diff options
Diffstat (limited to 'xorg-server')
| -rw-r--r-- | xorg-server/cfb/stipmips.s | 281 | ||||
| -rw-r--r-- | xorg-server/cfb/stipsparc.s | 290 | ||||
| -rw-r--r-- | xorg-server/cfb/stipsprc32.s | 291 | ||||
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/solaris/sun_inout.s | 124 |
4 files changed, 986 insertions, 0 deletions
diff --git a/xorg-server/cfb/stipmips.s b/xorg-server/cfb/stipmips.s new file mode 100644 index 000000000..c42d9b5ae --- /dev/null +++ b/xorg-server/cfb/stipmips.s @@ -0,0 +1,281 @@ +/* + * $Xorg: stipmips.s,v 1.4 2001/02/09 02:04:39 xorgcvs Exp $ + * +Copyright 1990, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + * + * Author: Keith Packard, MIT X Consortium + */ + +/* + * MIPS assembly code for optimized text rendering. + * + * Other stippling could be done in assembly, but the payoff is + * not nearly as large. Mostly because large areas are heavily + * optimized already. + */ + +#ifdef MIPSEL +# define BitsR sll +# define BitsL srl +# define BO(o) o +# define HO(o) o +# define WO(o) o +# define FourBits(dest,bits) and dest, bits, 0xf +#else +# define BitsR srl +# define BitsL sll +# define BO(o) 3-o +# define HO(o) 2-o +# define WO(o) o +# define FourBits(dest,bits) srl dest, bits, 28 +#endif + +/* reordering instructions would be fatal here */ + .set noreorder + + +/* + * cfbStippleStack(addr, stipple, value, stride, Count, Shift) + * 4 5 6 7 16(sp) 20(sp) + * + * Apply successive 32-bit stipples starting at addr, addr+stride, ... + * + * Used for text rendering, but only when no data could be lost + * when the stipple is shifted left by Shift bits + */ +/* arguments */ +#define addr $4 +#define stipple $5 +#define value $6 +#define stride $7 +#define Count 16($sp) +#define Shift 20($sp) + +/* local variables */ +#define count $14 +#define shift $13 +#define atemp $12 +#define bits $11 +#define lshift $9 +#define sbase $8 +#define stemp $2 + +#define CASE_SIZE 5 /* case blocks are 2^5 bytes each */ +#define CASE_MASK 0x1e0 /* first case mask */ + +#define ForEachLine $200 +#define NextLine $201 +#define NextLine1 $202 +#define CaseBegin $203 +#define ForEachBits $204 +#define ForEachBits1 $205 +#define NextBits $206 + +#ifdef TETEXT +#define cfbStippleStack cfbStippleStackTE +#endif + + .globl cfbStippleStack + .ent cfbStippleStack 2 +cfbStippleStack: + .frame $sp, 0, $31 + lw count, Count /* fetch stack params */ + la sbase,CaseBegin /* load up switch table */ + lw shift, Shift + li lshift, 4 /* compute offset within */ + subu lshift, lshift, shift /* stipple of remaining bits */ +#ifdef MIPSEL + addu shift, shift, CASE_SIZE /* first shift for LSB */ +#else + addu shift, shift, 28-CASE_SIZE /* first shift for MSB */ +#endif + /* do ... while (--count > 0); */ +ForEachLine: + lw bits, 0(stipple) /* get stipple bits */ + move atemp, addr /* set up for this line */ +#ifdef TETEXT + /* Terminal emulator fonts are expanded and have many 0 rows */ + beqz bits, NextLine /* skip out early on 0 */ +#endif + addu addr, addr, stride /* step for the loop */ + BitsR stemp, bits, shift /* get first bits */ + and stemp, stemp, CASE_MASK /* compute first branch */ + addu stemp, stemp, sbase /* ... */ + j stemp /* ... */ + BitsL bits, bits, lshift /* set remaining bits */ + +ForEachBits: + addu atemp, atemp, 4 +ForEachBits1: + FourBits(stemp, bits) /* compute jump for */ + sll stemp, stemp, CASE_SIZE /* next four bits */ + addu stemp, stemp, sbase /* ... */ + j stemp /* ... */ + BitsL bits, bits, 4 /* step for remaining bits */ +CaseBegin: + bnez bits, ForEachBits1 /* 0 */ + addu atemp, atemp, 4 +NextLine: + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + bnez bits, ForEachBits /* 1 */ + sb value, BO(0)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + bnez bits, ForEachBits /* 2 */ + sb value, BO(1)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + bnez bits, ForEachBits /* 3 */ + sh value, HO(0)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + