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Fix compile on powerpc64/powerpc64le w/ altivec

​

Correct the type of some vectors passed to vec_slo() or vec_sro(), which only

takes a char vector.

​

Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>

​

--- a/src/dvbcsa_bs_altivec.h   2016-11-28 14:33:34.410021500 +1100

+++ b/src/dvbcsa_bs_altivec.h   2016-11-28 14:34:25.442238715 +1100

@@ -64,7 +64,7 @@

    }

    case 0x29: {

        dvbcsa_bs_word_t x = vec_splat_u8(10);

-       return (dvbcsa_bs_word_t)vec_add(vec_splat_u8(0x1),vec_rl(x,x));

+       return (dvbcsa_bs_word_t)vec_add((dvbcsa_bs_word_t)vec_splat_u8(0x1),vec_rl(x,x));

    }

    case 0x40: {

        dvbcsa_bs_word_t x = vec_splat_u8(4);

@@ -99,10 +99,10 @@

 #define SHVAL_14 BS_VAL8(0e)

 #define SHVAL_7 BS_VAL8(07)

-#define BS_SHL(a, n)   ({ dvbcsa_bs_word_t x = SHVAL_##n; vec_sll(vec_slo((a), x), x); })

-#define BS_SHR(a, n)   ({ dvbcsa_bs_word_t x = SHVAL_##n; vec_srl(vec_sro((a), x), x); })

-#define BS_SHL8(a, n)  ({ dvbcsa_bs_word_t x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_slo((a), x); })

-#define BS_SHR8(a, n)  ({ dvbcsa_bs_word_t x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_sro((a), x); })

+#define BS_SHL(a, n)   ({ vector unsigned char x = SHVAL_##n; vec_sll(vec_slo((a), x), x); })

+#define BS_SHR(a, n)   ({ vector unsigned char x = SHVAL_##n; vec_srl(vec_sro((a), x), x); })

+#define BS_SHL8(a, n)  ({ vector unsigned char x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_slo((a), x); })

+#define BS_SHR8(a, n)  ({ vector unsigned char x = vec_splat_u8(n*2); x = vec_add(x,x); x = vec_add(x,x); vec_sro((a), x); })

 #define BS_EXTRACT8(a, n) ((uint8_t*)&(a))[15 - (n)]