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nv50: allow all 127 TEMP regs

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We should really learn to not waste so many though.
This commit is contained in:
Christoph Bumiller 2009-10-23 21:38:37 +02:00
parent c738c9ab67
commit ad67326f12
1 changed files with 16 additions and 3 deletions
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19
src/gallium/drivers/nv50/nv50_program.c
View file

@ -31,7 +31,7 @@
#include "nv50_context.h"
#define NV50_SU_MAX_TEMP 64
#define NV50_SU_MAX_TEMP 127
#define NV50_SU_MAX_ADDR 4
//#define NV50_PROGRAM_DUMP
@ -452,6 +452,8 @@ set_dst(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_program_exec *e)
}
alloc_reg(pc, dst);
if (dst->hw > 63)
set_long(pc, e);
e->inst[0] |= (dst->hw << 2);
}
@ -642,6 +644,8 @@ emit_mov(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
}
alloc_reg(pc, src);
if (src->hw > 63)
set_long(pc, e);
e->inst[0] |= (src->hw << 9);
}
@ -701,6 +705,8 @@ set_src_0_restricted(struct nv50_pc *pc, struct nv50_reg *src,
}
alloc_reg(pc, src);
if (src->hw > 63)
set_long(pc, e);
e->inst[0] |= (src->hw << 9);
}
@ -719,6 +725,8 @@ set_src_0(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e)
}
alloc_reg(pc, src);
if (src->hw > 63)
set_long(pc, e);
e->inst[0] |= (src->hw << 9);
}
@ -745,6 +753,8 @@ set_src_1(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e)
}
alloc_reg(pc, src);
if (src->hw > 63)
set_long(pc, e);
e->inst[0] |= ((src->hw & 127) << 16);
}
@ -813,11 +823,12 @@ emit_add(struct nv50_pc *pc, struct nv50_reg *dst,
{
struct nv50_program_exec *e = exec(pc);
e->inst[0] |= 0xb0000000;
e->inst[0] = 0xb0000000;
alloc_reg(pc, src1);
check_swap_src_0_1(pc, &src0, &src1);
if (!pc->allow32 || src0->neg || src1->neg) {
if (!pc->allow32 || (src0->neg | src1->neg) || src1->hw > 63) {
set_long(pc, e);
e->inst[1] |= (src0->neg << 26) | (src1->neg << 27);
}
@ -873,6 +884,7 @@ static INLINE void
emit_sub(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0,
struct nv50_reg *src1)
{
assert(src0 != src1);
src1->neg ^= 1;
emit_add(pc, dst, src0, src1);
src1->neg ^= 1;
@ -904,6 +916,7 @@ static INLINE void
emit_msb(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0,
struct nv50_reg *src1, struct nv50_reg *src2)
{
assert(src2 != src0 && src2 != src1);
src2->neg ^= 1;
emit_mad(pc, dst, src0, src1, src2);
src2->neg ^= 1;