bnez bits, ForEachBits /* 4 */ + sb value, BO(2)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + sb value, BO(0)(atemp) /* 5 */ + bnez bits, ForEachBits + sb value, BO(2)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + + sb value, BO(1)(atemp) /* 6 */ + bnez bits, ForEachBits + sb value, BO(2)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + + bnez bits, ForEachBits /* 7 */ + swl value, BO(2)(atemp) /* untested on MSB */ + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + bnez bits, ForEachBits /* 8 */ + sb value, BO(3)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + sb value, BO(0)(atemp) /* 9 */ + bnez bits, ForEachBits + sb value, BO(3)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + + sb value, BO(1)(atemp) /* a */ + bnez bits, ForEachBits + sb value, BO(3)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + + sh value, HO(0)(atemp) /* b */ + bnez bits, ForEachBits + sb value, BO(3)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + + bnez bits, ForEachBits /* c */ + sh value, HO(2)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + sb value, BO(0)(atemp) /* d */ + bnez bits, ForEachBits + sh value, HO(2)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + + bnez bits, ForEachBits /* e */ + swr value, BO(1)(atemp) /* untested on MSB */ + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + bnez bits, ForEachBits /* f */ + sw value, WO(0)(atemp) + addu count, count, -1 + bnez count, ForEachLine + addu stipple, stipple, 4 + j $31 + nop + nop + + .end cfbStippleStack diff --git a/xorg-server/cfb/stipsparc.s b/xorg-server/cfb/stipsparc.s new file mode 100644 index 000000000..dcd440b19 --- /dev/null +++ b/xorg-server/cfb/stipsparc.s @@ -0,0 +1,290 @@ +/* + * $Xorg: stipsparc.s,v 1.4 2001/02/09 02:04:39 xorgcvs Exp $ + * $XdotOrg: $ + * +Copyright 1990, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + * + * Author: Keith Packard, MIT X Consortium + */ +/* $XFree86: xc/programs/Xserver/cfb/stipsparc.s,v 1.4 2001/01/17 22:36:38 dawes Exp $ */ + +/* + * SPARC assembly code for optimized text rendering. + * + * Other stippling could be done in assembly, but the payoff is + * not nearly as large. Mostly because large areas are heavily + * optimized already. + */ + +/* not that I expect to ever see an LSB SPARC, but ... */ +#ifdef LITTLE_ENDIAN +# define BitsR sll +# define BitsL srl +# define BO(o) o +# define HO(o) o +# define WO(o) o +# define FourBits(dest,bits) and bits, 0xf, dest +#else +# define BitsR srl +# define BitsL sll +# define BO(o) 3-o +# define HO(o) 2-o +# define WO(o) o +# define FourBits(dest,bits) srl bits, 28, dest +#endif + +/* + * cfbStippleStack(addr, stipple, value, stride, Count, Shift) + * 4 5 6 7 16(sp) 20(sp) + * + * Apply successive 32-bit stipples starting at addr, addr+stride, ... + * + * Used for text rendering, but only when no data could be lost + * when the stipple is shifted left by Shift bits + */ +/* arguments */ +#define addr %i0 +#define stipple %i1 +#define value %i2 +#define stride %i3 +#define count %i4 +#define shift %i5 + +/* local variables */ +#define atemp %l0 +#define bits %l1 +#define lshift %l2 +#define sbase %l3 +#define stemp %l4 + +#define CASE_SIZE 5 /* case blocks are 2^5 bytes each */ +#define CASE_MASK 0x1e0 /* first case mask */ + +#define ForEachLine LY1 +#define NextLine LY2 +#define CaseBegin LY3 +#define ForEachBits LY4 +#define NextBits LY5 + +#if defined(SVR4) || defined(__ELF__) +#ifdef TETEXT +#define _cfbStippleStack cfbStippleStackTE +#else +#define _cfbStippleStack cfbStippleStack +#endif +#else +#ifdef TETEXT +#define _cfbStippleStack _cfbStippleStackTE +#endif +#endif + .seg "text" + .proc 16 + .globl _cfbStippleStack +_cfbStippleStack: + save %sp,-64,%sp +#ifdef SHAREDCODE +1: + call 2f + nop +2: + mov %o7,sbase /* sbase = 1b(1:) */ + add sbase, CaseBegin-1b, sbase +#else /* !SHAREDCODE */ + sethi %hi(CaseBegin),sbase /* load up switch table */ + or sbase,%lo(CaseBegin),sbase +#endif /* SHAREDCODE */ + mov 4,lshift /* compute offset within */ + sub lshift, shift, lshift /* stipple of remaining bits */ +#ifdef LITTLE_ENDIAN + inc CASE_SIZE, shift /* first shift for LSB */ +#else + inc 28-CASE_SIZE, shift /* first shift for MSB */ +#endif + /* do ... while (--count > 0); */ +ForEachLine: + ld [stipple],bits /* get stipple bits */ + mov addr,atemp /* set up for this line */ +#ifdef TETEXT + /* Terminal emulator fonts are expanded and have many 0 rows */ + tst bits + bz NextLine /* skip out early on 0 */ +#endif + add addr, stride, addr /* step for the loop */ + BitsR bits, shift, stemp /* get first bits */ + and stemp, CASE_MASK, stemp /* compute first jump */ + BitsL bits, lshift, bits /* set remaining bits */ + jmp sbase+stemp /* ... */ + tst bits + +ForEachBits: + inc 4, atemp +ForEachBits1: + FourBits(stemp, bits) /* compute jump for */ + sll stemp, CASE_SIZE, stemp /* these four bits */ + BitsL bits, 4, bits /* step for remaining bits */ + jmp sbase+stemp /* jump */ + tst bits +CaseBegin: + bnz,a ForEachBits1 /* 0 */ + inc 4, atemp +NextLine: + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + bnz ForEachBits /* 1 */ + stb value, [atemp+BO(0)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + bnz ForEachBits /* 2 */ + stb value, [atemp+BO(1)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + bnz ForEachBits /* 3 */ + sth value, [atemp+HO(0)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + bnz ForEachBits /* 4 */ + stb value, [atemp+BO(2)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + stb value, [atemp+BO(0)] /* 5 */ + bnz ForEachBits + stb value, [atemp+BO(2)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + stb value, [atemp+BO(1)] /* 6 */ + bnz ForEachBits + stb value, [atemp+BO(2)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + sth value, [atemp+HO(0)] /* 7 */ + bnz ForEachBits + stb value, [atemp+BO(2)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + bnz ForEachBits /* 8 */ + stb value, [atemp+BO(3)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + stb value, [atemp+BO(0)] /* 9 */ + bnz ForEachBits + stb value, [atemp+BO(3)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + stb value, [atemp+BO(1)] /* a */ + bnz ForEachBits + stb value, [atemp+BO(3)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + sth value, [atemp+HO(0)] /* b */ + bnz ForEachBits + stb value, [atemp+BO(3)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + bnz ForEachBits /* c */ + sth value, [atemp+HO(2)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + stb value, [atemp+BO(0)] /* d */ + bnz ForEachBits + sth value, [atemp+HO(2)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + stb value, [atemp+BO(1)] /* e */ + bnz ForEachBits + sth value, [atemp+HO(2)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + bnz ForEachBits /* f */ + st value, [atemp+WO(0)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore diff --git a/xorg-server/cfb/stipsprc32.s b/xorg-server/cfb/stipsprc32.s new file mode 100644 index 000000000..89b031f5a --- /dev/null +++ b/xorg-server/cfb/stipsprc32.s @@ -0,0 +1,291 @@ +/* + * $Xorg: stipsprc32.s,v 1.4 2001/02/09 02:04:39 xorgcvs Exp $ + * $XdotOrg: $ + * +Copyright 1990, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +Except as contained in this notice, the name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + * + * Author: Keith Packard, MIT X Consortium + */ +/* $XFree86: xc/programs/Xserver/cfb/stipsprc32.s,v 1.4 2001/01/17 22:36:38 dawes Exp $ */ + +/* + * SPARC assembly code for optimized text rendering. + * + * Other stippling could be done in assembly, but the payoff is + * not nearly as large. Mostly because large areas are heavily + * optimized already. + */ + +/* not that I expect to ever see an LSB SPARC, but ... */ +#ifdef LITTLE_ENDIAN +# define BitsR sll +# define BitsL srl +# define WO(o) 3-o +# define FourBits(dest,bits) and bits, 0xf, dest +#else +# define BitsR