diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/arm/arm.md | 63 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/smlaltb-1.c | 13 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/smlaltt-1.c | 13 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/smlatb-1.c | 13 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/smlatt-1.c | 13 |
7 files changed, 127 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a1feeb0..7d8ac5c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2011-06-07 Andrew Stubbs <ams@codesourcery.com> + + * config/arm/arm.md (*maddhidi4tb, *maddhidi4tt): New define_insns. + (*maddhisi4tb, *maddhisi4tt): New define_insns. + 2011-06-07 Bernd Schmidt <bernds@codesourcery.com> Andrew Stubbs <ams@codesourcery.com> diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md index f5b97f6..4e84826 100644 --- a/gcc/config/arm/arm.md +++ b/gcc/config/arm/arm.md @@ -1815,6 +1815,36 @@ (set_attr "predicable" "yes")] ) +;; Note: there is no maddhisi4ibt because this one is canonical form +(define_insn "*maddhisi4tb" + [(set (match_operand:SI 0 "s_register_operand" "=r") + (plus:SI (mult:SI (ashiftrt:SI + (match_operand:SI 1 "s_register_operand" "r") + (const_int 16)) + (sign_extend:SI + (match_operand:HI 2 "s_register_operand" "r"))) + (match_operand:SI 3 "s_register_operand" "r")))] + "TARGET_DSP_MULTIPLY" + "smlatb%?\\t%0, %1, %2, %3" + [(set_attr "insn" "smlaxy") + (set_attr "predicable" "yes")] +) + +(define_insn "*maddhisi4tt" + [(set (match_operand:SI 0 "s_register_operand" "=r") + (plus:SI (mult:SI (ashiftrt:SI + (match_operand:SI 1 "s_register_operand" "r") + (const_int 16)) + (ashiftrt:SI + (match_operand:SI 2 "s_register_operand" "r") + (const_int 16))) + (match_operand:SI 3 "s_register_operand" "r")))] + "TARGET_DSP_MULTIPLY" + "smlatt%?\\t%0, %1, %2, %3" + [(set_attr "insn" "smlaxy") + (set_attr "predicable" "yes")] +) + (define_insn "*maddhidi4" [(set (match_operand:DI 0 "s_register_operand" "=r") (plus:DI @@ -1828,6 +1858,39 @@ [(set_attr "insn" "smlalxy") (set_attr "predicable" "yes")]) +;; Note: there is no maddhidi4ibt because this one is canonical form +(define_insn "*maddhidi4tb" + [(set (match_operand:DI 0 "s_register_operand" "=r") + (plus:DI + (mult:DI (sign_extend:DI + (ashiftrt:SI + (match_operand:SI 1 "s_register_operand" "r") + (const_int 16))) + (sign_extend:DI + (match_operand:HI 2 "s_register_operand" "r"))) + (match_operand:DI 3 "s_register_operand" "0")))] + "TARGET_DSP_MULTIPLY" + "smlaltb%?\\t%Q0, %R0, %1, %2" + [(set_attr "insn" "smlalxy") + (set_attr "predicable" "yes")]) + +(define_insn "*maddhidi4tt" + [(set (match_operand:DI 0 "s_register_operand" "=r") + (plus:DI + (mult:DI (sign_extend:DI + (ashiftrt:SI + (match_operand:SI 1 "s_register_operand" "r") + (const_int 16))) + (sign_extend:DI + (ashiftrt:SI + (match_operand:SI 2 "s_register_operand" "r") + (const_int 16)))) + (match_operand:DI 3 "s_register_operand" "0")))] + "TARGET_DSP_MULTIPLY" + "smlaltt%?\\t%Q0, %R0, %1, %2" + [(set_attr "insn" "smlalxy") + (set_attr "predicable" "yes")]) + (define_expand "mulsf3" [(set (match_operand:SF 0 "s_register_operand" "") (mult:SF (match_operand:SF 1 "s_register_operand" "") diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7686e2a..a83814a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,12 @@ 2011-06-07 Andrew Stubbs <ams@codesourcery.com> + * gcc.target/arm/smlatb-1.c: New file. + * gcc.target/arm/smlatt-1.c: New file. + * gcc.target/arm/smlaltb-1.c: New file. + * gcc.target/arm/smlaltt-1.c: New file. + +2011-06-07 Andrew Stubbs <ams@codesourcery.com> + * gcc.target/arm/mla-2.c: New test. 2011-06-07 Jakub Jelinek <jakub@redhat.com> diff --git a/gcc/testsuite/gcc.target/arm/smlaltb-1.c b/gcc/testsuite/gcc.target/arm/smlaltb-1.c new file mode 100644 index 0000000..b83fc74 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/smlaltb-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=armv7-a" } */ + +long long int +foo (long long x, int in) +{ + short a = in & 0xffff; + short b = (in & 0xffff0000) >> 16; + + return x + b * a; +} + +/* { dg-final { scan-assembler "smlaltb" } } */ diff --git a/gcc/testsuite/gcc.target/arm/smlaltt-1.c b/gcc/testsuite/gcc.target/arm/smlaltt-1.c new file mode 100644 index 0000000..2604d9b --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/smlaltt-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=armv7-a" } */ + +long long int +foo (long long x, int in1, int in2) +{ + short a = (in1 & 0xffff0000) >> 16; + short b = (in2 & 0xffff0000) >> 16; + + return x + b * a; +} + +/* { dg-final { scan-assembler "smlaltt" } } */ diff --git a/gcc/testsuite/gcc.target/arm/smlatb-1.c b/gcc/testsuite/gcc.target/arm/smlatb-1.c new file mode 100644 index 0000000..820dcdd --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/smlatb-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=armv7-a" } */ + +int +foo (int x, int in) +{ + short a = in & 0xffff; + short b = (in & 0xffff0000) >> 16; + + return x + b * a; +} + +/* { dg-final { scan-assembler "smlatb" } } */ diff --git a/gcc/testsuite/gcc.target/arm/smlatt-1.c b/gcc/testsuite/gcc.target/arm/smlatt-1.c new file mode 100644 index 0000000..2a60634 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/smlatt-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -march=armv7-a" } */ + +int +foo (int x, int in1, int in2) +{ + short a = (in1 & 0xffff0000) >> 16; + short b = (in2 & 0xffff0000) >> 16; + + return x + b * a; +} + +/* { dg-final { scan-assembler "smlatt" } } */ |