flywithu/ntel-gpu-tools
1
0
Fork 0
mirror of https://github.com/tiagovignatti/intel-gpu-tools.git synced 2025-06-11 01:46:14 +00:00
Code Issues Releases Wiki Activity

assembler: Simplify get_subreg_address()

Browse Source 
This function can only be called to resolve subreg_nr in direct mode
(there is an other function for the indirect case) and it makes no sense
to call it with an immediate operand.

Express those facts with asserts and simplify the logic.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
This commit is contained in:
Damien Lespiau 2013-01-21 14:45:46 +00:00
parent 8322802acb
commit c716e2bdb4
1 changed files with 5 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
assembler/gram.y
View File

@ -2716,18 +2716,11 @@ static int get_subreg_address(GLuint regfile, GLuint type, GLuint subreg, GLuint
{
int unit_size = 1;
if (address_mode == BRW_ADDRESS_DIRECT) {
if (advanced_flag == 1) {
if ((regfile == BRW_GENERAL_REGISTER_FILE ||
regfile == BRW_MESSAGE_REGISTER_FILE ||
regfile == BRW_ARCHITECTURE_REGISTER_FILE)) {
unit_size = get_type_size(type);
}
}
} else {
unit_size = 1;
}
assert(address_mode == BRW_ADDRESS_DIRECT);
assert(regfile != BRW_IMMEDIATE_VALUE);
if (advanced_flag)
unit_size = get_type_size(type);
return subreg * unit_size;
}