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i965: fix jump count on sandybridge

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Jump count is for 64bit long each, so one instruction requires 2
like on Ironlake.
(cherry picked from commit c5a3b25bb9)
This commit is contained in:
Zhenyu Wang 2010-09-28 14:54:26 +08:00 • committed by Ian Romanick
parent ad52c2b773
commit 4afb1c8451
1 changed files with 6 additions and 4 deletions
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10
src/mesa/drivers/dri/i965/brw_eu_emit.c
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@ -819,7 +819,9 @@ struct brw_instruction *brw_ELSE(struct brw_compile *p,
struct brw_instruction *insn;
GLuint br = 1;
if (intel->gen == 5)
/* jump count is for 64bit data chunk each, so one 128bit
instruction requires 2 chunks. */
if (intel->gen >= 5)
br = 2;
if (p->single_program_flow) {
@ -861,7 +863,7 @@ void brw_ENDIF(struct brw_compile *p,
struct intel_context *intel = &p->brw->intel;
GLuint br = 1;
if (intel->gen == 5)
if (intel->gen >= 5)
br = 2;
if (p->single_program_flow) {
@ -978,7 +980,7 @@ struct brw_instruction *brw_WHILE(struct brw_compile *p,
struct brw_instruction *insn;
GLuint br = 1;
if (intel->gen == 5)
if (intel->gen >= 5)
br = 2;
if (p->single_program_flow)
@ -1022,7 +1024,7 @@ void brw_land_fwd_jump(struct brw_compile *p,
struct brw_instruction *landing = &p->store[p->nr_insn];
GLuint jmpi = 1;
if (intel->gen == 5)
if (intel->gen >= 5)
jmpi = 2;
assert(jmp_insn->header.opcode == BRW_OPCODE_JMPI);