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-rw-r--r--code/asm/matha.s370
-rw-r--r--code/asm/qasm.h9
-rw-r--r--code/qcommon/q_math.c330
3 files changed, 15 insertions, 694 deletions
diff --git a/code/asm/matha.s b/code/asm/matha.s
index 3bc2220..e4770d3 100644
--- a/code/asm/matha.s
+++ b/code/asm/matha.s
@@ -28,12 +28,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#if id386
- .data
-
- .align 4
-Ljmptab: .long Lcase0, Lcase1, Lcase2, Lcase3
- .long Lcase4, Lcase5, Lcase6, Lcase7
-
.text
// TODO: rounding needed?
@@ -57,368 +51,4 @@ LOutOfRange:
movl $0xFFFFFFFF,%eax
ret
-#if 0
-
-#define in 4
-#define out 8
-
- .align 2
-.globl C(TransformVector)
-C(TransformVector):
- movl in(%esp),%eax
- movl out(%esp),%edx
-
- flds (%eax) // in[0]
- fmuls C(vright) // in[0]*vright[0]
- flds (%eax) // in[0] | in[0]*vright[0]
- fmuls C(vup) // in[0]*vup[0] | in[0]*vright[0]
- flds (%eax) // in[0] | in[0]*vup[0] | in[0]*vright[0]
- fmuls C(vpn) // in[0]*vpn[0] | in[0]*vup[0] | in[0]*vright[0]
-
- flds 4(%eax) // in[1] | ...
- fmuls C(vright)+4 // in[1]*vright[1] | ...
- flds 4(%eax) // in[1] | in[1]*vright[1] | ...
- fmuls C(vup)+4 // in[1]*vup[1] | in[1]*vright[1] | ...
- flds 4(%eax) // in[1] | in[1]*vup[1] | in[1]*vright[1] | ...
- fmuls C(vpn)+4 // in[1]*vpn[1] | in[1]*vup[1] | in[1]*vright[1] | ...
- fxch %st(2) // in[1]*vright[1] | in[1]*vup[1] | in[1]*vpn[1] | ...
-
- faddp %st(0),%st(5) // in[1]*vup[1] | in[1]*vpn[1] | ...
- faddp %st(0),%st(3) // in[1]*vpn[1] | ...
- faddp %st(0),%st(1) // vpn_accum | vup_accum | vright_accum
-
- flds 8(%eax) // in[2] | ...
- fmuls C(vright)+8 // in[2]*vright[2] | ...
- flds 8(%eax) // in[2] | in[2]*vright[2] | ...
- fmuls C(vup)+8 // in[2]*vup[2] | in[2]*vright[2] | ...
- flds 8(%eax) // in[2] | in[2]*vup[2] | in[2]*vright[2] | ...
- fmuls C(vpn)+8 // in[2]*vpn[2] | in[2]*vup[2] | in[2]*vright[2] | ...
- fxch %st(2) // in[2]*vright[2] | in[2]*vup[2] | in[2]*vpn[2] | ...
-
- faddp %st(0),%st(5) // in[2]*vup[2] | in[2]*vpn[2] | ...
- faddp %st(0),%st(3) // in[2]*vpn[2] | ...
- faddp %st(0),%st(1) // vpn_accum | vup_accum | vright_accum
-
- fstps 8(%edx) // out[2]
- fstps 4(%edx) // out[1]
- fstps (%edx) // out[0]
-
- ret
-
-#endif
-
-#define EMINS 4+4
-#define EMAXS 4+8
-#define P 4+12
-
- .align 2
-.globl C(BoxOnPlaneSide)
-C(BoxOnPlaneSide):
- pushl %ebx
-
- movl P(%esp),%edx
- movl EMINS(%esp),%ecx
- xorl %eax,%eax
- movl EMAXS(%esp),%ebx
- movb pl_signbits(%edx),%al
- cmpb $8,%al
- jge Lerror
- flds pl_normal(%edx) // p->normal[0]
- fld %st(0) // p->normal[0] | p->normal[0]
- // bk000422 - warning: missing prefix `*' in absolute indirect address, maybe misassembled!
