diff options
| author | Corbin Simpson <[email protected]> | 2009-06-04 22:41:33 -0700 |
|---|---|---|
| committer | Corbin Simpson <[email protected]> | 2009-06-04 23:27:46 -0700 |
| commit | 31609acbe9d80daea49e98f026196023a20258a0 (patch) | |
| tree | 9ae82778a90ed5ec9e68819aac66360673381017 /src/gallium/drivers/r300 | |
| parent | fb7d1fb0f0ce4137b6cb84198997241d190d13a8 (diff) | |
r300-gallium: vs: Add negation, SUB.
Doesn't work. WTF.
Diffstat (limited to 'src/gallium/drivers/r300')
| -rw-r--r-- | src/gallium/drivers/r300/r300_debug.c | 6 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_tcl.c | 17 | ||||
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_tcl.h | 7 |
3 files changed, 25 insertions, 5 deletions
diff --git a/src/gallium/drivers/r300/r300_debug.c b/src/gallium/drivers/r300/r300_debug.c index 32fa739a1e7..1a8c17b28d6 100644 --- a/src/gallium/drivers/r300/r300_debug.c +++ b/src/gallium/drivers/r300/r300_debug.c @@ -167,10 +167,14 @@ static void r300_vs_op_dump(uint32_t op) void r300_vs_src_dump(uint32_t src) { - debug_printf(" %s/%s/%s/%s\n", + debug_printf(" %s%s/%s%s/%s%s/%s%s\n", + src & (1 << 25) ? "-" : " ", r300_vs_swiz_debug[(src >> 13) & 0x7], + src & (1 << 26) ? "-" : " ", r300_vs_swiz_debug[(src >> 16) & 0x7], + src & (1 << 27) ? "-" : " ", r300_vs_swiz_debug[(src >> 19) & 0x7], + src & (1 << 28) ? "-" : " ", r300_vs_swiz_debug[(src >> 22) & 0x7]); } diff --git a/src/gallium/drivers/r300/r300_state_tcl.c b/src/gallium/drivers/r300/r300_state_tcl.c index 32e61bc1d72..30a8dab307a 100644 --- a/src/gallium/drivers/r300/r300_state_tcl.c +++ b/src/gallium/drivers/r300/r300_state_tcl.c @@ -144,6 +144,7 @@ static uint32_t r300_vs_op(unsigned op) return R300_VE_MULTIPLY; case TGSI_OPCODE_ADD: case TGSI_OPCODE_MOV: + case TGSI_OPCODE_SUB: case TGSI_OPCODE_SWZ: return R300_VE_ADD; case TGSI_OPCODE_MAX: @@ -163,12 +164,14 @@ static uint32_t r300_vs_op(unsigned op) static uint32_t r300_vs_swiz(struct tgsi_full_src_register* reg) { if (reg->SrcRegister.Extended) { - return reg->SrcRegisterExtSwz.ExtSwizzleX | + return (reg->SrcRegister.Negate ? R300_PVS_NEGATE_XYZW : 0) | + reg->SrcRegisterExtSwz.ExtSwizzleX | (reg->SrcRegisterExtSwz.ExtSwizzleY << 3) | (reg->SrcRegisterExtSwz.ExtSwizzleZ << 6) | (reg->SrcRegisterExtSwz.ExtSwizzleW << 9); } else { - return reg->SrcRegister.SwizzleX | + return (reg->SrcRegister.Negate ? R300_PVS_NEGATE_XYZW : 0) | + reg->SrcRegister.SwizzleX | (reg->SrcRegister.SwizzleY << 3) | (reg->SrcRegister.SwizzleZ << 6) | (reg->SrcRegister.SwizzleW << 9); @@ -179,12 +182,14 @@ static uint32_t r300_vs_swiz(struct tgsi_full_src_register* reg) static uint32_t r300_vs_scalar_swiz(struct tgsi_full_src_register* reg) { if (reg->SrcRegister.Extended) { - return reg->SrcRegisterExtSwz.ExtSwizzleX | + return (reg->SrcRegister.Negate ? R300_PVS_NEGATE_XYZW : 0) | + reg->SrcRegisterExtSwz.ExtSwizzleX | (reg->SrcRegisterExtSwz.ExtSwizzleX << 3) | (reg->SrcRegisterExtSwz.ExtSwizzleX << 6) | (reg->SrcRegisterExtSwz.ExtSwizzleX << 9); } else { - return reg->SrcRegister.SwizzleX | + return (reg->SrcRegister.Negate ? R300_PVS_NEGATE_XYZW : 0) | + reg->SrcRegister.SwizzleX | (reg->SrcRegister.SwizzleX << 3) | (reg->SrcRegister.SwizzleX << 6) | (reg->SrcRegister.SwizzleX << 9); @@ -246,6 +251,10 @@ static void r300_vs_instruction(struct r300_vertex_shader* vs, &inst->FullDstRegisters[0], inst->Instruction.Opcode, 1, TRUE); break; + case TGSI_OPCODE_SUB: + inst->FullSrcRegisters[1].SrcRegister.Negate = + !inst->FullSrcRegisters[1].SrcRegister.Negate; + /* Fall through */ case TGSI_OPCODE_ADD: case TGSI_OPCODE_MUL: case TGSI_OPCODE_MAX: diff --git a/src/gallium/drivers/r300/r300_state_tcl.h b/src/gallium/drivers/r300/r300_state_tcl.h index d5d425e9d6c..2c8b586c2f5 100644 --- a/src/gallium/drivers/r300/r300_state_tcl.h +++ b/src/gallium/drivers/r300/r300_state_tcl.h @@ -76,6 +76,13 @@ ((R300_PVS_SRC_SELECT_FORCE_1 | (R300_PVS_SRC_SELECT_FORCE_1 << 3) | \ (R300_PVS_SRC_SELECT_FORCE_1 << 6) | \ (R300_PVS_SRC_SELECT_FORCE_1 << 9)) << 13) +#define R300_PVS_MODIFIER_X (1 << 25) +#define R300_PVS_MODIFIER_Y (1 << 26) +#define R300_PVS_MODIFIER_Z (1 << 27) +#define R300_PVS_MODIFIER_W (1 << 28) +#define R300_PVS_NEGATE_XYZW \ + (R300_PVS_MODIFIER_X | R300_PVS_MODIFIER_Y | \ + R300_PVS_MODIFIER_Z | R300_PVS_MODIFIER_W) static const struct tgsi_full_src_register r300_constant_zero = { .SrcRegister.Extended = TRUE, |