diff options
Diffstat (limited to 'target-arm/iwmmxt_helper.c')
| -rw-r--r-- | target-arm/iwmmxt_helper.c | 85 |
1 files changed, 36 insertions, 49 deletions
diff --git a/target-arm/iwmmxt_helper.c b/target-arm/iwmmxt_helper.c index 2e4193e..ebe6eb9 100644 --- a/target-arm/iwmmxt_helper.c +++ b/target-arm/iwmmxt_helper.c @@ -16,16 +16,15 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA + * License along with this library; if not, see <http://www.gnu.org/licenses/>. */ #include <stdlib.h> #include <stdio.h> #include "cpu.h" -#include "exec-all.h" -#include "helpers.h" +#include "exec.h" +#include "helper.h" /* iwMMXt macros extracted from GNU gdb. */ @@ -163,8 +162,7 @@ uint64_t HELPER(iwmmxt_macuw)(uint64_t a, uint64_t b) SIMD64_SET(NBIT64(x), SIMD_NBIT) | \ SIMD64_SET(ZBIT64(x), SIMD_ZBIT) #define IWMMXT_OP_UNPACK(S, SH0, SH1, SH2, SH3) \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, b)))(CPUState *env, \ - uint64_t a, uint64_t b) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, b)))(uint64_t a, uint64_t b) \ { \ a = \ (((a >> SH0) & 0xff) << 0) | (((b >> SH0) & 0xff) << 8) | \ @@ -178,8 +176,7 @@ uint64_t HELPER(glue(iwmmxt_unpack, glue(S, b)))(CPUState *env, \ NZBIT8(a >> 48, 6) | NZBIT8(a >> 56, 7); \ return a; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, w)))(CPUState *env, \ - uint64_t a, uint64_t b) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, w)))(uint64_t a, uint64_t b) \ { \ a = \ (((a >> SH0) & 0xffff) << 0) | \ @@ -191,8 +188,7 @@ uint64_t HELPER(glue(iwmmxt_unpack, glue(S, w)))(CPUState *env, \ NZBIT8(a >> 32, 2) | NZBIT8(a >> 48, 3); \ return a; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, l)))(CPUState *env, \ - uint64_t a, uint64_t b) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, l)))(uint64_t a, uint64_t b) \ { \ a = \ (((a >> SH0) & 0xffffffff) << 0) | \ @@ -201,8 +197,7 @@ uint64_t HELPER(glue(iwmmxt_unpack, glue(S, l)))(CPUState *env, \ NZBIT32(a >> 0, 0) | NZBIT32(a >> 32, 1); \ return a; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, ub)))(CPUState *env, \ - uint64_t x) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, ub)))(uint64_t x) \ { \ x = \ (((x >> SH0) & 0xff) << 0) | \ @@ -214,8 +209,7 @@ uint64_t HELPER(glue(iwmmxt_unpack, glue(S, ub)))(CPUState *env, \ NZBIT16(x >> 32, 2) | NZBIT16(x >> 48, 3); \ return x; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, uw)))(CPUState *env, \ - uint64_t x) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, uw)))(uint64_t x) \ { \ x = \ (((x >> SH0) & 0xffff) << 0) | \ @@ -224,15 +218,13 @@ uint64_t HELPER(glue(iwmmxt_unpack, glue(S, uw)))(CPUState *env, \ NZBIT32(x >> 0, 0) | NZBIT32(x >> 32, 1); \ return x; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, ul)))(CPUState *env, \ - uint64_t x) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, ul)))(uint64_t x) \ { \ x = (((x >> SH0) & 0xffffffff) << 0); \ env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(x >> 0); \ return x; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sb)))(CPUState *env, \ - uint64_t x) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sb)))(uint64_t x) \ { \ x = \ ((uint64_t) EXTEND8H((x >> SH0) & 0xff) << 0) | \ @@ -244,8 +236,7 @@ uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sb)))(CPUState *env, \ NZBIT16(x >> 32, 2) | NZBIT16(x >> 48, 3); \ return x; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sw)))(CPUState *env, \ - uint64_t x) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sw)))(uint64_t x) \ { \ x = \ ((uint64_t) EXTEND16((x >> SH0) & 0xffff) << 0) | \ @@ -254,8 +245,7 @@ uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sw)))(CPUState *env, \ NZBIT32(x >> 0, 0) | NZBIT32(x >> 32, 1); \ return x; \ } \ -uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sl)))(CPUState *env, \ - uint64_t x) \ +uint64_t