diff options
Diffstat (limited to 'sys/lib/libkern/arch/m88k/bzero.S')
| -rw-r--r-- | sys/lib/libkern/arch/m88k/bzero.S | 92 |
1 files changed, 46 insertions, 46 deletions
diff --git a/sys/lib/libkern/arch/m88k/bzero.S b/sys/lib/libkern/arch/m88k/bzero.S index 071b3304998..bccf23df58d 100644 --- a/sys/lib/libkern/arch/m88k/bzero.S +++ b/sys/lib/libkern/arch/m88k/bzero.S @@ -1,4 +1,4 @@ -/* $OpenBSD: bzero.S,v 1.1 2006/11/17 22:32:38 miod Exp $ */ +/* $OpenBSD: bzero.S,v 1.2 2013/01/05 11:20:56 miod Exp $ */ /* * Mach Operating System * Copyright (c) 1993-1992 Carnegie Mellon University @@ -43,13 +43,13 @@ * * This is fast. Really fast. Especially for long lengths. */ -#define R_dest r2 -#define R_len r3 +#define R_dest %r2 +#define R_len %r3 -#define R_bytes r4 -#define R_mark_address r5 -#define R_addr r6 /* R_addr && R_temp SHARE */ -#define R_temp r6 /* R_addr && R_temp SHARE */ +#define R_bytes %r4 +#define R_mark_address %r5 +#define R_addr %r6 /* R_addr && R_temp SHARE */ +#define R_temp %r6 /* R_addr && R_temp SHARE */ ENTRY(bzero) /* @@ -68,8 +68,8 @@ ASLOCAL(now_word_aligned) * before we get into the main loop, grab the * address of the label "mark" below. */ - or.u R_mark_address, r0, hi16(_ASM_LABEL(mark)) - or R_mark_address, R_mark_address, lo16(_ASM_LABEL(mark)) + or.u R_mark_address, %r0, %hi16(_ASM_LABEL(mark)) + or R_mark_address, R_mark_address, %lo16(_ASM_LABEL(mark)) ASLOCAL(top_of_main_loop) #define MAX_AT_ONE_TIME 128 @@ -108,7 +108,7 @@ ASLOCAL(top_of_main_loop) * so if you change things here, WATCH OUT. */ br.n do_max - or R_bytes, r0, MAX_AT_ONE_TIME + or R_bytes, %r0, MAX_AT_ONE_TIME 1: /* @@ -126,38 +126,38 @@ ASLOCAL(top_of_main_loop) ASLOCAL(do_max) subu R_len, R_len, R_bytes /* NOTE: this is in the delay slot! */ - st r0, R_dest, 0x7c /* 128 */ - st r0, R_dest, 0x78 /* 124 */ - st r0, R_dest, 0x74 /* 120 */ - st r0, R_dest, 0x70 /* 116 */ - st r0, R_dest, 0x6c /* 112 */ - st r0, R_dest, 0x68 /* 108 */ - st r0, R_dest, 0x64 /* 104 */ - st r0, R_dest, 0x60 /* 100 */ - st r0, R_dest, 0x5c /* 96 */ - st r0, R_dest, 0x58 /* 92 */ - st r0, R_dest, 0x54 /* 88 */ - st r0, R_dest, 0x50 /* 84 */ - st r0, R_dest, 0x4c /* 80 */ - st r0, R_dest, 0x48 /* 76 */ - st r0, R_dest, 0x44 /* 72 */ - st r0, R_dest, 0x40 /* 68 */ - st r0, R_dest, 0x3c /* 64 */ - st r0, R_dest, 0x38 /* 60 */ - st r0, R_dest, 0x34 /* 56 */ - st r0, R_dest, 0x30 /* 52 */ - st r0, R_dest, 0x2c /* 44 */ - st r0, R_dest, 0x28 /* 40 */ - st r0, R_dest, 0x24 /* 36 */ - st r0, R_dest, 0x20 /* 32 */ - st r0, R_dest, 0x1c /* 28 */ - st r0, R_dest, 0x18 /* 24 */ - st r0, R_dest, 0x14 /* 20 */ - st r0, R_dest, 0x10 /* 16 */ - st r0, R_dest, 0x0c /* 12 */ - st r0, R_dest, 0x08 /* 8 */ - st r0, R_dest, 0x04 /* 4 */ - st r0, R_dest, 0x00 /* 0 */ + st %r0, R_dest, 0x7c /* 128 */ + st %r0, R_dest, 0x78 /* 124 */ + st %r0, R_dest, 0x74 /* 120 */ + st %r0, R_dest, 0x70 /* 116 */ + st %r0, R_dest, 0x6c /* 112 */ + st %r0, R_dest, 0x68 /* 108 */ + st %r0, R_dest, 0x64 /* 104 */ + st %r0, R_dest, 0x60 /* 100 */ + st %r0, R_dest, 0x5c /* 96 */ + st %r0, R_dest, 0x58 /* 92 */ + st %r0, R_dest, 0x54 /* 88 */ + st %r0, R_dest, 0x50 /* 84 */ + st %r0, R_dest, 0x4c /* 80 */ + st %r0, R_dest, 0x48 /* 76 */ + st %r0, R_dest, 0x44 /* 72 */ + st %r0, R_dest, 0x40 /* 68 */ + st %r0, R_dest, 0x3c /* 64 */ + st %r0, R_dest, 0x38 /* 60 */ + st %r0, R_dest, 0x34 /* 56 */ + st %r0, R_dest, 0x30 /* 52 */ + st %r0, R_dest, 0x2c /* 44 */ + st %r0, R_dest, 0x28 /* 40 */ + st %r0, R_dest, 0x24 /* 36 */ + st %r0, R_dest, 0x20 /* 32 */ + st %r0, R_dest, 0x1c /* 28 */ + st %r0, R_dest, 0x18 /* 24 */ + st %r0, R_dest, 0x14 /* 20 */ + st %r0, R_dest, 0x10 /* 16 */ + st %r0, R_dest, 0x0c /* 12 */ + st %r0, R_dest, 0x08 /* 8 */ + st %r0, R_dest, 0x04 /* 4 */ + st %r0, R_dest, 0x00 /* 0 */ ASLOCAL(mark) br.n _ASM_LABEL(top_of_main_loop) @@ -165,21 +165,21 @@ ASLOCAL(mark) ASLOCAL(done_doing_words) bcnd ne0, R_len, 1f - jmp r1 + jmp %r1 1: subu R_len, R_len, 1 bcnd.n ne0, R_len, 1b - st.b r0, R_dest, R_len + st.b %r0, R_dest, R_len 1: - jmp r1 + jmp %r1 ASLOCAL(not_initially_word_aligned) /* * Bzero to word-align the address (at least if the length allows it). */ bcnd eq0, R_len, 1b - st.b r0, R_dest, 0 + st.b %r0, R_dest, 0 addu R_dest, R_dest, 1 mask R_temp, R_dest, 0x3 bcnd.n eq0, R_temp, _ASM_LABEL(now_word_aligned) |