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i965: comments and formatting fixes

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This commit is contained in:
Brian Paul
2009-03-05 17:24:39 -07:00
parent 3485801978
commit 9ffc1784b4
1 changed files with 14 additions and 4 deletions
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18
src/mesa/drivers/dri/i965/brw_wm_glsl.c
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@@ -82,8 +82,18 @@ static void release_tmps(struct brw_wm_compile *c, int mark)
c->tmp_index = mark;
}
/**
* Convert Mesa src register to brw register.
* \param file register file, one of PROGRAM_x
* \param index register number
* \param component src component (X=0, Y=1, Z=2, W=3)
* \param nr not used?!?
* \param neg negate value?
* \param abs take absolute value?
*/
static struct brw_reg
get_reg(struct brw_wm_compile *c, int file, int index, int component, int nr, GLuint neg, GLuint abs)
get_reg(struct brw_wm_compile *c, int file, int index, int component,
int nr, GLuint neg, GLuint abs)
{
struct brw_reg reg;
switch (file) {
@@ -98,17 +108,17 @@ get_reg(struct brw_wm_compile *c, int file, int index, int component, int nr, GL
break;
}
if(c->wm_regs[file][index][component].inited)
if (c->wm_regs[file][index][component].inited)
reg = c->wm_regs[file][index][component].reg;
else
reg = brw_vec8_grf(c->reg_index, 0);
if(!c->wm_regs[file][index][component].inited) {
if (!c->wm_regs[file][index][component].inited) {
set_reg(c, file, index, component, reg);
c->reg_index++;
}
if (neg & (1<< component)) {
if (neg & (1 << component)) {
reg = negate(reg);
}
if (abs)