- // bk001129 - fix from Andrew Henderson, was: Ljmptab(,%eax,4)
- jmp *Ljmptab(,%eax,4)
-
-
-//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
-//dist2= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
-Lcase0:
- fmuls (%ebx) // p->normal[0]*emaxs[0] | p->normal[0]
- flds pl_normal+4(%edx) // p->normal[1] | p->normal[0]*emaxs[0] |
- // p->normal[0]
- fxch %st(2) // p->normal[0] | p->normal[0]*emaxs[0] |
- // p->normal[1]
- fmuls (%ecx) // p->normal[0]*emins[0] |
- // p->normal[0]*emaxs[0] | p->normal[1]
- fxch %st(2) // p->normal[1] | p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fld %st(0) // p->normal[1] | p->normal[1] |
- // p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fmuls 4(%ebx) // p->normal[1]*emaxs[1] | p->normal[1] |
- // p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- flds pl_normal+8(%edx) // p->normal[2] | p->normal[1]*emaxs[1] |
- // p->normal[1] | p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fxch %st(2) // p->normal[1] | p->normal[1]*emaxs[1] |
- // p->normal[2] | p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fmuls 4(%ecx) // p->normal[1]*emins[1] |
- // p->normal[1]*emaxs[1] |
- // p->normal[2] | p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fxch %st(2) // p->normal[2] | p->normal[1]*emaxs[1] |
- // p->normal[1]*emins[1] |
- // p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fld %st(0) // p->normal[2] | p->normal[2] |
- // p->normal[1]*emaxs[1] |
- // p->normal[1]*emins[1] |
- // p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fmuls 8(%ebx) // p->normal[2]*emaxs[2] |
- // p->normal[2] |
- // p->normal[1]*emaxs[1] |
- // p->normal[1]*emins[1] |
- // p->normal[0]*emaxs[0] |
- // p->normal[0]*emins[0]
- fxch %st(5) // p->normal[0]*emins[0] |
- // p->normal[2] |
- // p->normal[1]*emaxs[1] |
- // p->normal[1]*emins[1] |
- // p->normal[0]*emaxs[0] |
- // p->normal[2]*emaxs[2]
- faddp %st(0),%st(3) //p->normal[2] |
- // p->normal[1]*emaxs[1] |
- // p->normal[1]*emins[1]+p->normal[0]*emins[0]|
- // p->normal[0]*emaxs[0] |
- // p->normal[2]*emaxs[2]
- fmuls 8(%ecx) //p->normal[2]*emins[2] |
- // p->normal[1]*emaxs[1] |
- // p->normal[1]*emins[1]+p->normal[0]*emins[0]|
- // p->normal[0]*emaxs[0] |
- // p->normal[2]*emaxs[2]
- fxch %st(1) //p->normal[1]*emaxs[1] |
- // p->normal[2]*emins[2] |
- // p->normal[1]*emins[1]+p->normal[0]*emins[0]|
- // p->normal[0]*emaxs[0] |
- // p->normal[2]*emaxs[2]
- faddp %st(0),%st(3) //p->normal[2]*emins[2] |
- // p->normal[1]*emins[1]+p->normal[0]*emins[0]|
- // p->normal[0]*emaxs[0]+p->normal[1]*emaxs[1]|
- // p->normal[2]*emaxs[2]
- fxch %st(3) //p->normal[2]*emaxs[2] +
- // p->normal[1]*emins[1]+p->normal[0]*emins[0]|
- // p->normal[0]*emaxs[0]+p->normal[1]*emaxs[1]|
- // p->normal[2]*emins[2]
- faddp %st(0),%st(2) //p->normal[1]*emins[1]+p->normal[0]*emins[0]|
- // dist1 | p->normal[2]*emins[2]
-
- jmp LSetSides
-
-//dist1= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
-//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
-Lcase1:
- fmuls (%ecx) // emins[0]
- flds pl_normal+4(%edx)
- fxch %st(2)
- fmuls (%ebx) // emaxs[0]
- fxch %st(2)
- fld %st(0)
- fmuls 4(%ebx) // emaxs[1]
- flds pl_normal+8(%edx)
- fxch %st(2)
- fmuls 4(%ecx) // emins[1]
- fxch %st(2)
- fld %st(0)
- fmuls 8(%ebx) // emaxs[2]
- fxch %st(5)
- faddp %st(0),%st(3)
- fmuls 8(%ecx) // emins[2]
- fxch %st(1)
- faddp %st(0),%st(3)
- fxch %st(3)
- faddp %st(0),%st(2)
-
- jmp LSetSides
-
-//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
-//dist2= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
-Lcase2:
