diff options
Diffstat (limited to 'meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0023-Update-MicroBlaze-ashlsi3-movsf-patterns.patch')
-rw-r--r-- | meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0023-Update-MicroBlaze-ashlsi3-movsf-patterns.patch | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0023-Update-MicroBlaze-ashlsi3-movsf-patterns.patch b/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0023-Update-MicroBlaze-ashlsi3-movsf-patterns.patch new file mode 100644 index 00000000..d8eb7695 --- /dev/null +++ b/meta-xilinx-bsp/recipes-microblaze/gcc/gcc-7/0023-Update-MicroBlaze-ashlsi3-movsf-patterns.patch | |||
@@ -0,0 +1,78 @@ | |||
1 | From f269f552e1abf182dc3749e0f29b1529fc82644a Mon Sep 17 00:00:00 2001 | ||
2 | From: Mahesh Bodapati <mbodapat@xilinx.com> | ||
3 | Date: Sat, 26 Aug 2017 19:21:42 -0700 | ||
4 | Subject: [PATCH] Update MicroBlaze ashlsi3 & movsf patterns | ||
5 | |||
6 | This patch removes the use of HOST_WIDE_INT_PRINT_HEX macro in | ||
7 | print_operand of ashlsi3_with_mul_nodelay,ashlsi3_with_mul_delay and | ||
8 | movsf_internal patterns beacuse HOST_WIDE_INT_PRINT_HEX is generating | ||
9 | 64-bit value which our instruction doesn't support so using gen_int_mode | ||
10 | function | ||
11 | |||
12 | ChangeLog: | ||
13 | |||
14 | 2016-01-07 Nagaraju Mekala <nagaraju.mekala@xilinx.com> | ||
15 | Ajit Agarwal <ajitkum@xilinx.com> | ||
16 | |||
17 | * microblaze.md (ashlsi3_with_mul_nodelay, | ||
18 | ashlsi3_with_mul_delay, | ||
19 | movsf_internal): | ||
20 | Updated the patterns to use gen_int_mode function | ||
21 | * microblaze.c (print_operand): | ||
22 | updated the 'F' case to use "unsinged int" instead | ||
23 | of HOST_WIDE_INT_PRINT_HEX | ||
24 | |||
25 | Signed-off-by: Nagaraju Mekala <nagaraju.mekala@xilinx.com> | ||
26 | Signed-off-by: Ajit Agarwal <ajitkum@xilinx.com> | ||
27 | Signed-off-by: Mahesh Bodapati <mbodapat@xilinx.com> | ||
28 | Signed-off-by: Manjukumar Matha <manjukumar.harthikote-matha@xilinx.com> | ||
29 | Upstream-Status: Pending | ||
30 | --- | ||
31 | gcc/config/microblaze/microblaze.c | 2 +- | ||
32 | gcc/config/microblaze/microblaze.md | 10 ++++++++-- | ||
33 | 2 files changed, 9 insertions(+), 3 deletions(-) | ||
34 | |||
35 | diff --git a/gcc/config/microblaze/microblaze.c b/gcc/config/microblaze/microblaze.c | ||
36 | index f46dffff0d..663b20a022 100644 | ||
37 | --- a/gcc/config/microblaze/microblaze.c | ||
38 | +++ b/gcc/config/microblaze/microblaze.c | ||
39 | @@ -2507,7 +2507,7 @@ print_operand (FILE * file, rtx op, int letter) | ||
40 | unsigned long value_long; | ||
41 | REAL_VALUE_TO_TARGET_SINGLE (*CONST_DOUBLE_REAL_VALUE (op), | ||
42 | value_long); | ||
43 | - fprintf (file, HOST_WIDE_INT_PRINT_HEX, value_long); | ||
44 | + fprintf (file, "0x%08x", (unsigned int) value_long); | ||
45 | } | ||
46 | else | ||
47 | { | ||
48 | diff --git a/gcc/config/microblaze/microblaze.md b/gcc/config/microblaze/microblaze.md | ||
49 | index 13f8803428..b9c62b6d0f 100644 | ||
50 | --- a/gcc/config/microblaze/microblaze.md | ||
51 | +++ b/gcc/config/microblaze/microblaze.md | ||
52 | @@ -1366,7 +1366,10 @@ | ||
53 | (match_operand:SI 2 "immediate_operand" "I")))] | ||
54 | "!TARGET_SOFT_MUL | ||
55 | && ((1 << INTVAL (operands[2])) <= 32767 && (1 << INTVAL (operands[2])) >= -32768)" | ||
56 | - "muli\t%0,%1,%m2" | ||
57 | + { | ||
58 | + operands[2] = gen_int_mode (1 << INTVAL (operands[2]), SImode); | ||
59 | + return "muli\t%0,%1,%2"; | ||
60 | + } | ||
61 | ;; This MUL will not generate an imm. Can go into a delay slot. | ||
62 | [(set_attr "type" "arith") | ||
63 | (set_attr "mode" "SI") | ||
64 | @@ -1378,7 +1381,10 @@ | ||
65 | (ashift:SI (match_operand:SI 1 "register_operand" "d") | ||
66 | (match_operand:SI 2 "immediate_operand" "I")))] | ||
67 | "!TARGET_SOFT_MUL" | ||
68 | - "muli\t%0,%1,%m2" | ||
69 | + { | ||
70 | + operands[2] = gen_int_mode (1 << INTVAL (operands[2]), SImode); | ||
71 | + return "muli\t%0,%1,%2"; | ||
72 | + } | ||
73 | ;; This MUL will generate an IMM. Cannot go into a delay slot | ||
74 | [(set_attr "type" "no_delay_arith") | ||
75 | (set_attr "mode" "SI") | ||
76 | -- | ||
77 | 2.14.2 | ||
78 | |||