HELPER(glue(iwmmxt_unpack, glue(S, sl)))(uint64_t x) \ { \ x = EXTEND32((x >> SH0) & 0xffffffff); \ env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(x >> 0); \ @@ -265,8 +255,7 @@ IWMMXT_OP_UNPACK(l, 0, 8, 16, 24) IWMMXT_OP_UNPACK(h, 32, 40, 48, 56) #define IWMMXT_OP_CMP(SUFF, Tb, Tw, Tl, O) \ -uint64_t HELPER(glue(iwmmxt_, glue(SUFF, b)))(CPUState *env, \ - uint64_t a, uint64_t b) \ +uint64_t HELPER(glue(iwmmxt_, glue(SUFF, b)))(uint64_t a, uint64_t b) \ { \ a = \ CMP(0, Tb, O, 0xff) | CMP(8, Tb, O, 0xff) | \ @@ -280,8 +269,7 @@ uint64_t HELPER(glue(iwmmxt_, glue(SUFF, b)))(CPUState *env, \ NZBIT8(a >> 48, 6) | NZBIT8(a >> 56, 7); \ return a; \ } \ -uint64_t HELPER(glue(iwmmxt_, glue(SUFF, w)))(CPUState *env, \ - uint64_t a, uint64_t b) \ +uint64_t HELPER(glue(iwmmxt_, glue(SUFF, w)))(uint64_t a, uint64_t b) \ { \ a = CMP(0, Tw, O, 0xffff) | CMP(16, Tw, O, 0xffff) | \ CMP(32, Tw, O, 0xffff) | CMP(48, Tw, O, 0xffff); \ @@ -290,8 +278,7 @@ uint64_t HELPER(glue(iwmmxt_, glue(SUFF, w)))(CPUState *env, \ NZBIT16(a >> 32, 2) | NZBIT16(a >> 48, 3); \ return a; \ } \ -uint64_t HELPER(glue(iwmmxt_, glue(SUFF, l)))(CPUState *env, \ - uint64_t a, uint64_t b) \ +uint64_t HELPER(glue(iwmmxt_, glue(SUFF, l)))(uint64_t a, uint64_t b) \ { \ a = CMP(0, Tl, O, 0xffffffff) | \ CMP(32, Tl, O, 0xffffffff); \ @@ -330,7 +317,7 @@ IWMMXT_OP_CMP(adds, int8_t, int16_t, int32_t, +) #define AVGB(SHR) ((( \ ((a >> SHR) & 0xff) + ((b >> SHR) & 0xff) + round) >> 1) << SHR) #define IWMMXT_OP_AVGB(r) \ -uint64_t HELPER(iwmmxt_avgb##r)(CPUState *env, uint64_t a, uint64_t b) \ +uint64_t HELPER(iwmmxt_avgb##r)(uint64_t a, uint64_t b) \ { \ const int round = r; \ a = AVGB(0) | AVGB(8) | AVGB(16) | AVGB(24) | \ @@ -354,7 +341,7 @@ IWMMXT_OP_AVGB(1) #define AVGW(SHR) ((( \ ((a >> SHR) & 0xffff) + ((b >> SHR) & 0xffff) + round) >> 1) << SHR) #define IWMMXT_OP_AVGW(r) \ -uint64_t HELPER(iwmmxt_avgw##r)(CPUState *env, uint64_t a, uint64_t b) \ +uint64_t HELPER(iwmmxt_avgw##r)(uint64_t a, uint64_t b) \ { \ const int round = r; \ a = AVGW(0) | AVGW(16) | AVGW(32) | AVGW(48); \ @@ -465,7 +452,7 @@ uint32_t HELPER(iwmmxt_msbl)(uint64_t x) } /* FIXME: Split wCASF setting into a separate op to avoid env use. */ -uint64_t HELPER(iwmmxt_srlw)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_srlw)(uint64_t x, uint32_t n) { x = (((x & (0xffffll << 0)) >> n) & (0xffffll << 0)) | (((x & (0xffffll << 16)) >> n) & (0xffffll << 16)) | @@ -477,7 +464,7 @@ uint64_t HELPER(iwmmxt_srlw)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_srll)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_srll)(uint64_t x, uint32_t n) { x = ((x & (0xffffffffll << 0)) >> n) | ((x >> n) & (0xffffffffll << 32)); @@ -486,14 +473,14 @@ uint64_t HELPER(iwmmxt_srll)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_srlq)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_srlq)(uint64_t x, uint32_t n) { x >>= n; env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(x); return x; } -uint64_t HELPER(iwmmxt_sllw)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_sllw)(uint64_t x, uint32_t n) { x = (((x & (0xffffll << 0)) << n) & (0xffffll << 0)) | (((x & (0xffffll << 16)) << n) & (0xffffll << 16)) | @@ -505,7 +492,7 @@ uint64_t HELPER(iwmmxt_sllw)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_slll)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_slll)(uint64_t x, uint32_t n) { x = ((x << n) & (0xffffffffll << 0)) | ((x & (0xffffffffll << 32)) << n); @@ -514,14 +501,14 @@ uint64_t HELPER(iwmmxt_slll)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_sllq)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_sllq)(uint64_t x, uint32_t n) { x <<= n; env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(x); return x; } -uint64_t HELPER(iwmmxt_sraw)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_sraw)(uint64_t x, uint32_t