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gallium: added ppc_vnmsubfp()

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This commit is contained in:
Brian Paul 2008-10-29 11:03:51 -06:00
parent 54d684f23d
commit 7640264064
2 changed files with 12 additions and 1 deletions
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7
src/gallium/auxiliary/rtasm/rtasm_ppc.c
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@ -505,6 +505,13 @@ ppc_vmaddfp(struct ppc_function *p, uint vD, uint vA, uint vB, uint vC)
emit_va(p, 46, vD, vA, vC, vB); /* note arg order */
}
/** vector float negative mult subtract: vD = vA - vB * vC */
void
ppc_vnmsubfp(struct ppc_function *p, uint vD, uint vA, uint vB, uint vC)
{
emit_va(p, 47, vD, vB, vA, vC); /* note arg order */
}
/** vector float compare greater than */
void
ppc_vcmpgtfpx(struct ppc_function *p, uint vD, uint vA, uint vB)

6
src/gallium/auxiliary/rtasm/rtasm_ppc.h
View file

@ -97,10 +97,14 @@ ppc_vminfp(struct ppc_function *p, uint vD, uint vA, uint vB);
extern void
ppc_vmaxfp(struct ppc_function *p, uint vD, uint vA, uint vB);
/** vector float mult add */
/** vector float mult add: vD = vA * vB + vC */
extern void
ppc_vmaddfp(struct ppc_function *p, uint vD, uint vA, uint vB, uint vC);
/** vector float negative mult subtract: vD = vA - vB * vC */
extern void
ppc_vnmsubfp(struct ppc_function *p, uint vD, uint vA, uint vB, uint vC);
/** vector float compare greater than */
extern void
ppc_vcmpgtfpx(struct ppc_function *p, uint vD, uint vA, uint vB);