From 5e1321ddf4dacb212ed3215f2b9beead630353a1 Mon Sep 17 00:00:00 2001 From: Tom Stellard Date: Sun, 10 Feb 2013 00:15:11 -0500 Subject: r300g/tests: Add helper functions for creating a full program MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Now you can convert assembly strings into a full struct radeon_compiler object and use it to test individual compiler pases. NOTE: This is a candidate for the stable branches. Reviewed-by: Marek Olšák --- .../drivers/r300/compiler/tests/rc_test_helpers.c | 67 +++++++++++++++++++--- .../drivers/r300/compiler/tests/rc_test_helpers.h | 16 ++++++ 2 files changed, 75 insertions(+), 8 deletions(-) (limited to 'src/gallium/drivers/r300') diff --git a/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c b/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c index 3d17a48be4d..551fe05ece2 100644 --- a/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c +++ b/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.c @@ -1,5 +1,6 @@ /* * Copyright 2011 Tom Stellard + * Copyright 2013 Advanced Micro Devices, Inc. * * All Rights Reserved. * @@ -23,6 +24,7 @@ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * Author: Tom Stellard */ #include @@ -32,9 +34,14 @@ #include #include -#include "../radeon_compiler_util.h" -#include "../radeon_opcodes.h" -#include "../radeon_program.h" +#include "r500_fragprog.h" +#include "r300_fragprog_swizzle.h" +#include "radeon_compiler.h" +#include "radeon_compiler_util.h" +#include "radeon_opcodes.h" +#include "radeon_program.h" +#include "radeon_regalloc.h" +#include "radeon_swizzle.h" #include "rc_test_helpers.h" @@ -286,6 +293,7 @@ int init_rc_normal_dst( if (tokens.WriteMask.Length == 0) { inst->U.I.DstReg.WriteMask = RC_MASK_XYZW; } else { + inst->U.I.DstReg.WriteMask = 0; /* The first character should be '.' */ if (tokens.WriteMask.String[0] != '.') { fprintf(stderr, "1st char of writemask is not valid.\n"); @@ -338,7 +346,8 @@ struct inst_tokens { * this string is the same that is output by rc_program_print. * @return 1 On success, 0 on failure */ -int init_rc_normal_instruction( + +int parse_rc_normal_instruction( struct rc_instruction * inst, const char * inst_str) { @@ -347,10 +356,6 @@ int init_rc_normal_instruction( regmatch_t matches[REGEX_INST_MATCHES]; struct inst_tokens tokens; - /* Initialize inst */ - memset(inst, 0, sizeof(struct rc_instruction)); - inst->Type = RC_INSTRUCTION_NORMAL; - /* Execute the regex */ if (!regex_helper(regex_str, inst_str, matches, REGEX_INST_MATCHES)) { return 0; @@ -367,6 +372,8 @@ int init_rc_normal_instruction( /* Fill out the rest of the instruction. */ + inst->Type = RC_INSTRUCTION_NORMAL; + for (i = 0; i < MAX_RC_OPCODE; i++) { const struct rc_opcode_info * info = rc_get_opcode_info(i); unsigned int first_src = 3; @@ -405,3 +412,47 @@ int init_rc_normal_instruction( } return 1; } + +int init_rc_normal_instruction( + struct rc_instruction * inst, + const char * inst_str) +{ + /* Initialize inst */ + memset(inst, 0, sizeof(struct rc_instruction)); + + return parse_rc_normal_instruction(inst, inst_str); +} + +void add_instruction(struct radeon_compiler *c, const char * inst_string) +{ + struct rc_instruction * new_inst = + rc_insert_new_instruction(c, c->Program.Instructions.Prev); + + parse_rc_normal_instruction(new_inst, inst_string); + +} + +void init_compiler( + struct radeon_compiler *c, + enum rc_program_type program_type, + unsigned is_r500, + unsigned is_r400) +{ + struct rc_regalloc_state *rs = malloc(sizeof(struct rc_regalloc_state)); + rc_init(c, rs); + + c->is_r500 = is_r500; + c->max_temp_regs = is_r500 ? 128 : (is_r400 ? 64 : 32); + c->max_constants = is_r500 ? 256 : 32; + c->max_alu_insts = (is_r500 || is_r400) ? 512 : 64; + c->max_tex_insts = (is_r500 || is_r400) ? 512 : 32; + if (program_type == RC_FRAGMENT_PROGRAM) { + c->has_half_swizzles = 1; + c->has_presub = 1; + c->has_omod = 1; + c->SwizzleCaps = + is_r500 ? &r500_swizzle_caps : &r300_swizzle_caps; + } else { + c->SwizzleCaps = &r300_vertprog_swizzle_caps; + } +} diff --git a/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.h b/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.h index 63d246eedae..49a46a94abd 100644 --- a/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.h +++ b/src/gallium/drivers/r300/compiler/tests/rc_test_helpers.h @@ -1,5 +1,6 @@ /* * Copyright 2011 Tom Stellard + * Copyright 2013 Advanced Micro Devices, Inc. * * All Rights Reserved. * @@ -23,8 +24,11 @@ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * Author: Tom Stellard */ +#include "radeon_compiler.h" + int init_rc_normal_src( struct rc_instruction * inst, unsigned int src_index, @@ -34,6 +38,18 @@ int init_rc_normal_dst( struct rc_instruction * inst, const char * dst_str); +int parse_rc_normal_instruction( + struct rc_instruction * inst, + const char * inst_str); + int init_rc_normal_instruction( struct rc_instruction * inst, const char * inst_str); + +void add_instruction(struct radeon_compiler *c, const char * inst_string); + +void init_compiler( + struct radeon_compiler *c, + enum rc_program_type program_type, + unsigned is_r500, + unsigned is_r400); -- cgit v1.2.3