n) { x = ((uint64_t) ((EXTEND16(x >> 0) >> n) & 0xffff) << 0) | ((uint64_t) ((EXTEND16(x >> 16) >> n) & 0xffff) << 16) | @@ -533,7 +520,7 @@ uint64_t HELPER(iwmmxt_sraw)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_sral)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_sral)(uint64_t x, uint32_t n) { x = (((EXTEND32(x >> 0) >> n) & 0xffffffff) << 0) | (((EXTEND32(x >> 32) >> n) & 0xffffffff) << 32); @@ -542,14 +529,14 @@ uint64_t HELPER(iwmmxt_sral)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_sraq)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_sraq)(uint64_t x, uint32_t n) { x = (int64_t) x >> n; env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(x); return x; } -uint64_t HELPER(iwmmxt_rorw)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_rorw)(uint64_t x, uint32_t n) { x = ((((x & (0xffffll << 0)) >> n) | ((x & (0xffffll << 0)) << (16 - n))) & (0xffffll << 0)) | @@ -565,7 +552,7 @@ uint64_t HELPER(iwmmxt_rorw)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_rorl)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_rorl)(uint64_t x, uint32_t n) { x = ((x & (0xffffffffll << 0)) >> n) | ((x >> n) & (0xffffffffll << 32)) | @@ -576,14 +563,14 @@ uint64_t HELPER(iwmmxt_rorl)(CPUState *env, uint64_t x, uint32_t n) return x; } -uint64_t HELPER(iwmmxt_rorq)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_rorq)(uint64_t x, uint32_t n) { x = (x >> n) | (x << (64 - n)); env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = NZBIT64(x); return x; } -uint64_t HELPER(iwmmxt_shufh)(CPUState *env, uint64_t x, uint32_t n) +uint64_t HELPER(iwmmxt_shufh)(uint64_t x, uint32_t n) { x = (((x >> ((n << 4) & 0x30)) & 0xffff) << 0) | (((x >> ((n << 2) & 0x30)) & 0xffff) << 16) | @@ -596,7 +583,7 @@ uint64_t HELPER(iwmmxt_shufh)(CPUState *env, uint64_t x, uint32_t n) } /* TODO: Unsigned-Saturation */ -uint64_t HELPER(iwmmxt_packuw)(CPUState *env, uint64_t a, uint64_t b) +uint64_t HELPER(iwmmxt_packuw)(uint64_t a, uint64_t b) { a = (((a >> 0) & 0xff) << 0) | (((a >> 16) & 0xff) << 8) | (((a >> 32) & 0xff) << 16) | (((a >> 48) & 0xff) << 24) | @@ -610,7 +597,7 @@ uint64_t HELPER(iwmmxt_packuw)(CPUState *env, uint64_t a, uint64_t b) return a; } -uint64_t HELPER(iwmmxt_packul)(CPUState *env, uint64_t a, uint64_t b) +uint64_t HELPER(iwmmxt_packul)(uint64_t a, uint64_t b) { a = (((a >> 0) & 0xffff) << 0) | (((a >> 32) & 0xffff) << 16) | (((b >> 0) & 0xffff) << 32) | (((b >> 32) & 0xffff) << 48); @@ -620,7 +607,7 @@ uint64_t HELPER(iwmmxt_packul)(CPUState *env, uint64_t a, uint64_t b) return a; } -uint64_t HELPER(iwmmxt_packuq)(CPUState *env, uint64_t a, uint64_t b) +uint64_t HELPER(iwmmxt_packuq)(uint64_t a, uint64_t b) { a = (a & 0xffffffff) | ((b & 0xffffffff) << 32); env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = @@ -629,7 +616,7 @@ uint64_t HELPER(iwmmxt_packuq)(CPUState *env, uint64_t a, uint64_t b) } /* TODO: Signed-Saturation */ -uint64_t HELPER(iwmmxt_packsw)(CPUState *env, uint64_t a, uint64_t b) +uint64_t HELPER(iwmmxt_packsw)(uint64_t a, uint64_t b) { a = (((a >> 0) & 0xff) << 0) | (((a >> 16) & 0xff) << 8) | (((a >> 32) & 0xff) << 16) | (((a >> 48) & 0xff) << 24) | @@ -643,7 +630,7 @@ uint64_t HELPER(iwmmxt_packsw)(CPUState *env, uint64_t a, uint64_t b) return a; } -uint64_t HELPER(iwmmxt_packsl)(CPUState *env, uint64_t a, uint64_t b) +uint64_t HELPER(iwmmxt_packsl)(uint64_t a, uint64_t b) { a = (((a >> 0) & 0xffff) << 0) | (((a >> 32) & 0xffff) << 16) | (((b >> 0) & 0xffff) << 32) | (((b >> 32) & 0xffff) << 48); @@ -653,7 +640,7 @@ uint64_t HELPER(iwmmxt_packsl)(CPUState *env, uint64_t a, uint64_t b) return a; } -uint64_t HELPER(iwmmxt_packsq)(CPUState *env, uint64_t a, uint64_t b) +uint64_t HELPER(iwmmxt_packsq)(uint64_t a, uint64_t b) { a = (a & 0xffffffff) | ((b & 0xffffffff) << 32); env->iwmmxt.cregs[ARM_IWMMXT_wCASF] = |