Henri Verbeet : wined3d: Use a common function for parsing SM4 source and destination parameters.
Module: wine Branch: master Commit: a92d7a12de29b8f5ece629d4ecab6fbe5743115d URL: http://source.winehq.org/git/wine.git/?a=commit;h=a92d7a12de29b8f5ece629d4ec... Author: Henri Verbeet <hverbeet(a)codeweavers.com> Date: Sun Oct 14 18:40:35 2012 +0200 wined3d: Use a common function for parsing SM4 source and destination parameters. --- dlls/wined3d/shader_sm4.c | 113 +++++++++++++++++++++++--------------------- 1 files changed, 59 insertions(+), 54 deletions(-) diff --git a/dlls/wined3d/shader_sm4.c b/dlls/wined3d/shader_sm4.c index 9b52bd7..dceb120 100644 --- a/dlls/wined3d/shader_sm4.c +++ b/dlls/wined3d/shader_sm4.c @@ -511,58 +511,59 @@ static BOOL shader_sm4_read_reg_idx(struct wined3d_sm4_data *priv, const DWORD * return TRUE; } -static BOOL shader_sm4_read_src_param(struct wined3d_sm4_data *priv, const DWORD **ptr, - enum wined3d_data_type data_type, struct wined3d_shader_src_param *src_param) +static BOOL shader_sm4_read_param(struct wined3d_sm4_data *priv, const DWORD **ptr, + enum wined3d_data_type data_type, struct wined3d_shader_register *param, + enum wined3d_shader_src_modifier *modifier) { - DWORD token = *(*ptr)++; enum wined3d_sm4_register_type register_type; struct wined3d_sm4_reg_idx reg_idx; + DWORD token = *(*ptr)++; DWORD order; register_type = (token & WINED3D_SM4_REGISTER_TYPE_MASK) >> WINED3D_SM4_REGISTER_TYPE_SHIFT; if (register_type >= sizeof(register_type_table) / sizeof(*register_type_table)) { - FIXME("Unhandled register type %#x\n", register_type); - src_param->reg.type = WINED3DSPR_TEMP; + FIXME("Unhandled register type %#x.\n", register_type); + param->type = WINED3DSPR_TEMP; } else { - src_param->reg.type = register_type_table[register_type]; + param->type = register_type_table[register_type]; } - src_param->reg.data_type = data_type; + param->data_type = data_type; if (token & WINED3D_SM4_REGISTER_MODIFIER) { - DWORD modifier = *(*ptr)++; + DWORD m = *(*ptr)++; /* FIXME: This will probably break down at some point. The SM4 * modifiers look like flags, while wined3d currently has an enum * with possible combinations, e.g. WINED3DSPSM_ABSNEG. */ - switch (modifier) + switch (m) { case 0x41: - src_param->modifiers = WINED3DSPSM_NEG; + *modifier = WINED3DSPSM_NEG; break; case 0x81: - src_param->modifiers = WINED3DSPSM_ABS; + *modifier = WINED3DSPSM_ABS; break; default: - FIXME("Skipping modifier 0x%08x.\n", modifier); - src_param->modifiers = WINED3DSPSM_NONE; + FIXME("Skipping modifier 0x%08x.\n", m); + *modifier = WINED3DSPSM_NONE; break; } } else { - src_param->modifiers = WINED3DSPSM_NONE; + *modifier = WINED3DSPSM_NONE; } order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT; if (order < 1) - src_param->reg.idx = ~0U; + param->idx = ~0U; else { DWORD addressing = (token & WINED3D_SM4_ADDRESSING_MASK0) >> WINED3D_SM4_ADDRESSING_SHIFT0; @@ -571,12 +572,12 @@ static BOOL shader_sm4_read_src_param(struct wined3d_sm4_data *priv, const DWORD ERR("Failed to read register index.\n"); return FALSE; } - src_param->reg.rel_addr = reg_idx.rel_addr; - src_param->reg.idx = reg_idx.offset; + param->rel_addr = reg_idx.rel_addr; + param->idx = reg_idx.offset; } if (order < 2) - src_param->reg.array_idx = ~0U; + param->array_idx = ~0U; else { DWORD addressing = (token & WINED3D_SM4_ADDRESSING_MASK1) >> WINED3D_SM4_ADDRESSING_SHIFT1; @@ -585,37 +586,58 @@ static BOOL shader_sm4_read_src_param(struct wined3d_sm4_data *priv, const DWORD ERR("Failed to read register index.