srl +# define BitsL sll +# define WO(o) o +# define FourBits(dest,bits) srl bits, 28, dest +#endif + +/* + * cfb32StippleStack(addr, stipple, value, stride, Count, Shift) + * 4 5 6 7 16(sp) 20(sp) + * + * Apply successive 32-bit stipples starting at addr, addr+stride, ... + * + * Used for text rendering, but only when no data could be lost + * when the stipple is shifted left by Shift bits + */ +/* arguments */ +#define addr %i0 +#define stipple %i1 +#define value %i2 +#define stride %i3 +#define count %i4 +#define shift %i5 + +/* local variables */ +#define atemp %l0 +#define bits %l1 +#define lshift %l2 +#define sbase %l3 +#define stemp %l4 + +#define CASE_SIZE 5 /* case blocks are 2^5 bytes each */ +#define CASE_MASK 0x1e0 /* first case mask */ + +#define ForEachLine LY1 +#define NextLine LY2 +#define CaseBegin LY3 +#define ForEachBits LY4 +#define NextBits LY5 + +#if defined(SVR4) || defined(__ELF__) +#ifdef TETEXT +#define _cfb32StippleStack cfb32StippleStackTE +#else +#define _cfb32StippleStack cfb32StippleStack +#endif +#else +#ifdef TETEXT +#define _cfb32StippleStack _cfb32StippleStackTE +#endif +#endif + + .seg "text" + .proc 16 + .globl _cfb32StippleStack +_cfb32StippleStack: + save %sp,-64,%sp +#ifdef SHAREDCODE +1: + call 2f + nop +2: + mov %o7,sbase /* sbase = 1b(1:) */ + add sbase, CaseBegin-1b, sbase +#else /* !SHAREDCODE */ + sethi %hi(CaseBegin),sbase /* load up switch table */ + or sbase,%lo(CaseBegin),sbase +#endif /* !SHAREDCODE */ + mov 4,lshift /* compute offset within */ + sub lshift, shift, lshift /* stipple of remaining bits */ +#ifdef LITTLE_ENDIAN + inc CASE_SIZE, shift /* first shift for LSB */ +#else + inc 28-CASE_SIZE, shift /* first shift for MSB */ +#endif + /* do ... while (--count > 0); */ +ForEachLine: + ld [stipple],bits /* get stipple bits */ + mov addr,atemp /* set up for this line */ +#ifdef TETEXT + /* Terminal emulator fonts are expanded and have many 0 rows */ + tst bits + bz NextLine /* skip out early on 0 */ +#endif + add addr, stride, addr /* step for the loop */ + BitsR bits, shift, stemp /* get first bits */ + and stemp, CASE_MASK, stemp /* compute first jump */ + BitsL bits, lshift, bits /* set remaining bits */ + jmp sbase+stemp /* ... */ + tst bits + +ForEachBits: + inc 16, atemp +ForEachBits1: + FourBits(stemp, bits) /* compute jump for */ + sll stemp, CASE_SIZE, stemp /* these four bits */ + BitsL bits, 4, bits /* step for remaining bits */ + jmp sbase+stemp /* jump */ + tst bits +CaseBegin: + bnz,a ForEachBits1 /* 0 */ + inc 16, atemp +NextLine: + deccc 1, count +NextLine1: + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + bnz ForEachBits /* 1 */ + st value, [atemp+WO(12)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + bnz ForEachBits /* 2 */ + st value, [atemp+WO(8)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + st value, [atemp+WO(8)] /* 3 */ + bnz ForEachBits + st value, [atemp+WO(12)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + bnz ForEachBits /* 4 */ + st value, [atemp+WO(4)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + st value, [atemp+WO(4)] /* 5 */ + bnz ForEachBits + st value, [atemp+WO(12)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + st value, [atemp+WO(4)] /* 6 */ + bnz ForEachBits + st value, [atemp+WO(8)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + st value, [atemp+WO(4)] /* 7 */ + st value, [atemp+WO(8)] + bnz ForEachBits + st value, [atemp+WO(12)] + b NextLine1 + deccc 1, count + nop + nop + + bnz ForEachBits /* 8 */ + st value, [atemp+WO(0)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + nop + + st value, [atemp+WO(0)] /* 9 */ + bnz ForEachBits + st value, [atemp+WO(12)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + st value, [atemp+WO(0)] /* a */ + bnz ForEachBits + st value, [atemp+WO(8)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + st value, [atemp+WO(0)] /* b */ + st value, [atemp+WO(8)] + bnz ForEachBits + st value, [atemp+WO(12)] + b NextLine1 + deccc 1, count + nop + nop + + st value, [atemp+WO(0)] /* c */ + bnz ForEachBits + st value, [atemp+WO(4)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore + + st value, [atemp+WO(0)] /* d */ + st value, [atemp+WO(4)] + bnz ForEachBits + st value, [atemp+WO(12)] + b NextLine1 + deccc 1, count + nop + nop + + st value, [atemp+WO(0)] /* e */ + st value, [atemp+WO(4)] + bnz ForEachBits + st value, [atemp+WO(8)] + b NextLine1 + deccc 1, count + nop + nop + + st value, [atemp+WO(0)] /* f */ + st value, [atemp+WO(4)] + st value, [atemp+WO(8)] + bnz ForEachBits + st value, [atemp+WO(12)] + deccc 1, count + bnz,a ForEachLine + inc 4, stipple + ret + restore diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_inout.s b/xorg-server/hw/xfree86/os-support/solaris/sun_inout.s new file mode 100644 index 000000000..e8f03d0e8 --- /dev/null +++ b/xorg-server/hw/xfree86/os-support/solaris/sun_inout.s @@ -0,0 +1,124 @@ +/ $XFree86: xc/programs/Xserver/hw/xfree86/os-support/sunos/sun_inout.s,v 1.1 2001/05/28 02:42:31 tsi Exp $ +/ +/ Copyright 1994-2001 The XFree86 Project, Inc. All Rights Reserved. +/ +/ Permission is hereby granted, free of charge, to any person obtaining a copy +/ of this software and associated documentation files (the "Software"), to deal +/ in the Software without restriction, including without limitation the rights +/ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +/ copies of the Software, and to permit persons to whom the Software is +/ furnished to do so, subject to the following conditions: +/ +/ The above copyright notice and this permission notice shall be included in +/ all copies or substantial portions of the Software. +/ +/ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +/ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +/ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +/ XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +/ IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +/ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +/ +/ Except as contained in this notice, the name of the XFree86 Project shall not +/ be used in advertising or otherwise to promote the sale, use or other +/ dealings in this Software without prior written authorization from the +/ XFree86 Project. +/ +/ +/ File: sun_inout.s +/ +/ Purpose: Provide inb(), inw(), inl(), outb(), outw(), outl() functions +/ for Solaris x86 using the ProWorks compiler by SunPro +/ +/ Author: Installed into XFree86 SuperProbe by Doug Anson (danson@lgc.com) +/ Portions donated to XFree86 by Steve Dever (Steve.Dever@Eng.Sun.Com) +/ +/ Synopsis: (c callable external declarations) +/ extern unsigned char inb(int port); +/ extern unsigned short inw(int port); +/ extern unsigned long inl(int port); +/ extern void outb(int port, unsigned char value); +/ extern void outw(int port, unsigned short value); +/ extern void outl(int port, unsigned long value); +/ + +.file "sunos_inout.s" +.text + +.globl inb +.globl inw +.globl inl +.globl outb +.globl outw +.globl outl + +/ +/ unsigned char inb(int port); +/ +.align 4 +inb: + movl 4(%esp),%edx + subl %eax,%eax + inb (%dx) + ret +.type inb,@function +.size inb,.-inb + +/ +/ unsigned short inw(int port); +/ +.align 4 +inw: + movl 4(%esp),%edx + subl %eax,%eax + inw (%dx) + ret +.type inw,@function +.size inw,.-inw + +/ +/ unsigned long inl(int port); +/ +.align 4 +inl: + movl 4(%esp),%edx + inl (%dx) + ret +.type inl,@function +.size inl,.-inl + +/ +/ void outb(int port, unsigned char value); +/ +.align 4 +outb: + movl 4(%esp),%edx + movl 8(%esp),%eax + outb (%dx) + ret +.type outb,@function +.size outb,.-outb + +/ +/ void outw(int port, unsigned short value); +/ +.align 4 +outw: + movl 4(%esp),%edx + movl 8(%esp),%eax + outw (%dx) + ret +.type outw,@function +.size outw,.-outw + +/ +/ void outl(int port, unsigned long value); +/ +.align 4 +outl: + movl 4(%esp),%edx + movl 8(%esp),%eax + outl (%dx) + ret +.type outl,@function +.size outl,.-outl |