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Diffstat (limited to 'src/gallium/drivers/nv50/nv50_program.c')
-rw-r--r--src/gallium/drivers/nv50/nv50_program.c27
1 files changed, 22 insertions, 5 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 05b63be60a0..30aa3588604 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -393,7 +393,8 @@ set_dst(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_program_exec *e)
static INLINE void
set_immd(struct nv50_pc *pc, struct nv50_reg *imm, struct nv50_program_exec *e)
{
- unsigned val = fui(pc->immd_buf[imm->hw]); /* XXX */
+ assert(imm->hw >= pc->param_nr * 4);
+ unsigned val = fui(pc->immd_buf[imm->hw - pc->param_nr * 4]);
set_long(pc, e);
/*XXX: can't be predicated - bits overlap.. catch cases where both
@@ -472,12 +473,11 @@ emit_mov(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src)
set_dst(pc, dst, e);
- if (0 && dst->type != P_RESULT && src->type == P_IMMD) {
+ if (pc->allow32 && dst->type != P_RESULT && src->type == P_IMMD) {
set_immd(pc, src, e);
/*XXX: 32-bit, but steals part of "half" reg space - need to
* catch and handle this case if/when we do half-regs
*/
- e->inst[0] |= 0x00008000;
} else
if (src->type == P_IMMD || src->type == P_CONST) {
set_long(pc, e);
@@ -616,10 +616,16 @@ emit_mul(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0,
e->inst[0] |= 0xc0000000;
+ if (!pc->allow32)
+ set_long(pc, e);
+
check_swap_src_0_1(pc, &src0, &src1);
set_dst(pc, dst, e);
set_src_0(pc, src0, e);
- set_src_1(pc, src1, e);
+ if (src1->type == P_IMMD && !is_long(e))
+ set_immd(pc, src1, e);
+ else
+ set_src_1(pc, src1, e);
emit(pc, e);
}
@@ -632,12 +638,18 @@ emit_add(struct nv50_pc *pc, struct nv50_reg *dst,
e->inst[0] |= 0xb0000000;
+ if (!pc->allow32)
+ set_long(pc, e);
+
check_swap_src_0_1(pc, &src0, &src1);
set_dst(pc, dst, e);
set_src_0(pc, src0, e);
- if (is_long(e))
+ if (is_long(e) || src1->type == P_CONST || src1->type == P_ATTR)
set_src_2(pc, src1, e);
else
+ if (src1->type == P_IMMD)
+ set_immd(pc, src1, e);
+ else
set_src_1(pc, src1, e);
emit(pc, e);
@@ -867,6 +879,9 @@ emit_lit(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask,
struct nv50_reg *neg128 = alloc_immd(pc, -127.999999);
struct nv50_reg *pos128 = alloc_immd(pc, 127.999999);
struct nv50_reg *tmp[4];
+ boolean allow32 = pc->allow32;
+
+ pc->allow32 = FALSE;
if (mask & (3 << 1)) {
tmp[0] = alloc_temp(pc, NULL);
@@ -894,6 +909,8 @@ emit_lit(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask,
if (mask & (1 << 2))
free_temp(pc, tmp[0]);
+ pc->allow32 = allow32;
+
/* do this last, in case src[i,j] == dst[0,3] */
if (mask & (1 << 0))
emit_mov(pc, dst[0], one);