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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
commit483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
treee5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/isa-l/igzip/rfc1951_lookup.asm
parentInitial commit. (diff)
downloadceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.tar.xz
ceph-483eb2f56657e8e7f419ab1a4fab8dce9ade8609.zip
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/isa-l/igzip/rfc1951_lookup.asm')
-rw-r--r--src/isa-l/igzip/rfc1951_lookup.asm89
1 files changed, 89 insertions, 0 deletions
diff --git a/src/isa-l/igzip/rfc1951_lookup.asm b/src/isa-l/igzip/rfc1951_lookup.asm
new file mode 100644
index 00000000..d6fc695d
--- /dev/null
+++ b/src/isa-l/igzip/rfc1951_lookup.asm
@@ -0,0 +1,89 @@
+%include "reg_sizes.asm"
+
+%ifndef RFC1951_LOOKUP
+%define RFC1951_LOOKUP
+
+section .data
+
+ align 8
+
+;; /* Structure contain lookup data based on RFC 1951 */
+;; struct rfc1951_tables {
+;; uint8_t len_to_code[264];
+;; uint8_t dist_extra_bit_count[32];
+;; uint32_t dist_start[32];
+;; uint8_t len_extra_bit_count[32];
+;; uint16_t len_start[32];
+;; };
+
+global rfc1951_lookup_table:data internal
+rfc1951_lookup_table:
+len_to_code:
+ db 0x00, 0x00, 0x00
+ db 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
+ db 0x09, 0x09, 0x0a, 0x0a, 0x0b, 0x0b, 0x0c, 0x0c
+ db 0x0d, 0x0d, 0x0d, 0x0d, 0x0e, 0x0e, 0x0e, 0x0e
+ db 0x0f, 0x0f, 0x0f, 0x0f, 0x10, 0x10, 0x10, 0x10
+ db 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11
+ db 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12, 0x12
+ db 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13, 0x13
+ db 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14
+ db 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15
+ db 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15
+ db 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16
+ db 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16, 0x16
+ db 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17
+ db 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17, 0x17
+ db 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18
+ db 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18
+ db 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19
+ db 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19
+ db 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19
+ db 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19, 0x19
+ db 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a
+ db 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a
+ db 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a
+ db 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a, 0x1a
+ db 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b
+ db 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b
+ db 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b
+ db 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b, 0x1b
+ db 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c
+ db 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c
+ db 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c
+ db 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1d
+ db 0x00, 0x00, 0x00, 0x00, 0x00
+
+dist_extra_bit_count:
+ db 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, 0x02
+ db 0x03, 0x03, 0x04, 0x04, 0x05, 0x05, 0x06, 0x06
+ db 0x07, 0x07, 0x08, 0x08, 0x09, 0x09, 0x0a, 0x0a
+ db 0x0b, 0x0b, 0x0c, 0x0c, 0x0d, 0x0d, 0x00, 0x00
+
+dist_start:
+ dd 0x00000001, 0x00000002, 0x00000003, 0x00000004
+ dd 0x00000005, 0x00000007, 0x00000009, 0x0000000d
+ dd 0x00000011, 0x00000019, 0x00000021, 0x00000031
+ dd 0x00000041, 0x00000061, 0x00000081, 0x000000c1
+ dd 0x00000101, 0x00000181, 0x00000201, 0x00000301
+ dd 0x00000401, 0x00000601, 0x00000801, 0x00000c01
+ dd 0x00001001, 0x00001801, 0x00002001, 0x00003001
+ dd 0x00004001, 0x00006001, 0x00000000, 0x00000000
+
+len_extra_bit_count:
+ db 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+ db 0x01, 0x01, 0x01, 0x01, 0x02, 0x02, 0x02, 0x02
+ db 0x03, 0x03, 0x03, 0x03, 0x04, 0x04, 0x04, 0x04
+ db 0x05, 0x05, 0x05, 0x05, 0x00, 0x00, 0x00, 0x00
+
+len_start:
+ dw 0x0003, 0x0004, 0x0005, 0x0006
+ dw 000007, 0x0008, 0x0009, 0x000a
+ dw 0x000b, 0x000d, 0x000f, 0x0011
+ dw 0x0013, 0x0017, 0x001b, 0x001f
+ dw 0x0023, 0x002b, 0x0033, 0x003b
+ dw 0x0043, 0x0053, 0x0063, 0x0073
+ dw 0x0083, 0x00a3, 0x00c3, 0x00e3
+ dw 0x0102, 0x0000, 0x0000, 0x0000
+
+%endif ; RFC1951_LOOKUP