\n"); return FALSE; } - src_param->reg.array_rel_addr = reg_idx.rel_addr; - src_param->reg.array_idx = reg_idx.offset; + param->array_rel_addr = reg_idx.rel_addr; + param->array_idx = reg_idx.offset; } - if (order > 2) FIXME("Unhandled order %u.\n", order); + if (order > 2) + FIXME("Unhandled order %u.\n", order); if (register_type == WINED3D_SM4_RT_IMMCONST) { enum wined3d_sm4_immconst_type immconst_type = (token & WINED3D_SM4_IMMCONST_TYPE_MASK) >> WINED3D_SM4_IMMCONST_TYPE_SHIFT; - src_param->swizzle = WINED3DSP_NOSWIZZLE; - switch(immconst_type) + switch (immconst_type) { case WINED3D_SM4_IMMCONST_SCALAR: - src_param->reg.immconst_type = WINED3D_IMMCONST_SCALAR; - memcpy(src_param->reg.immconst_data, *ptr, 1 * sizeof(DWORD)); + param->immconst_type = WINED3D_IMMCONST_SCALAR; + memcpy(param->immconst_data, *ptr, 1 * sizeof(DWORD)); *ptr += 1; break; case WINED3D_SM4_IMMCONST_VEC4: - src_param->reg.immconst_type = WINED3D_IMMCONST_VEC4; - memcpy(src_param->reg.immconst_data, *ptr, 4 * sizeof(DWORD)); + param->immconst_type = WINED3D_IMMCONST_VEC4; + memcpy(param->immconst_data, *ptr, 4 * sizeof(DWORD)); *ptr += 4; break; default: - FIXME("Unhandled immediate constant type %#x\n", immconst_type); + FIXME("Unhandled immediate constant type %#x.\n", immconst_type); break; } } + + map_register(priv, param); + + return TRUE; +} + +static BOOL shader_sm4_read_src_param(struct wined3d_sm4_data *priv, const DWORD **ptr, + enum wined3d_data_type data_type, struct wined3d_shader_src_param *src_param) +{ + DWORD token = **ptr; + + if (!shader_sm4_read_param(priv, ptr, data_type, &src_param->reg, &src_param->modifiers)) + { + ERR("Failed to read parameter.\n"); + return FALSE; + } + + if (src_param->reg.type == WINED3DSPR_IMMCONST) + { + src_param->swizzle = WINED3DSP_NOSWIZZLE; + } else { enum wined3d_sm4_swizzle_type swizzle_type = @@ -638,47 +660,30 @@ static BOOL shader_sm4_read_src_param(struct wined3d_sm4_data *priv, const DWORD } } - map_register(priv, &src_param->reg); - return TRUE; } static BOOL shader_sm4_read_dst_param(struct wined3d_sm4_data *priv, const DWORD **ptr, enum wined3d_data_type data_type, struct wined3d_shader_dst_param *dst_param) { - DWORD token = *(*ptr)++; - enum wined3d_sm4_register_type register_type; - DWORD order; + enum wined3d_shader_src_modifier modifier; + DWORD token = **ptr; - register_type = (token & WINED3D_SM4_REGISTER_TYPE_MASK) >> WINED3D_SM4_REGISTER_TYPE_SHIFT; - if (register_type >= sizeof(register_type_table) / sizeof(*register_type_table)) + if (!shader_sm4_read_param(priv, ptr, data_type, &dst_param->reg, &modifier)) { - FIXME("Unhandled register type %#x\n", register_type); - dst_param->reg.type = WINED3DSPR_TEMP; + ERR("Failed to read parameter.\n"); + return FALSE; } - else + + if (modifier != WINED3DSPSM_NONE) { - dst_param->reg.type = register_type_table[register_type]; + ERR("Invalid source modifier %#x on destination register.\n", modifier); + return FALSE; } - dst_param->reg.data_type = data_type; - - order = (token & WINED3D_SM4_REGISTER_ORDER_MASK) >> WINED3D_SM4_REGISTER_ORDER_SHIFT; - - if (order < 1) dst_param->reg.idx = ~0U; - else dst_param->reg.idx = *(*ptr)++; - - if (order < 2) dst_param->reg.array_idx = ~0U; - else dst_param->reg.array_idx = *(*ptr)++; - - if (order > 2) FIXME("Unhandled order %u.\n", order); dst_param->write_mask = (token & WINED3D_SM4_WRITEMASK_MASK) >> WINED3D_SM4_WRITEMASK_SHIFT; dst_param->modifiers = 0; dst_param->shift = 0; - dst_param->reg.rel_addr = NULL; - dst_param->reg.array_rel_addr = NULL; - - map_register(priv, &dst_param->reg); return TRUE; }
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Alexandre Julliard