- fmuls (%ebx) // emaxs[0]
- flds pl_normal+4(%edx)
- fxch %st(2)
- fmuls (%ecx) // emins[0]
- fxch %st(2)
- fld %st(0)
- fmuls 4(%ecx) // emins[1]
- flds pl_normal+8(%edx)
- fxch %st(2)
- fmuls 4(%ebx) // emaxs[1]
- fxch %st(2)
- fld %st(0)
- fmuls 8(%ebx) // emaxs[2]
- fxch %st(5)
- faddp %st(0),%st(3)
- fmuls 8(%ecx) // emins[2]
- fxch %st(1)
- faddp %st(0),%st(3)
- fxch %st(3)
- faddp %st(0),%st(2)
-
- jmp LSetSides
-
-//dist1= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
-//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
-Lcase3:
- fmuls (%ecx) // emins[0]
- flds pl_normal+4(%edx)
- fxch %st(2)
- fmuls (%ebx) // emaxs[0]
- fxch %st(2)
- fld %st(0)
- fmuls 4(%ecx) // emins[1]
- flds pl_normal+8(%edx)
- fxch %st(2)
- fmuls 4(%ebx) // emaxs[1]
- fxch %st(2)
- fld %st(0)
- fmuls 8(%ebx) // emaxs[2]
- fxch %st(5)
- faddp %st(0),%st(3)
- fmuls 8(%ecx) // emins[2]
- fxch %st(1)
- faddp %st(0),%st(3)
- fxch %st(3)
- faddp %st(0),%st(2)
-
- jmp LSetSides
-
-//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
-//dist2= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
-Lcase4:
- fmuls (%ebx) // emaxs[0]
- flds pl_normal+4(%edx)
- fxch %st(2)
- fmuls (%ecx) // emins[0]
- fxch %st(2)
- fld %st(0)
- fmuls 4(%ebx) // emaxs[1]
- flds pl_normal+8(%edx)
- fxch %st(2)
- fmuls 4(%ecx) // emins[1]
- fxch %st(2)
- fld %st(0)
- fmuls 8(%ecx) // emins[2]
- fxch %st(5)
- faddp %st(0),%st(3)
- fmuls 8(%ebx) // emaxs[2]
- fxch %st(1)
- faddp %st(0),%st(3)
- fxch %st(3)
- faddp %st(0),%st(2)
-
- jmp LSetSides
-
-//dist1= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
-//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
-Lcase5:
- fmuls (%ecx) // emins[0]
- flds pl_normal+4(%edx)
- fxch %st(2)
- fmuls (%ebx) // emaxs[0]
- fxch %st(2)
- fld %st(0)
- fmuls 4(%ebx) // emaxs[1]
- flds pl_normal+8(%edx)
- fxch %st(2)
- fmuls 4(%ecx) // emins[1]
- fxch %st(2)
- fld %st(0)
- fmuls 8(%ecx) // emins[2]
- fxch %st(5)
- faddp %st(0),%st(3)
- fmuls 8(%ebx) // emaxs[2]
- fxch %st(1)
- faddp %st(0),%st(3)
- fxch %st(3)
- faddp %st(0),%st(2)
-
- jmp LSetSides
-
-//dist1= p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
-//dist2= p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
-Lcase6:
- fmuls (%ebx) // emaxs[0]
- flds pl_normal+4(%edx)
- fxch %st(2)
- fmuls (%ecx) // emins[0]
- fxch %st(2)
- fld %st(0)
- fmuls 4(%ecx) // emins[1]
- flds pl_normal+8(%edx)
- fxch %st(2)
- fmuls 4(%ebx) // emaxs[1]
- fxch %st(2)
- fld %st(0)
- fmuls 8(%ecx) // emins[2]
- fxch %st(5)
- faddp %st(0),%st(3)
- fmuls 8(%ebx) // emaxs[2]
- fxch %st(1)
- faddp %st(0),%st(3)
- fxch %st(3)
- faddp %st(0),%st(2)
-
- jmp LSetSides
-
-//dist1= p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
-//dist2= p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
-Lcase7:
- fmuls (%ecx) // emins[0]
- flds pl_normal+4(%edx)
- fxch %st(2)
- fmuls (%ebx) // emaxs[0]
- fxch %st(2)
- fld %st(0)
- fmuls 4(%ecx) // emins[1]
- flds pl_normal+8(%edx)
- fxch %st(2)
- fmuls 4(%ebx) // emaxs[1]
- fxch %st(2)
- fld %st(0)
- fmuls 8(%ecx) // emins[2]
- fxch %st(5)
- faddp %st(0),%st(3)
- fmuls 8(%ebx) // emaxs[2]
- fxch %st(1)
- faddp %st(0),%st(3)
- fxch %st(3)
- faddp %st(0),%st(2)
-
-LSetSides:
-
-// sides = 0;
-// if (dist1 >= p->dist)
-// sides = 1;
-// if (dist2 < p->dist)
-// sides |= 2;
-
- faddp %st(0),%st(2) // dist1 | dist2
- fcomps pl_dist(%edx)
- xorl %ecx,%ecx
- fnstsw %ax
- fcomps pl_dist(%edx)
- andb $1,%ah
- xorb $1,%ah
- addb %ah,%cl
-
- fnstsw %ax
- andb $1,%ah
- addb %ah,%ah
- addb %ah,%cl
-
-// return sides;
-
