diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_vs_aos.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c index 97de43c232f..fde92c7226a 100644 --- a/src/gallium/auxiliary/draw/draw_vs_aos.c +++ b/src/gallium/auxiliary/draw/draw_vs_aos.c @@ -980,7 +980,7 @@ static boolean emit_EXP( struct aos_compilation *cp, const struct tgsi_full_inst x87_fstp_or_pop(cp->func, writemask, 0, dst); /* flr(a) a 2^flr(a) */ - x87_fsubrp(cp->func, st1); /* frac(a) 2^flr(a) */ + x87_fsubp(cp->func, st1); /* frac(a) 2^flr(a) */ x87_fst_or_nop(cp->func, writemask, 1, dst); /* frac(a) 2^flr(a) */ @@ -1041,9 +1041,9 @@ static boolean emit_FLR( struct aos_compilation *cp, const struct tgsi_full_inst /* Load all sources first to avoid aliasing */ - for (i = 0; i < 4; i++) { + for (i = 3; i >= 0; i--) { if (writemask & (1<<i)) { - x87_fld_src(cp, &op->FullSrcRegisters[0], i); + x87_fld_src(cp, &op->FullSrcRegisters[0], i); } } @@ -1068,9 +1068,9 @@ static boolean emit_RND( struct aos_compilation *cp, const struct tgsi_full_inst /* Load all sources first to avoid aliasing */ - for (i = 0; i < 4; i++) { + for (i = 3; i >= 0; i--) { if (writemask & (1<<i)) { - x87_fld_src(cp, &op->FullSrcRegisters[0], i); + x87_fld_src(cp, &op->FullSrcRegisters[0], i); } } @@ -1098,7 +1098,7 @@ static boolean emit_FRC( struct aos_compilation *cp, const struct tgsi_full_inst /* suck all the source values onto the stack before writing out any * dst, which may alias... */ - for (i = 0; i < 4; i++) { + for (i = 3; i >= 0; i--) { if (writemask & (1<<i)) { x87_fld_src(cp, &op->FullSrcRegisters[0], i); } @@ -1108,7 +1108,7 @@ static boolean emit_FRC( struct aos_compilation *cp, const struct tgsi_full_inst if (writemask & (1<<i)) { x87_fld(cp->func, st0); /* a a */ x87_fprndint( cp->func ); /* flr(a) a */ - x87_fsubrp(cp->func, st1); /* frc(a) */ + x87_fsubp(cp->func, st1); /* frc(a) */ x87_fstp(cp->func, x86_make_disp(dst, i*4)); } } @@ -1392,6 +1392,8 @@ static boolean emit_instruction( struct aos_compilation *cp, struct tgsi_full_instruction *inst ) { + x87_assert_stack_empty(cp->func); + switch( inst->Instruction.Opcode ) { case TGSI_OPCODE_MOV: return emit_MOV( cp, inst ); @@ -1657,6 +1659,7 @@ static boolean build_vertex_program( struct draw_vs_varient_aos_sse *varient, break; } + x87_assert_stack_empty(cp.func); cp.insn_counter++; debug_printf("\n"); } @@ -1712,6 +1715,7 @@ static boolean build_vertex_program( struct draw_vs_varient_aos_sse *varient, x86_pop(cp.func, cp.count_ESI); x86_pop(cp.func, cp.idx_EBX); + x87_assert_stack_empty(cp.func); x86_ret(cp.func); tgsi_parse_free( &parse ); |