diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/tnl/t_vb_arbprogram.c | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/src/mesa/tnl/t_vb_arbprogram.c b/src/mesa/tnl/t_vb_arbprogram.c index 093678ecd51..0ff26df713a 100644 --- a/src/mesa/tnl/t_vb_arbprogram.c +++ b/src/mesa/tnl/t_vb_arbprogram.c @@ -116,8 +116,8 @@ static void do_RSW( struct arb_vp_machine *m, union instruction op ) { GLfloat *result = m->File[0][op.rsw.dst]; const GLfloat *arg0 = m->File[op.rsw.file0][op.rsw.idx0]; - GLuint swz = op.rsw.swz; - GLuint neg = op.rsw.neg; + const GLuint swz = op.rsw.swz; + const GLuint neg = op.rsw.neg; GLfloat tmp[4]; /* Need a temporary to be correct in the case where result == arg0. @@ -144,8 +144,8 @@ static void do_SWZ( struct arb_vp_machine *m, union instruction op ) { GLfloat *result = m->File[0][op.rsw.dst]; const GLfloat *arg0 = m->File[op.rsw.file0][op.rsw.idx0]; - GLuint swz = op.rsw.swz; - GLuint neg = op.rsw.neg; + const GLuint swz = op.rsw.swz; + const GLuint neg = op.rsw.neg; GLfloat tmp[6]; tmp[4] = 0.0; tmp[5] = 1.0; @@ -303,9 +303,9 @@ static void do_EXP( struct arb_vp_machine *m, union instruction op ) { GLfloat *result = m->File[0][op.alu.dst]; const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0]; - GLfloat tmp = arg0[0]; - GLfloat flr_tmp = FLOORF(tmp); - GLfloat frac_tmp = tmp - flr_tmp; + const GLfloat tmp = arg0[0]; + const GLfloat flr_tmp = FLOORF(tmp); + const GLfloat frac_tmp = tmp - flr_tmp; result[0] = LDEXPF(1.0, (int)flr_tmp); result[1] = frac_tmp; @@ -352,7 +352,7 @@ static void do_LIT( struct arb_vp_machine *m, union instruction op ) { GLfloat *result = m->File[0][op.alu.dst]; const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0]; - GLfloat tmp[4]; + GLfloat tmp[4]; /* use temp in case arg0 == result register */ tmp[0] = 1.0; tmp[1] = arg0[0]; @@ -364,7 +364,6 @@ static void do_LIT( struct arb_vp_machine *m, union instruction op ) } tmp[3] = 1.0; - COPY_4V(result, tmp); } @@ -375,9 +374,9 @@ static void do_LOG( struct arb_vp_machine *m, union instruction op ) { GLfloat *result = m->File[0][op.alu.dst]; const GLfloat *arg0 = m->File[op.alu.file0][op.alu.idx0]; - GLfloat tmp = FABSF(arg0[0]); + const GLfloat tmp = FABSF(arg0[0]); int exponent; - GLfloat mantissa = FREXPF(tmp, &exponent); + const GLfloat mantissa = FREXPF(tmp, &exponent); result[0] = (GLfloat) (exponent - 1); result[1] = 2.0 * mantissa; /* map [.5, 1) -> [1, 2) */ @@ -449,7 +448,7 @@ static void do_POW( struct arb_vp_machine *m, union instruction op ) static void do_REL( struct arb_vp_machine *m, union instruction op ) { GLfloat *result = m->File[0][op.alu.dst]; - GLuint idx = (op.alu.idx0 + (GLint)m->File[0][REG_ADDR][0]) & (MAX_NV_VERTEX_PROGRAM_PARAMS-1); + const GLuint idx = (op.alu.idx0 + (GLint)m->File[0][REG_ADDR][0]) & (MAX_NV_VERTEX_PROGRAM_PARAMS-1); const GLfloat *arg0 = m->File[op.alu.file0][idx]; result[0] = arg0[0]; |