \n\t" \
+ "packsshb "#fr_d0", "#fr_t0", "#fr_t1" \n\t"
+
+#define PSRAH_4_MMI(fp1, fp2, fp3, fp4, shift) \
+ "psrah "#fp1", "#fp1", "#shift" \n\t" \
+ "psrah "#fp2", "#fp2", "#shift" \n\t" \
+ "psrah "#fp3", "#fp3", "#shift" \n\t" \
"psrah "#fp4", "#fp4", "#shift" \n\t"
-#define PSRAH_8_MMI(fp1, fp2, fp3, fp4, fp5, fp6, fp7, fp8, shift) \
- PSRAH_4_MMI(fp1, fp2, fp3, fp4, shift) \
+#define PSRAH_8_MMI(fp1, fp2, fp3, fp4, fp5, fp6, fp7, fp8, shift) \
+ PSRAH_4_MMI(fp1, fp2, fp3, fp4, shift) \
PSRAH_4_MMI(fp5, fp6, fp7, fp8, shift)
+/**
+ * brief: (((value) + (1 << ((n) - 1))) >> (n))
+ * fr_i0: src & dst
+ * fr_i1: Operand number
+ * fr_t0, fr_t1: temporary FPR
+ * gr_t0: temporary GPR
+ */
+#define ROUND_POWER_OF_TWO_MMI(fr_i0, fr_i1, fr_t0, fr_t1, gr_t0) \
+ "li "#gr_t0", 0x01 \n\t" \
+ "dmtc1 "#gr_t0", "#fr_t0" \n\t" \
+ "punpcklwd "#fr_t0", "#fr_t0", "#fr_t0" \n\t" \
+ "psubw "#fr_t1", "#fr_i1", "#fr_t0" \n\t" \
+ "psllw "#fr_t1", "#fr_t0", "#fr_t1" \n\t" \
+ "paddw "#fr_i0", "#fr_i0", "#fr_t1" \n\t" \
+ "psraw "#fr_i0", "#fr_i0", "#fr_i1" \n\t"
#endif /* AVUTILS_MIPS_MMIUTILS_H */
projects / ffmpeg / blobdiff