- popl %ebx
- movl %ecx,%eax // return status
-
- ret
-
-
-Lerror:
- movl 1, %eax
- ret
-
#endif // id386
diff --git a/code/asm/qasm.h b/code/asm/qasm.h
index b02a60a..f38acb5 100644
--- a/code/asm/qasm.h
+++ b/code/asm/qasm.h
@@ -34,13 +34,4 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#define C(label) _##label
#endif
-// plane_t structure
-// !!! if this is changed, it must be changed in q_shared.h too !!!
-#define pl_normal 0
-#define pl_dist 12
-#define pl_type 16
-#define pl_signbits 17
-#define pl_pad 18
-#define pl_size 20
-
#endif
diff --git a/code/qcommon/q_math.c b/code/qcommon/q_math.c
index 80c9f8e..d2e0187 100644
--- a/code/qcommon/q_math.c
+++ b/code/qcommon/q_math.c
@@ -647,50 +647,14 @@ void SetPlaneSignbits (cplane_t *out) {
BoxOnPlaneSide
Returns 1, 2, or 1 + 2
-
-// this is the slow, general version
-int BoxOnPlaneSide2 (vec3_t emins, vec3_t emaxs, struct cplane_s *p)
-{
- int i;
- float dist1, dist2;
- int sides;
- vec3_t corners[2];
-
- for (i=0 ; i<3 ; i++)
- {
- if (p->normal[i] < 0)
- {
- corners[0][i] = emins[i];
- corners[1][i] = emaxs[i];
- }
- else
- {
- corners[1][i] = emins[i];
- corners[0][i] = emaxs[i];
- }
- }
- dist1 = DotProduct (p->normal, corners[0]) - p->dist;
- dist2 = DotProduct (p->normal, corners[1]) - p->dist;
- sides = 0;
- if (dist1 >= 0)
- sides = 1;
- if (dist2 < 0)
- sides |= 2;
-
- return sides;
-}
-
==================
*/
-
-#if !id386
-
-int BoxOnPlaneSide (vec3_t emins, vec3_t emaxs, struct cplane_s *p)
+int BoxOnPlaneSide(vec3_t emins, vec3_t emaxs, struct cplane_s *p)
{
- float dist1, dist2;
- int sides;
+ float dist[2];
+ int sides, b, i;
-// fast axial cases
+ // fast axial cases
if (p->type < 3)
{
if (p->dist <= emins[p->type])
@@ -700,291 +664,27 @@ int BoxOnPlaneSide (vec3_t emins, vec3_t emaxs, struct cplane_s *p)
return 3;
}
-// general case
- switch (p->signbits)
+ // general case
+ dist[0] = dist[1] = 0;
+ if (p->signbits < 8) // >= 8: default case is original code (dist[0]=dist[1]=0)
{
- case 0:
- dist1 = p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
- dist2 = p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
- break;
- case 1:
- dist1 = p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
- dist2 = p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
- break;
- case 2:
- dist1 = p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
- dist2 = p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
- break;
- case 3:
- dist1 = p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
- dist2 = p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
- break;
- case 4:
- dist1 = p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
- dist2 = p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
- break;
- case 5:
- dist1 = p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emins[2];
- dist2 = p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emaxs[2];
- break;
- case 6:
- dist1 = p->normal[0]*emaxs[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
- dist2 = p->normal[0]*emins[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
- break;
- case 7:
- dist1 = p->normal[0]*emins[0] + p->normal[1]*emins[1] + p->normal[2]*emins[2];
- dist2 = p->normal[0]*emaxs[0] + p->normal[1]*emaxs[1] + p->normal[2]*emaxs[2];
- break;
- default:
- dist1 = dist2 = 0; // shut up compiler
- break;
+ for (i=0 ; i<3 ; i++)
+ {
+ b = (p->signbits >> i) & 1;
+ dist[ b] += p->normal[i]*emaxs[i];
+ dist[!b] += p->normal[i]*emins[i];
+ }
}
sides = 0;
- if (dist1 >= p->dist)
+ if (dist[0] >= p->dist)
sides = 1;
- if (dist2 < p->dist)
+ if (dist[1] < p->dist)
sides |= 2;
return sides;
}
-#elif __GNUC__
-// use matha.s
-#else
-#pragma warning( disable: 4035 )
-
-__declspec( naked ) int BoxOnPlaneSide (vec3_t emins, vec3_t emaxs, struct cplane_s *p)
-{
- static int bops_initialized;
- static int Ljmptab[8];
-
- __asm {
-
- push ebx
-
- cmp bops_initialized, 1
- je initialized
- mov bops_initialized, 1
-
- mov Ljmptab[0*4], offset Lcase0
- mov Ljmptab[1*4], offset Lcase1
- mov Ljmptab[2*4], offset Lcase2
- mov Ljmptab[3*4], offset Lcase3
- mov Ljmptab[4*4], offset Lcase4
- mov Ljmptab[5*4], offset Lcase5
- mov Ljmptab[6*4], offset Lcase6
- mov Ljmptab[7*4], offset Lcase7
-
-initialized:
-
- mov edx,dword ptr[4+12+esp]
- mov ecx,dword ptr[4+4+esp]
- xor eax,eax
- mov ebx,dword ptr[4+8+esp]
- mov al,byte ptr[17+edx]
- cmp al,8
- jge Lerror
- fld dword ptr[0+edx]
- fld st(0)
- jmp dword ptr[Ljmptab+eax*4]
-Lcase0:
- fmul dword ptr[ebx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ebx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ebx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ecx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
- jmp LSetSides
-Lcase1:
- fmul dword ptr[ecx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ebx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ebx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ecx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
- jmp LSetSides
-Lcase2:
- fmul dword ptr[ebx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ecx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ebx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ecx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
- jmp LSetSides
-Lcase3:
- fmul dword ptr[ecx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ecx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ebx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ecx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
- jmp LSetSides
-Lcase4:
- fmul dword ptr[ebx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ebx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ecx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ebx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
- jmp LSetSides
-Lcase5:
- fmul dword ptr[ecx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ebx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ecx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ebx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
- jmp LSetSides
-Lcase6:
- fmul dword ptr[ebx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ecx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ecx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ecx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ebx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
- jmp LSetSides
-Lcase7:
- fmul dword ptr[ecx]
- fld dword ptr[0+4+edx]
- fxch st(2)
- fmul dword ptr[ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[4+ecx]
- fld dword ptr[0+8+edx]
- fxch st(2)
- fmul dword ptr[4+ebx]
- fxch st(2)
- fld st(0)
- fmul dword ptr[8+ecx]
- fxch st(5)
- faddp st(3),st(0)
- fmul dword ptr[8+ebx]
- fxch st(1)
- faddp st(3),st(0)
- fxch st(3)
- faddp st(2),st(0)
-LSetSides:
- faddp st(2),st(0)
- fcomp dword ptr[12+edx]
- xor ecx,ecx
- fnstsw ax
- fcomp dword ptr[12+edx]
- and ah,1
- xor ah,1
- add cl,ah
- fnstsw ax
- and ah,1
- add ah,ah
- add cl,ah
- pop ebx
- mov eax,ecx
- ret
-Lerror:
- int 3
- }
-}
-#pragma warning( default: 4035 )
-#endif
/*
=================
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 00:37:37 +0000